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Retrograde ejaculation - Overview

Alternative Names

Ejaculation retrograde

Definition of Retrograde ejaculation:

Retrograde ejaculation refers to the entry of semen into the bladder instead of going out through the urethra during ejaculation.

Causes, incidence, and risk factors:

Retrograde ejaculation may be caused by prior prostate or urethral surgery, diabetes, some medications, including some drugs used to treat hypertension (high blood pressure) and some mood-altering drugs. The main reason is that the bladder neck does not close off so semen goes backwards into the bladder rather than forward out of the penis.

The condition is relatively uncommon and may occur either partially or completely. The presence of semen in the bladder is harmless. It mixes with the urine and leaves the body with normal urination. Men with diabetes and those who have had genitourinary tract surgery are at increased risk of developing the condition.

Male reproductive system

Reviewed last on: 9/22/2009
Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine; Louis S. Liou, MD, PhD, Assistant Professor of Urology, Department of Surgery, Boston University School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Lipshultz LI, Thomas AJ, Khera M. Surgical management of male infertility. In: Campbell-Walsh Urology. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 20.

Ohl DA, Quallich SA, Sønksen J, Brackett NL, Lynne CM. Anejaculation and retrograde ejaculation. Urol Clin N Am. 2008;35:211–220.

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