Gracilis: Anatomy and Function
The gracilis is a long, slender muscle of the medial thigh, essential for hip and knee joint movements.
Anatomy
The gracilis originates from the inferior ramus of the pubis and inserts into the medial surface of the tibia, below the knee joint. It is innervated by the obturator nerve (L2, L3).
Function
The gracilis functions primarily to adduct the thigh at the hip joint and flex the leg at the knee joint. It also assists in medial rotation of the thigh, contributing to various movements and stability.
Clinical Relevance
The gracilis is often used in reconstructive surgery due to its long tendon. It can also be involved in groin injuries, requiring proper rehabilitation and physical therapy for recovery.
Further Reading
For more information on thigh muscles, including stretching and training methods, visit our blog section on thigh muscles.