bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE TRUMBLE GRAFT
Authors: Stratford Bryan 
Published: February 2018

1. Thirty-six cases of tuberculous hip disease treated by the Trumble type of extra-articular arthrodesis are reviewed. 2. The size and position of the graft, and the results and complications, are tabulated. 3. It is concluded that a short wide graft, placed almost horizontally between femur and ischium, gives the best results, and that a long obliquely placed graft is less satisfactory, and more liable to fracture or non-union.
EXPERIMENTAL ARTERIAL SPASM IN THE LOWER EXTREMITIES PRODUCED BY TRACTION
Authors: Mustard W. T. , Simmons E. H. 
Published: February 2018

1. Arterial spasm may be expected in any injury resulting in stretch of the arterial system. 2. Excessive traction in the treatment of fractures may well initiate diffuse arterial spasm. 3. In fractures that have permitted shortening of the vascular system for a considerable period, spasm may be initiated when a return to normal length is made.
A LATERAL INTERMUSCULAR APPROACH TO THE HIP JOINT FOR REPLACEMENT OF THE FEMORAL HEAD BY A PROSTHESIS
Authors: Burwell H. N. , Scott Dan 
Published: February 2018

1. A lateral intermuscular approach to the hip joint is described for replacement of the head of the femur by a prosthesis. 2. Advantages claimed for it are that it is attended by little or no shock, because the operation is rapid and relatively bloodless; that adequate exposure can be gained without dividing muscle or tendon; and that muscle function is unimpaired and so walking can be allowed early. The exposure is easily extended if unexpected difficulty is encountered. 3. Prosthetic replacement of the femoral head through this incision is advocated as a primary measure for elderly or unfit patients with fractured femoral neck.
ALBERS-SCHOÌNBERG DISEASE (MARBLE BONES)
Authors: Enticknap J. B. 
Published: February 2018

1. A case is described of the marble bone disease of Albers-SchoÌnberg in a woman of forty-one who died from subarachnoid haemorrhage. Several congenital abnormalities were present. 2. No significant abnormality of the chemical composition of the bones was discovered. 3. The long bones were more resilient, stronger, softer and of higher specific gravity than normal and the abnormal compact bone of the skull was less resilient, weaker, harder and of about the same density as normal bones. 4. The simple investigation of determining the breaking strength of cortical bone yielded results similar to the more complex investigations and if applied to a larger series of cases could provide sound data on which to base speculations about this condition.
TISSUE CHANGES IN HUMAN FEMURS CONTAINING PLASTIC APPLIANCES
Authors: Collins Douglas H. 
Published: February 2018

1. A pathological study has been made of eight femurs containing acrylic Judet type prostheses, in patients who had died two to thirteen weeks after arthroplasty. 2. Haemorrhage occurs into the tunnel and into a limited zone of the spongy bone around the tunnel. Organisation of the blood clot is evident at two weeks and new bone formation appears shortly afterwards. At eight weeks the tunnel is lined by a fibrous membrane. Further fibrosis and new bone growth tend to establish a new surface, healing the wound in the bone and sequestrating the foreign body. 3. There is no evidence that the intact methyl-methacrylate appliance had exerted any toxic action on the tissues.
SYNOVECTOMY OF THE KNEE IN RHEUMATOID ARTHRITIS
Authors: London P. S. 
Published: February 2018

1. Synovectomy was carried out in thirty-four knees, of which thirty-one were certainly or probably afflicted by rheumatoid arthritis. 2. Synovectomy was considered only when adequate medical and physical treatment had failed to afford relief. Its purpose is to preserve useful function, and one of the principal factors influencing the decision to operate was the retention of a normal or good radiographic joint space in a persistently painful, warm and swollen knee. 3. Radiographic appearances constituted a useful but not infallible guide to the true state of the articular surfaces. 4. The method of operation, findings and subsequent care are described. 5. Up to two years after operation it appeared that improvement might be related to the state of the articular surfaces, but after two years this relationship was not evident and an attempt to explain this difference has been made. 6. It seems clear that the longer-term results are determined mainly by the course taken by the rheumatoid process. An unfavourable course was associated with considerably less satisfactory results than was a favourable course. 7. It is concluded that in rheumatoid arthritis which has resisted rest and medical treatment synovectomy of the knee is most likely to be successful when the radiographic joint space is good or normal, and when the rheumatoid process follows a favourable course. To undertake the operation at an early stage in the disease is to leave in doubt the outcome, as this is dependent upon the as yet undeclared general course of the disease. Even so, early synovectomy is worth considering when nothing else has given relief. The fact that arthrodesis has only once been necessary after synovectomy appears to justify the policy of salvage described.
THE NATURAL HISTORY AND PROGNOSIS OF INFANTILE IDIOPATHIC SCOLIOSIS
Authors: Scott J. C. , Morgan T. H. 
Published: February 2018

