Glossary

Term · Postpartum: Your Body

levator avulsion

Also: pelvic floor muscle tear, pelvic floor avulsion

Another name for levator ani avulsion. See levator ani avulsion.

In plain words

Levator avulsion is the short name for . It means part of a pelvic floor muscle has pulled away from its to the pelvic bone. The muscle helps hold the bladder and rectum in place. This usually happens during a vaginal birth, when the baby's head stretches the pelvic floor. It is more common after births with forceps or a vacuum. Many people do not know they have it unless a scan shows it. It can be linked to leaking urine, a feeling of heaviness, or changes in sensation during sex, but many people have no symptoms. can help some people. The two names describe the same injury, and you may see either one in notes or research.

The deeper version

Levator avulsion is the same clinical finding as levator ani avulsion, detachment of the from the pubic ramus, usually identified on transperineal or endovaginal ultrasound or on MRI. The shorter form is used in some research and clinical notes. It is most strongly associated with operative vaginal delivery and with a , and it changes pelvic floor support and innervation. Reported associations include urinary and anal incontinence, , and , with considerable variation across cohorts. Dietz and Lanzarone (2005) described its frequency after vaginal birth. The controversy concerns whether routine imaging changes management, and whether avulsion predicts symptoms beyond other pelvic floor injury.

Where it comes up

What mothers here say about levator avulsion

No one has posted under this term yet.

Share your experience, or ask

Sign in with Google to post under this topic. Your first name and photo come from Google; you can change what shows later. No membership needed.

Sources

  • Dietz HP, Lanzarone V — Levator trauma after vaginal delivery. Obstetrics and Gynecology, 2005

The Mothership Topic Wiki is general information for mothers and the people who care for them. It is not medical, legal, or mental-health advice and does not create a provider relationship. Experiences posted by members are their own. In an emergency call 911. If you are having thoughts of harming yourself, call or text 988.