bluuebunny/crossref_metadata_2025 huggingface dataset:
The management of metatarsus adductus et supinatus
Authors: Ghali NN , Abberton MJ , Silk FF
Published: February 2018

Forty-three patients with 69 feet affected by isolated metatarsus adductus et supinatus were reviewed. Of these, 20 patients (with 31 involved feet) had been treated expectantly and spontaneous resolution had occurred with time. The remaining 23 patients (with 38 feet) had required anteromedial release; the operative technique is described. Excellent results were uniformly achieved in both groups, with neither recurrence nor complications in the operatively treated feet. There was a consistent correlation between good clinical results and a naviculo -metatarsal angle of less than 100 degrees. The timing of soft-tissue release did not influence the final outcome.
The treatment of isolated fractures of the distal ulna
Authors: Dymond IW
Published: February 2018

The integrity of the periosteum and the interosseous membrane determine the stability of fractures of the distal ulna; this is indicated by the initial displacement. In fractures displaced by less than 50% the periosteum and interosseous membranes are largely intact; these fractures are stable and require only below-elbow immobilisation for protection and relief of pain. In fractures displaced by more than 50% the membranes are disrupted; these fractures are unstable and require above-elbow immobilisation for stability. As most fractures are displaced by less than 50%, immobilisation of the elbow, which significantly increases morbidity, is usually unnecessary. I report the results of a cadaveric study on the pathomechanics of fractures of the distal ulna, and of a prospective clinical trial in which the type of cast used for immobilisation was determined by the stability of the fracture.
Congenital dislocation of the hip and computerised axial tomography
Authors: Edelson JG , Hirsch M , Weinberg H , Attar D , Barmeir E
Published: February 2018

CT scans of 18 hips with typical congenital dislocation have been studied in 16 children. These show that the common position of dislocation is lateral, superior and slightly anterior, and that a "false acetabulum" can be distinguished even in young children. A defect in the posterior ischium causing distortion of the acetabulum was also present in most cases. The cartilage and the acetabular contents were well shown. Positions of reduction and the anteversion of the acetabulum and the femoral neck were studied. Hypotheses are presented on the mode of dislocation and on the cause of the pathological changes.
Bilateral avascular necrosis of the capitate. A case report and a review of the literature
Authors: Bolton-Maggs BG , Helal BH , Revell PA
Published: February 2018

A case of bilateral avascular necrosis of the capitate is presented. A review of the literature has identified a clear-cut clinical syndrome. The aetiology and pathology of this syndrome is discussed and a new method of treatment is proposed.
Chronic sclerosing osteomyelitis. An unusual case
Authors: Mollan RA , Craig BF , Biggart JD
Published: February 2018

An unusual case of bilateral chronic sclerosing osteomyelitis of the clavicles is reported. A culture of resistant Staphylococcus aureus was obtained. Curettage of the lesions resulted in healing and symptomatic relief. There has been no recurrence on follow-up at one year.
A wrist-powered hand prosthesis
Authors: Dick T , Lamb DW , Douglas WB
Published: February 2018

This paper describes a prosthesis for patients who have had a partial amputation of the hand, or who have congenital absence of all or part of the hand. The prosthesis incorporates a new concept whereby the grip is operated by flexion and extension of the wrist. A covering for the prosthesis has been developed using a silicone polymer which produces a lifelike flexible glove. Thirteen patients have so far been fitted with this type of prosthesis, which can give good function and cosmesis.
Chondrosarcoma in fibrous dysplasia of the pelvis. A case report and review of the literature
Authors: Halawa M , Aziz AA
Published: February 2018

Malignant transformation of fibrous dysplasia to chondrosarcoma is rare. We report a case in which malignancy developed in an area of fibrous dysplasia in the ilium. We believe this to be the second reported case at this site. Treatment was by excision of the hemipelvis including the ala of the sacrum. A review of the literature is presented.
Osteosarcoma in association with total hip replacement
Authors: Penman HG , Ring PA
Published: February 2018

The occurrence of an osteosarcoma at the site of a cobalt-chrome total hip replacement is described, and the possibility of the tumour arising as a result of the liberation of cobalt particles is discussed. The experimental and clinical evidence relating tumour formation to the presence of particulate metals, and to the presence of solid and particulate polyethylene, is presented. It is considered that the risk of tumour formation at the site of any total hip replacement is very small.
Congenital vertical talus. The results of staged operative reduction
Authors: Walker AP , Ghali NN , Silk FF
Published: February 2018

Congenital vertical talus was diagnosed in 15 feet of 10 children, and was treated by operative reduction. Forefoot deformity was corrected first, using anterolateral soft-tissue release on 11 feet, and manipulation alone in four feet. After prolonged immobilisation in plaster the affected feet had posterior release at the ankle and elongation of the calcaneal tendon. Clinical and radiographic examination at follow-up 15 months to 21 years later showed that a satisfactory outcome had been achieved in 12 of the 15 feet.
Arthrodesis for failed knee arthroplasty. A report of 20 cases
Authors: Knutson K , Lindstrand A , Lidgren L
Published: February 2018