1. The natural history and prognosis of progressive infantile idiopathic scoliosis are reviewed and twenty-eight cases are reported. 2. Resolving infantile idiopathic scoliosis is described and seven cases are reported. 3. The length of the curve, the degree of rotation, the age of onset of deterioration, and the rate of progression are the important factors in determining the type and severity of the deformity. 4. Infantile idiopathic scoliosis is briefly compared with congenital scoliosis.
KYPHOSCOLIOSIS
Authors: James J. I. P. 
Published: February 2018

1. The true deformity of kyphoscoliosis has received little attention. Twenty-one deformities of congenital origin, ten idiopathic, and two secondary to neurofibromatosis, are discussed. The diagnosis is established and usually first suspected by radiography. 2. The deformity was severe and progressive except in three cases; paraplegia occurred in five congenital cases. 3. Early correction and fusion are advocated in the hope of preventing paraplegia and because correction of the old-established deformity is difficult or impossible.
MULTIPLE PSEUDO-CYSTIC TUBERCULOSIS OF BONE
Authors: Clinton-Thomas C. L. , Young W. B. 
Published: February 2018

1. A case of multiple pseudo-cystic tuberculosis of bone presenting as a generalised disease of the skeleton in a child is reported. 2. The response to streptomycin and para-amino-salicylic acid is shown. 3. A possible explanation of the etiology of this rare disease is suggested.
ARTHRODESIS OF THE OSTEOARTHRITIC HIP JOINT
Authors: Watson-Jones Reginald , Robinson Walter C. 
Published: February 2018

1. This is a simple clinical study of the end-results of arthrodesis of the hip joint in patients followed up and re-examined five to twenty-five years after operation. 2. The study was stimulated by our astonishment at recent reports which suggested that arthrodesis of the hip caused serious operative mortality, a high rate of wound infection, and failure of sound fusion in one of every two cases; and that even when sound fusion was gained there was always pain in the back and usually stiffness of the knee. To say that we were astonished puts it mildly. 3. This review includes 120 patients aged from ten to seventy years, treated for osteoarthritis of the hip joint by intra-articular arthrodesis with the internal fixation of a nail, usually with an iliac graft, and with immobilisation in plaster for not less than four months. 4. Of these 120 patients there was sound fusion of the joint, proved radiographically, in 94 per cent; a mortality of nil; and recovery of free movement of the knee joint to the right angle or far beyond in 91Â·5 per cent. Almost half of the patients regained normal movement, the heel touching the buttock. Only in eight patients was there less than right-angled flexion. 5. There was no pain in the backânone whateverâin 64 per cent of the patients. In 36 per cent there was some pain or discomfort. One alone said that the low back pain was worse than before the operation. Many others said that pain in the back had been relieved by the operation. 6. It is emphasised that these results were gained only from sound fixation of the joint in the mid-position with neutral rotation, no more abduction than is needed to correct true shortening, and no more flexion of the joint than that with which the patient lies on the table. The limb was immobilised in plaster for at least four months after operation. The stiff knee was mobilised by the patient's own exercise without passive stretching, force or manipulation. 7. Two other groups of patients are considered. There are fourteen treated by fixation of the joint with nail alone, an operation that was never intended to arthrodese the joint and which has long since been abandoned. The other small group is that of patients with old unreduced traumatic dislocation of the hip, a procedure in which the risks of operation are so great and the number of successful results so small as to dissuade us from attempting operative reduction. 8. After successful arthrodesis of the hip joint patients can return to every household activity and every recreation including ski-ing, mountaineering, rock climbing, or whatever else they want.
WEAR AND TEAR IN JOINTS
Authors: Barnett C. H. 
Published: February 2018

