| ACOG | American College of Obstetricians and Gynecologists |
| EAS | external anal sphincter |
| EAUS | endoanal ultrasound |
| IAS | internal anal sphincter |
| ICS | International Continence Society |
| IUGA | International Urogynecological Association |
| OASI | Obstetric anal sphincter injury |
| RCOG | Royal College of Obstetricians and Gynaecologists |
| TPUS | transperineal ultrasound |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.