Twenty consecutive patients treated by arthrodesis for failed knee arthroplasty are reviewed. Eight hinged, five stabilised and seven compartmental prostheses were removed, for infection (15 cases), loosening (4) and instability (1). One patient refused a second-stage operation but the remainder gained sound fusion. Infected knees had a two-stage procedure with temporary insertion of gentamicin-loaded beads after removal of the prosthesis; all infections healed. Six arthrodeses using a Hoffmann-Vidal external fixator resulted in two temporary failures. One Ace-Fischer external fixation was successful. Of 10 primary attempts at arthrodesis with an intramedullary Kuntscher nail, nine were successful; the tenth fused after two more attempts by the same method. The two failures of external fixation and two failures after Charnley single-frame compression done elsewhere were successfully fused with intramedullary nails. Delayed union in three cases fused after prolonged fixation and repeated bone grafts. The indications for and methods of arthrodesis after failed knee arthroplasty are discussed.
Direct nerve stimulation for painful peripheral neuropathies
Authors: Waisbrod H , Panhans C , Hansen D , Gerbershagen HU
Published: February 2018

Nineteen patients with chronic pain due to a traumatic peripheral neuropathy were treated by means of implanted nerve stimulation. In 11 (58%) pain was completely relieved and in four (21%) it was reduced sufficiently to discontinue analgesics. The average follow-up was 11.5 months. The technique is described and the failures discussed. The necessity for implanting the stimulator proximally is emphasised.
Methods of fixation of olecranon fractures. An experimental mechanical study
Authors: Fyfe IS , Mossad MM , Holdsworth BJ
Published: February 2018

This study was designed to compare the rigidity of the more commonly used techniques of internal fixation of fractures of the olecranon. Cadaveric elbow joints were mounted in a jig and controlled osteotomies performed to simulate transverse, oblique or comminuted fractures. Five techniques of internal fixation were tested by measuring movement at the fracture site after applying a bending moment to the ulna. At transverse osteotomies tension-band wiring with two tightening knots allowed least movement even at high loads. Intramedullary cancellous screw fixation gave erratic results; adding a tension band with a single know was little better. In oblique osteotomies, no statistically significant difference was shown between one-third tubular plate fixation and double-knot wiring. Comminuted osteotomies were held most rigidly by contoured one-third tubular plate fixation.
Conservative treatment of fractures and fracture-dislocations of the upper end of the humerus
Authors: Young TB , Wallace WA
Published: February 2018

This paper reports a prospective study of 72 consecutive patients with fractures or fracture-dislocations of the upper end of the humerus, treated during 1981. Most were elderly and treatment was conservative. Of the 72 patients 64 were followed up for a period of six months. Observations were made on the type of fracture, the speed and pattern of recovery of shoulder movements, on the time of commencement of physiotherapy, and on its duration. We found that with conservative treatment alone, 94% of our patients had good or satisfactory results at six months from injury. The criteria for manipulation are discussed and the literature is reviewed.
Popliteal artery damage in closed injuries of the knee
Authors: Chapman JA
Published: February 2018

Injury to the popliteal artery is reported in two patients with closed ligament injuries of the knee, and no fracture or dislocation. The importance of careful assessment of the circulation in this type of patient is emphasised.
Total knee replacement in patients with Parkinson's disease
Authors: Oni OO , Mackenney RP
Published: February 2018

Total knee replacements were performed on three patients with Parkinson's disease. The rehabilitation of all three was, however, hampered by inhibition of the extensor mechanism, hamstring rigidity and poor muscular co-ordination. Medical treatment of the disease did not help. None of the patients became mobile, and all three gradually weakened and died. We suggest that, at least in some patients with Parkinson's disease, knee replacement is contra-indicated.
Treatment of subacute osteomyelitis in childhood
Authors: Ross ER , Cole WG
Published: February 2018

A protocol for the treatment of subacute haematogenous osteomyelitis has been used and evaluated in 71 children. A group of 26 children with a radiologically "aggressive" lesion had biopsy followed by antibiotics and immobilisation for six weeks. A group of 45 children with 48 cavities in the metaphysis or the epiphysis or both was further subdivided according to the presence or absence of clinical signs of pus at subperiosteal level or in a joint. Children with evidence of pus had operation followed by antibiotics and immobilisation while the remaining children were treated similarly but without operation. Intravenous cloxacillin or flucloxacillin and benzylpenicillin were given in hospital for 48 hours and oral antibiotics and immobilisation were then continued at home for six weeks. Staphylococcus aureus was the only pathogen cultured. In all, 91% were cured by a single course of treatment. Of the 48 metaphysial and epiphysial lesions, 77% were treated without operation; and of these, 87% were cured by a single course of treatment, this figure reaching 94% in children under 11 years old.
Effect of fluorocarbon perfusion upon the preservation of amputated limbs. An experimental study
Authors: Usui M , Sakata H , Ishii S
Published: February 2018

