Friday, November 22
Room 1
9：30～10：10

Topics5

DDH（pelvic surgery 1）
2-1-T5-1	Investigation of Bleeding during Salter Pelvic Osteotomy
2-1-T5-2	The short-term outcome of the modified Salter innominate osteotomy
2-1-T5-3	Modified Salter osteotomy in children with developmental dysplasia of the hip
2-1-T5-4	Development of the acetabulum after Salter Innominate Osteotomy
2-1-T5-5	The treatment results of Angulated Innominate Osteotomy（AIO）for
developmental dysplasia of the hip.

10：20～11：20

Video Lecture 2

Hip
2-1-VI1-1	Surgical treatment of hip dislocation in cerebral palsy： use of soft-tissue
release, open reduction, femoral derotation varus osteotomy and incomplete
periacetabular osteotomy
2-1-VI1-2	Surgical technique for Dega pelvic osteotomy
2-1-VI1-3	Surgical procedures of Triple and Salter innominate osteotomy
2-1-VI1-4	Endoscopic physeal bar resection

11：30～12：30

Invited lecture

2-1-IL-1	Limb Morphogenesis： Genes, Pathways, and Regulatory Modules

13：50～14：20

General assembly

14：20～15：20

Special Lecture 2

JPOA 30 years talking with the past representative15：30～16：30

Instructional Lecture 3

Long-term prognosis and results of Perthes disease
2-1-EL3-1	MCS of Perthes’disease in Japan
2-1-EL3-2	20 years’ experience in the treatment of Perthe’s disease in Hong Kong

16：40～17：40

Instructional Lecture 4

bony surgery for foot and ankle disease
2-1-EL4-1	Various osteotomies for foot deformity in childhood
2-1-EL4-2	Bony Procedures for Congenital Clubfoot

17：40～18：40

Panel Discussion 3

bony surgery for foot and ankle disease
2-1-PD3-1	Calcaneal Varus after foot arthrodesis in equinovarus
2-1-PD3-2	Bone surgery for pediatric foot deformity
2-1-PD3-3	Treatment results of reconstructive surgery with Evans procedure and tendon
transfer for paralytic clubfoot
2-1-PD3-4	An effect and application of the calcaneal osteotomy - for pes cavovarus withspina bifida -Room 2
9：30～10：30

Instructional Lecture 5

Long-term results of thumb polydactyly
2-2-EL5-1	Soft-tissue anomalies in radial polydactyly； how they cause deformations
2-2-EL5-2	Polydactyly of the Thumb： Surgical Strategy

10：30～11：30

Panel Discussion 4

Long-term results of thumb polydactyly
2-2-PD4-1	Radial polydactyly – Mid-term surgical outcomes
2-2-PD4-2	Long follow-up of thumb polydactyly
2-2-PD4-3	Mid– and long-term follow up after surgical treatment for thumb polydactyly－ study of the cases undergone the secondary surgery 2-2-PD4-4	Our surgical technique and clinical results of hypoplastic polydactyly of thethumb

12：40～13：40

Luncheon Seminar 4LS-4-1	Basic studies on the musculoskeletal shock wave therapy
LS-4-2	New treatment for spasticity- trial of extracorporeal shock wave therapy-

14：30～15：26

Topics 6

Perthes disease, slipped capital femoral epiphysis
2-2-T6-1	Results and problems of SCFE for fixation with screws
2-2-T6-2	Body Properties of Slipped Capital Femoral Epiphysis
2-2-T6-3	Laboratory findings and their prognostic relevance in Perthes disease
2-2-T6-4	Early diagnostic imaging of Legg-Calve-Perthes disease.
2-2-T6-5	Clinical Outcomes of non-weight bearing treatment for Legg-Calve-Perthes
disease
2-2-T6-6	Initial treatment strategy for Legg-Calve-Perthes Disease older than 8 years
2-2-T6-7	The experience of shelf acetabuloplasty for Legg-Calve-Perthes disease15：35～16：10

