uterine inversion
Turning of the uterus inside-out, typically occurring after delivery and constituting an obstetric emergency.
Full Definition
Uterine inversion is a rare but life-threatening complication where the uterine fundus prolapses through the cervix, potentially extending beyond the vulva. This emergency occurs most commonly after delivery due to excessive cord traction, fundal pressure, or placental abnormalities. Inversion is classified as incomplete (fundus remains above cervix) or complete (fundus extends through cervix). Immediate recognition and manual reduction are essential to prevent hemorrhage and shock. Delayed reduction becomes increasingly difficult due to cervical constriction.
Usage
Usage note: Always specify the degree (incomplete/complete) and document the reduction technique used.
In Context
- "Complete uterine inversion was immediately recognized and successfully reduced using the Johnson maneuver." — Emergency obstetric report
- "Risk factors for uterine inversion included the retained placenta and inappropriate cord traction during delivery." — Incident analysis report