Trendelenburg's sign is positive due to injury to which of the following nerves?
Superior gluteal nerve
Inferior gluteal nerve
Femoral nerve
Pudendal nerve
Trendelenburg sign is positive when there is paralysis of hip abductors.
Abductors- Gluteus medius and gluteus minimus.
Accessory hip abductors- Tensor fascia lata, Sartorius
Superior gluteal nerve supplies the hip abductors.