<prompt> Medial compartment of thigh is supplied by which nerve?Tibial nerveObturator nerveFemoral nerveCommon peroneal  <response>: Ans. B Obturator nerveRef: Grays Basic Anatomy E-book, P 205Obturator nerve is a branch of lumbar plexus.Related to ala of sacrum.Forms the lateral boundary of ovarian fossa.Emerges out of the obturator foramen and divides into anterior and posterior.Branches of Obturator NerveA. Anterior division: Gives off: Muscular branches to 3 muscles: Adductor longus, adductor brevis and gracilis Articular branch to the hip joint Cutaneous branch to the skin of the medial side of the thigh.B. Posterior division: Gives off: Muscular branches to 2 muscles Obturator externus and adductor magnus pubic part Articular branch to the knee joint. 