Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis
ObjectiveWe aimed to evaluate the safety, efficiency and preferred indication for laparoendoscopic single-site surgery (LESS) compared with conventional laparoscopic (CL) surgery for benign ovarian masses.DesignA systemic review and cumulative meta-analysis were performed in line with the criteria o...
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doaj-5f1574e5596547a68b2bcc91fab366ec2021-07-31T15:31:46ZengBMJ Publishing GroupBMJ Open2044-60552020-02-0110210.1136/bmjopen-2019-032331Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysisYun Lin0Mubiao Liu1Haiyan Ye2Jianhui He3Jianguo Chen41 Department of Gynecology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China 1 Department of Gynecology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China1 Department of Gynecology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China1 Department of Gynecology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China 1 Department of Gynecology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China ObjectiveWe aimed to evaluate the safety, efficiency and preferred indication for laparoendoscopic single-site surgery (LESS) compared with conventional laparoscopic (CL) surgery for benign ovarian masses.DesignA systemic review and cumulative meta-analysis were performed in line with the criteria of Grading of Recommendations Assessment, Development and Evaluation: levels of evidence and grades of recommendation.Data sourcesWe comprehensively searched the electronic databases including PubMed, Medline, Embase and the Cochrane Library in November 2018.Eligibility criteria for selecting studiesWe included all randomised controlled trials (RCTs) and retrospective studies published in recent 10 years, which investigated the performance of LESS versus CL in patients at all ages with benign ovarian masses.ResultsFour RCTs and nine retrospective studies published in recent decade including 1542 cases (744 cases for LESS and 798 cases for CL) were identified. Perioperative complication was consisted of intraoperative and postoperative complications, including ileus, wound infection or dehiscence and incisional hernia. Although LESS has less postoperative analgesic consumption (46.78% and 79.25%; OR: 0.49; 95% CI: 0.33 to 0.74, p<0.001) and shorter hospital stay (weighted mean difference (WMD): −0.24 days; 95% CI: −0.35 to −0.14; p<0.001), CL has less perioperative complications (6.59% and 2.85%; OR: 2.08; 95% CI: 1.05 to 4.11, p=0.04) and shorter operative time (WMD: 3.43 min; 95% CI: −0.03 to 6.88; p=0.05). Body mass index, history of previous abdominal surgery, size of adnexal mass, estimated blood loss and postoperative pain scores did not differ significantly between two techniques.ConclusionsThe indications of LESS for benign ovarian masses are similar to CL and it has better postoperative recovery. However, with less perioperative complications, CL surgery is safer than LESS.https://bmjopen.bmj.com/content/10/2/e032331.full |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yun Lin Mubiao Liu Haiyan Ye Jianhui He Jianguo Chen |
spellingShingle |
Yun Lin Mubiao Liu Haiyan Ye Jianhui He Jianguo Chen Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis BMJ Open |
author_facet |
Yun Lin Mubiao Liu Haiyan Ye Jianhui He Jianguo Chen |
author_sort |
Yun Lin |
title |
Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis |
title_short |
Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis |
title_full |
Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis |
title_fullStr |
Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis |
title_full_unstemmed |
Laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis |
title_sort |
laparoendoscopic single-site surgery compared with conventional laparoscopic surgery for benign ovarian masses: a systematic review and meta-analysis |
publisher |
BMJ Publishing Group |
series |
BMJ Open |
issn |
2044-6055 |
publishDate |
2020-02-01 |
description |
ObjectiveWe aimed to evaluate the safety, efficiency and preferred indication for laparoendoscopic single-site surgery (LESS) compared with conventional laparoscopic (CL) surgery for benign ovarian masses.DesignA systemic review and cumulative meta-analysis were performed in line with the criteria of Grading of Recommendations Assessment, Development and Evaluation: levels of evidence and grades of recommendation.Data sourcesWe comprehensively searched the electronic databases including PubMed, Medline, Embase and the Cochrane Library in November 2018.Eligibility criteria for selecting studiesWe included all randomised controlled trials (RCTs) and retrospective studies published in recent 10 years, which investigated the performance of LESS versus CL in patients at all ages with benign ovarian masses.ResultsFour RCTs and nine retrospective studies published in recent decade including 1542 cases (744 cases for LESS and 798 cases for CL) were identified. Perioperative complication was consisted of intraoperative and postoperative complications, including ileus, wound infection or dehiscence and incisional hernia. Although LESS has less postoperative analgesic consumption (46.78% and 79.25%; OR: 0.49; 95% CI: 0.33 to 0.74, p<0.001) and shorter hospital stay (weighted mean difference (WMD): −0.24 days; 95% CI: −0.35 to −0.14; p<0.001), CL has less perioperative complications (6.59% and 2.85%; OR: 2.08; 95% CI: 1.05 to 4.11, p=0.04) and shorter operative time (WMD: 3.43 min; 95% CI: −0.03 to 6.88; p=0.05). Body mass index, history of previous abdominal surgery, size of adnexal mass, estimated blood loss and postoperative pain scores did not differ significantly between two techniques.ConclusionsThe indications of LESS for benign ovarian masses are similar to CL and it has better postoperative recovery. However, with less perioperative complications, CL surgery is safer than LESS. |
url |
https://bmjopen.bmj.com/content/10/2/e032331.full |
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