pubic symphysis
Pronunciation: SIM-fi-sis
Bony landmark at the front of the pelvis, important for surgical approaches and anatomical reference.
Full Definition
The pubic symphysis is a cartilaginous joint connecting the left and right pubic bones at the front of the pelvis. In pediatric urology, it serves as a crucial anatomical landmark for surgical procedures such as bladder exstrophy repair, retropubic approaches to the bladder, and certain reconstructive surgeries. The symphysis provides structural support and can be surgically divided (symphysiotomy) when additional pelvic space is needed for complex urological reconstructions. Understanding its relationship to surrounding structures is essential for surgical planning and avoiding complications.
Usage
Usage note: Both 'pubic symphysis' and 'symphysis pubis' are correct, but the former is preferred in modern usage.
In Context
- "The surgical approach required mobilization of tissues lateral to the pubic symphysis." — Operative report
- "Diastasis of the pubic symphysis was noted on the preoperative imaging studies." — Radiological assessment