Muscles of Medial Thigh

Question 1

Adductor Longus

Answer 1

O: Body of Pubis Inferior to Pubic Crest
I: Middle 1/3 of Linea Aspera of Femur
N: Obturator Nerve branch of Anterior Division (L2-L4)
A: Adduct Thigh

Question 2

Adductor Brevis

Answer 2

O: Body and Inferior Ramus of Pubis
I: Pectineal Line and Proximal part of Linea Aspera of Femur
N: Obturator Nerve branch of Anterior Division (L2-L4)
A: Adducts Thigh, to some extent Flexes it

Question 3

Adductor Magnus

Answer 3

O: Adductor: Inferior Ramus of Pubis; Hamstring: Ischial Tuberosity
I: Adductor: Gluteal Tuberosity, Linea Aspera, Medial Supracondylar Line; Hamstring: Adductor Tubercle of Femur
N: Adductor: Obturator Nerve (L2-L4) branches of posterior division; Hamstring: Tibial Part of Sciatic Nerve (L4)
A: Adducts Thigh; Adductor: Flexes Thigh; Hamstrings: Extends Thigh

Question 4

Gracilis

Answer 4

O: Body and Inferior Ramus of Pubis
I: Superior part of Medial Surface of Tibia
N: Obturator Nerve (L2, L3)
A: Adducts thigh, flexes leg, helps Medially rotate thigh