Laparoscopic internal spermatic vein ligation: report of a new technique.

Over the past 22 months, 51 laparoscopic internal vein ligations have been performed to determine its application and practicality in treating the infertile male with varicoceles. Of the 33 cases available for a follow-up of greater than 6 months, 16 pregnancies are reported. Five patients reporting pregnancies refused to submit a postoperative semenogram. Of the reportable series, 17 of 33 had significant improvement in sperm density (51%), 15 of 33 (45%) in sperm viability, and 15 of 33 (45%) in sperm motility. No major complications were seen and minor complications were few and transient. Morbidity was extremely low. Laparoscopic internal spermatic vein ligations would appear to be a reasonable, practical, and effective method to correct varicoceles.