Vasectomy: How it Works

Vasectomy: How it Works

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Dr. Raymond Costabile and Dr. Ryan Smith specialize in the diagnosis and treatment of vasectomy.

Definition and Reasons for Vasectomy

Sperm passes from the testes to the penis in tubes called the vas deferens.  A vasectomy is a surgery that cuts or blocks these tubes. This surgery makes a man unable to make a woman pregnant.

A vasectomy is normally done as permanent birth control. This option is for men who are fairly sure they will not want to father a child in the future. However, there is a surgery to reverse a vasectomy (called vasectomy reversal), and this surgery is normally successful in restoring the vas deferens function.

 

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Male Reproductive Anatomy 

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Risks of this Procedure

A vasectomy is in most cases a simple and fairly risk-free procedure. However, If you are planning to have a vasectomy, your doctor will review a list of possible complications with you, which may include:

  • Infection, swelling, bruising, or bleeding.
  • Chronic pain in and around the testes.
  • Sperm granuloma (lumps due to immune system response to sperm leaking from the reproductive organs).
  • The ability to still make a woman pregnant.

 

Factors that may increase the risk of complications include:

  • Smoking.
  • Local infections.
  • Bleeding disorders.
  • Prior surgery in that area.

Description of the Procedure

Anesthesia

As the incision for this procedure is small, only local anesthesia will be necessary in order to numb the area of the surgery. You may also be given medication to help you relax.

Three Different Vasectomy Methods

  • Conventional Approach.  One small cut will be made in the skin on each side of the scrotum. The vas deferens will be pulled through the openings. The tubes will then be cut. A small piece of the tubes may also be removed. The ends of the tube will be sealed off with stitches, clips, or an electrical pulse. The vas deferens will then be placed back into the scrotum. The incision will be closed with stitches.  (Note the graphic illustrating this methodology.)
  • No-scalpel Vasectomy.  The doctor will locate the vas deferens under the scrotal skin. A clamp will be attached to hold it in place. A special tool will be used to punch a small hole in the skin. The hole will be stretched open to pull the vas deferens through. The tubes will then be cut and sealed as above. The holes will heal without stitches.
  • Vas Clip Vasectomy.  The vas deferens will be exposed in either of the two manners above. Special clips will be placed around each  vas deferens and cinched in place. The clips will block the flow of sperm beyond the position of the clip.

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Conventional Approach

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How Long Will the Procedure Take?

Conventional vasectomies take about 30 minutes. No-scalpel procedures take about 20 minutes.

Will I Experience Pain During or After the Procedure?

Anesthesia prevents pain during the procedure. You can expect some soreness for a few days. Take pain medicines as directed by your doctor.

 

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