The present study was undertaken to investigate the effect of fluorocarbon on the preservation of an amputated limb. The hind limbs of dogs were completely amputated through the mid-thigh; some were perfused with fluorocarbon, others with lactated Ringer's solution and some were not perfused at all. After six hours of ischaemia, all the limbs were replanted. Perfusion with fluorocarbon had an inhibitory effect on the anaerobic metabolism of an amputated limb, thus increasing the survival rate. Leakage of creatine phosphokinase from the replanted limb also was inhibited by perfusion with fluorocarbon. These effects were more striking when the amputated limb was perfused continuously rather than intermittently and when it was preserved in iced water rather than at room temperature; these measures helped to prevent replantation toxaemia and to preserve muscle function.
Stature and its components in adolescent idiopathic scoliosis. Cephalo-caudal disproportion in the trunk of girls
Authors: Nicolopoulos KS , Burwell RG , Webb JK
Published: February 2018

Stature and its components were examined in 143 girls aged 11 to 15 years with adolescent idiopathic scoliosis. Correction was made for loss of height due to the lateral spinal curvature, and the findings were compared with those from 202 healthy girls of similar age. Using three components of stature (suprapelvic, pelvic and subischial heights) we were able to show that the relatively greater stature of girls with adolescent idiopathic scoliosis was due to changes in the pelvis and lower limbs but not significantly in the spine. Suprapelvic height was reduced relative to subischial height; this probably represents the growth pattern of predominantly ectomorphic individuals, reflecting the physique of many of these girls. Pelvic height was disproportionately increased, and this is considered to be a true rather than an apparent difference. Cephalocaudal disproportion involving two segments suggests a common mechanism of causation which is unlikely to be secondary to the scoliosis. These physical features may in some way be associated with a predisposition to progression of the scoliosis.
Costovertebral anomalies in osteogenesis imperfecta
Authors: Versfeld GA , Beighton PH , Katz K , Solomon A
Published: February 2018

Study of 16 patients with Type III osteogenesis imperfecta showed marked elongation of the pedicles of the vertebrae in all cases, a deformity which was not seen in other types of the disease. Posterior rib angulation was also noted in Type III disease. These features have proved useful in suggesting the diagnosis of osteogenesis imperfecta even before long bones have fractured and in categorizing patients with osteogenesis imperfecta into the correct type for prognostic purposes.
Rehabilitation of conversion paralysis
Authors: Withrington RH , Wynn Parry CB
Published: February 2018

Three patients referred for rehabilitation of brachial plexus lesions and two referred with leg weakness associated with sciatica were found to have conversion paralysis. The diagnosis was made by demonstrating normal motor nerve conduction to the clinically weak muscles. The weakness was treated by intensive physical rehabilitation with complete and sustained recovery in all cases.
Cortical bone grafts with muscle pedicles. An experimental study of survival and ability to bridge a bone gap
Authors: Bell SN , Dooley BJ , O'Brien BM , Bright NF
Published: February 2018

A cortical bone graft on a muscle pedicle was taken from the ulna and transferred to bridge a complete defect of the radius in 16 dogs. In 14 control dogs a free graft was used, that is, one without a muscle pedicle. Union in the group with pedicle grafts was far superior to that in the group with free grafts, mainly because in those with pedicle grafts there was good subperiosteal new bone formation from active viable periosteum. In six of the pedicle grafts the viability of some osteocytes was retained over a 12-week period and in five the graft was almost completely replaced by new bone.
Pulmonary insufficiency after long bone fractures. Absence of circulating fat or significant immunodepression
Authors: Hutchins PM , Macnicol MF
Published: February 2018

Twenty young men with displaced fractures of one or more long bones in the lower limb, but with no evidence of cranial, thoracic or abdominal injury, were studied prospectively. Although all the patients became hypoxaemic, the six who developed signs of respiratory distress (Group 1) were found to have a significantly lower arterial oxygen tension and a significantly higher rate of urinary urea excretion than the remaining 14 patients whose pulmonary function appeared to be clinically normal (Group 2). Circulating fat macroglobules were identified in three cases, only one of whom was in Group 1, and hence the tests for fat embolism were not of prognostic value. Although an immunodeficient state is considered to contribute to the pulmonary insufficiency which occurs after major trauma, convincing evidence of a lymphocyte-suppressive agent was found in only one patient.
Discogenic pain persisting despite solid posterior fusion
Authors: Weatherley CR , Prickett CF , O'Brien JP
Published: February 2018

Persistent back pain in the presence of an intact posterior fusion is commonly seen and is often regarded as being psychogenic in origin. This paper discusses five patients, all of whom were chronically disabled by such pain; all five had a confirmed posterior and/or lateral fusion. In each case lateral discography identified the disc within the fused segment as the source of symptoms and pain relief was obtained with an anterior interbody fusion. This source of pain should be considered as a possibility in similar cases of failed back surgery.
Complications of the Attenborough knee replacement
Authors: Simison AJ , Noble J , Hardinge K
Published: February 2018

Of a consecutive series of 144 Attenborough knee replacements, 107 were re-examined between two and six years after operation and revealed a high incidence of complications. Wound problems were common and led to deep infection in four knees. When a patellar implant was used fracture of the patella followed in 17.5% of knees, but when the patella was not resurfaced 16% of knees developed patellofemoral pain of sufficient severity to require a further operation. In 10% of knees, definite loosening of one or both of the major components occurred.
Repair of articular surfaces by allografts of articular and growth-plate cartilage
Authors: Aston JE , Bentley G
Published: February 2018

