%0 Journal Article %A A.D. Kanellopoulos %A S.G. Vrettos %T O1437 THE ROLE OF A CALCANEAL NECK LENGTHENING OSTEOTOMY IN CONTROLLING SEVERE PES PLANUS-VALGUS DEFORMITY IN PEDIATRIC PATIENTS WITH CEREBRAL PALSY %D 2004 %J Orthopaedic Proceedings %P 269-269 %V 86-B %N SUPP_III %R 10.1302/0301-620X.86BSUPP_III.0860269d %U https://doi.org/10.1302/0301-620X.86BSUPP_III.0860269d %K