Bayrak, MehmetAbakay, Candan Demiröz2024-06-042024-06-042021-01-011689-832Xhttps://doi.org/10.5114/jcb.2021.105284https://www.termedia.pl/Prevention-of-uterine-perforation-during-intracavitary-brachytherapy-of-cervical-cancer,54,43831,1,1.htmlhttps://hdl.handle.net/11452/41715Purpose: Intracavitary brachytherapy (ICBT) is a part of standard treatment for loco-regionally advanced cervical cancers. ICBT requires a tandem applicator insertion through cervical canal into uterine cavity. Accurate placement through cervical canal, which is distorted by cancer, is crucial to successful treatment. The objective of this study was to investigate actual complication rate of a Smit sleeve insertion performed by experienced gynecologists in a tertiary referral center.Material and methods: Clinical data of 328 patients with cervical cancer treated using ICBT, between January 2013 and August 2019, were retrospectively evaluated. Predisposing factors that could have increased the risk of uterine perforation were recorded. Pre-operative ultrasound was carried out for visualization of uterine curvature and selection of an appropriate Smith sleeve length. All applications were performed by a gynecologic oncology fellow or an expert gynecologist.Results: 317 patients were suitable for analysis. Only one (0.3%) applicator placement resulted in uterine perforation. In two patients, Smit sleeve dislocated after first brachytherapy and reinserted. Adequate applicator placement was achieved, and treatment was completed as planned in 316 cases.Conclusions: A cervical sleeve technic, which reduced the need for multiple insertions and placement of this instrument by an expert gynecologist minimize the risk of complication relative to historical controls.eninfo:eu-repo/semantics/openAccessIndwelling intrauterine tubeSmit sleeveCarcinomaGuidanceUterine perforationCervical cancerBrachytherapySmit sleeveScience & technologyLife sciences & biomedicineOncologyRadiology, nuclear medicine & medical imagingArticle00064049060000716717113210.5114/jcb.2021.1052842081-2841