Oral Session 10

DDH（echo）
2-2-O10-1	Insertion of Gluteus minimus muscle in Graf method
2-2-O10-2	Morphology of lateral wall of iliac bone in Graf method
2-2-O10-3	The position of Graf’s standard plane and its correlation with the pelvic
morphology.
2-2-O10-4	Growth of acetabulum for sonographic neonatal screening, Graf type Ι or Π
2-2-O10-5	The IHDI method of classification for developmental dysplasia of the hip

16：15～16：43

Oral Session 11

DDH（pelvis surgery2）2-2-O11-1	ndication of Pelvic Osteotomy for Acetabular Dysplasia According to History of
the Congenital Dislocation of the Hip
2-2-O11-2	The clinical result of the rotational acetabular osteotomy in teenagers
2-2-O11-3	Examination of acetabular rotational osteotomy after open reduction inpatients with DDH
2-2-O11-4	Chiari osteotomy for pediatric hip disease

16：50～17：25

Oral Session 12

congenital hand anomaly
2-2-O12-1	Postoperative outcome of remaining thumb of floating type thumb polydactyly
2-2-O12-2	Clinical Results after surgical treatment of thumb duplication using the post
operated functional evaluation scale for thumb duplication established by JSSH
2-2-O12-3	Outcomes in treatment of the Clasped Thumb
2-2-O12-4	The intermetacarpal head distance ratio in ring-little finger metacarpal
synostosis
2-2-O12-5	Ligament reconstruction for the instability of metacarpophalangeal joint of thethumb in congenital hand

17：35～18：23

Topics 7

skeletal dysplasia
2-2-T7-1	Impact of fracture characteristics and disease-specific complications on healthrelated quality of life in adolescent and adult patients with osteogenesis
imperfecta
2-2-T7-2	Co-occurrense of bowleg and knock-knee due to multiple osteochondromatosis
and hypophosphatemicvitamin D resistant rickets.
2-2-T7-3	The results of lengthening and deformity correction in achondroplasia using
Taylor Spatial Frame.
2-2-T7-4	Complications of telescopic rods for femur of children with osteogenesis
imperfecta
2-2-T7-5	Fracture of femur in an adult case with osteogenesis imperfecta
2-2-T7-6	The Diagnosis of Osteogenesis imperfecta

Room 39：30～9：58

Topics 8

infection
2-3-T8-1	Factors Distinguishing Septic Arthritis from Injuries and Disorders of the Elbow
in Children
2-3-T8-2	Distinguishing septic arthritis of the hip from transient synovitis in children with
Caird predicting factors
2-3-T8-3	Bacterial etiology of acute osteomyelitis and septic arthritis in children.
2-3-T8-4	Pyomyositis in Osaka Women’s and Children’s Hospital

10：10～11：40

English Free Paper

2-3-EF-1	Outcomes of Arthroscopy-assisted Closed Reduction and Percutaneous Pinning
for a Displaced Pediatric Lateral Condylar Humeral Fracture
2-3-EF-2	Descriptive Study of Epiphyseal Growth Plate Injury in Saiful Anwar General
Hospital, Five Years Experience
2-3-EF-3	Ponseti Method Under General Anaesthesia is A Very Effective Method ofTreatment for Neglected Club Foot
2-3-EF-4	Mid- and Long-term Outcomes in Hip Development After Selective Dorsal
Rhizotomy in Patients with Cerebral Palsy
2-3-EF-5	Treatment with closed manual reduction for Congenital Dislocation of the Hip
in a 5 years and 3 months old girl2-3-EF-6	The Ponseti method decreased the surgical incidence in children withcongenital clubfoot — A 10-year population-based cohort study
2-3-EF-7	Evaluation of the Functional Outcomes of Recurrent clubfeet after
Posteromedial or Posterior Release treated using Ponseti Method A PreliminaryStudy
2-3-EF-8	

