MUSCULUS PYRIFORMIS Meaning and
Definition
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Musculus pyriformis, also known as the pyriformis muscle, is a small, triangular-shaped muscle located deep within the gluteal region of the human body. "Musculus pyriformis" is a Latin term that translates to "pear-shaped muscle," reflecting its unique shape.
The pyriformis muscle originates from the anterior surface of the sacrum, which is the triangular bone at the base of the spine, and it inserts at the upper border of the greater trochanter of the femur, a prominence of the thigh bone. This muscle is situated in close proximity to the sciatic nerve, one of the longest nerves in the body, as it passes through and beneath the muscle.
The primary function of the musculus pyriformis is to laterally rotate the thigh bone at the hip joint. Additionally, it assists in stabilizing the hip joint and plays a minor role in abduction, or movement away from the midline of the body.
The pyriformis muscle is of considerable interest due to its proximity to the sciatic nerve. In some individuals, the sciatic nerve may pass through the muscle, making it susceptible to compression or irritation. This can cause a painful condition known as piriformis syndrome, characterized by pain in the buttocks, hip, and down the leg. Treatment for piriformis syndrome may involve stretching and strengthening exercises, physical therapy, or in rare cases, surgery to release the muscle.
In conclusion, musculus pyriformis is a small triangular-shaped muscle located deep in the gluteal region, responsible for laterally rotating the thigh and potentially causing pain if it compresses the sciatic nerve.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for MUSCULUS PYRIFORMIS
- musculuspyrifourmis
- musculuspyriforemis
- musculuspyrifoarmis
- m usculus pyriformis
- mu sculus pyriformis
- mus culus pyriformis
- musc ulus pyriformis
- muscu lus pyriformis
- muscul us pyriformis
- musculu s pyriformis
- musculus py riformis
- musculus pyr iformis
- musculus pyri formis
- musculus pyrif ormis
- musculus pyrifo rmis
- musculus pyrifor mis
- musculus pyriform is
- musculus pyriformi s
Etymology of MUSCULUS PYRIFORMIS
The word "musculus pyriformis" has its roots in Latin and Greek.
The term "musculus" comes from the Latin word "musculus", meaning "muscle". It is a diminutive form of the Latin word "mus", which means "mouse". The term "musculus" was used to describe small, round, and compact structures resembling a mouse, hence the association with muscles.
The word "pyriformis" is derived from the Greek words "pyr" meaning "fire" and "formis" meaning "shape" or "form". Thus, "pyriformis" describes something that has a pear-like or fire-shaped form.
When combined, "musculus pyriformis" translates to "pear-shaped muscle". This term describes the shape of the muscle, specifically its wide base and tapering end, resembling that of a pear.
Similar spelling word for MUSCULUS PYRIFORMIS
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