Asherman’s syndrome is a condition in which scar tissue, or adhesions, forms inside the uterus. These adhesions can partially or completely affect the uterine cavity and may interfere with normal menstruation and fertility.

Common causes may include:
• Dilation and curettage (D&C), especially after pregnancy
• Uterine surgery
• Infection involving the uterus
• Procedures that affect the uterine lining

Possible symptoms include:
• Very light periods or no periods
• Increased menstrual cramping
• Difficulty becoming pregnant
• Recurrent miscarriage

Asherman’s syndrome may sometimes be suspected after an ultrasound or saline sonogram, but hysteroscopy is generally considered the most direct way to evaluate the uterine cavity.

Treatment often involves hysteroscopic removal of the adhesions. Depending on the severity of the scar tissue and the condition of the endometrium, fertility and menstrual function may improve after treatment.

If your periods have become unusually light or absent after a uterine procedure, speak with your fertility specialist or gynecologist for further assessment.