12：40～13：40

Luncheon Seminar 5

LS-5	The relationship between orthopedic surgeon and skeletal dysplasia from aperspective of Hypophosphatasia – from perinatal to adult –15：20～16：02

Oral Session 13

Paralytic Disease
2-3-O13-1	Walking asymmetry affects foot deformity of spina bifida
2-3-O13-2	Short results of triple arthrodesis for clubfoot deformity in young adults withspina bifida
2-3-O13-3	Results of pelvic osteotomy for unstable hips in spina bifida
2-3-O13-4	The prevalence rate of spina bifida in Japan -including abortion cases2-3-O13-5	Collagen VI related myopathy ： A Report of Three Cases.
2-3-O13-6	The rate of introduction of intrathecal baclofen therapy after screening test

16：10～16：45

Oral Session 14

Cerebral Palsy1
2-3-O14-1	Hip subluxation of cerebral palsy in our hospital
2-3-O14-2	Soft-tissue release of hip joint in cerebral palsy over the age of ten years old.
2-3-O14-3	Results of single event multilevel surgery for children with cerebral palsy
2-3-O14-4	Surgical indication and predicting prognosis of hip OSSCS for spastic hip
subluxation
2-3-O14-5	Examination of poor results about femoral derotaional valus osteotomy forsubluxation hip in cerebral palsy

16：50～17：18

Oral Session 15

Cerebral Palsy2
2-3-O15-1	Effectiveness for muscle spasticity in patients with cerebral palsy byrehabilitation using robot suits with cybernic voluntary control mode
2-3-O15-2	Our scheme for the spastic treatment using Bont-A for cerebral palsy
2-3-O15-3	Orthopaedic Selective Spasticity-control Surgery for shoulder of Cerebral Palsy
2-3-O15-4	Perioperative complications in bony reconstruction for dislocation of the hip insevere cerebral palsy

17：20～18：00

Fellowship Reports

Fellowship Reports
2-3-F-1	Discoid lateral meniscus tear in children： Some issues and my related research
2-3-F-2	Long-term outcomes of femoral derotation osteotomy in ambulatory children
with cerebral palsy
2-3-F-3	A report of 2018 Iwamoto-Fujii Ambassador

18：20～18：50

Evening Seminar

2-3-E-1	Slipped Capital Femoral Epiphysis： literature review and discussion

18：50～20：00

Case conferenceRoom 4
11：40～12：15

Oral Session 16

Foot and ankle
2-4-O16-1	Pes calcaneo-valgus congenitus with delay of occification in calcaneus
2-4-O16-2	An experience of Dobbs dynamic clubfoot bar
2-4-O16-3	The treatment outcome of fourth Brachymetatarsia by distraction Osteogenesis
2-4-O16-4	Treatment of complex idiopathic clubfoot ： two cases report
2-4-O16-5	The Results of Tibialis Anterior Tendon Transfer for Relapsed or Residual
Clubfoot Deformity Following Ponseti Method

12：40～13：40

Luncheon Seminar 6

LS-6	Radiation exposure to the patient and medical staff during daily clinicaltreatment

15：20～16：02

Oral Session 17

Congenital Foot
2-4-O17-1	Revision Surgery for post-axial polydactyly of foot
2-4-O17-2	Usefulness of Arthrography in Postaxial Polysyndactyly of the Foot
2-4-O17-3	Postoperative outcomes of preaxial polydactyly of the foot
2-4-O17-4	Practical value of arthrography for treatment of polysyndactyly of the foot
2-4-O17-5	Aesthetic Improvement of the Floating Toe with Congenital Band Syndrome Ina Single Procedure
2-4-O17-6	Corrective osteotomy combined with the external fixation for syndactyly of thefoot surgery in Apert syndrome

