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Zhou XC, Chen LH, Wu S, Wang KZ, Wei ZC, Li T, Huang YS, Hua ZH, Xia Q, Lv ZZ, Lv LJ. Brain effect mechanism of lever positioning manipulation on LDH analgesia based on multimodal MRI: a study protocol. BMC Complement Med Ther 2024; 24:246. [PMID: 38915038 PMCID: PMC11194935 DOI: 10.1186/s12906-024-04549-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 06/11/2024] [Indexed: 06/26/2024] Open
Abstract
INTRODUCTION The clinical symptoms of Lumbar Disc Herniation (LDH) can be effectively ameliorated through Lever Positioning Manipulation (LPM), which is closely linked to the brain's pain-regulating mechanisms. Magnetic Resonance Imaging (MRI) offers an objective and visual means to study how the brain orchestrates the characteristics of analgesic effects. From the perspective of multimodal MRI, we applied functional MRI (fMRI) and Magnetic Resonance Spectrum (MRS) techniques to comprehensively evaluate the characteristics of the effects of LPM on the brain region of LDH from the aspects of brain structure, brain function and brain metabolism. This multimodal MRI technique provides a biological basis for the clinical application of LPM in LDH. METHODS AND ANALYSIS A total of 60 LDH patients and 30 healthy controls, matched by gender, age, and years of education, will be enrolled in this study. The LDH patients will be divided into two groups (Group 1, n = 30; Group 2, n = 30) using a random number table method. Group 1 will receive LPM treatment once every two days, for a total of 12 times over 4 weeks. Group 2 will receive sham LPM treatment during the same period as Group 1. All 30 healthy controls will be divided into Group 3. Multimodal MRI will be performed on Group 1 and Group 2 at three time points (TPs): before LPM (TP1), after one LPM session (TP2), and after a full course of LPM treatment. The healthy controls (Group 3) will not undergo LPM and will be subject to only a single multimodal MRI scan. Participants in both Group 1 and Group 2 will be required to complete clinical questionnaires. These assessments will focus on pain intensity and functional disorders, using the Visual Analog Scale (VAS) and the Japanese Orthopaedic Association (JOA) scoring systems, respectively. DISCUSSION The purpose of this study is to investigate the multimodal brain response characteristics of LDH patients after treatment with LPM, with the goal of providing a biological basis for clinical applications. TRIAL REGISTRATION NUMBER https://clinicaltrials.gov/ct2/show/NCT05613179 , identifier: NCT05613179.
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Affiliation(s)
- Xing-Chen Zhou
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Research Institute of Tuina (Spinal Disease), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Long-Hao Chen
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Research Institute of Tuina (Spinal Disease), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Shuang Wu
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Kai-Zheng Wang
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Research Institute of Tuina (Spinal Disease), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Zi-Cheng Wei
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Tao Li
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Yuan-Shen Huang
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
- Research Institute of Tuina (Spinal Disease), Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Zi-Han Hua
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Qiong Xia
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Zhi-Zhen Lv
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China.
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
| | - Li-Jiang Lv
- The Third Affiliated Hospital of Zhejiang, University of Traditional Chinese Medicine, Hangzhou, Zhejiang, China.
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
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Tang M, Wang S, Wang Y, Zeng F, Chen M, Chang X, He M, Fang Q, Yin S. Nomogram Development and Validation for Predicting Postoperative Recurrent Lumbar Disc Herniation Based on Paraspinal Muscle Parameters. J Pain Res 2024; 17:2121-2131. [PMID: 38894861 PMCID: PMC11185253 DOI: 10.2147/jpr.s459846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 06/09/2024] [Indexed: 06/21/2024] Open
Abstract
Purpose Previous studies highlight paraspinal muscles' significance in spinal stability. This study aims to assess paraspinal muscle predictiveness for postoperative recurrent lumbar disc herniation (PRLDH) after lumbar disc herniation patients undergo percutaneous endoscopic transforaminal discectomy (PETD). Patients and Methods Retrospectively collected data from 232 patients undergoing PETD treatment at our institution between January 2020 and January 2023, randomly allocated into training (60%) and validation (40%) groups. Utilizing Lasso regression and multivariable logistic regression, independent risk factors were identified in the training set to construct a Nomogram model. Internal validation employed Enhanced Bootstrap, with Area Under the ROC Curve (AUC) assessing accuracy. Calibration was evaluated through calibration curves and the Hosmer-Lemeshow goodness-of-fit test. Decision curve analysis (DCA) and clinical impact curve (CIC) were employed for clinical utility analysis. Results Diabetes, Modic changes, and ipsilesional multifidus muscle skeletal muscle index (SMI) were independent predictive factors for PRLDH following PETD (P<0.05). Developed Nomogram model based on selected predictors, uploaded to a web page. AUC for training: 0.921 (95% CI 0.872-0.970), validation: 0.900 (95% CI 0.828-0.972), respectively. The Hosmer-Lemeshow test yielded χ 2=5.638/6.259, P=0.688/0.618, and calibration curves exhibited good fit between observed and predicted values. DCA and CIC demonstrate clinical net benefit for both models at risk thresholds of 0.02-1.00 and 0.02-0.80. Conclusion The Nomogram predictive model developed based on paraspinal muscle parameters in this study demonstrates excellent predictive capability and aids in personalized risk assessment for PRLDH following PETD.
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Affiliation(s)
- Ming Tang
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
- The Fifth Clinical College of Medicine, Anhui Medical University, Hefei City, Anhui Province, People’s Republic of China
| | - Siyuan Wang
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
- The Fifth Clinical College of Medicine, Anhui Medical University, Hefei City, Anhui Province, People’s Republic of China
| | - Yiwen Wang
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
| | - Fanyi Zeng
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
| | - Mianpeng Chen
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
| | - Xindong Chang
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
| | - Mingfei He
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
| | - Qingqing Fang
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
| | - Shiwu Yin
- Department of Interventional Vascular Medicine, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei City, Anhui Province, People’s Republic of China
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Yuh WT, Kim J, Kim MS, Kim JH, Kim YR, Kim S, Chung CK, Lee CH, Park SB, Kim KT, Rhee JM, Ko YS, Kim CH. Trends in degenerative lumbar spinal surgery during the early COVID-19 pandemic in Republic of Korea: A national study utilizing the national health insurance database. PLoS One 2024; 19:e0305128. [PMID: 38861502 PMCID: PMC11166321 DOI: 10.1371/journal.pone.0305128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 05/24/2024] [Indexed: 06/13/2024] Open
Abstract
During the first year of the COVID-19 pandemic, the Republic of Korea (ROK) experienced three epidemic waves in February, August, and November 2020. These waves, combined with the overarching pandemic, significantly influenced trends in spinal surgery. This study aimed to investigate the trends in degenerative lumbar spinal surgery in ROK during the early COVID-19 pandemic, especially in relation to specific epidemic waves. Using the National Health Information Database in ROK, we identified all patients who underwent surgery for degenerative lumbar spinal diseases between January 1, 2019 and December 31, 2020. A joinpoint regression was used to assess temporal trends in spinal surgeries over the first year of the COVID-19 pandemic. The number of surgeries decreased following the first and second epidemic waves (p<0.01 and p = 0.34, respectively), but these were offset by compensatory increases later on (p<0.01 and p = 0.05, respectively). However, the third epidemic wave did not lead to a decrease in surgical volume, and the total number of surgeries remained comparable to the period before the pandemic. When compared to the pre-COVID-19 period, average LOH was reduced by 1 day during the COVID-19 period (p<0.01), while mean hospital costs increased significantly from 3,511 to 4,061 USD (p<0.01). Additionally, the transfer rate and the 30-day readmission rate significantly decreased (both p<0.01), while the reoperation rate remained stable (p = 0.36). Despite the impact of epidemic waves on monthly surgery numbers, a subsequent compensatory increase was observed, indicating that surgical care has adapted to the challenges of the pandemic. This adaptability, along with the stable total number of operations, highlights the potential for healthcare systems to continue elective spine surgery during public health crises with strategic resource allocation and patient triage. Policies should ensure that surgeries for degenerative spinal diseases, particularly those not requiring urgent care but crucial for patient quality of life, are not unnecessarily halted.
