Abstract
We describe a new endoscopic technique that was used for the treatment of symptomatic scrotal hydroceles in 10 men. Through a small skin incision, the parietal surface of the tunica vaginalis was ablated endoscopically using either electrocautery or the KTP:YAG laser. This approach permitted visual inspection of the scrotal contents with minimal manipulation and was performed using monitored local anesthesia with bilateral spermatic cord blocks. With a mean follow-up interval of 6.1 months, no hydrocele recurrences, wound infections, or hematomas have been detected. The mean operative time was comparable (53 minutes) to that in a historical control group consisting of 15 men who had undergone open hydrocelectomy at our institution (46 minutes). Postoperative scrotal discomfort was minimal, with 6 of the 10 patients requiring no analgesics. Patients were able to resume their preoperative lifestyles an average of 2 days after surgery. In contrast, 11 of the 15 men in the control group was still complaining of scrotal pain, requiring oral analgesics, at their 2-week follow-up visit. Thus, endoscopic hydrocele ablation appears to be an effective and well-tolerated alternative to treat hydroceles with minimal postoperative discomfort.
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