This exam studies the lining of the uterus (endometrium) in order to: 
- Detect anomalies. 
- Take samples for laboratory analysis.
 - Perform small surgical procedures (resection of polyps or fibroids, curettage.) When done under general anesthesia. 
Looking for: 
- A fibroid. 
- Signs of inflammation or infection. 
- An obstruction. 
- A tumor. 
- A malformation. 
It is indicated in the balance sheets of:
 - Sterility. 
- Repeated miscarriages. 
- Gynecological pain and bleeding. 
Hysteroscopy is considered the gold standard because it is very precise.
Diagnostic hysteroscopy does not require general anesthesia and uses a flexible fiberscope unlike surgical hysteroscopy.