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Affiliation(s)
- Woon Tak Yuh
- Department of Neurosurgery, Hallym University College of Medicine, Chuncheon-si, Gangwon-do, Republic of Korea
- Department of Neurosurgery, Hallym University Dongtan Sacred Heart Hospital, Hwaseong-si, Gyeonggi-do, Republic of Korea
| | - Jinhee Kim
- Division of Clinical Epidemiology, Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Republic of Korea
| | - Mi-Sook Kim
- Division of Clinical Epidemiology, Medical Research Collaborating Center, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jun-Hoe Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Young Rak Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sum Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Chun Kee Chung
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Brain and Cognitive Sciences, Seoul National University, Seoul, Republic of Korea
| | - Chang-Hyun Lee
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sung Bae Park
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University Boramae Hospital, Boramae Medical Center, Seoul, Republic of Korea
| | - Kyoung-Tae Kim
- Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
- Department of Neurosurgery, Korea University Guro Hospital, Korea University College of Medicine, Republic of Korea
| | - John M. Rhee
- Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Young San Ko
- Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Chi Heon Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Medical Device Development, Seoul National University College of Medicine, Seoul, Republic of Korea
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Lechtholz-Zey EA, Ayad M, Gettleman BS, Mills ES, Shelby H, Ton AT, Shah I, Wang JC, Hah RJ, Alluri RK. Systematic Review and Meta-Analysis of the Effect of Osteoporosis on Reoperation Rates and Complications after Surgical Management of Lumbar Degenerative Disease. J Bone Metab 2024; 31:114-131. [PMID: 38886969 PMCID: PMC11184153 DOI: 10.11005/jbm.2024.31.2.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/21/2024] [Accepted: 04/22/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND There is considerable heterogeneity in findings and a lack of consensus regarding the interplay between osteoporosis and outcomes in patients with lumbar degenerative spine disease. Therefore, the purpose of this systematic review and meta-analysis was to gather and analyze existing data on the effect of osteoporosis on radiographic, surgical, and clinical outcomes following surgery for lumbar degenerative spinal disease. METHODS A systematic review was performed to determine the effect of osteoporosis on the incidence of adverse outcomes after surgical intervention for lumbar degenerative spinal diseases. The approach focused on the radiographic outcomes, reoperation rates, and other medical and surgical complications. Subsequently, a meta-analysis was performed on the eligible studies. RESULTS The results of the meta-analysis suggested that osteoporotic patients experienced increased rates of adjacent segment disease (ASD; p=0.015) and cage subsidence (p=0.001) while demonstrating lower reoperation rates than non-osteoporotic patients (7.4% vs. 13.1%; p=0.038). The systematic review also indicated that the length of stay, overall costs, rates of screw loosening, and rates of wound and other medical complications may increase in patients with a lower bone mineral density. Fusion rates, as well as patient-reported and clinical outcomes, did not differ significantly between osteoporotic and non-osteoporotic patients. CONCLUSIONS Osteoporosis was associated with an increased risk of ASD, cage migration, and possibly postoperative screw loosening, as well as longer hospital stays, incurring higher costs and an increased likelihood of postoperative complications. However, a link was not established between osteoporosis and poor clinical outcomes.
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Affiliation(s)
- Elizabeth A. Lechtholz-Zey
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Mina Ayad
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Brandon S. Gettleman
- Department of Orthopaedic Surgery, University of South Carolina School of Medicine, Columbia, SC,
USA
| | - Emily S. Mills
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Hannah Shelby
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Andy T. Ton
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Ishan Shah
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Jeffrey C. Wang
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Raymond J. Hah
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
| | - Ram K. Alluri
- Department of Orthopaedic Surgery, Keck School of Medicine of the University of Southern California, Los Angeles, CA,
USA
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Zhang J, Yuan Y, Gao H, Liao B, Qian J, Yan X. Comparative study on the technique and efficacy of microscope-assisted MI-TLIF and naked-eye MI-TLIF in lumbar revision surgery. J Orthop Surg Res 2024; 19:101. [PMID: 38297343 PMCID: PMC10832101 DOI: 10.1186/s13018-024-04591-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 01/28/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Lumbar revision surgery can be performed by simple lumbar nerve decompression or lumbar interbody fusion, including percutaneous endoscopic lumbar discectomy, transforaminal lumbar interbody fusion (TLIF), etc. However, lumbar revision surgery is very difficult in surgical operation. We sought to explore the technique safety and efficacy of microscope-assisted minimally invasive transforaminal lumbar interbody fusion (MI-TLIF) in lumbar revision surgery. METHODS Cases of postoperative recurrence following lumbar spine surgery (n = 63) treated from December 2016 to July 2021 were retrospectively analyzed, including 24 cases of microscope-assisted MI-TLIF (microscopic group) and 39 cases of naked-eye MI-TLIF (naked-eye group). The operation time, intraoperative blood loss, incision length, postoperative drainage, length of hospital stay, initial operation, and visual analog score (VAS) of low back and leg pain before and at 7 days and 3 months after the operation and the last follow-up were compared between the two groups. The Oswestry Dysfunction Index (ODI) and the Japanese Orthopaedic Association (JOA) scores before and after the operation and the Bridwell interbody fusion grades at 1 year were compared. The independent t tests, Mann-Whitney U tests, and Chi-square tests were used for analysis. RESULTS All 63 patients were successfully treated by operation and were followed up for an average of 31.5 ± 8.6 months (range 12-48 months). The two groups had no significant difference in sex, age, incision length, initial operation, or operative segment (P > 0.05). There was no significance in operation time, VAS score, ODI score, and JOA score of low back pain or Bridwell interbody fusion grade between the two groups (P > 0.05). Significant differences in intraoperative blood loss, postoperative drainage, and the lengths of hospital stay were observed between the two groups (P < 0.05). Cerebrospinal fluid leakage (n = 2), edema of nerve roots (n = 2), and incision infection (n = 1) were observed in the naked-eye group. There were no complications in the microscopic group, such as cerebrospinal fluid leakage, edema of nerve roots, and incision infection. CONCLUSION Although microscope-assisted MI-TLIF and naked-eye MI-TLIF are both effective during lumbar revision surgery, microscope-assisted MI-TLIF brings less trauma, less bleeding, shorter postoperative hospital stay, and faster recovery. Unlike traditional surgery, microscope-assisted MI-TLIF provides a clear visual field, adequate hemostasis, and nerve decompression.
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Affiliation(s)
- JiaHuan Zhang
- Department of Orthopeadics, Tangdu Hospital, Fourth Military Medical University, No.569, Xinsi Road, Xi'an, 710038, Shaanxi, China
- Xi'an Medical University, Xi'an, 710054, China
| | - YiFang Yuan
- Department of Orthopeadics, Tangdu Hospital, Fourth Military Medical University, No.569, Xinsi Road, Xi'an, 710038, Shaanxi, China
| | - HaoRan Gao
- Department of Orthopeadics, Tangdu Hospital, Fourth Military Medical University, No.569, Xinsi Road, Xi'an, 710038, Shaanxi, China
| | - Bo Liao
- Department of Orthopeadics, Tangdu Hospital, Fourth Military Medical University, No.569, Xinsi Road, Xi'an, 710038, Shaanxi, China
| | - JiXian Qian
- Department of Orthopeadics, Tangdu Hospital, Fourth Military Medical University, No.569, Xinsi Road, Xi'an, 710038, Shaanxi, China
| | - XiaoDong Yan
- Department of Orthopeadics, Tangdu Hospital, Fourth Military Medical University, No.569, Xinsi Road, Xi'an, 710038, Shaanxi, China.
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Bu J, Wang Z, Ma C, Gao J, Liu G, Pang L, He B, Dong M, Zhang Q, Lei Y, Xu L, Huang S, Li Y, Liu G. Postoperative MRI Findings Following PELD and Their Correlations with Clinical Prognosis are Investigated by Injecting Contrast into Annulus Fibrosus Intraoperatively. J Pain Res 2024; 17:381-392. [PMID: 38312505 PMCID: PMC10838106 DOI: 10.2147/jpr.s442224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 12/30/2023] [Indexed: 02/06/2024] Open
Abstract
Objective To validate whether a residual mass demonstrated on early postoperative MR after percutaneous endoscopic lumbar discectomy (PELD) is indeed an intraoperatively retained annulus fibrosus, and explore the correlation between imaging changes in the residual mass and clinical prognosis of patients. Methods A prospective study of 118 patients were included. During surgery, a contrast medium, Gadopentetate Dimeglumine, was injected around the ruptured annulus fibrosus. The intensity of the T2 signal, the size of the remaining mass (SR), and the cross-sectional area of the spinal canal (SCSA), VAS, and ODI were assessed at preoperative, 1-h (7-day), 6-month, and 12-month postoperative intervals. Based on VAS at 7 days post-surgery, patients were classified into either a non-remission group (Group A, VAS > 3) or a remission group (Group B, VAS ≤ 3). Results Six patients who developed recurrent LDH were excluded. A residual mass was detected on MRI 1 h after surgery in 94.6% (106/112). During one year of follow-up, 90.1% (101/112) of the patients displayed fibrous annulus remodeling, although 68.7% (77/112) still exhibited herniation. Significant differences were found in the ODI between Groups A and B one week after surgery (p < 0.001). However, no significant differences were observed in T2 signal intensity, SR, and SCSA at 1-h, 6-month and 12-month post-surgery (p > 0.05) between the two groups. In a multiple linear regression analysis, early postoperative ODI changes were associated with T2 signal (B = -10.22, sig < 0.05), long-term changes were associated with alterations in SR (B = 5.63, sig < 0.05) and SCSA (B = -0.13, sig < 0.05). Conclusion The residual mass observed in early postoperative MR images after PELD was the retained annulus fibrosus intraoperatively. Short-term changes in clinical symptoms after PELD were linked to T2 signal intensity, while long-term changes were associated with changes in SR and SCSA.
