The pubic symphysis is a joint that joins the two pubic bones of the pelvis. Despite the straightforward pronunciation, the spelling of this word can be tricky for some. In IPA phonetic transcription, the word is spelled as /ˈpjuːbɪk ˈsɪmfəsɪs/ which breaks it down into its individual sounds: /p/ /juː/ /bɪk/ /sɪm/ /fəsɪs/. Practicing the phonetic sounds and their order can help to ensure proper spelling and pronunciation of this term. It's an essential anatomical term to know for medical professionals and anatomy enthusiasts alike.
The pubic symphysis is a joint located in the front of the pelvis, specifically between the two pubic bones. It is a cartilaginous joint formed by the articulation of the fibrocartilaginous disc between the pubic bones. This joint is responsible for connecting the two pubic bones and allowing limited movement and flexibility.
The pubic symphysis plays a crucial role in stabilizing the pelvis, particularly during activities that involve weight-bearing or movements of the lower limbs. It provides support and helps distribute forces between the hips, allowing for efficient movement and reducing the risk of injury. This joint is particularly important during childbirth, as it facilitates slight movement and widening of the pelvic outlet to ease the passage of the baby.
While the pubic symphysis is naturally designed to have some degree of mobility, excessive movement or damage to the joint can lead to a condition known as symphysis pubis dysfunction (SPD). This condition often occurs during pregnancy and is characterized by pain, instability, and difficulty walking. Treatment for SPD commonly includes physiotherapy, pain management techniques, and in severe cases, the use of assistive devices such as crutches or pelvic support belts.
In summary, the pubic symphysis is a cartilaginous joint located in the front of the pelvis that connects the two pubic bones. It provides stability, support, and limited movement, facilitating various functions during daily activities, particularly during pregnancy and childbirth.
The immovable joint between the two pubic bones.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "pubic symphysis" is derived from Greek roots.
The term "pubic" comes from the Greek word "pubis" (or "pube"), which refers to the pubic bone. It is related to "pubes", meaning "adult genital hair".
The term "symphysis" comes from the Greek word "symphusis", which means "together" or "growing together". It refers to a type of joint where two bones are joined by fibrocartilage, allowing limited movement. In this case, the pubic symphysis is the joint located between the left and right pubic bones in the pelvis.