The psoas major muscle is one of the most important muscles in your body. It runs from the lower back (lumbar vertebrae) to the top of your thigh bone (femur) ...

An iliopsoas muscle sprain is an injury to the iliopsoas, a key muscle group in your hip and lower back area. This guide explains the definitions, the anatomy ...

Iliopsoas muscle tears refer to injuries involving the iliopsoas muscle group—a combination of the iliacus and psoas major muscles—that are crucial for hip ...

An iliopsoas muscle contusion is essentially a bruise or blunt injury to the iliopsoas muscle—the deep muscle group in your lower back and hip region. A ...

The iliopsoas muscle group, consisting of the psoas major and iliacus muscles, plays a key role in hip flexion and stabilizing your core. When these muscles ...

Iliopsoas muscle tendinitis is an overuse injury that causes inflammation and irritation in the tendon of the iliopsoas muscle—a key muscle group responsible ...

The iliopsoas muscle hernia is a rare condition in which tissues—such as fat or parts of an organ—push through a weakness or defect in the iliopsoas muscle. ...

Iliopsoas muscle hypertrophy refers to an increase in the size of the iliopsoas muscle—a key muscle group that plays a major role in hip flexion and core ...

Iliopsoas muscle fibrosis is a condition where the iliopsoas muscle—the key muscle group responsible for hip flexion and core stabilization—develops fibrous ...

Iliopsoas muscle cysts are fluid-filled sacs that develop in or around the iliopsoas muscle group—the muscles that play a key role in hip movement and ...

Iliopsoas muscle tumors are abnormal growths that occur in the iliopsoas muscle—a large, deep muscle that runs from your lower spine and pelvis to the upper ...

Iliopsoas muscle pain is discomfort or pain originating from the iliopsoas muscle group, which plays a key role in hip flexion and lower back stability. This ...

Iliopsoas muscle cancer is a rare form of cancer that originates in the iliopsoas muscle—a deep, important muscle group that runs from the lower spine through ...

Iliopsoas muscle spasm is a condition where the iliopsoas muscle—a key muscle group in the hip and lower back—suddenly tightens or contracts involuntarily. ...

The iliopsoas muscle is a powerful muscle group deep within your abdomen that plays a key role in moving your hip and stabilizing your lower back. It is made ...

Iliopsoas muscle disorders affect a group of muscles that play a key role in hip movement and lower back stability. The iliopsoas is made up primarily of the ...

The quadratus lumborum (QL) is a deep abdominal muscle in your lower back that helps stabilize your spine and support movements such as bending and twisting. A ...

Quadratus lumborum tears are injuries to a key muscle in your lower back. This guide breaks down every aspect—from what the quadratus lumborum is, its ...

A quadratus lumborum (QL) contusion is essentially a bruise or injury to the quadratus lumborum muscle—a deep muscle located in the lower back. A contusion ...

The quadratus lumborum (QL) is a deep muscle in your lower back that plays an essential role in stabilizing your spine, helping you bend sideways, and ...