Lieng Marit, Langebrekke Anton, Istre Olav, Qvigstad Erik
Department of Gynecology and Obstetrics, Ullevaal University Hospital, Oslo, Norway.
J Minim Invasive Gynecol. 2008 Sep-Oct;15(5):624-6. doi: 10.1016/j.jmig.2008.06.005.
The objective of this study was to evaluate the performance and safety of a modified unipolar electrode developed for excision of the endocervix in a reverse cone pattern during laparoscopic supracervical hysterectomy (LSH) to reduce the occurrence of persistent vaginal bleeding after the procedure. The study is a prospective pilot trial performed at a Norwegian university teaching hospital. Excision of the endocervix was performed with the unipolar electrode immediately after the amputation of the cervix during LSH in 23 consecutive women referred to the department for hysterectomy on the basis of a benign condition. The mean duration of the inverse conization was 61.9 seconds (SD 24.7). The excision of the endocervix in a reverse cone pattern was reported to be without technical problems in 22 procedures (96%). The results of this pilot study indicate that the modified device is safe, technically easy to use, and prolongs the duration of the LSH procedure insignificantly. Long-term effects of the device will be evaluated in a prospective randomized trial.
本研究的目的是评估一种改良单极电极的性能和安全性,该电极是为在腹腔镜次全子宫切除术(LSH)期间以倒锥形模式切除子宫颈内膜而开发的,以减少术后持续性阴道出血的发生。该研究是在挪威一家大学教学医院进行的一项前瞻性试点试验。在23名因良性疾病转诊至该科室进行子宫切除术的连续女性患者中,在LSH期间子宫颈切除术后立即使用单极电极切除子宫颈内膜。倒锥形切除的平均持续时间为61.9秒(标准差24.7)。据报告,22例手术(96%)中以倒锥形模式切除子宫颈内膜没有技术问题。这项试点研究的结果表明,该改良装置是安全的,技术上易于使用,并且对LSH手术的持续时间延长不显著。该装置的长期效果将在前瞻性随机试验中进行评估。