Obturator externus groove

Obturator Externus Groove

The Obturator Externus Groove is a significant anatomical feature found in the human body. It is a part of the Femur, the longest and strongest bone in the human body, and plays a crucial role in the movement of the hip joint.

Anterior view of the femur showing the Obturator Externus Groove

Anatomy

The Obturator Externus Groove is located on the posterior surface of the femur, just above the medial condyle. It is a shallow depression that runs obliquely downward and medialward, serving as a pathway for the obturator externus tendon.

Function

The primary function of the Obturator Externus Groove is to allow the passage of the obturator externus tendon. This tendon, in turn, plays a crucial role in the rotation of the hip joint, contributing to the stability and mobility of the lower body.

Clinical Significance

Understanding the anatomy and function of the Obturator Externus Groove is essential in various medical fields, including orthopedics and physical therapy. It can be involved in certain pathological conditions, such as hip joint disorders and injuries, and may be a focus during surgical procedures involving the hip joint.

File:Hip joint.png

Hip joint showing the Obturator Externus Groove

See Also

• Femur
• Obturator externus muscle
• Hip joint