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2 results on '"Haiyu Shao"'

1. Percutaneous endoscopic-assisted direct repair of pars defect without general anesthesia could be a satisfying treatment alternative for young patient with symptomatic lumbar spondylolysis: a technique note with case series

Author

Mengran Jin, Jun Zhang, Haiyu Shao, Jianwen Liu, Tingxiao Zhao, and Yazeng Huang

Subjects
Endoscopic, Direct repair, Lumbar spondylolysis, Pars defect, Minimally invasive surgery, Diseases of the musculoskeletal system, RC925-935
Abstract

Abstract Background Multiple surgical procedures are applied in young patients with symptomatic lumbar spondylolysis when conservative treatments fail. Although the optimal surgical procedure option is controversial, the treatment paradigm has shifted from open surgery to minimally invasive spine surgery. To date, a limited number of studies on the feasibility of percutaneous endoscopic-assisted direct repair of pars defect have been carried out. Herein, for the first time, we retrospectively explore the outcomes of pars defect via percutaneous endoscopy. Methods We retrospectively examined young patients with spondylolysis treated using the percutaneous endoscopic-assisted direct repair of pars defect supplemented with autograft as well as percutaneous pedicle screw fixation between September 2014 and December 2018. Six patients with a mean age of 18.8 years were enrolled in the study. We used preoperatively computed tomographic (CT) scans to evaluate the size of pars defect, and graded disc degeneration using Pfirrmann’s classification through magnetic resonance images (MRI). We assessed the clinical outcomes using the Oswestry Disability Index (ODI), 36-Item Short-Form Health Survey (SF-36) as well as Visual Analogue Scale for back pain (VAS-B). Results Our findings revealed that pain intensity and function outcomes, including VAS-B, ODI, and SF-36 (PCS and MCS) scores, were markedly improved after surgery and at the final follow-up visit. The change in the gap distance of the pars defect was remarkably significant after surgery and during the follow-up period. Only one of the 12 pars repaired was reported as a non-union at the final follow-up visit. Moreover, no surgery-related complications were reported in any of the cases. Conclusion Percutaneous endoscopic-assisted direct repair of pars defect without general anesthesia, a minimally invasive treatment option, supplemented with autograft and percutaneous pedicle screw fixation, could be a satisfying treatment alternative for young patients with symptomatic lumbar spondylolysis.

Published
2020
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2. Percutaneous endoscopic-assisted direct repair of pars defect without general anesthesia could be a satisfying treatment alternative for young patient with symptomatic lumbar spondylolysis: a technique note with case series

Author

Yazeng Huang, Jun Zhang, Haiyu Shao, Tingxiao Zhao, Jianwen Liu, and Mengran Jin

Subjects
Male, medicine.medical_specialty, lcsh:Diseases of the musculoskeletal system, Percutaneous, Adolescent, Visual analogue scale, Bone Screws, Spondylolysis, Transplantation, Autologous, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Lumbar, Rheumatology, Minimally invasive surgery, Direct repair, medicine, Back pain, Humans, Minimally Invasive Surgical Procedures, Orthopedics and Sports Medicine, Pars defect, Pain Measurement, Retrospective Studies, Bone Transplantation, Lumbar Vertebrae, medicine.diagnostic_test, business.industry, Endoscopy, 030229 sport sciences, medicine.disease, Oswestry Disability Index, Spinal Fusion, Treatment Outcome, Endoscopic, Anesthesia, Orthopedic surgery, Female, lcsh:RC925-935, medicine.symptom, business, Tomography, X-Ray Computed, Lumbar spondylolysis, 030217 neurology & neurosurgery, Research Article
Abstract

Background Multiple surgical procedures are applied in young patients with symptomatic lumbar spondylolysis when conservative treatments fail. Although the optimal surgical procedure option is controversial, the treatment paradigm has shifted from open surgery to minimally invasive spine surgery. To date, a limited number of studies on the feasibility of percutaneous endoscopic-assisted direct repair of pars defect have been carried out. Herein, for the first time, we retrospectively explore the outcomes of pars defect via percutaneous endoscopy. Methods We retrospectively examined young patients with spondylolysis treated using the percutaneous endoscopic-assisted direct repair of pars defect supplemented with autograft as well as percutaneous pedicle screw fixation between September 2014 and December 2018. Six patients with a mean age of 18.8 years were enrolled in the study. We used preoperatively computed tomographic (CT) scans to evaluate the size of pars defect, and graded disc degeneration using Pfirrmann’s classification through magnetic resonance images (MRI). We assessed the clinical outcomes using the Oswestry Disability Index (ODI), 36-Item Short-Form Health Survey (SF-36) as well as Visual Analogue Scale for back pain (VAS-B). Results Our findings revealed that pain intensity and function outcomes, including VAS-B, ODI, and SF-36 (PCS and MCS) scores, were markedly improved after surgery and at the final follow-up visit. The change in the gap distance of the pars defect was remarkably significant after surgery and during the follow-up period. Only one of the 12 pars repaired was reported as a non-union at the final follow-up visit. Moreover, no surgery-related complications were reported in any of the cases. Conclusion Percutaneous endoscopic-assisted direct repair of pars defect without general anesthesia, a minimally invasive treatment option, supplemented with autograft and percutaneous pedicle screw fixation, could be a satisfying treatment alternative for young patients with symptomatic lumbar spondylolysis.

Published
2020

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