Allografts of intact cartilage, isolated chondrocytes and cultured chondrocytes taken from the epiphysial growth-plate and from the articular surface of immature rabbits were inserted into full thickness defects in the tibial articular surface of 160 mature rabbits. In the contralateral knees, which were used as controls, similar defects were made but no grafts were inserted. Grafts were followed up for periods of up to one year after transplantation. Both intact articular and intact growth-plate grafts produced significantly better repair than that seen in control ungrafted defects in normal joints (P less than 0.01 and P less than 0.05 respectively) and in arthritic joints (P less than 0.01). Cultured chondrocytes cut to a precise fit also produced significantly better repair than ungrafted defects in arthritic joints (P less than 0.05).
Chiari innominate osteotomy in adults. Technique, indications and contra-indications
Authors: Reynolds DA
Published: February 2018

The results are reported of 44 consecutive Chiari innominate osteotomies performed on 39 adult patients aged between 18 and 55 years for symptoms arising from disproportion between the acetabulum and the femoral head. Predisposing causes included congenital dysplasia of the acetabulum, congenital subluxation of the hip, and Perthes' disease. Follow-up averaged 5 years 2 months. Four pre-operative categories of dysplasia and degeneration were recognised. The analysis of the results from each category made possible the recognition of clinical and radiological features likely to provide a satisfactory result. Of 32 cases now considered to have been selected appropriately, 29 (90%) achieved a significant and apparently lasting improvement. In the other 12 cases there were 9 failures--an unacceptable proportion. The features predisposing to these poor results are discussed. The operation is not difficult. It is safe, and is less demanding than the complex alternative "double", "triple" and "dial" osteotomies. In successful cases there is reduction in symptoms and in limp, and improvement of radiological appearances beginning six months after surgery and progressing to a maximum recovery two to three years later.
Stabilisation of spondylolisthesis using Dwyer instrumentation
Authors: McQueen MM , Court-Brown C , Scott JH
Published: February 2018

A method of stabilising spondylolisthesis using Dwyer instrumentation is described and the results in seven patients are presented. The operation is straightforward, has few complications and also succeeds in reducing the angle of slip.
Rupture of the central slip of the extensor hood of the finger. A test for early diagnosis
Authors: Elson RA
Published: February 2018

Closed rupture of the middle slip of the extensor hood of a finger is easily missed until the late appearance of a buttonhole deformity. Early diagnosis gives the best chance of satisfactory treatment, but Boyes' test becomes positive only at a late stage. A new test is described in which, from a 90 degree flexed position over the edge of a table, the patient tries to extend the proximal interphalangeal joint of the involved finger against resistance. The absence of extension force at the proximal joint and fixed extension at the distal joint are immediate signs of complete rupture of the central slip. The theoretical basis and the method of performing the test are discussed.
Exposure of the hip by anterior osteotomy of the greater trochanter. A modified anterolateral approach
Authors: Dall D
Published: February 2018

Exposure of the hip by osteotomy of the anterior part of the greater trochanter is described. This maintains the continuity of the tendinous junction between the anterior half of gluteus medius and the vastus lateralis and preserves intact the insertion of gluteus minimus into the anterior surface of the trochanter. The nerve supply to these muscles is not compromised and good abductor function is retained. The approach can be extracapsular or intracapsular. Reattachment of the osteotomised fragment is simple, and upward displacement after operation, as sometimes seen after complete osteotomy of the greater trochanter, cannot occur.
Unicompartmental replacement and high tibial osteotomy for osteoarthritis of the knee. A comparative study after 5-10 years' follow-up
Authors: Broughton NS , Newman JH , Baily RA
Published: February 2018

We have made a retrospective comparison between the results of 49 high tibial osteotomies and 42 unicompartmental replacement arthroplasties performed for the treatment of osteoarthritis of the knee, assessed 5 to 10 years after operation. The type of operation depended on the policy of the consultant responsible for treatment but analysis of the pre-operative findings showed that the two groups were sufficiently similar for direct comparison between them. In the replacement group, 32 (76%) were good, 4 were fair, 3 were poor and 3 had been revised. In the osteotomy group 21 (43%) were good, 11 were fair, 7 were poor and 10 had been revised. It was concluded that, in this series, the results of unicompartmental replacement were significantly better and that this group had shown no sign of late deterioration.
Weakness of foot dorsiflexion and changes in compartment pressures after tibial osteotomy
Authors: Gibson MJ , Barnes MR , Allen MJ , Chan RN
Published: February 2018

Weakness of dorsiflexion of the foot is a common complication of proximal tibial osteotomy and it has been suggested that this may be caused by an anterior tibial compartment syndrome. A prospective study of 20 patients undergoing tibial osteotomy was undertaken, in which compartment pressures were recorded and related to clinical signs. In 10 of the patients, the operation site was drained, and in 10 no drainage was employed. The undrained group showed significant elevation (greater than 45 mmHg) of the anterior compartment pressure in seven patients, and five of these had transient clinical signs. Only one patient had any permanent deficit, a minor asymptomatic weakness of extensor hallucis longus. In the drained group the pressures remained below 30 mmHg in all except two patients, who both had only a minor pressure rise and no significant early clinical signs. However, two patients from this group later developed weakness of dorsiflexion, probably due to common peroneal nerve injury, the cause of which is not clear.
A new unconstrained elbow. A prospective review of 60 replacements
Authors: Roper BA , Tuke M , O'Riordan SM , Bulstrode CJ
Published: February 2018