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Affiliation(s)
- Jinhui Bu
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
| | - Zhenfei Wang
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
| | - Chao Ma
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
| | - Juan Gao
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
| | - Guangpu Liu
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
| | - Libo Pang
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
| | - Bo He
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
| | - Minghui Dong
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
| | - Quan Zhang
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
| | - Yan Lei
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
| | - Long Xu
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
| | - Sen Huang
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
| | - Yuming Li
- Department of Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Guangwang Liu
- Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, People's Republic of China
- Department of Orthopedic Surgery, Xuzhou Central Hospital, Xuzhou, People's Republic of China
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Park H, Lee J, Choi Y, Kim JH, Kim S, Kim YR, Lee CH, Park SB, Kim KT, Rhee JM, Kim CH. Screening patients requiring secondary lumbar surgery for degenerative lumbar spine diseases: a nationwide sample cohort study. Sci Rep 2024; 14:1295. [PMID: 38221532 PMCID: PMC10788335 DOI: 10.1038/s41598-024-51861-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/10/2024] [Indexed: 01/16/2024] Open
Abstract
This study aims to identify healthcare costs indicators predicting secondary surgery for degenerative lumbar spine disease (DLSD), which significantly impacts healthcare budgets. Analyzing data from the National Health Insurance Service-National Sample Cohort (NHIS-NSC) database of Republic of Korea (ROK), the study included 3881 patients who had surgery for lumbar disc herniation (LDH), lumbar spinal stenosis without spondylolisthesis (LSS without SPL), lumbar spinal stenosis with spondylolisthesis (LSS with SPL), and spondylolysis (SP) from 2006 to 2008. Patients were categorized into two groups: those undergoing secondary surgery (S-group) and those not (NS-group). Surgical and interim costs were compared, with S-group having higher secondary surgery costs ($1829.59 vs $1618.40 in NS-group, P = 0.002) and higher interim costs ($30.03; 1.86% of initial surgery costs vs $16.09; 0.99% of initial surgery costs in NS-group, P < 0.0001). The same trend was observed in LDH, LSS without SPL, and LSS with SPL (P < 0.0001). Monitoring interim costs trends post-initial surgery can effectively identify patients requiring secondary surgery.
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Affiliation(s)
- Hangeul Park
- Department of Neurosurgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Juhee Lee
- Division of Medical Statistics, Medical Research Collaborating Center, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Yunhee Choi
- Division of Medical Statistics, Medical Research Collaborating Center, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Jun-Hoe Kim
- Department of Neurosurgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Sum Kim
- Department of Neurosurgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Young-Rak Kim
- Department of Neurosurgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Chang-Hyun Lee
- Department of Neurosurgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, 103, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Sung Bae Park
- Department of Neurosurgery, Seoul National University College of Medicine, 103, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Neurosurgery, Seoul National University Boramae Hospital, Boramae Medical Center, 20, Boramae-ro 5-gil, Dongjak-gu, Seoul, 07061, Republic of Korea
| | - Kyoung-Tae Kim
- Department of Neurosurgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - John M Rhee
- Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, GA, 30322, USA
| | - Chi Heon Kim
- Department of Neurosurgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Department of Neurosurgery, Seoul National University College of Medicine, 103, Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Department of Medical Device Development, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
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8
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Trager RJ, Gliedt JA, Labak CM, Daniels CJ, Dusek JA. Association between spinal manipulative therapy and lumbar spine reoperation after discectomy: a retrospective cohort study. BMC Musculoskelet Disord 2024; 25:46. [PMID: 38200469 PMCID: PMC10777506 DOI: 10.1186/s12891-024-07166-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Patients who undergo lumbar discectomy may experience ongoing lumbosacral radiculopathy (LSR) and seek spinal manipulative therapy (SMT) to manage these symptoms. We hypothesized that adults receiving SMT for LSR at least one year following lumbar discectomy would be less likely to undergo lumbar spine reoperation compared to matched controls not receiving SMT, over two years' follow-up. METHODS We searched a United States network of health records (TriNetX, Inc.) for adults aged ≥ 18 years with LSR and lumbar discectomy ≥ 1 year previous, without lumbar fusion or instrumentation, from 2003 to 2023. We divided patients into two cohorts: (1) chiropractic SMT, and (2) usual care without chiropractic SMT. We used propensity matching to adjust for confounding variables associated with lumbar spine reoperation (e.g., age, body mass index, nicotine dependence), calculated risk ratios (RR), with 95% confidence intervals (CIs), and explored cumulative incidence of reoperation and the number of SMT follow-up visits. RESULTS Following propensity matching there were 378 patients per cohort (mean age 61 years). Lumbar spine reoperation was less frequent in the SMT cohort compared to the usual care cohort (SMT: 7%; usual care: 13%), yielding an RR (95% CIs) of 0.55 (0.35-0.85; P = 0.0062). In the SMT cohort, 72% of patients had ≥ 1 follow-up SMT visit (median = 6). CONCLUSIONS This study found that adults experiencing LSR at least one year after lumbar discectomy who received SMT were less likely to undergo lumbar spine reoperation compared to matched controls not receiving SMT. While these findings hold promise for clinical implications, they should be corroborated by a prospective study including measures of pain, disability, and safety to confirm their relevance. We cannot exclude the possibility that our results stem from a generalized effect of engaging with a non-surgical clinician, a factor that may extend to related contexts such as physical therapy or acupuncture. REGISTRATION Open Science Framework ( https://osf.io/vgrwz ).
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Affiliation(s)
- Robert J Trager
- Connor Whole Health, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
- Department of Family Medicine and Community Health, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA.
| | - Jordan A Gliedt
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Collin M Labak
- Department of Neurosurgery, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Clinton J Daniels
- Rehabilitation Care Services, VA Puget Sound Health Care System, 9600 Veterans Drive, Tacoma, WA, 98493, USA
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA
| | - Jeffery A Dusek
- Department of Family Medicine and Community Health, School of Medicine, Case Western Reserve University, Cleveland, OH, 44106, USA
- Susan Samueli Integrative Health Institute, University of California, Irvine, CA, USA
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9
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Li ZP, Liu LL, Liu H, Tan JH, Li XL, Xu Z, Ouyang ZH, Wang C, Yan YG, Xue JB. Radiologic Analysis of Causes of Early Recurrence After Percutaneous Endoscopic Transforaminal Discectomy. Global Spine J 2024; 14:113-121. [PMID: 35581748 PMCID: PMC10676163 DOI: 10.1177/21925682221096061] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
STUDY DESIGN Retrospective study. OBJECTIVE To analyze the causes of and factors influencing early recurrence after TELD performed in the treatment of lumbar disc herniation. METHODS We included 285 patients with single-segment lumbar disc herniation treated using transforaminal endoscopy lumbar discectomy TELD from January 2017 to December 2019 at the First Affiliated Hospital of the University of South China. Patients were classified into early recurrence and non-early recurrence groups based on clinical symptoms and MRI reexamination. Imaging data (eg, disc height index (DHI), Pfirrman grades, base width, postoperative annulus-fibrosus tear size, cross-sectional area of the foramen (CSAF), etc.)were analyzed, and multivariate, binomial logistic regression was utilized to determine which factors were associated with early recurrence after TELD. RESULTS A total of 285 patients completed surgery and clinical follow-up, during which 19 patients relapsed within 6 months postsurgery, for an early recurrence rate of 6.7%. There were statistically significant differences between DHI, Pfirrman grades, base width, postoperative annulus-fibrosus tear size, herniation sites, CSAF and Modic changes between the early recurrence and non-early recurrence groups (P < .05). On multivariate logistic regression,the degree of disc degeneration (OR = .747, P = .037), CSAF (OR = 5.255, P = .006), degree of Modic change (OR = 1.831, P = .018) and base width of the herniation (OR = 4.942, P = .003) were significantly correlated with early recurrence after TELD. CONCLUSIONS Postoperative annulus-fibrosus tear size, DHI, and location of the disc herniation were associated with early recurrence after TELD. Increased base width of the herniation, severe disc degeneration, decreased CSAF and Modic change were risk factors for early recurrence after TELD.
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Affiliation(s)
- Ze-Peng Li
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Lu-Lu Liu
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Hao Liu
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Jing-Hua Tan
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Xue-Lin Li
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Zhun Xu
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Zhi-Hua Ouyang
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Cheng Wang
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Yi-Guo Yan
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
| | - Jing-Bo Xue
- Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China, China
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10
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Cao Z, Li Z, Zhao H, Wang J, Hou S. Revisional Endoscopic Foraminal Decompression via Modified Interlaminar Approach at L5-S1 after Failed Posterior Instrumented Lumbar Fusion in Elderly Patients. Bioengineering (Basel) 2023; 10:1097. [PMID: 37760199 PMCID: PMC10525451 DOI: 10.3390/bioengineering10091097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/27/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
Elderly people usually have poorer surgical tolerance and a higher incidence of complications when undergoing revision surgery after posterior instrumented lumbar fusion (PILF). Full-endoscopic transforaminal surgery is a safe and effective option, but sometimes, it is difficult to revise L5-S1 foraminal stenosis (FS) after PILF. Therefore, we developed full-endoscopic lumbar decompression (FELD) at the arthrodesis level via a modified interlaminar approach under local anesthesia. This study aimed to describe the technical note and clinical efficacy of the technique. Eleven patients with unilateral lower limb radiculopathy after PILF underwent selective nerve root block and then underwent FELD. Magnetic resonance imaging (MRI) and computer tomography (CT) were performed on the second postoperative day. Their clinical outcomes were evaluated with a Visual analog scale (VAS) of low back pain and sciatica pain, Oswestry disability index (ODI), and the MacNab score. Complete decompression was achieved in every case with FELD without serious complications. Postoperative VAS of sciatica pain and ODI at each time point and VAS of low back pain and ODI after three months postoperatively were significantly improved compared with those preoperative (p < 0.05). According to the MacNab criteria, seven patients (63.6%) had excellent results at the two-year follow-up, and four patients (36.4%) had good results. No patients required further revision surgery. FELD, via a modified interlaminar approach, is effective for treating unilateral L5-S1 FS after PILF in elderly people.
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Affiliation(s)
| | - Zhenzhou Li
- Senior Department of Orthopedics, The Fourth Medical Center of PLA General Hospital, Beijing 100048, China; (Z.C.); (H.Z.); (J.W.); (S.H.)
