Varus-producing osteotomy for patients with lateral pillar type B and C Legg-Calvé-Perthes disease followed to skeletal maturity

Author:

Castañeda Pablo1,Haynes Richard2,Mijares Jorge1,Quevedo Héctor1,Cassis Nelson1

Affiliation:

1. Shriners Hospital for Children, Av. Del Imán #257, Del. Coyoacan, 04600, México, DF Mexico

2. Shriners Hospital for Children, Houston, TX USA

Abstract

Purpose We sought to determine if a varus-producing osteotomy of the proximal femur was related to a better outcome than non-operative treatment for LCP disease. Methods This was a retrospective review of 121 patients; clinical outcome was determined with the Iowa Hip Score, and radiographic outcome was determined with the Stulberg classification. Results A total of 73 patients undergoing a VO and 48 treated non-operatively were included; 70 had lateral pillar type B and 51 type C hips. Average follow-up was 12.03 years. The mean Iowa Hip Score was 86.8 for the VO group and 85.9 for the non-operative group. According to the Stulberg classification for the group undergoing a VO, there were 8 type II, 33 type III, and 32 type III, and for the group undergoing non-operative treatment there were 11 type II, 24 type III, and 13 type IV. Conclusions We found no statistically significant difference in the clinical or radiographic result for patients undergoing a VO compared to non-operative treatment.

Publisher

SAGE Publications

Subject

Orthopedics and Sports Medicine,Pediatrics, Perinatology and Child Health

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