Sixty unconstrained elbow replacements of a new design have been followed prospectively for three to nine years. Review showed that 50% had excellent relief of pain and return of function, 27% had had major complications requiring removal or revision of the prosthesis and 23% had minor complications which marred the result. Further research in this field seems worthwhile.
Pseudarthrosis of the ulna and osteoarthritis of the elbow. A case report
Authors: Fernandez GN
Published: February 2018

A 10-year-old boy who sustained a fracture through a cyst in the ulna later developed a pseudarthrosis. During 13 years' follow-up the characteristic short bowed forearm developed but, instead of the more usual spontaneous dislocation of the head of the radius, the patient also developed the previously unreported complication of osteoarthritis of the elbow.
Acute septic arthritis in infancy and childhood. 10 years' experience
Authors: Wilson NI , Di Paola M
Published: February 2018

We have reviewed 61 children treated for septic arthritis from 1972 to 1981. The diagnosis in all cases was confirmed by bacteriology or by radiographic changes. Routine arthrotomy was not performed, but most patients had a joint aspiration. The management and outcome are described. We suggest that arthrotomy should be selective rather than mandatory. Septic arthritis of the hip in infants requires arthrotomy, but in the older child an infected hip can be treated by aspiration if the duration of symptoms is less than four days; arthrotomy may be needed if there has been more delay. Infected joints other than the hip can be satisfactorily managed by aspiration.
Hemivertebra as a cause of scoliosis. A study of 104 patients
Authors: McMaster MJ , David CV
Published: February 2018

We studied 104 patients with a total of 154 hemivertebrae which had produced scoliotic curves. Of the hemivertebrae 65% were of a fully segmented (non-incarcerated) type, 22% were semi-segmented and 12% were incarcerated. We found that the degree of scoliosis produced depended on four factors: first, the type of the hemivertebra; secondly, its site; thirdly, the number of hemivertebrae and their relationship to each other; and finally, the age of the patient. Semi-segmented and incarcerated hemivertebrae usually do not require treatment. Fully segmented non-incarcerated hemivertebrae may require prophylactic treatment to prevent significant deformity.
Hemitransplantation of the tendo calcaneus in children with spinal neurological disorders
Authors: Ogilvie C , Sharrard WJ
Published: February 2018

In paralytic lesions in which the triceps surae is the only active muscle in the leg, elongation or division of the tendo calcaneus alone may not be enough to prevent recurrence of equinus deformity. In 10 patients (13 limbs) with this pattern of muscle activity, equinus deformity was treated by hemitransplantation of the tendo calcaneus. At follow-up, which was beyond the end of growth in seven limbs, there was no recurrence of deformity in nine. In three of the four failures, a technical fault may have caused loss of activity in the transplanted part of the tendon. The two-stage operation described is recommended in the management of this pattern of paralytic deformity.
Management of rachitic deformities in children with chronic renal failure
Authors: Blockey NJ , Murphy AV , Mocan H
Published: February 2018

Five children with chronic renal failure and severe rachitic deformities of the lower limbs were treated with 1 alpha-hydroxyvitamin D (1 alpha-OHD3) for 16 to 53 months. There was symptomatic, biochemical and radiological improvement in all five children and operative correction of their deformities was not needed. We recommend a trial of treatment with 1 alpha-OHD3 for this condition before surgical procedures.
Transient synovitis and Perthes' disease. Is there an aetiological connection?
Authors: Kallio P , Ryoppy S , Kunnamo I
Published: February 2018

A prospective study was made of 119 children with transient synovitis or any other cause for synovial effusion and elevated intra-articular pressure. During a follow-up of one year not one case of Perthes' disease was diagnosed and the late clinical and radiographic changes were minimal with moderate overgrowth of the femoral head in 33% and widening of the joint space in 14.2%. Our results do not support the widely accepted concept that Perthes' disease develops as a result of the period of elevated intra-articular pressure found in transient synovitis. Further research into this and Perthes' disease should follow the premise that they are two different diseases without any aetiological connection.
The lumbar facet arthrosis syndrome. Clinical presentation and articular surface changes
Authors: Eisenstein SM , Parry CR
Published: February 2018

We describe a lumbar facet syndrome in which disabling symptoms are associated with normal or near-normal plain radiographs. Local spinal fusion relieved symptoms in 12 patients; the excised facet joint surfaces showed some of the histological changes seen in chondromalacia patellae and in osteoarthritis of other large joints. The most frequent change was focal full-thickness cartilage necrosis or loss of cartilage with exposure of subchondral bone, but osteophyte formation was remarkably absent in all specimens. We suggest that there are both clinical and histological similarities between the facet arthrosis syndrome and chondromalacia patellae. Facet arthrosis may be a relatively important cause of intractable back pain in young and middle-aged adults.
Treatment of winged scapula by pectoralis major transfer
Authors: Iceton J , Harris WR
Published: February 2018