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11
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Zhou XC, Huang YB, Wu S, Hong SW, Tian Y, Hu HJ, Lv LJ, Lv ZZ. Lever positioning manipulation alters real-time brain activity in patients with lumbar disc herniation: An amplitude of low-frequency fluctuation and regional homogeneity study. Psychiatry Res Neuroimaging 2023; 334:111674. [PMID: 37413860 DOI: 10.1016/j.pscychresns.2023.111674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 05/24/2023] [Accepted: 06/26/2023] [Indexed: 07/08/2023]
Abstract
INTRODUCTION Lumbar disk herniation (LDH) is the preeminent disease of lever positioning manipulation (LPM), a complex disorder involving alterations in brain function. Resting-state functional magnetic resonance imaging (rs-fMRI) has the advantages of non-trauma, zero radiation, and high spatial resolution, which has become an effective means to study brain science in contemporary physical therapy. Furthermore, it can better elucidate the response characteristics of the brain region of LPM intervention in LDH. We utilized two data analysis methods, the amplitude of low-frequency fluctuation (ALFF) and regional homogeneity (ReHo) of rs-fMRI, to assess the effects of LPM on real-time brain activity in patients with LDH. METHODS Patients with LDH (Group 1, n = 21) and age-, gender- and education-matched healthy controls without LDH (Group 2, n = 21) were prospectively enrolled. Brain fMRI was performed for Group 1 at two-time points (TPs): before LPM (TP1) and after one LPM session (TP2). The healthy controls (Group 2) did not receive LPM and underwent only one fMRI scan. Participants in Group 1 completed clinical questionnaires assessing pain and functional disorders using a Visual Analog Scale and the Japanese Orthopaedic Association (JOA), respectively. Furthermore, we employed MNL90 (Montreal Neurological Institute) as a brain-specific template. RESULTS Compared to the healthy controls (Group 2), the patients with LDH (Group 1) had significant variation in ALFF and ReHo values in brain activity. After the LPM session (TP2), Group 1 at TP1 also showed significant variation in ALFF and ReHo values in brain activity. In addition, the latter (TP2 vs TP1) showed more significant changes in brain regions than the former (Group 1 vs Group 2). The ALFF values were increased in the Frontal_Mid_R and decreased in the Precentral_L in Group 1 at TP2 compared with TP1. The Reho values were increased in the Frontal_Mid_R and decreased in the Precentral_L in Group 1 at TP2 compared with TP1. The ALFF values were increased in the Precuneus_R and decreased in the Frontal_Mid_Orb_L in Group 1 compared with Group 2. Only three brain areas with significant activity in Group 1 compared with Group 2: Frontal_Mid_Orb_L, Frontal_Sup_Orb_L, and Frontal_Mid_R. ALFF value in the Frontal_Mid_R at TP2 correlated positively with the change rates of JOA scores between TP1 and TP2 (P = 0.04, r = 0.319, R2 = 0.102). DISCUSSION Patients with LDH showed abnormal brain ALFF and ReHo values, which were altered after LPM. The default mode network, prefrontal cortex, and primary somatosensory cortex regions could predict real-time brain activity for sensory and emotional pain management in patients with LDH after LPM.
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Affiliation(s)
- Xing-Chen Zhou
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China; Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Yu-Bo Huang
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China
| | - Shuang Wu
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China; Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Shuang-Wei Hong
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China; Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Yu Tian
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China
| | - Hui-Jie Hu
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China
| | - Li-Jiang Lv
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China.
| | - Zhi-Zhen Lv
- The Third Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China; Research Institute of Spinal manipulation, Zhejiang Chinese Medicine University, Hangzhou, Zhejiang, China; Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, Zhejiang, China.
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12
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Gong H, Fan Y, Zhao Y, Chen F, Chen J, Yan H, Gu G, Wang C, Ni H, He S. Minimally invasive transforaminal lumbar interbody fusion by a novel two-medium compatible bichannel endoscopy system, technique note and preliminary clinical results. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:2845-2852. [PMID: 37160442 DOI: 10.1007/s00586-023-07746-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 04/05/2023] [Accepted: 04/24/2023] [Indexed: 05/11/2023]
Abstract
PURPOSE Our team designed a novel two-medium compatible bichannel endoscopy system for spinal surgery, V-shape bichannel endoscopy (VBE) system. Hereby, this study will introduce minimally invasive transforaminal lumbar interbody fusion (TLIF) with VBE system and report its preliminary clinical results. METHODS Fifty-two participants, who accepted VBE-assisted TLIF surgery (VBE-TLIF) in our hospital were included in this study. The duration of operation, off-bed time, and days of hospitalization were recorded. Besides, the patient's preoperative and postoperative pain were evaluated via visual analog scale (VAS), the functional status was evaluated via Oswestry dysfunction index (ODI) and modified MacNab criteria. Patients were asked to follow-up in the outpatient department at the 3rd, 6th, 12th, and 24th month after surgery. X-ray or CT was examined to evaluate the internal fixation position and interbody fusion result. RESULTS All patients received unilateral decompression with an average operation duration of 178.49 ± 27.49 min. After the surgery, their VAS score of leg pain and back pain reduced significantly. At the last follow-up, the VAS score of leg pain and back pain was 0.80 ± 0.69 and 0.86 ± 0.75 separately. The difference shows statistically significant with p < 0.05. At the last follow-up, the ODI was 15.20 ± 5.75. According to modified MacNab criteria, 39 patients rated their function as excellent, and 10 patients were good. The overall satisfaction rate reached 94%. CONCLUSION The VBE system reported in the current study can complete TLIF surgery safely and effectively.
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Affiliation(s)
- Haoyu Gong
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Yunshan Fan
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Yingchuan Zhao
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Fangjing Chen
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Jia Chen
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Huang Yan
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Guangfei Gu
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Chuanfeng Wang
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China
| | - Haijian Ni
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China.
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China.
| | - Shisheng He
- Department of Orthopedics, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China.
- Spinal Pain Research Institute, Tongji University School of Medicine, 301# Yanchang Road, Shanghai, 200072, China.
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13
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Yuh WT, Kim M, Choi Y, Han J, Kim J, Kim T, Chung CK, Lee CH, Park SB, Kim KT, Rhee JM, Park MS, Kim CH. Nationwide sample data analysis of additional surgery rate after anterior or posterior cervical spinal surgery. Sci Rep 2023; 13:6317. [PMID: 37072455 PMCID: PMC10113194 DOI: 10.1038/s41598-023-33588-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 04/15/2023] [Indexed: 05/03/2023] Open
Abstract
Surgical outcomes of degenerative cervical spinal disease are dependent on the selection of surgical techniques. Although a standardized decision cannot be made in an actual clinical setting, continued education is provided to standardize the medical practice among surgeons. Therefore, it is necessary to supervise and regularly update overall surgical outcomes. This study aimed to compare the rate of additional surgery between anterior and posterior surgeries for degenerative cervical spinal disease using the National Health Insurance Service-National Sample Cohort (NHIS-NSC) nationwide patient database. The NHIS-NSC is a population-based cohort with about a million participants. This retrospective cohort study included 741 adult patients (> 18 years) who underwent their first cervical spinal surgery for degenerative cervical spinal disease. The median follow-up period was 7.3 years. An event was defined as the registration of any type of cervical spinal surgery during the follow-up period. Event-free survival analysis was used for outcome analysis, and the following factors were used as covariates for adjustment: location of disease, sex, age, type of insurance, disability, type of hospital, Charles comorbidity Index, and osteoporosis. Anterior cervical surgery was selected for 75.0% of the patients, and posterior cervical surgery for the remaining 25.0%. Cervical radiculopathy due to foraminal stenosis, hard disc, or soft disc was the primary diagnosis in 78.0% of the patients, and central spinal stenosis was the primary diagnosis in 22.0% of them. Additional surgery was performed for 5.0% of the patients after anterior cervical surgery and 6.5% of the patients after posterior cervical surgery (adjusted subhazard ratio, 0.83; 95% confidence interval, 0.40-1.74). The rates of additional surgery were not different between anterior and posterior cervical surgeries. The results would be helpful in evaluating current practice as a whole and adjusting the health insurance policy.
