TY - JOUR AU - Kanellopoulos, A.D. AU - Vrettos, S.G. DO - doi:10.1302/0301-620X.86BSUPP_III.0860269d UR - https://doi.org/10.1302/0301-620X.86BSUPP_III.0860269d TI - O1437 THE ROLE OF A CALCANEAL NECK LENGTHENING OSTEOTOMY IN CONTROLLING SEVERE PES PLANUS-VALGUS DEFORMITY IN PEDIATRIC PATIENTS WITH CEREBRAL PALSY T2 - Orthopaedic Proceedings VL - 86-B IS - SUPP_III PY - 2004 SP - 269 EP - 269 ER -