Semen sponge for post-vasectomy confirmation of sterilization
Sekhon, G.S.; Yadav, M.S.; Sekhon, M.S.
Indian Journal of Surgery 38(3): 102-105
1976
ISSN/ISBN: 0972-2068 PMID: 12336179 Document Number: 445317
Due to various factors--shyness, failure of patients to return for follow-up, poor postal services--few sperm counts are conducted following vasectomies in India to assess the success of the operation. A semen sponge technique has been developed which overcomes most previous difficulties and objections. At the time of vasectomy, the patient is given a stamped envelope with a sponge piece. The patient is instructed to smear the sponge with a little semen after 12 ejaculations or after 3 months, to let the sponge dry, and then to mail it back to the health center. Laboratory procedures on the sponge at the health center are explained. If evidence of sperm are found, the patient is advised to continue use of contraception until a negative sponge is obtained. A comparative study was done using different blotting materials. Sponges were found to be the best material. Results from the dried sponges were found consistent with direct semen examination. The method has been found to be reliable and convenient.