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Affiliation(s)
- Woon Tak Yuh
- Department of Neurosurgery, Hallym University Dongtan Sacred Heart Hospital, 7 Keunjaebong-gil, Hwaseong-si, Gyeonggi-do, 18450, Republic of Korea
- Department of Neurosurgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Minjung Kim
- Division of Medical Statistics, Medical Research Collaborating Center, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Yunhee Choi
- Division of Medical Statistics, Medical Research Collaborating Center, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Junghoon Han
- Department of Neurosurgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Junhoe Kim
- Department of Neurosurgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Taeshin Kim
- Department of Neurosurgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Chun Kee Chung
- Department of Neurosurgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Brain and Cognitive Sciences, College of Natural Science, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Chang-Hyun Lee
- Department of Neurosurgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Neurosurgery, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Sung Bae Park
- Department of Neurosurgery, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Neurosurgery, Seoul National University Boramae Hospital, Boramae Medical Center, 20 Boramae-ro 5-gil, Dongjak-gu, Seoul, 07061, Republic of Korea
| | - Kyoung-Tae Kim
- Department of Neurosurgery, Kyungpook National University Hospital, 130 Dongdeok-ro, Jung-gu, Daegu, 41944, Republic of Korea
- Department of Neurosurgery, School of Medicine, Kyungpook National University, 680 Gukchaebosang-ro, Jung-gu, Daegu, 41944, Republic of Korea
| | - John M Rhee
- Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, GA, 30322, USA
| | - Moon Soo Park
- Department of Orthopedics, Hallym University Dongtan Sacred Heart Hospital, 22 Gwanpyeong-ro 170 Beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14068, Republic of Korea
| | - Chi Heon Kim
- Department of Neurosurgery, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Department of Neurosurgery, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
- Department of Medical Device Development, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
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Lastra-Power J, Nieves-Ríos C, Baralt-Nazario F, Costello-Serrano AG, Maldonado-Pérez AM, Olivella G, Pérez-Rosado J, Ramírez N. Predictors of reoperation in hispanic-americans with recurrent lumbosacral disc herniation following primary hemilaminectomy and discectomy surgery. World Neurosurg X 2023; 18:100172. [PMID: 36923606 PMCID: PMC10009277 DOI: 10.1016/j.wnsx.2023.100172] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 02/20/2023] [Accepted: 02/22/2023] [Indexed: 03/06/2023] Open
Abstract
Background Multiple risk factors for recurrent lumbosacral disc herniation (rLDH) have been evaluated. However, it has been difficult to establish a consensus due to conflicting results. Therefore, the aim of our study was to evaluate the predictors of reoperation in Hispanic-Americans with rLDH following primary hemilaminectomy and discectomy surgery. Methods A retrospective case-control study of 451 Hispanic-Americans with lumbosacral disc herniation (LDH) was conducted. The sample was divided into two groups: reoperated (cases) and non-reoperated (controls). Preoperative, operative, and postoperative variables of initial surgery were compared between the two groups. Results The reoperation rate was 11.5%, with a mean interval between primary surgery and reoperation of 3.32 years ± 2.07. Analysis of preoperative variables identified a higher rate of reoperation in patients who were unemployed (cases: 48.1%, controls: 17.1%, p=0.001). A significant difference was also seen regarding the presence of gastrointestinal disease (cases: 11.5%, controls: 4.3%, p=0.038). However, there were no differences in the sociodemographic factors, preoperative physical exam, preoperative management, radiological parameters, or operative data. Those patients with persistent postoperative lower extremity pain, radiculopathy, low back pain, and buttock pain demonstrated a higher correlation with rLDH. Multivariable logistic regression analysis identified a significant difference only in work status (employed; OR and 95% CI [0.60 (0.55, 0.67)], p=0.002) and presence of postoperative low back pain (OR and 95% CI [2.17 (1.13, 4.29)], p=0.014). Conclusions Patients who required reoperation due to rLDH were more frequently unemployed and/or suffered postoperative low back pain after primary hemilaminectomy and discectomy surgery.
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Affiliation(s)
- Jorge Lastra-Power
- Department of Neuroscience, Manati Medical Center, Manati, Puerto Rico, 00674, USA
| | - Christian Nieves-Ríos
- Department of Surgery, Ponce Health Sciences University, P.O. Box 7004, Ponce, Puerto Rico, 00732, USA
| | - Francisco Baralt-Nazario
- Department of Surgery, Ponce Health Sciences University, P.O. Box 7004, Ponce, Puerto Rico, 00732, USA
| | | | - Ashlie M Maldonado-Pérez
- Department of Surgery, Ponce Health Sciences University, P.O. Box 7004, Ponce, Puerto Rico, 00732, USA
| | - Gerardo Olivella
- Department of Orthopaedic Surgery, University of Puerto Rico Medical Sciences Campus, PO Box 365067, San Juan, PR, 00936, USA
| | - Juan Pérez-Rosado
- Department of Internal Medicine, Manati Medical Center, Manati, Puerto Rico, 00674, USA
| | - Norman Ramírez
- Department of Pediatric Orthopaedic Surgery, Mayaguez Medical Center, Mayaguez, Puerto Rico, 00681, USA
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Alizadeh R, Anastasio AT, Shariat A, Bethell M, Hassanzadeh G. Teleexercise for geriatric patients with failed back surgery syndrome. Front Public Health 2023; 11:1140506. [PMID: 37081949 PMCID: PMC10111615 DOI: 10.3389/fpubh.2023.1140506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 02/28/2023] [Indexed: 04/07/2023] Open
Abstract
IntroductionFailed back surgery syndrome (FBSS) is defined as back pain which either persists after attempted surgical intervention or originates after a spine surgery. There is a high risk of perioperative morbidity and a high likelihood of extensive revision surgery in geriatric patients with FBSS or post-laminectomy foraminal stenosis.MethodsThere is a need for less invasive methodologies for the treatment of FBSS, such as patient-tailored exercise training, with attention to the cost and special needs of the geriatric patients with FBSS. This commentary will provide some background regarding teleexercise (utilizing an internet-based platform for the provision of exercise-related care) for FBSS and will propose three exercises which are easy to administer over online-based platforms and can be the subject of future investigation.ResultsGiven the documented benefits of regular rehabilitative exercises for patients with FBSS, the high cost of face-to-face services, and the need for infection mitigation in the wake of the COVID-19 Pandemic, teleexercise may be a practical and cost-beneficial method of exercise delivery, especially for geriatric patients with limitations in mobility and access to care. It should be noted that, prescription of these exercises should be done after face-to-face evaluation by the physician and careful evaluation for any “red flag” symptoms.ConclusionIn this commentary, we will suggest three practical exercise training methodologies and discuss the benefits of teleexercise for geriatric patients with FBSS. Future research should aim to assess the efficacy of these exercises, especially when administered through telehealth platforms.
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Affiliation(s)
- Reza Alizadeh
- Department of Anesthesiology and Pain, AJA University of Medical Sciences, Tehran, Iran
| | | | - Ardalan Shariat
- Department of Digital Health, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- *Correspondence: Ardalan Shariat,
| | - Mikhail Bethell
- Department of Orthopaedic Surgery, Duke University, Durham, NC, United States
| | - Gholamreza Hassanzadeh
- Department of Digital Health, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Masuda S, Fukasawa T, Takeuchi M, Fujibayashi S, Otsuki B, Murata K, Shimizu T, Matsuda S, Kawakami K. Reoperation Rates of Microendoscopic Discectomy Compared With Conventional Open Lumbar Discectomy: A Large-database Study. Clin Orthop Relat Res 2023; 481:145-154. [PMID: 35838602 PMCID: PMC9750527 DOI: 10.1097/corr.0000000000002322] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 06/23/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Microendoscopic discectomy for lumbar disc herniation has been shown to be as effective as traditional microdiscectomy or open discectomy in terms of clinical outcomes such as pain relief, and it is less invasive. Nevertheless, the reoperation rate for microendoscopic discectomy compared with microdiscectomy or open discectomy remains unclear, possibly due to difficulties in conducting follow-up of sufficient duration and in obtaining information about reoperation in other facilities. QUESTIONS/PURPOSES (1) What is the rate of reoperation after microendoscopic discectomy for primary lumbar disc herniation on a large scale at a median of 4 years postoperatively? (2) Is there any difference in revision rate at a median of 4 years and within 90 days postoperatively based on surgical method? METHODS We conducted a retrospective, comparative study of adult patients who underwent microendoscopic discectomy or microdiscectomy or open discectomy for lumbar disc herniation from April 2008 to October 2017 and who were followed until October 2020 using a commercially available administrative claims database from JMDC Inc. This claims-based database provided information on individual patients collected across multiple hospitals, which improved the accuracy of postoperative reoperation rates. We included 3961 patients who received microendoscopic discectomy or microdiscectomy or open discectomy between April 2008 and October 2017 in the JMDC claims database. After applying exclusion criteria, 50% (1968 of 3961) of patients were eligible for this study. Propensity score-weighted analyses were conducted in 646 patients in the microendoscopic discectomy group and in 1322 in the microdiscectomy or open discectomy group, with a median (IQR) of 4 years (3 to 6) of follow-up in both groups. Mean patient age was 42 ± 12 years in the microendoscopic discectomy group and 43 ± 12 years in the microdiscectomy or open discectomy group. Males accounted for 78% (505 of 646) of patients in the microendoscopic discectomy group and 79% (1050 of 1322) of patients in microdiscectomy or open discectomy group. The proportion of patients with diabetes mellitus in the microendoscopic discectomy group (10% [64 of 646]) was less than in the microdiscectomy or open discectomy group (15% [195 of 1322]). The primary outcome was Kaplan-Meier survivorship free from any type of additional lumbar spine surgery at a median of 4 years after the index surgery. The secondary outcome was survival probability using the Kaplan-Meier method with endpoints of any type of reoperation within 90 days after the index surgery. To determine which procedure had the higher revision rate, we conducted propensity score overlap weighting analysis, which controlled for potential confounding variables such as age, sex, comorbidities, and type of hospital as well as Cox proportional hazard models to estimate HRs and 95% confidence intervals (CIs). RESULTS The 5-year cumulative reoperation rate was 12% (95% CI 9% to 15%) in the microendoscopic discectomy group and 7% (95% CI 6% to 9%) in the microdiscectomy or open discectomy group. After controlling for potentially confounding variables like age, sex, and diabetes mellitus, the microendoscopic discectomy group had a higher reoperation risk than the microdiscectomy or open discectomy group (weighted HR 1.57 [95% CI 1.14 to 2.16]; p = 0.004). Within 90 days of the index surgery, after controlling for potentially confounding variables like age, sex, and diabetes mellitus, we found no difference between the microendoscopic discectomy group and microdiscectomy or open discectomy group in terms of risk of reoperation (weighted HR 1.38 [95% CI 0.68 to 2.79]; p = 0.38). CONCLUSION Given the higher reoperation risk with microendoscopic discectomy compared with microdiscectomy or open discectomy at a median of 4 years of follow-up, surgeons should select microdiscectomy or open discectomy, despite the current popularity of microendoscopic discectomy. The revision risk of microendoscopic discectomy compared with microdiscectomy or open discectomy in the long term remains unclear. Future large, prospective, multicenter cohort studies with long-term follow-up are needed to confirm the association between microendoscopic discectomy and risk of reoperation. LEVEL OF EVIDENCE Level Ⅲ, therapeutic study.
