Uterus scraping. D and C is a procedure to scrape and collect the tissue (endometrium) from inside the uterus. Dilatation (“D”) is a widening of the cervix to allow instruments into the uterus. Curettage (“C”) is the scraping of the contents of the uterus. Description. D and C, also called uterine scraping, is a fairly minor surgical procedure. The procedure may be performed in the hospital or in a clinic using general or local anesthesia. The vaginal canal is held open by a speculum, and the opening to the uterus (cervix) may be anesthetized.