We report the transfer of the sternal part of the pectoralis major to the lower pole of the scapula in 15 patients with winged scapula. At follow-up after 1 to 16 years nine had a satisfactory result and were gainfully employed, though in four of these re-operation had been necessary. Two patients had fair results; the transplant functioned, but they had limited voluntary control. Four were failures: two had had paralysis of other shoulder girdle muscles in addition to the serratus anterior. The indications for the operation are discussed.
Early bleeding into upper limb muscles in severe haemophilia. Clinical features and treatment
Authors: Railton GT , Aronstam A
Published: February 2018

The clinical features, management and outcome of bleeding into the muscles of the upper limb of 44 patients are reported. Of 158 episodes of bleeding, 99% were treated within two hours of onset of symptoms and the mean time to complete restoration of function was 2.1 days. The most frequent site of bleeding was the deltoid muscle (24%), followed by the forearm flexors (23.5%), brachioradialis (19.5%), biceps (14%), forearm extensors (11%) and triceps (8%). The majority of bleeds presented with pain, either on movement or at rest, or with tenderness. Bleeds into the biceps required the most transfusions (mean 2.00) and took the longest to resolve (mean 4 days). Bleeding into the flexors and extensors of the forearm resolved most rapidly. The policy of early treatment has been shown to be effective in prompting early and complete recovery.
The articular diversity of early haemochromatosis
Authors: de Jonge-Bok JM , Macfarlane JD
Published: February 2018

This report details seven patients who had an arthropathy at presentation of their haemochromatosis. The spectrum ranged from arthralgia and normal radiographs to classic polyarthritis and the typical radiological triad of joint-space narrowing, sclerosis and cysts. Some atypical presentations are highlighted. An early diagnosis of haemochromatosis requires clinical suspicion; support can be obtained from serum iron studies, particularly saturation of iron-binding capacity and ferritin, and from biopsy of liver and/or synovium.
Long-term follow-up of meniscectomy in athletes. A prospective longitudinal study
Authors: Jorgensen U , Sonne-Holm S , Lauridsen F , Rosenklint A
Published: February 2018

We report the results of a prospective longitudinal study of 147 athletes who had had a meniscectomy for an isolated meniscus injury. The patients were reviewed in detail after median periods of 4.5 years and 14.5 years and the results analysed. The frequency of complaints related to the operation increased from 53% at 4.5 years to 67% at 14.5 years, while demonstrable knee instability increased from 10% to 36%. The incidence of radiographic changes of degeneration rose from 40% to 89% and at late review 8% of patients had definite osteoarthritis by the criteria of Ahlback (1968). In consequence 46% had given up or reduced their sporting activity, and 6.5% had changed their occupation. Radiographic deterioration started after the 4.5-year review in 49% of the patients and was more frequent after lateral than medial meniscectomy.
Major components of bone in subcapital and trochanteric fractures. A comparative study
Authors: Ferris BB , Dodds RA , Klenerman L , Bitensky L , Chayen J
Published: February 2018

Quantitative polarised light microscopy was applied to sections of unfixed, undecalcified bone taken at operation from patients with two types of proximal femoral fracture, subcapital and trochanteric. Specimens were also taken from the equivalent sites in otherwise normal subjects at autopsy, and from various other sites of traumatic fractures; these two latter groups acted as controls. Analysis of the 57 specimens disclosed changes in the nature of the bone at the site of subcapital fractures, namely the presence of relatively large crystals of hydroxyapatite and a change in the molecular orientation, but not total content, of the acidic proteoglycans of the bone matrix. Our results have confirmed and extended the findings of others on subcapital fractures, and have also shown very similar changes in the trochanteric fractures. It thus appears that the bony changes in the two types of proximal femoral fracture are not as different as has been suggested.
Bone grafting for protrusio acetabuli during total hip replacement. A review of the Wrightington method in 61 hips
Authors: Hirst P , Esser M , Murphy JC , Hardinge K
Published: February 2018

Total hip replacement has been very successful in patients with painful, stiff hips associated with protrusio acetabuli, but the heat of polymerisation of methylmethacrylate cement may cause necrosis of the thin medial wall with consequent danger of migration of the cup. Since 1968 at Wrightington, thin slices of the head of the femur have been used as bone grafts to reinforce the acetabulum. We have reviewed 61 hips in 51 patients at an average of 4 years 3 months after operation. Grading for severity is discussed and the degree of physiological remodelling of the medial wall of the acetabulum after grafting assessed. There was an average of about 4 mm of remodelling, but this varied considerably; most took place within the first year. In no case was there relapse of the protrusio.
Delayed internal fixation of femoral shaft fractures--is there an advantage? A review of 320 fractures
Authors: Pahud B , Vasey H
Published: February 2018