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Affiliation(s)
- Soichiro Masuda
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Toshiki Fukasawa
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
- Department of Digital Health and Epidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Masato Takeuchi
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
| | - Shunsuke Fujibayashi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Bungo Otsuki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koichi Murata
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takayoshi Shimizu
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shuichi Matsuda
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koji Kawakami
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Kyoto, Japan
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Effectiveness of Lumbosacral Orthosis After Discectomy for Lumbar Disk Herniation: A Prospective Comparative Study. Spine (Phila Pa 1976) 2023; 48:15-20. [PMID: 36083514 DOI: 10.1097/brs.0000000000004475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 08/24/2022] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A prospective comparative study. OBJECTIVE To investigate the benefits of postoperative application of lumbosacral orthosis after single-level discectomy for lumbar disk herniation (LDH). SUMMARY OF BACKGROUND DATA Although many surgeons use postoperative lumbosacral orthosis for patients with LDH, there is no clear evidence to support or deny its effectiveness. MATERIALS AND METHODS Ninety-nine consecutive patients who underwent the microscopic discectomy were included. They were divided into two groups: orthosis group and nonorthosis group, before surgery. The recurrence rate and reoperation rate were compared between the two groups at four-week, six-month, and one-year follow-up. Japanese Orthopaedic Association Score for lumbar spine (L-JOA score) at two-week and one-year follow-up, lower extremities and low back pain's visual analog scale (VAS) and Oswestry Disability Index (ODI) at six-month and one-year follow-up were compared. RESULTS Forty-two patients in the orthosis group and 39 patients in the nonorthosis group were followed up for at least one-year after surgery. Recurrence occurred in three patients (7.1%) in the orthosis group and six (15.4%) in the nonorthosis group within one-year. Two patients (4.8%) in the orthosis group and two patients (5.1%) in the nonorthosis group underwent reoperation. There were no significant intergroup differences in the recurrence rate and in the reoperation rate. No significant difference was also observed between the two groups in L-JOA score, ODI, VAS of low back pain, and leg pain at one-year after surgery. Furthermore, at any other follow-up period, no significant differences were observed between the two groups in recurrence rate, reoperation rate, L-JOA score, VAS of low back/leg pain, or ODI. CONCLUSIONS The use of a postoperative orthosis did not reduce recurrence or reoperation rates, nor did it improve postoperative clinical symptoms. The routine use of an orthosis may not be necessary after single-level lumbar discectomy.
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Sornoza KE, Enríquez J, González-Andrade F. Modic Changes in Ecuadorian Mestizo Patients: Epidemiology, Clinical Significance, and Role in Chronic Low Back Pain. SN COMPREHENSIVE CLINICAL MEDICINE 2023; 5:107. [PMID: 36942028 PMCID: PMC10018595 DOI: 10.1007/s42399-023-01446-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Accepted: 03/09/2023] [Indexed: 03/23/2023]
Abstract
Modic changes (MC) are bone marrow lesions seen within a vertebral body on MRI, possibly associated with low back pain (LBP). Though the causes and mechanisms responsible for the formation of MC are still poorly understood, progress is being made in linking his spinal phenotype with disc degeneration and LBP. This paper analyzes the epidemiology, clinical signs, lesions type, and treatment of vertebral discopathy associated with MC in Ecuadorian mestizo patients, comparing MC type I-II changes versus MC type III differences. We performed an epidemiological, observational, cross-sectional study with two cohorts of Mestizo patients collected at "Hospital de los Valles" in Quito, Ecuador, between January 2017 and December 2020; 288 patients diagnosed with degenerative lumbar disc disease plus MC was taken who underwent surgery; 144 with MC type I-II (cohort 1) and 144 with MC type III changes (cohort 2). Cohort 1 was characterized by 68.8% of men with a mean age of 45 years who perform minimal or moderate exercise in 82% of cases. They showed only one level lesion in 88.9% of patients with a pain intensity of 7 or more on the visual analog scale, with three or more months of evolution, in 78.5% of cases of degenerative etiology, mainly between the L5-S1 lesion of the left side. Cohort 2 was 53.5% of women with a mean age of 62. In 81.4% of cases, they perform minimal or moderate exercise. They showed two-level lesions in 45.8% of patients with a pain intensity of 7 or more on the visual analog scale, with three or more months of evolution, in 97.9% of cases of degenerative etiology, mostly between L4-L5 lesions of the left side. In both groups, most patients showed a protruded and lateral hernia. There is a greater predisposition to require surgery for lumbar disc herniation in young men and older women. In addition, surgery at an older age has a higher risk of complications, especially infection.
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Affiliation(s)
- Kléver Eduardo Sornoza
- Universidad San Francisco de Quito USFQ, Colegio Ciencias de la Salud, Escuela de Especialidades Médicas, calle Diego de Robles s/n y Pampite, 170901 Quito, Ecuador
| | - Julio Enríquez
- Universidad San Francisco de Quito USFQ, Colegio Ciencias de la Salud, Escuela de Especialidades Médicas, calle Diego de Robles s/n y Pampite, 170901 Quito, Ecuador
| | - Fabricio González-Andrade
- Universidad Tecnológica Indoamérica, Facultad de Ciencias de la Salud, calle Machala y Sabanilla, 170301 Quito, Ecuador
- Universidad Central del Ecuador, Facultad de Ciencias Médicas, Unidad de Medicina Traslacional, Iquique N14-121 y Sodiro-Itchimbía, 170403 Quito, Ecuador
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Zhao XM, Chen AF, Lou XX, Zhang YG. Comparison of Three Common Intervertebral Disc Discectomies in the Treatment of Lumbar Disc Herniation: A Systematic Review and Meta-Analysis Based on Multiple Data. J Clin Med 2022; 11:jcm11226604. [PMID: 36431083 PMCID: PMC9696245 DOI: 10.3390/jcm11226604] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/08/2022] [Accepted: 10/11/2022] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVE Due to recent developments and the wide application of percutaneous transforaminal discectomy (PTED), we herein compare it with microendoscopic discectomy (MED) and traditional open surgery (OD) through surgical indicators and postoperative outcomes to evaluate the advantages and disadvantages of minimally invasive surgery PTED. METHODS This systematic review and meta-analysis was conducted in line with PRISMA guidelines (PROSPERO2018: CRD42018094890). We searched four English and two Chinese databases from the date of their establishment to May 2022. Randomized controlled trials and case-control studies of PTED versus MED or PTED versus OD in the treatment of lumbar disc herniation were retrieved. RESULTS A total of 33 studies with 6467 cases were included. When comparing MED with PTED, the latter had less intraoperative blood loss, smaller incision, shorter postoperative bed times, shorter hospitalization times, better postoperative visual analogue scale (VAS) for low back pain, and postoperative dysfunction index (Oswestry Disability Index, ODI) and higher recurrence rates and revision rates. However, operation times, postoperative VAS leg scores and complications, and successful operation rates were similar in both groups. Comparison of PTED with OD revealed in the former less intraoperative blood loss and smaller incision, shorter postoperative bed times, shorter hospitalization times, shorter operation times, and higher recurrence rates and revision rates. Nonetheless, comprehensive postoperative VAS scores, VAS leg pain scores, VAS low back pain, ODI and incidence of complications, and successful operation rates were similar between the two groups. CONCLUSIONS The therapeutic effect and safety of PTED, MED and OD in the treatment of lumbar disc herniation were comparable. PTED had obvious advantages in that it is minimally invasive, with rapid recovery after surgery, but its recurrence rates and revision rates were higher than MED and OD. Therefore, it is not possible to blindly consider replacing MED and OD with PTED.
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Affiliation(s)
- Xiao-ming Zhao
- Correspondence: (X.-m.Z.); (Y.-g.Z.); Tel.: +86-029-85323935 (Y.-g.Z.)
| | | | | | - Yin-gang Zhang
- Correspondence: (X.-m.Z.); (Y.-g.Z.); Tel.: +86-029-85323935 (Y.-g.Z.)
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Effectiveness of Electroacupuncture for Patients with Failed Back Surgery Syndrome: A Systematic Review and Meta-analysis. JOURNAL OF ACUPUNCTURE RESEARCH 2022. [DOI: 10.13045/jar.2022.00115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Failed back surgery syndrome (FBSS) is a term that applies to symptoms such as persistent or recurring low back pain, paresthesia, sciatica, or numbness after spine surgery. Electroacupuncture (EA) has been reported to have excellent analgesic effects although there have been no systematic reviews on the effects of EA on FBSS. Therefore, a systematic review and meta-analysis of the effectiveness of EA on FBSS was conducted. Eight databases were searched for studies that used EA for FBSS and 7 randomized controlled trials (RCTs) were included. RCTs of EA as combination therapy for FBSS compared with conventional treatment demonstrated improvement in the level of pain, lumbar functional scale scores, and quality of life. However, meta-analysis showed that reduction in pain was not statistically significant, while evaluation of lumbar function significantly improved, although the quality of evidence in the RCTs was generally low. RCTs comparing EA alone with conventional treatment demonstrated an improved level of pain, lumbar function, and effective rate of treatment. Meta-analysis showed that pain was significantly decreased in the EA alone group compared with the control group, although the quality of evidence was low. To improve the quality of evidence, high-quality RCTs are required in the future.
