How Do You Spell MUSCULUS COCCYGEUS?

1. Musculus coccygeus, commonly known as the coccygeal muscle or the ischiococcygeus muscle, is a small triangular muscle located in the pelvic region of the human body. It is part of the pelvic diaphragm, which is a layer of muscle and connective tissue that supports the pelvic organs.

   The musculus coccygeus arises from the ischial spine, which is a bony projection located on the ischium – the lower part of the hip bone. It extends downward and attaches to the coccyx or the tailbone, which is a small triangular bone at the base of the spine formed by fused vertebrae.

   The primary function of the musculus coccygeus is to stabilize the coccyx, providing support to the pelvic organs such as the rectum and the bladder. It helps maintain the proper position of these organs and prevents them from sagging or prolapsing. Additionally, it plays a role in controlling the rectal and anal sphincters and assists in maintaining continence.

   The musculus coccygeus is also involved in various movements of the pelvis, such as during defecation and childbirth. It works in conjunction with other muscles of the pelvic floor to enhance their overall function. Dysfunction of the coccygeal muscle can lead to pelvic floor disorders, such as pelvic organ prolapse or urinary incontinence.

   In summary, the musculus coccygeus is a small triangular muscle that originates from the ischial spine and inserts onto the coccyx. Its main functions include stabilizing the coccyx, supporting the pelvic organs, assisting in maintaining continence, and contributing to pelvic movements.

2. M. ischiococcygeus; origin, spine of ischium and sacrospinous (small sacrosciatic) ligament; insertion, sides of lower part of sacrum and upper part of coccyx; nerve supply, 3d and 4th sacral; action, assists in raising and supporting pelvic floor.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MUSCULUS COCCYGEUS

The etymology of the word "musculus coccygeus" can be broken down as follows:

1. Musculus: This comes from the Latin word "musculus", which means "muscle". It is derived from the word "mus", meaning "mouse", because when the Romans saw a contracting muscle, they thought it resembled a mouse moving under the skin.

2. Coccygeus: This comes from the Greek word "kokkyx", which means "cuckoo" or "cuckoo's beak". It refers to the shape of the coccyx bone, which in some interpretations resembles a cuckoo's beak or tail.

Therefore, "musculus coccygeus" is a Latin term indicating a muscle that is located near or associated with the coccyx bone, often referred to as the tailbone muscle.