Department of Orthopedic Surgery;
Yenepoya Medical College Hospital;
Mangalore 575108;
India;
Department of Orthopedic Surgery;
Boston VA Medical Center;
Boston;
MA 02130;
United States;
School of Medicine;
University of Texas Medical Branch;
Texas;
TX 77030;
United States;
Department of Orthopedic Surgery;
Dallas VA Medical center;
Dallas;
TX 75216;
United States;
Proximal fibular osteotomy; High tibial osteotomy; Knee osteoarthritis; Functional outcome; Orthopedic;