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By Mayo Clinic staffA D&C may be used to either diagnose or treat a uterine condition.
To diagnose a condition
In a diagnostic D&C, your doctor takes a sample of the tissue that lines your uterus (the endometrium) so tests can be performed on it. This is generally done when:
- You experience abnormal uterine bleeding
- You experience bleeding after menopause
- You have severe menstrual pain
- You are unable to get pregnant
- Your doctor discovers abnormal cells during a routine test for cervical cancer
Your doctor will send the tissue sample to a lab for tests, which may check for:
- Uterine cancer
- Uterine polyps
- Endometrial hyperplasia — a precancerous condition in which the uterine lining has become too thick
To treat a condition
In a therapeutic D&C, your doctor removes the contents of your uterus. Your doctor can do this to:
- Remove a molar pregnancy, in which a tumor forms instead of a normal placenta
- Treat excessive bleeding after birth by clearing out any placenta that remains in the uterus
- Remove cervical or uterine polyps, which are usually benign
- Remove fibroid tumors, which are benign tumors formed on the uterine wall
- Clear out any tissue that remains in the uterus after a miscarriage or abortion — to prevent infection or heavy bleeding, and to make room for a future pregnancy
A D&C is often performed along with another procedure called a hysteroscopy. In a hysteroscopy, a slim instrument with a light and camera on the end is inserted into your uterus. This allows your doctor to see your endometrium on a screen, to take samples of abnormal looking areas and to make sure that no small polyps are missed.
- Guido RS, et al. Dilation and curettage (D and C). http://www.uptodate.com/home/index.html. Accessed Nov. 3, 2008.
- Sharp HT. Endometrial sampling/dilatation and curettage. In: Adams Hillard PJ, ed. 5-Minute Obstetrics and Gynecology Consult. Philadelphia, Pa.: Lippincott Williams & Wilkins; 2008. http://www.5minobgyn.com/pt/re/hillard/bookcontent.01337302-1st_Edition-4.htm;jsessionid=JH3LLTpmphX94DCXFVfGLXfnhsjS1Dz6WCLWLV2QLhH0kvhrJJHY!-26702612!181195628!8091!-1?index=1&database=books&results=1&count=10&searchid=2&nav=search&cursorname=S.sh.42.43&fieldname=compref&recordnum=1&xpath=/bookdb/01337302/1st_Edition/4/WO(244137)&endxpath=/bookdb/01337302/1st_Edition/4/WO(244182)#gohere. Accessed Nov. 25, 2008.
- D&C for uterine bleeding problems. American College of Surgeons. http://www.facs.org/public_info/operation/brochures/dncbleed.pdf. Accessed Nov. 20, 2008.
- Dilation and curettage. The American College of Obstetricians and Gynecologists. http://www.acog.org/publications/patient_education/bp062.cfm. Accessed Nov. 20, 2008.
- Early pregnancy loss: Miscarriage and molar pregnancy. The American College of Ostetricians and Gynecologists. http://www.acog.org/publications/patient_education/bp090.cfm. Accessed Nov. 24, 2008.
- Wieslander CK, et al. Therapeutic gynecologic procedures. In: DeCherney AH, et al. Current Diagnosis & Treatment Obstetrics & Gynecology. 10th ed. Columbus, Ohio: The McGraw-Hill Companies; 2007. http://www.accessmedicine.com/content.aspx?aid=2391387. Accessed Nov. 25, 2008.
- Anesthesia and You. American Society of Anesthesiologists. http://www.asahq.org/patientEducation/anesandyou.htm. Accessed Nov. 28, 2008.
- Harms RW (expert opinion). Mayo Clinic, Rochester, Minn. Dec. 5, 2008.