A Prospective Study of Functional Outcome of Total Knee Arthroplasty in Kellgren–Lawrence Grade IV Osteoarthritis
Abstract Introduction: Knee osteoarthritis (OA) is a major contributor to disability globally, especially among older adults. Kellgren–Lawrence (K-L) Grade IV OA signifies the advanced stage of the disease, where non-surgical treatments fail. Total knee arthroplasty (TKA) is the preferred surgical option, though result...