Department of Obstetrics and Gynecology, Fondazione "Policlinico-Mangiagalli-Regina Elena" University of Milan, Milan, Italy.
Department of Obstetrics and Gynecology, Fondazione "Policlinico-Mangiagalli-Regina Elena" University of Milan, Milan, Italy.
Fertil Steril. 2022 Sep;118(3):593-595. doi: 10.1016/j.fertnstert.2022.05.035. Epub 2022 Jul 9.
To describe the surgical technique of laparoscopically assisted uterovaginal/vestibular anastomosis in patients with cervical atresia associated with partial or complete absence of the vagina.
Surgical video article. Local institutional review board approval and written permission from the patients were obtained.
Tertiary referral center.
PATIENT(S): The surgical video presents surgical correction in 3 different patients with cervical agenesis. The first patient, aged 14 years, had a normoconformed uterus and total absence of the vagina. The second patient, aged 12 years, demonstrated a left unicornuate uterus and partial absence of the vagina. The third patient, aged 13 years, displayed a right unicornuate uterus and total absence of the vagina.
INTERVENTION(S): Laparoscopic time and perineal time. During laparoscopy, the entire abdominopelvic cavity was assessed to evaluate the uterine morphology and size to exclude anomalies such as hematometra. The adnexa and adhesions were evaluated and any endometrial flare-ups were treated appropriately. A laparoscopic ultrasound probe was used to evaluate the size and location of the endometrial cavity. In cases with total absence of vaginas, an H-shaped incision in the hymenal dimple allowed a larger area of available tissue for the anastomosis. A tunnel was then created by blunt finger dissection between the bladder and rectum. Simultaneously, the uterus was pushed caudally by an assistant while the operator grasped it from below using an internal probe. A circular myometrial incision at the uterine caudal body allowed to reach the endometrial cavity and open it. The edges of the uterine cavity were then anastomized with the edges of the hymenal incision. In cases with partial absence of vaginas, the creation of the tunnel between the vagina and rectum was not necessary and the open uterus was anastomosed with the margins of the vaginal dome, engraved on the guide of a metal dilator. All patients received broad-spectrum antibiotics (i.e., cephalosporins of the last available generation) on the day before surgery and on the day of surgery.
MAIN OUTCOME MEASURE(S): Intraoperative anatomic and ultrasound data, neovaginal length, and recovery of menstrual function 180 days after surgery.
RESULT(S): The surgical procedure was successful in all cases. No major complications were recorded, and in particular, no bladder or rectal injuries occurred. No stenosis of the neocervix was recorded. The main hospital stay of the patients was 3.5 ± 1.5 days. In each case, the neovagina developed gradually over time after surgery because of the upward traction action exerted by the uterus through its natural ligament apparatus (cardinal ligaments and ovarian vessels). This fact eliminated the requirement for the use of a mold after surgery. At the 15-week follow-up, vaginoscopy was performed, with mucus observed at the site of uterovaginal anastomosis in all cases. None of the patients developed infection after surgery because of the avoidance of molds or pessaries and the natural mucus production. Six months after surgery, the length of the neovagina was >4 cm in all 3 cases.
CONCLUSION(S): Laparoscopic-assisted uterovaginal/vestibular anastomosis may be considered the treatment of choice for patients with cervical atresia associated with partial or complete absence of the vagina.
描述腹腔镜辅助宫颈闭锁伴阴道部分或完全缺失患者的子宫阴道/前庭吻合术的手术技术。
手术视频文章。获得了当地机构审查委员会的批准和患者的书面许可。
三级转诊中心。
手术视频介绍了 3 名宫颈发育不全患者的手术矫正。第 1 名患者,年龄 14 岁,子宫形态正常,阴道完全缺失。第 2 名患者,年龄 12 岁,表现为左单角子宫和阴道部分缺失。第 3 名患者,年龄 13 岁,显示右单角子宫和阴道完全缺失。
腹腔镜时间和会阴时间。腹腔镜检查时,评估整个腹盆腔,评估子宫形态和大小,排除宫腔积血等异常。评估附件和粘连,并适当治疗任何子宫内膜炎。使用腹腔镜超声探头评估子宫内膜腔的大小和位置。对于阴道完全缺失的病例,在处女膜凹痕处做 H 形切口可提供更大的吻合面积。然后通过钝性手指在膀胱和直肠之间进行隧道分离。同时,助手将子宫向下推,操作员使用内部探头从下方抓住子宫。在子宫尾体处做一个圆形的子宫肌层切口,可到达子宫内膜腔并打开它。然后将子宫腔边缘与处女膜切口边缘吻合。对于阴道部分缺失的病例,无需在阴道和直肠之间创建隧道,将开放的子宫与金属扩张器引导器上雕刻的阴道穹窿边缘吻合。所有患者均于术前 1 天和手术当天接受广谱抗生素(即最后一代头孢菌素)治疗。
术中解剖和超声数据、新阴道长度以及术后 180 天月经功能恢复情况。
所有病例手术均成功。未记录到主要并发症,特别是未发生膀胱或直肠损伤。未记录到新宫颈狭窄。患者的主要住院时间为 3.5±1.5 天。在每个病例中,由于子宫通过其自然韧带装置(主韧带和卵巢血管)向上牵拉,新阴道在手术后逐渐发育。这一事实消除了手术后使用模具的需要。在 15 周的随访时,对所有病例进行了阴道镜检查,均在子宫阴道吻合部位观察到黏液。由于避免使用模具或阴道塞以及自然黏液分泌,所有患者术后均未发生感染。手术后 6 个月,3 例新阴道长度均>4cm。
腹腔镜辅助子宫阴道/前庭吻合术可作为宫颈闭锁伴阴道部分或完全缺失患者的治疗选择。