Hip Internal Rotation

Question 1

Gluteus Medius

Answer 1

Origin: Posterior Ilium (between posterior and anterior gluteal lines)
Insertion: Posterolateral Aspect of the Greater Trochanter
Innervation: Superior Gluteal Nerve (L5, S1)

Question 2

Gluteus Minimus

Answer 2

Origin: Posterior Ilium (between anterior and Inferior gluteal lines)
Insertion: Anterolateral Aspect of Greater Trochanter
Innervation: Superior Gluteal Nerve (L5, S1)

Question 3

TFL

Answer 3

Origin: ASIS & Anterior Iliac Crest
Insertion: ITB below Greater Trochanter and ITB tubercle of the lateral tibial condyle
Innervation: Superior Gluteal Nerve (L4, L5, S1)