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Early Reoperation Rates and Its Risk Factors after Instrumented Spinal Fusion Surgery for Degenerative Spinal Disease: A Nationwide Cohort Study of 65,355 Patients. J Clin Med 2022; 11:jcm11123338. [PMID: 35743419 PMCID: PMC9225055 DOI: 10.3390/jcm11123338] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 02/05/2023] Open
Abstract
Reoperation is a major concern in spinal fusion surgery for degenerative spinal disease. Earlier reported reoperation rates were confined to a specific spinal region without comprehensive analysis, and their prediction models for reoperation were not statistically validated. Our study aimed to present reasonable base rates for reoperation according to all possible risk factors and build a validated prediction model for early reoperation. In our nationwide population-based cohort study, data between 2014 and 2016 were obtained from the Korean National Health Insurance claims database. Patients older than 19 years who underwent instrumented spinal fusion surgery for degenerative spinal diseases were included. The patients were divided into cases (patients who underwent reoperation) and controls (patients who did not undergo reoperation), and risk factors for reoperation were determined by multivariable analysis. The estimates of all statistical models were internally validated using bootstrap samples, and sensitivity analyses were additionally performed to validate the estimates by comparing the two prediction models (models for 1st-year and 3rd-year reoperation). The study included 65,355 patients: 2939 (4.5%) who underwent reoperation within 3 years after the index surgery and 62,146 controls. Reoperation rates were significantly different according to the type of surgical approach and the spinal region. The third-year reoperation rates were 5.3% in the combined lumbar approach, 5.2% in the posterior lumbar approach, 5.0% in the anterior lumbar approach, 3.0% in the posterior thoracic approach, 2.8% in the posterior cervical approach, 2.6% in the anterior cervical approach, and 1.6% in the combined cervical approach. Multivariable analysis identified older age, male sex, hospital type, comorbidities, allogeneic transfusion, longer use of steroids, cages, and types of surgical approaches as risk factors for reoperation. Clinicians can conduct comprehensive risk assessment of early reoperation in patients who will undergo instrumented spinal fusion surgery for degenerative spinal disease using this model.
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Noh SH, Cho PG, Kim KN, Lee B, Lee JK, Kim SH. Risk factors for reoperation after lumbar spine surgery in a 10-year Korean national health insurance service health examinee cohort. Sci Rep 2022; 12:4606. [PMID: 35301349 PMCID: PMC8931065 DOI: 10.1038/s41598-022-08376-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 01/24/2022] [Indexed: 12/17/2022] Open
Abstract
Degenerative lumbar spine disease is becoming increasingly prevalent in the aging population. Surgical treatment is the standard treatment modality for intractable cases, but the reoperation rate remains high. We conducted this study to longitudinally evaluate the impact of health risk factors on the risk of lumbar spine reoperation in Koreans aged over 40 years. Subjects aged > 40 years who underwent their first lumbar spinal surgery between January 2005 and December 2008 were selected and followed up until 2015. A total of 6300 people were included. The reoperation rate during the 10-year follow-up period was 13.2% (831/6300 patients). The reoperation rate was the highest in patients in their 60 s (15.4%, P < 0.05). The reoperation rates were also significantly higher in men (vs. women: 14.7% vs. 11.7%, P < 0.05), smokers (vs. non-smokers: 15.2% vs. 12.7%, P < 0.05), alcohol drinkers (vs. non-drinkers: 14.7% vs. 12.4%, P < 0.05), and those with a higher Charlson Comorbidity Index (CCI) score (CCI 0, 11.6%; 1–2, 13.2%; and ≥ 3, 15%; P < 0.05). Among patients undergoing lumbar spine surgery, reoperation is performed in 13.2% of patients within 10 years. Male sex, age in the 60 s, alcohol use, smoking, higher Hgb and a high CCI score increased the risk of reoperation after lumbar spine operation.
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Affiliation(s)
- Sung Hyun Noh
- Department of Neurosurgery, Ajou University School of Medicine, Suwon, Republic of Korea.,Department of Neurosurgery, Yonsei University College of Medicine, Seoul, Korea
| | - Pyung Goo Cho
- Department of Neurosurgery, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Keung Nyun Kim
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul, Korea.,Department of Neurosurgery, Spine and Spinal Cord Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Boeun Lee
- Department of Neurosurgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Jae Kwang Lee
- Research Institute, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Sang Hyun Kim
- Department of Neurosurgery, Ajou University School of Medicine, Suwon, Republic of Korea.
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Long-term reoperation rates and causes for reoperations following lumbar microendoscopic discectomy and decompression: 10-year follow-up. J Clin Neurosci 2021; 95:123-128. [PMID: 34929635 DOI: 10.1016/j.jocn.2021.11.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 11/13/2021] [Accepted: 11/17/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To investigate the 10-year rates and causes of reoperations following lumbar microendoscopic discectomy for disc herniation (MEDH) and microendoscopic decompression for spinal stenosis (MEDS), as well as to define the reoperations at index and different lumbar levels. METHODS Between June 2005 and May 2011, the same surgeon had been using MEDH and/or MEDS on 355 consecutive patients. The follow-up rate was 88.3%. The causes and rates of reoperations (RORs) were determined at 10 years after the initial operations. RESULTS The 10-year reoperation rate for all patients combined was 22.1% (67/303). The 10-year reoperation rate for all cases that underwent repeat operations in the same segment was 16.5% (50/303); the most frequent reason for reoperation (FRR) was recurrence of disc herniation (ROR, 25/251 = 9.96%), the second FRR was an increase of postoperative spondylolisthesis and/or instability (ROR, 8/303 = 2.64%), and the third FRR was surgical site infection (ROR, 5/303 = 1.65%). Ten-year reoperation rate for all cases that underwent repeat operation at different lumbar levels was 5.61% (17/303); the most FRR was new disc herniation at another lumbar level (ROR, 10/303 = 3.30%), the second FRR was residual segmental stenosis (ROR, 4/303 = 1.32%), and the third FRR was new segmental stenosis at other lumbar levels (ROR, 2/303 = 0.66%). CONCLUSIONS Three-fourths of all repeat operations were conducted in the same segment and one-fourth were performed at different lumbar levels. We believe that it is important to understand and prevent related problems.
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Du R, Li Z. [Reasons analysis on unplanned reoperation of degenerative lumbar spine diseases]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2021; 35:1637-1641. [PMID: 34913323 DOI: 10.7507/1002-1892.202107040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To review the research on the reasons of unplanned reoperation (URP) for degenerative lumbar spine diseases, and to provide new ideas for improving the quality of surgery for degenerative lumbar spine diseases. Methods The literature about the URP of degenerative lumbar spine diseases at home and abroad in recent years was reviewed and analyzed. Results At present, the reasons for URP include surgical site infection (SSI), hematoma formation, cerebrospinal fluid leakage (CSFL), poor results of surgery, and implant complications. SSI and hematoma formation are the most common causes of URP, which happen in a short time after surgery; CSFL also occurs shortly after surgery but is relatively rare. Poor surgical results and implant complications occurred for a long time after surgery. Factors such as primary disease and surgical procedures have an important impact on the incidence of URP. Conclusion The main reasons for URP are different in various periods after lumbar spine surgery. Interventions should be given to patients with high-risk URP, which thus can reduce the incidence of URP and improve the surgery quality and patients' satisfaction.
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Affiliation(s)
- Ruihuan Du
- Department of Orthopedics, the First Affiliated Hospital of Dalian Medical University, Dalian Liaoning, 116600, P.R.China
| | - Zhonghai Li
- Department of Orthopedics, the First Affiliated Hospital of Dalian Medical University, Dalian Liaoning, 116600, P.R.China
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Direct medical costs after surgical or nonsurgical treatment for degenerative lumbar spinal disease: A nationwide matched cohort study with a 10-year follow-up. PLoS One 2021; 16:e0260460. [PMID: 34852015 PMCID: PMC8635587 DOI: 10.1371/journal.pone.0260460] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 11/09/2021] [Indexed: 11/19/2022] Open
Abstract
Objective The demand for treating degenerative lumbar spinal disease has been increasing, leading to increased utilization of medical resources. Thus, we need to understand how the budget of insurance is currently used. The objective of the present study is to overview the utilization of the National Health Insurance Service (NHIS) by providing the direct insured cost between patients receiving surgery and patients receiving nonsurgical treatment for degenerative lumbar disease. Methods The NHIS-National Sample Cohort was utilized to select patients with lumbar disc herniation, spinal stenosis, spondylolisthesis or spondylolysis. A matched cohort study design was used to show direct medical costs of surgery (n = 2,698) and nonsurgical (n = 2,698) cohorts. Non-surgical treatment included medication, physiotherapy, injection, and chiropractic. The monthly costs of the surgery cohort and nonsurgical cohort were presented at initial treatment, posttreatment 1, 3, 6, 9, and 12 months and yearly thereafter for 10 years. Results The characteristics and matching factors were well-balanced between the matched cohorts. Overall, surgery cohort spent $50.84/patient/month, while the nonsurgical cohort spent $29.34/patient/month (p<0.01). Initially, surgery treatment led to more charge to NHIS ($2,762) than nonsurgical treatment ($180.4) (p<0.01). Compared with the non-surgical cohort, the surgery cohort charged $33/month more for the first 3 months, charged less at 12 months, and charged approximately the same over the course of 10 years. Conclusion Surgical treatment initially led to more government reimbursement than nonsurgical treatment, but the charges during follow-up period were not different. The results of the present study should be interpreted in light of the costs of medical services, indirect costs, societal cost, quality of life and societal willingness to pay in each country. The monetary figures are implied to be actual economic costs but those in the reimbursement system instead reflect reimbursement charges from the government.
