
Dr. Chan argues that repairing all clinically significant varicoceles can at least enhance semen parameters-and at best might enhance fertility. Dr. Schiff, on the other hand, says repair only those of men to benefit the most.
DR. CHAN is Director of Male Reproductive Medicine, Department of Urology, Department of Obstetrics & Gynecology, McGill University Health Centre, Montreal, Canada.

Dr. Chan argues that repairing all clinically significant varicoceles can at least enhance semen parameters-and at best might enhance fertility. Dr. Schiff, on the other hand, says repair only those of men to benefit the most.

Published: January 1st 2008 | Updated: