Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report
Abstract Study design A single-institution, retrospective cohort study. Objective To compare the accuracy and short-term clinical outcomes of pedicle screw placement between robot-assisted (RA) and freehand (FH) technique in the treatment of adult degenerative scoliosis (ADS). Methods From February...
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doaj-34c8417cd6c045ed84aa9dd9b0e5c90a2020-11-25T03:32:37ZengBMCJournal of Orthopaedic Surgery and Research1749-799X2020-07-011511910.1186/s13018-020-01796-2Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical reportXiuyuan Chen0Fan Feng1Xiaosheng Yu2Shurong Wang3Zhipeng Tu4Yingchao Han5Quan Li6Hao Chen7Zhi Chen8Lifeng Lao9Hongxing Shen10Department of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityDepartment of Spine Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong UniversityAbstract Study design A single-institution, retrospective cohort study. Objective To compare the accuracy and short-term clinical outcomes of pedicle screw placement between robot-assisted (RA) and freehand (FH) technique in the treatment of adult degenerative scoliosis (ADS). Methods From February 2018 to October 2019, 97 adult patients with degenerative scoliosis admitted to our department were retrospectively reviewed. Thirty-one patients received robot-assisted pedicle screw placement (RA group), and 66 patients underwent freehand pedicle screw placement (FH group). Patient demographics and short-term clinical outcomes were recorded and compared between two groups. Gertzbein-Robbins grading system was adopted to evaluate the accuracy of pedicle screw placement by means of postoperative CT scan. Short-term clinical outcomes consist of operative time, intraoperative blood loss, length of hospital stay (LOS), radiological parameters, Scoliosis Research Society-22 (SRS-22) scores before the operation, 6 months after operation, adverse events, and revisions. Results The accuracy of screw placement was higher than that of the FH group (clinically acceptable 98.7% vs. 92.2%; P< 0.001). Intraoperative blood loss of the RA group was less than those in the FH group (499 vs. 573 ml; P < 0.001). Operative time (283.1 vs. 291.9 min; P = 0.31) and length of stay (12.8 vs. 13.7 days; P = 0.36) were compared between RA and FH groups. In terms of radiological parameters, both of groups were improved postoperatively. The SRS-22 scores at 6 months after operation from both groups were better than those before operation. For surgery-related complication, one case had pressure sores in the RA group while two cases developed dural tears in the FH group. No revision was required in both groups. Conclusion Combined with other surgical correction modalities, robot-assisted pedicle screw fixation is an effective and safe method of treating degenerative scoliosis. Due to its satisfactory surgical outcomes such as higher accuracy and less trauma, it provides a good alternative for clinical practice. Level of evidence 3.http://link.springer.com/article/10.1186/s13018-020-01796-2RobotAdultScoliosisPedicle screwInternal fixators |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Xiuyuan Chen Fan Feng Xiaosheng Yu Shurong Wang Zhipeng Tu Yingchao Han Quan Li Hao Chen Zhi Chen Lifeng Lao Hongxing Shen |
spellingShingle |
Xiuyuan Chen Fan Feng Xiaosheng Yu Shurong Wang Zhipeng Tu Yingchao Han Quan Li Hao Chen Zhi Chen Lifeng Lao Hongxing Shen Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report Journal of Orthopaedic Surgery and Research Robot Adult Scoliosis Pedicle screw Internal fixators |
author_facet |
Xiuyuan Chen Fan Feng Xiaosheng Yu Shurong Wang Zhipeng Tu Yingchao Han Quan Li Hao Chen Zhi Chen Lifeng Lao Hongxing Shen |
author_sort |
Xiuyuan Chen |
title |
Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report |
title_short |
Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report |
title_full |
Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report |
title_fullStr |
Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report |
title_full_unstemmed |
Robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report |
title_sort |
robot-assisted orthopedic surgery in the treatment of adult degenerative scoliosis: a preliminary clinical report |
publisher |
BMC |
series |
Journal of Orthopaedic Surgery and Research |
issn |
1749-799X |
publishDate |
2020-07-01 |
description |
Abstract Study design A single-institution, retrospective cohort study. Objective To compare the accuracy and short-term clinical outcomes of pedicle screw placement between robot-assisted (RA) and freehand (FH) technique in the treatment of adult degenerative scoliosis (ADS). Methods From February 2018 to October 2019, 97 adult patients with degenerative scoliosis admitted to our department were retrospectively reviewed. Thirty-one patients received robot-assisted pedicle screw placement (RA group), and 66 patients underwent freehand pedicle screw placement (FH group). Patient demographics and short-term clinical outcomes were recorded and compared between two groups. Gertzbein-Robbins grading system was adopted to evaluate the accuracy of pedicle screw placement by means of postoperative CT scan. Short-term clinical outcomes consist of operative time, intraoperative blood loss, length of hospital stay (LOS), radiological parameters, Scoliosis Research Society-22 (SRS-22) scores before the operation, 6 months after operation, adverse events, and revisions. Results The accuracy of screw placement was higher than that of the FH group (clinically acceptable 98.7% vs. 92.2%; P< 0.001). Intraoperative blood loss of the RA group was less than those in the FH group (499 vs. 573 ml; P < 0.001). Operative time (283.1 vs. 291.9 min; P = 0.31) and length of stay (12.8 vs. 13.7 days; P = 0.36) were compared between RA and FH groups. In terms of radiological parameters, both of groups were improved postoperatively. The SRS-22 scores at 6 months after operation from both groups were better than those before operation. For surgery-related complication, one case had pressure sores in the RA group while two cases developed dural tears in the FH group. No revision was required in both groups. Conclusion Combined with other surgical correction modalities, robot-assisted pedicle screw fixation is an effective and safe method of treating degenerative scoliosis. Due to its satisfactory surgical outcomes such as higher accuracy and less trauma, it provides a good alternative for clinical practice. Level of evidence 3. |
topic |
Robot Adult Scoliosis Pedicle screw Internal fixators |
url |
http://link.springer.com/article/10.1186/s13018-020-01796-2 |
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