Psoas Muscles

Medical Dictionary -> Psoas Muscles

Psoas Muscles


A powerful flexor of the thigh at the hip joint (psoas major) and a weak flexor of the trunk and lumbar spinal column (psoas minor). Psoas is derived from the Greek "psoa", the plural meaning "muscles of the loin". It is a common site of infection manifesting as abscess (PSOAS ABSCESS). The psoas muscles and their fibers are also used frequently in experiments in muscle physiology.


© MedicalDictionaryweb.com 2012 | Contact Us | Terms of Use | Teeth Whitening | Low Carb Foods and Diets