ABSTRACT

Schiff, Jonathan D., Philip S. Li, and Marc Goldstein. 2006. "Correlation of ultrasound-measured venous size and reversal of flow with Valsalva with improvement in semen-analysis parameters after varicocelectomy," Fertility and Sterility 86(1): 250–252.)

We studied 68 men with varicoceles to determine preoperative parameters that are associated with improvements in semen analysis after varicocelectomy. Ultrasound-measured venous diameter and reversal of flow were found to correlate with successful outcome.

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