1. By reducing the viscosity of the synovial fluid within the ankle joints of rabbits and then subjecting these to prolonged exercise, wear and tear of articular cartilage can be consistently produced. 2. This finding is an indirect confirmation of the view that fluid film lubrication is an important factor in the mechanical efficiency of joints. 3. The special properties of synovial fluid and articular cartilage that allow fluid film lubrication to exist within joints that are, in effect, slowly moving, heavily loaded, reciprocating bearings are discussed. They account for the remarkable resistance to wear and tear exhibited by synovial joints under physiological conditions.
SYME'S AMPUTATION
Authors: Harris R. I. 
Published: February 2018

The details in technique which are most essential to ensure a perfect Syme's stump are the provision of a broad area of support for the heel flap by transecting the tibia and fibula as low as possible; the maintaining intact of the specialised weight-bearing qualities of the heel flap; and the proper placement of the heel flap under the cut ends of the tibia and fibula. If these aims are achieved a good and useful stump is assured; if they are neglected the stump will be imperfect and may be unsatisfactory and no further operation can restore the qualities of the heel flap which are lacking. It must be recorded, however, that Syme's stumps which are not technically perfect often function so well that there has been no need to consider re-amputation. A loose heel pad can be held beneath the end of the bone by firm lacing of the corset of the prosthesis.If its area of bony support is reasonably large it may serve well, though not perfectly, as an end-bearing stump. Syme's stumps so completely unsatisfactory as to necessitate re-amputation have been those in which the plane of transection of the tibia is so high that the area supporting the heel flap is too small; or the weight-bearing qualities of the heel flap have been damaged; or there is instability of the heel flap which cannot be controlled; or there is impairment of nutrition of the heel flap.
MEASUREMENT OF THE VARIATIONS IN CALCIFICATION IN NORMAL RABBIT BONE
Authors: Owen Maureen 
Published: February 2018

1. Measurements have been made of the relative calcification of different types of bone in tibia of the rabbit at the ages of six weeks, three and a half months and seven months by comparing their absorption of x-rays. 2. Calcified cartilage is between 8 and 10 per cet more highly calcified than periosteal and endosteal bone and about 20 per cent more highly calcified than bone formed immediately adjacent to cartilage. 3. Young and adult bones have a framework of approximately the same strength; that is, calcified cartilage, bone adjacent to cartilage and the interstitial areas of periosteal and endosteal bone have each approximately the same degree of calcification at all ages. 4. Adult rabbit bone approaches uniform calcification throughout, equal to the calcification of the interstitial areas of periosteal and endosteal bone. Evidence for this is the replacement of the lowly calcified epiphysial bone by osteones of higher calcification.
INDUCED HYPOTENSION IN ORTHOPAEDIC SURGERY
Authors: Holmes Frank 
Published: February 2018

1. Figures relating to blood loss and post-anaesthetic progress during and after 407 orthopaedic operations performed with the aid of hexamethonium bromide are presented. 2. Two deaths from circulatory failure are examined in detail. 3. The criteria that must be observed to ensure safety are discussed. 4. Measures designed to avoid reactionary haemorrhage are enumerated. 5. Observations regarding contra-indications are presented.
TUBERCULOMA OF STRIATED MUSCLE
Authors: Griffiths Evan 
Published: February 2018

1. An example of haematogenous tuberculous lesion of striated muscle is described. 2. Its rarity is stressed and pathological details described. 3. Some of the theories for the refractory reaction of muscle tissue to tuberculous infection are discussed, and experimental work is reviewed. 4. The prognosis, treatment, and the relationship of the disease to trauma are considered.
PRIMARY INSTABILITY OF LUMBAR VERTEBRAE AS A COMMON CAUSE OF LOW BACK PAIN
Authors: Morgan Francis P. , King Thomas 
Published: February 2018

