PHT 611 OIAN Medial Thigh

Gracilis

O: Body and inferior ramus of pubis I: Pes anserine - Superior part of medial surface of tibia A: ADD hip, FLX knee, IROT leg N: Obturator nerve, L2-3

Adductor longus

O: body of pubis inferior to pubic crest I: Middle 1/3 of linea aspera A: Purely hip ADD N: Obturator nerve, L2-4

Adductor brevis

O: Body and inferior ramus of pubis I: Pectineal line and proximal linea aspera A: ADD hip, some hip FLX N: Anteiror division obturator nerve, L2-4

Adductor magnus

O: Inferior ramus of pubis, ischial ramus, and ischial tuberosity I: Gluteal tuberosity, linea aspera, medial supracondylar line, adductor tubercle of femur A: ADD hip, FLX hip, EXT hip (Depends on bias of thigh: Hip in middle = ADD; Hip flexed = ADD and slight FLX; Hip extended = ADD and slight EXT - hamstring function) N: Posterior division obturator nerve L2-4, tibial division sciatic nerve L4, L2-4, 4

Obturator externus

O: Margins of obturator foramen and obturator membrane I: Trochanteric fossa A: EROT hip and steadies femoral head in acetabulum N: Obturator nerve (purely, before split), L3-4