Psoas major muscle - Wikipedia
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 …
Psoas Muscle: What It Is, Where It Is & Anatomy - Cleveland Clinic
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.
Psoas Major: Origin, Insertion, Innervation, Action, Diagram
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 …
Psoas Major Muscle: Function, Importance, and Back Pain Connection - WebMD
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 …
Psoas Muscle Pain: Stretches, Trigger Release, Rehab
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 …
Understanding Psoas Syndrome | The Spine Diagnostic & Pain …
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 …
Anatomy, Bony Pelvis and Lower Limb: Psoas Major
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 …
Psoas Syndrome: Signs, Diagnosis, Treatment And Positions
The little-known Psoas Syndrome is a condition that is often overlooked and misdiagnosed. But it can drastically affect our quality of life. In this blog post, we aim to shed light on this elusive syndrome, its …
Psoas Major - Attachments - Actions - TeachMeAnatomy
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.
Psoas Muscle - Why It's the Most Vital Muscle In Your Body
Mar 16, 2020 · The psoas muscle may be the most important muscle in your body. Read on to find out whether you might have a psoas muscle imbalance, and how to correct it.