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首页> 外文期刊>The Internet Journal of Urology >Combined Antegrade And Retrograde Endoscopic Realignment Of Traumatic Urethral Disruption
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Combined Antegrade And Retrograde Endoscopic Realignment Of Traumatic Urethral Disruption

机译:外伤性尿道破裂的内镜和逆行内镜联合治疗。

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Background Urethral injury is traditionally managed with an initial suprapubic cystostomy and urethral reconstruction 3 – 6 months after. Early endoscopic urethral realignment may obviate the need for extensive urethral reconstruction and prevent complications resulting from the prolonged use of an indwelling catheter. Methods We reviewed our patients who had endosccopic urethral alignment for traumatic urethral distruption over a 42 month period. We used combined antegrade and retrograde rigid endoscopes for the procedure. The clinical and radiological details and complications were documented. Results Thirty-eight patients had endoscopic realignment of the urethra. Eighteen, 19 and 1 had anterior, posterior and female urethral injuries respectively. At follow up of 6 – 48 months (median 36 months), 9 (23.7%) patients with posterior urethral injuries developed strictures. Six patients with strictures from bulbomembraneous injury were successfully managed by internal urethrotomy and a regimen of clean intermitent self catheterization lasting for 1 month while 3 (including 2 with prostatomembraneous injury) had succesful anastomotic open urethroplasty following failed internal urethrotomy. No stictures was reported among patients with anterior urethral injury following endoscopic realignment. Two patients with prostatomembraneous urethral injury reported erectile dysfunction. No patient reported urinary incontinence.Conclusions This technique results in successful realignment of traumatic urethral distruptions and potentially prevent the development of strictures especially in the anteror urethra. Most patients who develop strictures in the posterior urethra are easily managed by internal urethrotomy followed by a short period of clean self intermittent catheterization. Introduction Urethral injuries are often described as rare in the literature [1-3]; it is frequently seen in our institution usually following motorcycle and motor vehicular road traffic accidents, and straddle injuries from poorly covered drainage channels [4]. It is a difficult injury to manage and there is no single method of treatment that is ideal [4, 5]. The traditional method of treatment is to insert a suprapubic catheter in the acute phase and then perform a delayed urethroplasty at least 3 months after the injury [2, 4, 6, 7]. Urethroplasty is often a very difficult and highly technical procedure to perform and many urologic surgeons are not particularly proficient with carrying out this difficult operation [1, 7]. In addition, delayed urethroplasty would also require that the patient would have an indwelling catheter for a prolonged period of time and with the attendant complications [8]. Open urethral realignment done soon after the injury is associated with a higher mortality and morbidity including bleeding, stricture, impotence and incontinence and therefore not often recommended [7, 9].Endoscopic realignment of the urethra is associated with high success rate, less morbidity and may avoid major surgery and prolonged catheterization [10]. Several methods of achieving endoscopic urethral realignment have been described [3, 11]. In our environment, endoscopic treatment of urethral disruption is still new with very few documented reports [5]. We make use of a combined antegrade and retrograde rigid endoscopic approach as a modification of previously described procedures [3, 11] to realign urethral disruptions that present to our institution. We aim to describe our method and the treatment outcome in the short-term. Materials and Methods Patients and preoperative managementAll patients with urethral injury who had endoscopic urethral realignment in our institution from April 2006 to September 2009 were reviewed. Patients with penetrating or open urethral injuries were excluded from the procedure.Preoperative careAfter paying attention to the immediate life-threatening injuries and conditions, the initial urologic treatment of the patients was to inser
机译:背景技术传统上,先行耻骨上膀胱造瘘术并在3-6个月后进行尿道重建,以处理尿道损伤。尽早进行内镜下尿道重排可避免进行广泛的尿道重建,并避免因长期使用留置导管而引起的并发症。方法我们回顾了42个月内因内镜下尿道对齐而发生创伤性尿道扭曲的患者。我们使用了顺行和逆行的刚性内窥镜进行联合手术。临床和影像学细节及并发症均已记录在案。结果38例患者经尿道内镜复位。分别有18例,19例和1例女性尿道受伤。随访6–48个月(中位数36个月),有9例(23.7%)尿道后部受伤的患者出现狭窄。内膜尿道切开术成功治疗了6例因球囊膜外膜损伤而狭窄的患者,并接受了持续1个月的清洁间歇性自我导尿术,而内尿道切开术失败后,有3例(包括2例前列腺膜上损伤)成功完成了吻合口开尿术。内窥镜重排后前尿道损伤患者中无任何刺激的报道。两名前列腺上膜尿道损伤患者报告勃起功能障碍。没有患者报告尿失禁。结论该技术可成功地重新调整创伤性尿道扭曲并可能防止狭窄的发展,尤其是在尿道前部。大多数尿道后部狭窄的患者很容易通过内尿道切开术治疗,然后进行短期的干净的自我间歇导尿。引言尿道损伤在文献中通常很少见[1-3]。它在我们机构中经常见到,通常发生在摩托车和机动车辆道路交通事故之后,并且由于排水渠覆盖不良而导致跨骑[4]。这是很难处理的伤害,没有一种理想的治疗方法[4,5]。传统的治疗方法是在急性期插入耻骨上导管,然后在受伤后至少3个月进行延迟的尿道成形术[2,4,6,7]。尿道整形术通常是非常困难且技术含量高的程序,许多泌尿外科医师并不特别擅长进行这种困难的手术[1,7]。此外,尿道置换术延迟还需要患者长时间留置导尿管并伴有并发症[8]。受伤后不久进行的开放式尿道复位会增加死亡率和发病率,包括出血,狭窄,阳imp和尿失禁,因此不建议使用[7,9]。内镜下尿道复位与成功率高,发病率低和可以避免大手术和延长导管插入时间[10]。已经描述了几种实现内镜下尿道重排的方法[3,11]。在我们的环境中,很少有文献报道[5]内镜治疗尿道破裂。我们利用顺行和逆行结合的硬性内窥镜检查方法对先前描述的程序进行了修改[3,11],以重新调整出现在我们机构的尿道破裂。我们旨在描述我们的方法和短期治疗结果。材料和方法患者及术前处理对我院自2006年4月至2009年9月行内镜下尿道调整的所有尿道损伤患者进行了回顾。穿透性或开放性尿道损伤的患者被排除在手术之外。术前护理在关注威胁生命的即时伤害和状况后,患者的初始泌尿科治疗是

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