What is m. pectineus?

M. pectineus is a small, flat muscle located at the front of the upper thigh. It originates from the superior ramus of the pubic bone and inserts into the pectineal line of the femur. It is innervated by the femoral nerve.

This muscle is involved in hip flexion and adduction, as well as rotation of the thigh. It also provides stability to the hip joint during movement.

M. pectineus is often considered a secondary hip flexor, as it is not the primary muscle responsible for this movement. However, it can still play an important role in activities such as running and jumping.

Injuries to the m. pectineus are rare, but can occur with overuse or trauma. Symptoms may include pain and weakness in the hip and thigh region. Treatment typically involves rest, ice, and physical therapy exercises to strengthen and stretch the muscle.