Understanding Iliopsoas: Function, Injury, and Treatment Options

Iliopsoas is a muscle located in the thigh that helps flex the hip joint and rotate the leg outward. It is made up of two muscles, the iliacus and the psoas major, which work together to control movement in the hip and pelvis.
The iliacus muscle originates in the iliac fossa of the pelvis and runs down to the lesser trochanter of the femur, while the psoas major muscle originates in the lumbar vertebrae and runs down to the lesser trochanter as well. Together, these two muscles form a tendon that attaches to the lesser trochanter and helps to flex the hip joint.
Iliopsoas is an important muscle for maintaining proper posture and movement in the lower body. It helps to stabilize the pelvis and support the spine, and it plays a key role in activities such as walking, running, and climbing stairs.
However, iliopsoas can also be prone to injury, particularly in athletes who participate in sports that involve repetitive flexion and extension of the hip joint. Strains and tears in the muscle can occur due to overuse or sudden trauma, and these injuries can be painful and debilitating.
Treatment for iliopsoas injuries may include rest, physical therapy, and medication to manage pain and inflammation. In severe cases, surgery may be necessary to repair damaged tissue and restore function to the muscle.