Fig. 1
From: Evaluation of factors affecting external tibial torsion in patients with cerebral palsy
Inclusion and exclusion criteria for patients in this study3D, three-dimensional; CT, computed tomography; FAV, femoral anteversion; FDO, femoral derotational osteotomy; GMFCS, Gross Motor Function Classification System; TDO, tibial derotational osteotomy; TT, tibial torsion