The sperm is still being produced by the testicles but unable to be in the ejaculate because of the blockage of the vas. The sperm will live, die and be broken down and the small metabolic pieces are carried away in the blood stream to be excreted in the urine and the feces. 2 years ago by The Weekend Vasectomy Clinic.
Semen Sample Testing After Vasectomy. Although vasectomy is highly successful at preventing sperm from returning to the ejaculate, a confirmatory semen sample test is recommended three (3) months after the vasectomy procedure. There is no charge for this test if performed by my office.
Post vasectomy sperm tests. The first semen analysis can be done 3 months after vasectomy, when the man is expected to having ejaculated an average of 20 times. About 80 percent of men with a vasectomy will have no sperms in the 3-month recheck. In these cases, sperm clearance is given after this sperm test.
WHAT YOU NEED TO KNOW ABOUT A VASECTOMY. It’s one of the most effective methods of birth control. The operation involves severing the man’s vas deferens so sperm can’t travel to the semen for ejaculation. Vasectomy options include scalpel surgery, where the scrotum is cut to perform the operation, and no-scalpel vasectomy. Sperm After Vasectomy. Once you have a vasectomy, the sperm can no longer move out of the tube. The membrane (lining) of the epididymis absorbs most of the sperm where it dissolves. It’s a natural part of the body’s process. Most every man goes through times when sex is less available or orgasm is harder to achieve.
If >x10 6 nonmotile sperm per mL (or >, nonmotile sperm/mL) persist beyond six months after vasectomy, then trends of serial postvasectomy semen analyses and clinical judgment should be used to decide whether the vasectomy is a failure and whether repeat vasectomy should be considered.