MUSCULUS ILIOPSOSA Meaning and
Definition
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Musculus iliopsoas is a Latin term used in anatomy to refer to a muscle group comprising two muscles: the iliacus and the psoas major. These muscles are located in the front region of the hip, specifically within the pelvic region.
The iliacus muscle is positioned deep within the pelvis, originating from the iliac fossa, a concave surface on the interior side of the ilium bone. It extends down towards the femur, or the thigh bone, where it joins with the psoas major muscle. The psoas major muscle, on the other hand, originates from the lumbar vertebrae in the spine, extending downward into the thigh and connecting to the iliacus muscle. Both muscles then fuse together and insert onto the lesser trochanter, a bony prominence located on the femur.
The musculus iliopsoas plays an essential role in flexing the hip joint and lifting the thigh towards the torso, known as hip flexion. It is a powerful muscle, involved in various movements such as walking, running, sitting, and climbing stairs. In addition to hip flexion, it also contributes to lateral rotation of the thigh. Due to its deep location and close proximity to neighboring structures, the musculus iliopsoas can sometimes be involved in conditions causing hip pain, such as muscle strains, tendinitis, or bursitis. Regular stretching and strengthening exercises are often recommended to maintain its flexibility and function.
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A compound muscle, consisting of the iliocus, psoas major, and psoas minor.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for MUSCULUS ILIOPSOSA
- musculus iliopsosi
- musculus iliopsose
- musculus iliopsosc
- musculusiliopsowsa
- m usculus iliopsosa
- mu sculus iliopsosa
- mus culus iliopsosa
- musc ulus iliopsosa
- muscu lus iliopsosa
- muscul us iliopsosa
- musculu s iliopsosa
- musculus i liopsosa
- musculus il iopsosa
- musculus ili opsosa
- musculus iliops osa
- musculus iliopso sa
- musculus iliopsos a
Etymology of MUSCULUS ILIOPSOSA
The term "musculus iliopsoas" is derived from Latin.
- "Musculus" comes from the Latin word "musculus" meaning "muscle".
- "Ilio" is derived from "ilium", which refers to the upper part of the hip bone in Latin.
- "Psoas" comes from the Latin word "psoa", which means "a muscle of the loins".
Therefore, "musculus iliopsoas" refers to the muscle that extends from the iliac fossa to the lumbar vertebrae and is responsible for flexing the hip joint.
