Which is longer, hysteroscopic scraping time or purging time, is not necessarily, because the indications for both are different, and the specific length of time needs to be decided according to the specific condition.
Meconium removal surgery usually refers to a kind of surgery that needs to remove the residual tissue in the uterine cavity after abortion, and it is commonly used to scrape out the residual tissue with a spatula and send it to the pathology laboratory. The procedure usually takes about 15 to 20 minutes, but if there are abnormalities such as placenta implantation, the procedure may take longer.
Curettage is a surgical procedure chosen to scrape out the lining of the uterus and send it for pathologic testing when there is a suspicion of endometrial pathology, such as endometrial inflammation, endometrial polyps, or endometrial cancer. The length of the procedure usually ranges from 15 to 30 minutes, depending on the complexity of the disease.