Table of Contents
3 relations: Psoas major muscle, Psoas minor muscle, Psoas sign.
Psoas major muscle
The psoas major (or; from muscles of the loins) is a long fusiform muscle located in the lateral lumbar region between the vertebral column and the brim of the lesser pelvis.
See Psoas and Psoas major muscle
Psoas minor muscle
The psoas minor muscle (or; from muscles of the loins) is a long, slender skeletal muscle.
See Psoas and Psoas minor muscle
Psoas sign
The psoas sign, also known as Cope's sign (or Cope's psoas test) or Obraztsova's sign, is a medical sign that indicates irritation to the iliopsoas group of hip flexors in the abdomen, and consequently indicates that the inflamed appendix is retrocaecal in orientation (as the iliopsoas muscle is retroperitoneal).
References
Also known as Psoas (disambiguation), Psoas muscles.

