The word "musculus transversus perinei profundus" is a mouthful – even for experienced spellers. However, understanding the word's phonetic transcription in IPA can help decipher its complexity. The word is pronounced as "mʌskjʊləs trænzvɜrsəs pɛrɪni prəˈfʌndəs." Here, "musculus" indicates it is a muscle, "transversus" represents its alignment, "perinei" means it is located in the perineum, and "profundus" refers to its depth. Therefore, the spelling of "musculus transversus perinei profundus" is a reflection of its descriptive function in medicine.
Musculus transversus perinei profundus is a Latin term used in anatomy to describe a deep muscle located in the perineal region of the body. The perineum is a diamond-shaped area situated between the pubic symphysis and the coccyx, spanning from the lower part of the pelvic outlet to the anus.
The musculus transversus perinei profundus is one of the muscles that compose the deeper layer of the perineum. It arises from the ischial ramus, which is the horizontal portion of the ischium, and extends towards the central tendon of the perineum. This muscle lies deep to the superficial perineal muscles and the perineal membrane.
The main function of the musculus transversus perinei profundus is to support the pelvic floor and stabilize the perineum. It works in conjunction with other muscles in this area to maintain continence, provide support to the pelvic organs, and contribute to the sexual response during intercourse.
Injuries or dysfunctions in the musculus transversus perinei profundus can lead to various pelvic floor disorders, including urinary or fecal incontinence, pain during sexual intercourse, or pelvic organ prolapse. Knowledge of this muscle's location, structure, and function is crucial for healthcare professionals such as anatomists, physical therapists, urologists, and gynecologists, who work with conditions related to the perineum and pelvic floor.
Origin, ascending, or inferior, ramus of ischium; insertion, with its fellow in a median raphe; nerve supply, pudic; action, assists compressor urethrae.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.