Weakness in hip abductors is associated with injuries around which joint?

• A. Hip
• B. Ankle
• C. Knee
• D. Shoulder

Answer: (C)

Hip abductors play a key role in stabilizing the pelvis and controlling thigh alignment during weight-bearing movements. When these muscles are weak, the pelvis can drop on the opposite side and the femur tends to move inward, causing dynamic knee valgus during tasks like squatting or landing. That inward collapse places increased stress on knee structures such as the ACL, menisci, and patellofemoral joint, making injuries around the knee more likely. The ankle and shoulder aren’t directly governed by hip abductor strength in the same way during these patterns, so the knee is the joint most associated with weakness here.