1. Primary lumbar vertebral instability or "pseudo-spondylolisthesis" varies from about 3 millimetres to 1Â·7 centimetres, and is perhaps the commonest radiological sign associated with lumbo-sacral pain after the third decade of life. It was observed in 28Â·6 per cent of 500 consecutive cases of lumbo-sacral pain. The next commonest cause is gross disc degeneration, which is a late result of instability. 2. The secondary instability that may accompany a nuclear prolapse or osteoarthritis is excluded from this discussion. 3. This lumbar instability is an early sign of "incipient disc degeneration," occurring before narrowing of the disc space, sclerosis of the epiphysial rings, or osteophyte formation becomes evident. The instability in the lower lumbar region is caused by incomplete radial posterior tears, usually between the fourth and fifth lumbar vertebrae; and in the upper lumbar region from anterior concentric fissures or slits between some of the lamellae of the annulus fibrosus. 4. As shown radiologically, lumbar instability is commonest between L.4-5 and is rare between L.5 and sacrum because the facets between L.5-S.1 normally face forwards and backwards and thus resist anterior sliding. 5. The usual direction of antero-posterior sliding in the case of the upper four lumbar vertebrae is posteriorâthat is, the upper vertebra is displaced backwards on the one immediately below it during full extension in the erect position. The displacement tends to disappear on forced flexion, which may cause anterior displacement. On the other hand, the reverse displacement may exist between the fifth lumbar vertebra and the sacrum. 6. Operative treatment by bone grafting is a last resort in carefully selected individuals. After operation the patient rests in bed for three months without rigid splinting. Bone grafting is best for a localised lesion (affecting only one disc); it is generally not advisable if more than two discs are involved. 7. The results in thirty patients treated by spinal fusions showed that 70 per cent had no pain and resumed work, l3Â·3 per cent had improvement and resumed work, and l6Â·7 per cent were worse or no better.
FATIGUE FRACTURES OF THE LOWER TIBIA AND FIBULA IN THE SAME LEG
Authors: Murray David S. 
Published: February 2018

1. A case is described of fatigue fractures occurring in the lowest thirds of the right tibia and fibula simultaneously. 2. The fibular fracture was a runner's fracture. 3. The tibial fracture was ascribed to the application of a below-knee walking plaster to treat the fibular lesion. 4. Both fractures were slow in uniting. 5. The fractures occurred in a rapidly growing youth but no clinical evidence of an endocrine dysfunction was found.
INCOMPLETE SPINAL CORD INJURIES
Authors: Taylor R. G. , Gleave J. R. W. 
Published: February 2018

1. Twenty-seven patients with a Brown-SeÌquard syndrome resulting from trauma have been studied, fourteen of the left side of the cord and thirteen of the right. There were sixteen gunshot wounds and eleven closed injuries. 2. The prognosis for recovery is much better than the initial catastrophic nature of the symptoms and signs would indicate. 3. The pattern of recovery is discussed in detail and the long and rather tedious course of the treatment is indicated. 4. Spasticity on the side worse affected still presents a difficult problem, but a less severe one than that presented by flaccid paralysis.
METAPHYSIAL FRACTURES IN INFANCY
Authors: Weston W. J. 
Published: February 2018

1. Three cases of metaphysial fractures in infants are described. Obstetrical trauma was probably responsible in two cases, and in the third case direct injury was admitted by the parents. 2. These fractures are associated with bone destruction and periosteal new bone formation in the metaphyses. They are important because they can be confused with syphilis, tuberculosis, scurvy, osteomyelitis and neoplasm. 3. The fractures respond to conservative treatment and usually heal rapidly in a matter of weeks.
POTT'S PARAPLEGIA IN THE NIGERIAN
Authors: Jones B. S. 
Published: February 2018

1. The results of treatment of 115 patients with Pott's paraplegia during a six and a half year period are reviewed. 2. The indications for operative interventionâin particular antero-lateral decompressionâ according to the duration, grade and type of paraplegia, are discussed. 3. No attempt has been made to justify the treatment of individual patients in the series, some of whom would undoubtedly have benefited from earlier operation; but lessons are pointed and conclusions drawn from the results, good and bad.
SPINAL TUBERCULOSIS IN SOUTHERN NIGERIA
Authors: Konstam Peter G. , Konstam Sheila T. 
Published: February 2018

1. In Nigeria, among the sites affected by tuberculosis of bones and joints there is especial frequency in the lumbo-thoracic junction from the tenth thoracic to the fourth lumbar vertebrae. 2. Outstanding in the pattern of the disease in adults is a tendency in certain patients to ossification of the spinal ligaments. 3. An ambulatory out-patient reÌgime is described. So far it has promised well.
HYPOPHOSPHATASIA
Authors: Dickson W. , Horrocks R. H. 
Published: February 2018

