Hysterosonography

**Semantic type:** Diagnostic Procedure

**Definition:** A procedure, also known as sonohysterography or saline infusion sonography, using a minimally invasive ultrasound technique to view the inside of the uterus. Sterile saline is injected into the endometrial cavity thereby distending the endometrial cavity, providing good visualization of the anatomic structures within.

**Synonyms:** - Saline Infusion Sonography - Sonohysterography