We have reviewed 402 traumatic fractures of the femoral shaft, 320 of which had been treated by operation and had a long follow-up. Of these, 228 closed fractures and 37 open fractures had been stabilised by plating. There was no significant difference in healing between those stabilised early and those having delayed internal fixation. Re-fracture after removal of the implant occurred more often after early operation. All 55 fractures treated by intramedullary nailing healed and there were no re-fractures after nail removal. We found no correlation between delay before operation and the incidence of postoperative infection.
The efficacy of manipulative treatment for sternomastoid tumours
Authors: Leung YK , Leung PC
Published: February 2018

Sixty-seven patients with sternomastoid tumours have been treated by stretching and manipulation of the neck and the results evaluated after an average follow-up of six and a half years. Stretching was found to be useful in early management, although initial facial asymmetry and limitation of neck rotation of over 30 degrees usually precluded a good prognosis. The results were also unsatisfactory if, during the first six months of treatment, improvement was slow; in such cases facial asymmetry and head-tilting frequently persisted.
The Chiari pelvic osteotomy. A review of the long-term results
Authors: Calvert PT , August AC , Albert JS , Kemp HB , Catterall A
Published: February 2018

We report the clinical and radiographic results of the Chiari pelvic osteotomy in 49 hips (45 patients) at an average of 14 years after operation. Of these hips, over half had minimal or no pain, had good or excellent results as assessed by the Harris hip score, and could walk at least three miles; three-quarters, however, had a positive Trendelenburg sign. A younger age at operation and a painless hip with no radiographic evidence of degeneration before operation were associated with a higher hip score at review. The percentage of hips without degenerative changes fell from 68% before operation to 15% at final review. There were no major complications and it was found that a Chiari osteotomy need not interfere with normal childbirth.
Spondylolysis in the upper lumbar spine. A study of 32 patients
Authors: Lowe J , Libson E , Ziv I , Nyska M , Floman Y , Bloom RA , Robin GC
Published: February 2018

Reports of spondylolysis in vertebrae other than those of the lower lumbar spine are rare. We report 32 patients with upper lumbar spondylolysis who have been studied clinically, radiologically and scintigraphically. Twenty patients had bilateral lesions, and seven of those with unilateral lesions had structural changes or anomalies in the opposite posterior arch. Positive scans were found to be associated with a short clinical history, and indicated stress-related lesions. Our findings suggest that mechanical factors may play a role in the aetiology of spondylolysis in the upper lumbar spine similar to that which they play in the lower lumbar spine, and that local structural anomalies may contribute to abnormal loading of these vertebrae.
Hip replacement for adults with unreduced congenital dislocation. A new surgical technique
Authors: Harley JM , Wilkinson JA
Published: February 2018

Total hip replacement for adults with unreduced congenital dislocation presents a difficult problem because soft-tissue contractures usually prevent sitting at the normal anatomical level. Extensive soft-tissue division or a high-level acetabulum leads to reduced function and poor fixation of the components. We describe a new technique for hip replacement in such cases. The shortened abductors and flexors are released proximally and excision of the upper third of the ilium allows them to be repaired without tension, while providing bone graft to reconstruct the acetabular roof. We report 12 such replacements in 10 patients with good results and few early complications.
The osteoblastic response to osteoarthritis of the hip. Its influence on the long-term results of arthroplasty
Authors: Saito M , Saito S , Ohzono K , Ono K
Published: February 2018

We have followed up a series of total hip arthroplasties performed for secondary osteoarthritis and analysed the results in relation to the osteoblastic response to the disease. This was assessed pre-operatively from the radiographic appearance, according to Bombelli's criteria (1983). Of 63 hips in 55 patients followed up for five to 13 years, 17 were hypertrophic, 24 normotrophic and 22 atrophic in type. The atrophic-type hips showed a high incidence of acetabular loosening, leading to unsatisfactory clinical results in 32%. By contrast, the hypertrophic-type hips had a low incidence of acetabular loosening, while the normotrophic type showed intermediate results. It was concluded that the osteoblastic response to osteoarthritis is closely related to acetabular loosening and to late clinical failure.
The Bateman bipolar femoral head replacement. A fluoroscopic study of movement over a four-year period
Authors: Phillips TW
Published: February 2018

The purpose of this study was to establish if the Bateman prosthesis functions as a bipolar device moving primarily at the inner metal-on-polyethylene bearing as originally proposed, or as a unipolar hemiarthroplasty moving at the outer metal-on-cartilage surface as has recently been suggested. One hundred hips were examined at one year follow-up; 78 were examined again at two to four years. The replacement was performed for arthritis in 76 hips and for femoral neck fracture in 24. Movement was assessed both with and without weight-bearing. In 80% of the arthritis group the prosthesis functioned as a bipolar hip replacement with movement occurring primarily at the inner metal-on-polyethylene surface. By contrast, in 75% of the fracture group the prosthesis functioned largely as a unipolar device with movement occurring primarily at the outer metal-on-cartilage surface. In all cases examined serially the movement pattern was the same at two to four years as it has been at one year. Clearly, the action of the prosthesis depends on the condition of the acetabular cartilage.
Idiopathic transient osteoporosis of the hip
Authors: Shifrin LZ , Reis ND , Zinman H , Besser MI
Published: February 2018

