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Home > Patient & Family Resources > Health Library > Vasectomy Reversal (Vasovasostomy)
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A vasectomy is considered a permanent method of birth control. Vasectomy reversal (vasovasostomy) reconnects the tubes (vas deferens) that were cut during a vasectomy.
Vasectomy reversal is usually an outpatient procedure (without an overnight stay in the hospital). Spinal or general anesthesia is commonly used to ensure that you stay completely still during the surgery.
The chances of vasectomy reversal success depend on how much time has passed between the vasectomy and the reversal. Over time, additional blockages can form, and some men develop antibodies to their own sperm.
The surgery is more complicated and takes more time when blockage between the vas deferens and the epididymis requires correction (vasoepididymostomy).
Vasectomy reversal usually takes from 2 to 4 hours, followed by a few more hours for recovery from the anesthetic. You can expect to go home the same day.
Pain may be mild to moderate. You should be able to resume normal activities, including sex, within 3 weeks.
Vasectomy reversal is done when you have had a vasectomy and now want to be fertile.
Chances of a successful vasectomy reversal decline over time. Reversals are more successful during the first 10 years after vasectomy.footnote 1
In general, vasectomy reversal:footnote 2
Risks of vasectomy reversal include:
Before a vasectomy reversal is done, your doctor will want to confirm that you were fertile before your vasectomy.
You can have tests to see whether you have sperm antibodies in your semen before and after vasectomy reversal. If there are sperm antibodies in your semen after surgery, your partner is unlikely to become pregnant. In such a case, you may wish to try in vitro fertilization with intracytoplasmic sperm injection.
Roncari D, Jou MY (2011). Female and male sterilization. In RA Hatcher, et al., eds., Contraceptive Technology, 20th rev. ed., pp. 435–482. New York: Ardent Media.
Speroff L, Darney PD (2011). Sterilization. In A Clinical Guide for Contraception, 5th ed., pp. 381–404. Philadelphia: Lippincott Williams and Wilkins.
Current as of: February 11, 2020
Author: Healthwise StaffMedical Review: Kathleen Romito, MD - Family MedicineAdam Husney, MD - Family MedicineRebecca Sue Uranga, MD - Obstetrics and Gynecology
Current as of: February 11, 2020
Author: Healthwise Staff
Medical Review:Kathleen Romito, MD - Family Medicine & Adam Husney, MD - Family Medicine & Rebecca Sue Uranga, MD - Obstetrics and Gynecology
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