The psoas major (/ ˈsoʊ.əs / or / ˈsoʊ.æs /; from Ancient Greek: ψόᾱ, romanized: psóā, lit. 'muscles of the loins') is a long fusiform muscle located in the lateral lumbar region between the vertebral column …

The psoas muscle is a long muscle deep in your core. There’s one on either side of your spine. They help you maintain your posture and move your hips and upper legs.

Oct 22, 2024 · What Is the Psoas Muscle? The psoas (pronounced so -ezz) muscles are two large muscles in your lower back. You have one on either side of your spine. They're the main muscular …

May 26, 2025 · Psoas major is one of the largest muscles in the lower back. It originates from several tendinous bands that attach to the sides of the lumbar spine. The primary points of origin are the …

Jan 30, 2025 · Psoas Syndrome is a condition that affects the psoas muscle, a key muscle located in the lower back and pelvis. This muscle plays a crucial role in various bodily functions, including hip …

Nov 4, 2025 · The psoas muscle is deep in the body, connecting the spine to the pelvis, and it can cause pain when tight or weak. Stretching and strengthening exercises, like leg raises and lunges, can help …

Jul 8, 2025 · Discover symptoms of psoas muscle pain and effective ways to manage the problem on your own and with the help of your medical provider.

Jul 1, 2025 · The psoas muscle is a deep core muscle crucial for stability and movement. Learn about its function, location, and how to keep it healthy and strong.

Nov 6, 2025 · The psoas major is a muscle of the posterior abdominal wall. It is a long, thick muscle located immediately lateral to the lumbar vertebrae.

The psoas muscle is among the most significant muscles that overlie the vertebral column. It is a long fusiform muscle on either side of the vertebral column and the brim of the lesser pelvis. At its distal …