A hysterorrhexis is a rupture of the uterus.
Diagnosis and treatment:
The diagnosis is sometimes obvious but may be impossible without laparotomy. Persistent
abdominal pain, a rise in pulse rate and fresh vaginal bleeding should be looked for. Rupture
is followed by cessation of contractions. If the fetus is wholly or partly extruded into the
abdominal cavity the uterus will contract and may be detectable as a separate mass in the
abdomen. Vaginal examination reveals an empty pelvis.
Once the diagnosis is reached, laparotomy
must be carried out with blood transfusion
set up.
Hysterectomy may be the safest treatment,
but this decision will depend on the extent of
the damage and the patient's parity. If the
tear is small it can be repaired with
conservation of the uterus.
If hysterectomy is decided on, the tear will in most cases have half completed the operation.
Subsequent steps in the operation are indicated below. If bleeding is severe this will be an
operation in which speed is of importance.
Refrences:Kevin P. Hanretty: Obstetrics Illustrated (sixth edition); Churchill LivingstoneMetrorrhexis or hysterorrhexis means rupture of the uterus.
The word ending -rrhexis from Gr. rhexis, breaking, means "a bursting, a rupture, a breaking". [amniorrhexis, lit. amniotic (membrane) bursting, anarrhexis, lit. breaking again, hepatorrhexis, lit. liver rupture, rhexis, lit. bursting or rupture condition] [] (rel. to rhagadi-, -rrhag-, rhegma-)Here's a mnemonic to remember its meaning:rhex-, -rrhexis You're Sid from the movie Toy Story and you're watching the slow motion film of a Tryannosaurus Rex (rhex-, -rrhexis) as it's beginning to fracture, then rupture, and finally burst apart. It's cool to watch what a cherry bomb will do to a plastic toy.