1. A case of hypophosphatasia in a boy who sustained a fractured left femur is described. 2. The literature is reviewed, and the reported cases are found to fall into severe, moderately severe and mild forms. 3. The diagnostic features of the disease are the radiological picture, which resembles that of rickets, very low serum alkaline phosphatase, and excessive phosphoethanolamine excretion in the urine. 4. Other clinical features may be a failure to thrive in early infancy, premature loss of deciduous teeth, hypercalcaemia and renal damage. 5. The function of alkaline phosphatase in bone metabolism in relation to this disease has been discussed.
DIAPHYSO-EPIPHYSIAL RESECTION FOR BONE TUMOUR AT THE KNEE
Authors: D'aubigneÌ R. Merle , Dejouany J. P. 
Published: February 2018

1. An operation to re-establish the continuity of the bone after resection of tumours of the lower end of the femur or upper end of the tibia is described. 2. Sound bony union may be obtained, allowing walking with weight bearing after three to four months. 3. The combination of a massive tibial or femoral graft (Juvara procedure) with an intramedullary nail, a massive homogenous graft, and fixation of the patella to the autograft to accelerate its revascularisation. has given constant and rapid bony union in five cases. 4. This possibility gives real value to wide resection in the treatment of severe cases of giant-cell tumours. especially those that are recurrent. osteolytic or suspect of malignancy. 5. Its value in the treatment of sarcoma cannot be assessed in so short a series.
NOTES ON A RARE CASE OF ESSENTIAL OSTEOLYSIS
Authors: Branco Francisco , da Silva Horta J. 
Published: February 2018

1. A case of essential osteolysis, progressing for thirteen years and involving the right femur and pelvis of a boy who was thirteen years old at the time of onset, is presented. 2. The histological appearance of fragments of bone and soft tissue removed from the affected thigh is described. 3. No evidence that might throw light on the etiology of the disease was obtained from biochemical investigations or from the histological studies. 4. None of the many lines of treatment that were tried had any effect upon the progress of the disease.
TRANSPOSITION OF GLUTEUS MAXIMUS, TENSOR FASCIAE LATAE AND ILIO-TIBIAL BAND FOR PARALYSIS OF LATERAL ABDOMINAL MUSCLES IN CHILDREN AFTER POLIOMYELITIS
Authors: Axer Anatol 
Published: February 2018

1 . An operation for strengthening the lateral abdominal muscles in children after poliomyelitis is described. It consists of transposition of the proximal part of the gluteus maximus, the tensor fasciae latae and the ilio-tibial band ("the pelvic deltoid" of Henry) to a chosen rib. 2. The results of this operation in eight consecutive cases of paralytic scoliosis, pelvic obliquity and thoraco-pelvic instability are assessed. 3. A "strong" motor allows the child to lift the pelvis against gravity, whereas with a "weak" motor the child is unable to do so efficiently. However, even a "weak" musculotendinous tendinous unit helps invariably in restoring the thoraco-pelvic stability, just as a weak "hamstring-into-patella" transplant stabilises the knee. 4. Those motors (gluteus maximus with or without tensor fasciae latae) that contract vigorously and move the free end of the ilio-tibial band for at least three centimetres on direct faradic stimulation with a bipolar electrode during the operation become ultimately strong and most efficient. 5. The unreliability of the clinical test of tensor fasciae latae in small children is discussed, and the advantage of using the gluteus maximus as the motor for the musculo-tendinous unit is emphasised. 6. Using the proximal half (or less) of the gluteus maximus for strengthening the lateral abdominal muscles does not seem to affect appreciably the strength of hip extension. This phenomenon may be explained with reasonable probability by the existence of a twofold insertion of that muscle.
PAROSTEAL OSTEOGENIC SARCOMA OF BONE
Authors: Weston W. J. , Reid J. D. , Saunders J. H. 
Published: February 2018

1 . A case of parosteal osteoma with histologically low-grade sarcomatous areas is described. 2. Arteriography revealed abnormal arteries, the histological appearances of which are described. 3. Vascular shunts indicative of low-grade malignancy were also seen. 4. Reasons are given for accepting the view that this lesion is a tumour, originally benign, but liable to the development of low-grade malignancy.