We have reviewed 11 patients with idiopathic transient osteoporosis of the hip; the six who were women all developed the condition during pregnancy. Both simultaneous and sequential bilateral involvement were seen, but biochemical studies were consistently normal and one synovial biopsy showed only non-specific inflammation. Radioisotope bone scans and CT scans were useful to aid diagnosis. Treatment by limiting weight-bearing relieved symptoms, and spontaneous resolution was paralleled by radiographic remineralisation, usually within a few months. One patient developed a stress fracture of the hip and other areas of transient osteoporosis. A hip involved by the condition should be protected from overloading until bone density has recovered.
The Trillat procedure for recurrent anterior instability of the shoulder
Authors: Gerber C , Terrier F , Ganz R
Published: February 2018

In the Trillat procedure for recurrent anterior instability of the shoulder the coracoid process is osteotomised and tilted downward to act as a bone block, and a screw is used to fix it and the Bankart lesion to the anterior scapular neck. We reviewed 52 cases after a mean follow-up of 69 months. Results in 73% of shoulders were excellent, 10% were good, 7% fair and 10% poor. Dislocation recurred in 4%, but a positive apprehension sign was present in 10 other shoulders. Some degenerative changes were seen in 62% of shoulders, a complication known to be associated with bone-block procedures. The most important reason for loss of lateral rotation was iatrogenic impingement of the coracoid. This frequent and potentially serious complication can also cause posterior subluxation of the humeral head and osteoarthritis.
Stabilisation of the hip in myelomeningocele. Comparison of posterior iliopsoas transfer and varus-rotation osteotomy
Authors: Weisl H , Fairclough JA , Jones DG
Published: February 2018

Patients with myelomeningocele who had had surgery to stabilise the hip were reviewed; the results of the 106 operations in 88 patients were assessed. In the earlier part of the series there were 55 children who had 64 iliopsoas transfers; later in the series 33 children had 42 varus-rotation osteotomies combined with adductor tenotomy, anterior obturator neurectomy and psoas division. The technical results of both operations were satisfactory: following iliopsoas transfer only 19% of the hips were either dislocated or subluxated; the corresponding figure for the osteotomy was 12%. Thus varus-rotation osteotomy with psoas division, adductor tenotomy and anterior obturator neurectomy was at least as effective in stabilising the hip as iliopsoas transfer. Nevertheless 80% of the latter and 61% of the osteotomy patients relied on wheelchairs for mobility.
Revision of total hip replacement for primary osteoarthritis
Authors: Johnsson R , Thorngren KG , Persson BM
Published: February 2018

During the 11-year-period from 1970 to 1980, 799 total hip arthroplasties with metal-on-plastic prostheses were performed for primary osteoarthritis. In all cases high viscosity cement was used, but not under pressure; acetabular cartilage was removed, but the femoral canal was not plugged. The rate of revision and risk factors were evaluated by survivorship analysis. The overall cumulative revision rates were 11%, 14% and 19% after 8, 10, and 14 years respectively. When prophylactic antibiotics were not used, there was a significant risk of revision for infection. The risk of revision for mechanical loosening of both the acetabular and femoral components was significantly increased for men, younger patients, and if a snap-fit prosthesis with a 35 mm head and short wedged stem was used. The survivorship findings were validated by multivariate statistical analysis.
Elastic stable intramedullary nailing of femoral shaft fractures in children
Authors: Ligier JN , Metaizeau JP , Prevot J , Lascombes P
Published: February 2018

We report the use of elastic stable intramedullary nailing (ESIN) in 123 fractures of the femoral shaft in children. Flexible rods are introduced through the distal metaphyseal area, and the aim is to develop bridging callus. Early weight-bearing is possible and is recommended. There was one case of bone infection and no delayed union. Complications were minimal, the most common being minor skin ulceration caused by the ends of the rods. A surprising feature was the low incidence of growth changes, with a mean lengthening of only 1.2 mm after an average follow-up of 22 months. Compared with conservative treatment, ESIN obviates the need for prolonged bed rest and is thus particularly advantageous for treating children.
Provocation discography as a guide to planning operations on the spine
Authors: Colhoun E , McCall IW , Williams L , Cassar Pullicino VN
Published: February 2018

In a prospective study we attempted to define the role of lumbar discography in the investigation of patients with low back pain with or without non-dermatomal pain in the lower limb. The records of 195 patients were studied at least two years after a technically successful operation. Of 137 patients in whom discography had revealed disc disease and provoked symptoms, 89% derived significant and sustained clinical benefit from operation. Of 25 patients whose discs showed morphological abnormality but had no provocation of symptoms on discography only 52% had clinical success. These findings support the continued use of lumbar discography for the investigation of this particular group of patients.
A gastrocnemius-pedicled femoral bone graft in resection arthrodesis at the knee
Authors: Pho RW , Patterson MH , Satku K
Published: February 2018

We describe a new method of reconstruction after resection of tumours of the proximal tibia by grafting and arthrodesis of the knee. Two separate vascularised bone grafts from the ipsilateral limb were used, one a gastrocnemius-pedicled femoral graft and the other a pedicled fibular graft. An anatomical study of the gastrocnemius-pedicled femoral graft was made. The method was shown to be practical and reproducible. One patient with osteosarcoma has a successful result with no recurrence at two-and-a-half years.