Calcaneus deformity in the ambulant patient with myelomeningocele.
We reviewed our experience of tibialis anterior transfer and anterior release for calcaneus deformity in 46 feet of 26 ambulant patients with myelomeningocele. At an average follow-up of 8.4 years (2 to 17.6) there were 89% who had satisfactory results; 64% of the patients having tibialis anterior transfers were able to stand on their toes. Hip abductor power was a good predictor of a functional transfer. Pre-operative trophic ulceration of the heel increased from 3.2% to 33% if surgery was delayed. Secondary deformities, two-thirds of them into valgus, developed in 76% of feet.
Fraser
R K
RK
Red Cross Children's Hospital, Cape Town, Republic of South Africa.
Hoffman
E B
EB
D002111:Calcaneus / Q000000981:diagnostic imaging / Q000601:surgery*; D002675:Child, Preschool; D005500:Follow-Up Studies; D005531:Foot Deformities, Acquired / Q000209:etiology* / Q000601:surgery*; D006801:Humans; D008591:Meningomyelocele / Q000150:complications*; D011859:Radiography; D013709:Tendon Transfer / Q000379:methods; D016896:Treatment Outcome; D016138:Walking