The management of tibial torsion in patients with spina bifida.
We reviewed 20 patients with spina bifida who had had surgical management of tibial torsion. Eight had had bilateral procedures and 12 a unilateral procedure, giving a total of 28 limbs for analysis. We performed closed osteoclasis on seven limbs and tibial osteotomy on 21. In the closed osteoclasis group six limbs (85%) had a good result after an average follow-up of nine years (2 to 22). All limbs developed postoperative anteromedial bowing of the tibia which later remodelled. In the tibial osteotomy group 19 (90%) had a good result. The average follow-up was nine years (2 to 28). Complications occurred in seven limbs (33%). We recommend closed osteoclasis of the tibia for the young patient with spina bifida in whom walking is impeded by excessive internal tibial torsion, and supramalleolar tibial osteotomy in the older patient with excessive external tibial torsion and a planovalgus foot.
Fraser
R K
RK
Department of Orthopaedics, Royal Children's Hospital, Parkville, Victoria, Australia.
Menelaus
M B
MB
D000367:Age Factors; D000886:Anthropometry; D001847:Bone Diseases / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D016723:Bone Remodeling; D005260:Female; D005500:Follow-Up Studies; D005684:Gait; D006801:Humans; D007223:Infant; D008297:Male; D008349:Manipulation, Orthopedic / Q000379:methods; D009460:Neurologic Examination; D010027:Osteotomy / Q000379:methods; D012399:Rotation; D016135:Spinal Dysraphism / Q000150:complications*; D013977:Tibia; D014102:Torsion Abnormality / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D016896:Treatment Outcome