16：10～16：52

Oral Session 18

Lower Extemity
2-4-O18-1	The relationship between lower extremity alignment and the bone metabolismof fetal period
2-4-O18-2	Clinical experiences of 1.0mm soft anchor for lateral tendon transfer of anterior
tibial tendon in children

2-4-O18-3	Effect of proximal tibia in treatment of lower limb discrepancy with eight plate
2-4-O18-4	Efficiency and complication of tension band plate in the treatment of leg length
discrepancy.
2-4-O18-5	Short-term results of bone distraction using external fixation performed at our
hospital
2-4-O18-6	Three-dimensional gait analysis for children with leg length discrepancy andequinus deformity, before and after correction of both deformity

17：00～17：28

Oral Session 19

Others
2-4-O19-1	History of Medical Educational Consultation for Children with Physical Disability
in Nagasaki Prefecture
2-4-O19-2	Consultation work for pediatric orthopedics
2-4-O19-3	Epidemiology of fracture on school children in Niigata City； Incidence and its
sex related risk ratio in 2017
2-4-O19-4	Orthopedic problems in Down syndrome

17：40～18：08

Oral Session 20

Upper Extremity
2-4-O20-1	Managing pediatric thoracic outlet syndrome
2-4-O20-2	The profiles of surgically treated congenital muscular torticollis patients
2-4-O20-3	Epiphyseal separation of the distal humerus as a birth injury： a case report
2-4-O20-4	Surgical Treatment for Pediatric Fingertip Amputation

Poster Room
9：40～10：15

Poster 1

Lower Extemity
2-P1-1	Two cases of hair tourniquet syndrome with good progress
2-P1-2	A difficult case of treatment of nonunion after grafted fibula fracture inneurofibromatosis type I
2-P1-3	Orthopedic treatment of severe leg flexion contracture due to adrenal
leukodystrophy -a case report 2-P1-4	Corrective osteotomy for internal tibial torsion in child with cerebral palsy ： A
case report
2-P1-5	A Case of Fibro-Adipose Vascular Anomaly in the Vastus Lateralis Muscle
Causing Restriction of the Knee Flexion
2-P1-6	Case report： Avulsion fracture of calcaneus in 13 years old after epiphyseal
fracture of the distal end of the tibia.
2-P1-7	One case of the osseous mass with suspected postaxial polydactyly

10：25～11：05

Poster2

Upper Extemity and Others
2-P2-1	Acute Flaccid Myelitis in child： A case report
2-P2-2	A Case of Dermatofibrosarcoma Protuberans in Infancy
2-P2-3	About the cases of hypophosphatasia in our hospital
2-P2-4	Open reduction and internal fixation for pediatric medial epicondyle fractures
2-P2-5	The Clinical Outcomes of Septic Arthritis of the Shoulder in Four Children
2-P2-6	Hume Fracture in children； A report of Three Cases
2-P2-7	Purpura fulminans in a neonatal with congenital protein C deficiency
2-P2-8	Langenskiold procedure for the treatment of partial arrest of distal ulna： A
case report11：10～11：45

Poster 3

Hip
2-P3-1	Clinical experience of Perthes disease
2-P3-2	A case of the Larsen syndrome which presents the family with the bilaretal hip
joints, knee joints and elbow joints dislocation
2-P3-3	Investigation of relationship between three-dimensional femoral head coverage
and radiographic index at age of bone maturation after treatment of DDH
2-P3-4	Subluxation of the hip joint after femoral neck fracture in the celebral palsy： acase report
2-P3-5	A Case of Cloacal Exstrophy Treated by Anterior Pelvic Osteotomies with
External Fixator in the closure of abdominal wall
2-P3-6	Evaluation of neck schaft angle after femoral varus osteotomy with computed
tomography
2-P3-7	A case of B lymphoblastic leukemia/lymphoma with a hip pain
2-P3-8	Iliopsoas muscle contracture with chief complaint of right lower abdominal
pain： a case report
2-P3-9	A case of pyogenic hip arthritis in synovial osteochondromatosis