{"title":"Revised in-depth meta-analysis on the efficacy of robot-assisted versus traditional free-hand pedicle screw insertion","authors":"Sorayouth Chumnanvej , Branesh M. Pillai , Jackrit Suthakorn , Siriluk Chumnanvej","doi":"10.1016/j.lers.2024.08.002","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>Robot-assisted pedicle screw insertion has recently emerged as an alternative to the traditional free-hand technique. However, discrepancies in the accuracy of screw placement between the 2 methods have been highlighted by some comparative studies. This meta-analysis was conducted to synthesize evidence comparing these techniques.</div></div><div><h3>Methods</h3><div>Searches were conducted in 5 electronic databases adhering to specific eligibility criteria for randomized and observational studies. The data were analyzed using RevMan software and the results are presented as odds ratios (ORs), mean differences, or standard mean differences (SMDs) with 95% confidence intervals (CIs). Our analysis included 12 studies (7 randomized trials and 5 observational studies, involving 883 patients and 4903 screws).</div></div><div><h3>Results</h3><div>The results demonstrated a higher rate of Grade A Gertzbein and Robbins pedicle placement score (OR: 1.77; 95% CI: 1.10–2.87), a lower rate of revision surgeries (OR: 0.21; 95% CI: 0.09–0.52), and a shorter radiation exposure duration (SMD = −1.38, 95% CI: −2.32 to −0.44) in the robot-assisted group compared with the free-hand group. Nonetheless, the length of hospital stay, volume of intraoperative blood loss, postoperative visual analogue scale scores for back pain, and rate of wound infection were similar between the 2 groups. Significant heterogeneity was observed in some outcomes.</div></div><div><h3>Conclusion</h3><div>Compared with the free-hand method, the robot-assisted technique provides greater accuracy and reduced radiation exposure. The efficacy of the robot-assisted technique is expected to improve further as experience with its use in surgery grows.</div></div>","PeriodicalId":32893,"journal":{"name":"Laparoscopic Endoscopic and Robotic Surgery","volume":"7 4","pages":"Pages 155-165"},"PeriodicalIF":0.0000,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Laparoscopic Endoscopic and Robotic Surgery","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S246890092400063X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Objective
Robot-assisted pedicle screw insertion has recently emerged as an alternative to the traditional free-hand technique. However, discrepancies in the accuracy of screw placement between the 2 methods have been highlighted by some comparative studies. This meta-analysis was conducted to synthesize evidence comparing these techniques.
Methods
Searches were conducted in 5 electronic databases adhering to specific eligibility criteria for randomized and observational studies. The data were analyzed using RevMan software and the results are presented as odds ratios (ORs), mean differences, or standard mean differences (SMDs) with 95% confidence intervals (CIs). Our analysis included 12 studies (7 randomized trials and 5 observational studies, involving 883 patients and 4903 screws).
Results
The results demonstrated a higher rate of Grade A Gertzbein and Robbins pedicle placement score (OR: 1.77; 95% CI: 1.10–2.87), a lower rate of revision surgeries (OR: 0.21; 95% CI: 0.09–0.52), and a shorter radiation exposure duration (SMD = −1.38, 95% CI: −2.32 to −0.44) in the robot-assisted group compared with the free-hand group. Nonetheless, the length of hospital stay, volume of intraoperative blood loss, postoperative visual analogue scale scores for back pain, and rate of wound infection were similar between the 2 groups. Significant heterogeneity was observed in some outcomes.
Conclusion
Compared with the free-hand method, the robot-assisted technique provides greater accuracy and reduced radiation exposure. The efficacy of the robot-assisted technique is expected to improve further as experience with its use in surgery grows.
期刊介绍:
Laparoscopic, Endoscopic and Robotic Surgery aims to provide an academic exchange platform for minimally invasive surgery at an international level. We seek out and publish the excellent original articles, reviews and editorials as well as exciting new techniques to promote the academic development.
Topics of interests include, but are not limited to:
▪ Minimally invasive clinical research mainly in General Surgery, Thoracic Surgery, Urology, Neurosurgery, Gynecology & Obstetrics, Gastroenterology, Orthopedics, Colorectal Surgery, Otolaryngology, etc.;
▪ Basic research in minimally invasive surgery;
▪ Research of techniques and equipments in minimally invasive surgery, and application of laparoscopy, endoscopy, robot and medical imaging;
▪ Development of medical education in minimally invasive surgery.