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输精管切除术后疼痛综合征的输精管复通术:一项研究及文献综述

Vasectomy Reversal for Postvasectomy Pain Syndrome: A Study and Literature Review.

作者信息

Polackwich A Scott, Tadros Nicholas N, Ostrowski Kevin A, Kent Joe, Conlin Michael J, Hedges Jason C, Fuchs Eugene F

机构信息

Department of Urology, Oregon Health & Science University, Portland, OR.

Department of Urology, Oregon Health & Science University, Portland, OR.

出版信息

Urology. 2015 Aug;86(2):269-72. doi: 10.1016/j.urology.2015.04.013. Epub 2015 Jul 10.

Abstract

OBJECTIVE

To review our institution's experience and success with vasectomy reversal to treat postvasectomy pain syndrome (PVPS) over the last 20 years.

MATERIALS AND METHODS

A single surgeon (E.F.F.) performed all the vasectomy reversals. We identified 123 procedures done for PVPS treatment and were able to contact 76 patients. We sent surveys or conducted phone interviews inquiring about satisfaction, levels of pain preoperatively and postoperatively, and the need for additional procedures for pain. Thirty-one patients completed phone or written surveys. In addition, we compared the location of vasectomy among patients presenting for pain to that of fertile patients.

RESULTS

Thirty-one men had vasectomy reversal for postvasectomy pain, with median age of 38 years (range, 31-55 years), of which 26 underwent vasovasostomy (VV). Seven patients required epididymovasostomy (EV) on at least 1 side based on intraoperative findings. Eighty-two percent of patients reported improvement in their pain at 3.2 months (±3.4 months) after vasectomy reversal. Thirty-four percent patients had complete resolution of all pain. Mean pain score before procedure was 6.4 (±2.4), decreasing to a median of 2.7 (±2.7) afterward. There was a 59% improvement in pain scores (P <.001). Two patients required additional procedures for continued pain, one orchiectomy and one epididymectomy. Four patients required an additional reversal procedure, one a repeat VV at 1 year and 3 an EV at 1, 5, and 9 years, respectively. Follow-up ranged from 1 to 19 years, with a mean follow-up of 8.4 years. We found no relationship between vasectomy location and pain.

CONCLUSION

Vasectomy reversal, through the use of both VV and EV, can provide long-term relief from PVPS.

摘要

目的

回顾我院在过去20年中进行输精管复通术治疗输精管切除术后疼痛综合征(PVPS)的经验和成效。

材料与方法

所有输精管复通术均由同一位外科医生(E.F.F.)实施。我们确定了123例因治疗PVPS而进行的手术,并成功联系到76例患者。我们通过发送调查问卷或进行电话访谈,询问患者的满意度、术前和术后的疼痛程度,以及是否需要针对疼痛进行额外手术。31例患者完成了电话或书面调查。此外,我们比较了因疼痛前来就诊的患者与有生育能力的患者输精管切除的部位。

结果

31例男性因输精管切除术后疼痛接受了输精管复通术,中位年龄为38岁(范围31 - 55岁),其中26例行输精管吻合术(VV)。根据术中发现,7例患者至少一侧需要进行附睾输精管吻合术(EV)。82%的患者在输精管复通术后3.2个月(±3.4个月)报告疼痛有所改善。34%的患者所有疼痛完全缓解。术前平均疼痛评分为6.4(±2.4),术后降至中位值2.7(±2.7)。疼痛评分改善了59%(P <.001)。2例患者因持续疼痛需要进行额外手术,1例行睾丸切除术,1例行附睾切除术。4例患者需要再次进行复通手术,1例在1年后重复VV,3例分别在1年、5年和9年后进行EV。随访时间为1至19年,平均随访时间为8.4年。我们发现输精管切除部位与疼痛之间没有关联。

结论

通过VV和EV两种手术方式进行输精管复通术,可以为PVPS提供长期缓解。

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