کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3306273 | 1210366 | 2009 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Endoscopic submucosal dissection of large colorectal tumors by using a novel spring-action S-O clip for traction (with video) Endoscopic submucosal dissection of large colorectal tumors by using a novel spring-action S-O clip for traction (with video)](/preview/png/3306273.png)
BackgroundEndoscopic submucosal dissection (ESD) allows en bloc resection of large GI neoplasms, regardless of their size; however, technical difficulties associated with ESD in the colorectum make it less widely applied in the treatment of tumors in this region. To address this difficulty, we designed a rubber strip-based traction device, called the S-O clip (Sakamoto-Osada clip) and reported previously that ESD with this device was effective for complete resection of large, superficial colorectal neoplasms. In this report, we describe a novel spring-action version of the S-O clip (spring S-O clip) that improves the facility of clip use during ESD of colorectal tumors.ObjectiveTo evaluate the efficacy and safety of the spring S-O clip for ESD of colorectal neoplasms.DesignCase series.SettingJuntendo University Hospital.Main Outcome MeasurementsThe efficacy and safety of the spring S-O clip traction device during ESD of colorectal tumors.ResultsIn 3 cases, a large, superficial neoplasm in the right side of the colon was removed safely and successfully en bloc without complication. Procedure times for the 3 cases were 44, 27, and 49 minutes, with resected specimens measuring 40, 24, and 35 mm, respectively.LimitationUncontrolled study.ConclusionThis limited case series demonstrates that spring S-O clip-assisted ESD is safe and effective for en bloc resection of large superficial neoplasms in the right side of the colon.
Journal: Gastrointestinal Endoscopy - Volume 69, Issue 7, June 2009, Pages 1370–1374