Lateral intermuscular septum of thigh

Thigh_cross_section.svg

Lateral intermuscular septum of thigh

The lateral intermuscular septum of the thigh is a significant anatomical structure in the human body. It is a band of connective tissue that separates the muscles of the thigh into different compartments. This septum is crucial for the organization and function of the thigh muscles.

Anatomy

The lateral intermuscular septum is located on the lateral side of the thigh. It extends from the iliotibial tract to the femur. The septum is composed of dense connective tissue and serves as a partition between the anterior and posterior compartments of the thigh.

Function

The primary function of the lateral intermuscular septum is to provide structural support and separation for the muscles in the thigh. This separation allows for the independent movement and function of the muscles in each compartment. Additionally, the septum serves as an attachment point for some of the thigh muscles.

Clinical Significance

Injuries or conditions affecting the lateral intermuscular septum can impact the function of the thigh muscles. For example, trauma to the thigh or surgical procedures may involve the septum, potentially leading to complications such as compartment syndrome.

Related Structures

• Medial intermuscular septum of thigh
• Anterior compartment of thigh
• Posterior compartment of thigh
• Iliotibial tract
• Femur

See Also

• Thigh
• Muscle
• Connective tissue