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Kim ES, Kim CY. The association between continuity of care and surgery in lumbar disc herniation patients. Sci Rep 2021; 11:5550. [PMID: 33692399 PMCID: PMC7946938 DOI: 10.1038/s41598-021-85064-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 02/22/2021] [Indexed: 11/29/2022] Open
Abstract
Continuity of care is a core dimension of high-quality care in the management of disease. The purpose of this study was to investigate the association between continuity of care and lumbar surgery in patients with moderate disc herniation. The Korean National Sample Cohort was used. The target population consisted of patients who have had disc herniation more than 6 months and didn’t get surgery and red flag signs within 6 months from onset. The population was enrolled from 2004 to 2013. The Bice-Boxerman Continuity of Care was used in measuring continuity of care. The marginal structural model with time dependent survival analysis was used. In total, 29,061 patients were enrolled in the cohort. High level of continuity of care was associated with a lower risk of lumbar surgery (HR, 0.27; 95% CI, 0.20–0.27). When the index was calculated only with outpatient visits to primary care with related specialty, the HR was 0.49 (95% CI: 0.43–0.57). In exploratory analysis, patients with lumbar stenosis and spondylolisthesis had higher risk of having a low level of continuity of care. These results indicate that continuity of care is associated with lower rates of lumbar surgery in patients with moderate disc herniation.
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Affiliation(s)
- Eun-San Kim
- Graduate School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Chang-Yup Kim
- Graduate School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
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Fuentes AM, Patil S, Chiu RG, Glastris G, Behbahani M, Mehta AI. Revision Discectomy with or without Fusion for the Treatment of Recurrent Lumbar Disc Herniation: A Nationwide Analysis of Risk Profiles and Short-Term Outcomes. World Neurosurg 2021; 148:e346-e355. [PMID: 33412314 DOI: 10.1016/j.wneu.2020.12.139] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/27/2020] [Accepted: 12/27/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE We compared the demographics, risk factors, and complications for adult patients with recurrent lumbar disc herniation (RLDH) undergoing revision discectomy with or without concurrent fusion. METHODS The American College of Surgeons National Surgical Quality Improvement Program database was used to identify patients who had undergone revision discectomy with or without simultaneous fusion. The demographic variables and various peri- and postoperative complications were compared between these 2 patient groups. RESULTS A total of 6901 discectomy patients were included in the present study, of whom 2996 (43.4%) had undergone revision discectomy with fusion and 3905 (56.6%) had undergone revision discectomy alone. The revision discectomy with fusion group was significantly more likely to be older, female, and White or Black and to have a higher average body mass index than was the revision discectomy alone group. The discectomy with fusion group had longer hospital lengths of stay and was more likely to have a diagnosis of hypertension, insulin-dependent and non-insulin-dependent diabetes, and chronic obstructive pulmonary disease. In addition, the patients who had undergone discectomy with fusion were significantly more likely to develop pneumonia, require ventilation for >48 hours, require a blood transfusion, and to develop urinary tract infection, myocardial infarction, deep vein thrombosis, or pulmonary embolism compared with the patients who had undergone revision discectomy only. CONCLUSIONS Our findings reveal that older patients with more comorbidities were more likely to undergo revision discectomy with fusion. Also, this surgical group experienced more adverse events after their procedure compared with the revision discectomy only group.
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Affiliation(s)
- Angelica M Fuentes
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Shashank Patil
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Ryan G Chiu
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Georgia Glastris
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Mandana Behbahani
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Ankit I Mehta
- Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois, USA.
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Lewandrowski KU, Ransom NA. Five-year clinical outcomes with endoscopic transforaminal outside-in foraminoplasty techniques for symptomatic degenerative conditions of the lumbar spine. JOURNAL OF SPINE SURGERY 2020; 6:S54-S65. [PMID: 32195416 DOI: 10.21037/jss.2019.07.03] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background Lumbar foraminal stenosis in the extraforaminal zone is best directly visualized with the outside-in transforaminal endoscopic technique. Stenosis in that area is often missed with traditional translaminar surgery. The authors analyzed the long-term 5-year clinical results, reoperation rates, and unintended after care with the outside-in endoscopic transforaminal foraminoplasty for symptoms from lumbar foraminal stenosis to better establish clinical indications and prognosticators of favorable outcomes. Methods Long-term 5-year Macnab outcomes, visual analog scale (VAS) scores, complications, and unintended aftercare were analyzed in a series of 90 patients treated with the transforaminal outside-in selective endoscopic discectomy (SED™) with foraminoplasty for foraminal and lateral recess stenosis. Results At minimum 5-year follow-up, excellent results according to the Macnab criteria were obtained in 61 (67.8%) patients, good in 23 (25.6%), fair in 6 (6.7%), respectively. The mean preoperative VAS 7.55. The mean postoperative VAS was 2.87 and at last follow-up 2.53. Both postoperative VAS and last follow-up VAS were statistically reduced at a significance level of P<0.0001. Postoperative dysesthesia occurred in 8 patients (8.9%). While most of the 32 follow-up surgeries following SED™ were additional endoscopic decompressions and rhizotomies (24/32; 75%) were non-fusion procedures, only 8 of the whole study series of 90 patients (8.9%) underwent fusion at the index SED™ level within the minimum 5-year follow-up period. One patient opted for an open laminectomy (1.1%). Conclusions Patients with symptomatic foraminal stenosis may be treated successfully in a staged manner with outside-in transforaminal endoscopic decompression while maintaining favorable long-term outcomes without the excessive need for fusion in the vast majority of patients. The reoperation fusion rate at 5-year follow-up was approximately 3 times lower when compared to recently reported reoperation rates following traditional translaminar decompression/fusion.
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Affiliation(s)
- Kai-Uwe Lewandrowski
- Center for Advanced Spine Care of Southern Arizona, Surgical Institute of Tucson, Tucson, AZ, USA.,Department of Orthopaedics, Fundación Universitaria Sanitas, Bogotá, D.C., Colombia
| | - Nicholas A Ransom
- Department of Orthopaedics, Surgeon Surgical Institute of Tucson, Tucson, AZ, USA
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Li XF, Jin LY, Lv ZD, Su XJ, Wang K, Shen HX, Song XX. Efficacy of percutaneous transforaminal endoscopic decompression treatment for degenerative lumbar spondylolisthesis with spinal stenosis in elderly patients. Exp Ther Med 2019; 19:1417-1424. [PMID: 32010317 DOI: 10.3892/etm.2019.8337] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 11/13/2019] [Indexed: 12/21/2022] Open
Abstract
The efficacy of fusion combined with decompression for the treatment of spinal stenosis with degenerative lumbar spondylolisthesis (DLS) has been debated. Percutaneous transforaminal endoscopic decompression (PTED) under local anesthesia is an ultra-minimally invasive procedure. The present study aimed to evaluate whether PTED is an effective alternative therapy for spinal stenosis associated with DLS in elderly patients. PTED was performed in elderly patients exhibiting lumbar stenosis and low-grade (Meyerding grades I and II) DLS; these patients also exhibited leg-dominant symptoms and had tolerable or absent mechanical back pain. Administration of general anesthesia may be considerably hazardous in patients when combined with comorbid conditions that result from aging. Therefore, the present procedure was performed under local anesthesia. No obvious radiographic lumbar intervertebral instability was identified prior to surgery. Pre- and post-operative visual analogue scale (VAS) score, Oswestry Disability Index (ODI) and walking distance data were collected. The clinical global outcomes following surgery were evaluated using modified MacNab criteria. A total of 18 elderly patients underwent surgery using PTED techniques. The mean follow-up time was 27.7 months (range, 24-33 months) and the mean estimated blood loss was 18.33 ml (range, 10-35 ml). The mean pre-operative ODI, VAS score of the back and VAS score of the leg were 68.2±6.5, 2.8±1.4 and 6.6±1.2, respectively. All average scores improved post-operatively to 31.7±5.2, 1.5±0.6 and 1.7±0.8, respectively, at the latest follow-up. A statistically significant improvement was observed for all scores at 1 month and that the scores remained relatively stable after that. According to modified MacNab criteria, the good-to-excellent rate was 83.3%. Only 1 patient required micro-decompression surgery due to poor rating. The present study indicated that PTED may be an effective alternative therapeutic option for elderly patients with low-grade DLS associated with spinal stenosis. However, PTED techniques continue to evolve and further follow-up studies are required to determine the long-term outcomes of this treatment technique.
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Affiliation(s)
- Xin-Feng Li
- Department of Orthopaedic Surgery, Baoshan Branch of Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200444, P.R. China.,Department of Orthopaedic Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200127, P.R. China
| | - Lin-Yu Jin
- Department of Orthopaedic Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200127, P.R. China
| | - Zhen-Dong Lv
- Department of Orthopaedic Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200127, P.R. China
| | - Xin-Jin Su
- Department of Orthopaedic Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200127, P.R. China
| | - Kun Wang
- Department of Orthopaedic Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200127, P.R. China
| | - Hong-Xing Shen
- Department of Orthopaedic Surgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200127, P.R. China
| | - Xiao-Xing Song
- Department of Anesthesiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, P.R. China
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Liang JQ, Chen C, Zhao H. Revision Surgery after Percutaneous Endoscopic Transforaminal Discectomy Compared with Primary Open Surgery for Symptomatic Lumbar Degenerative Disease. Orthop Surg 2019; 11:620-627. [PMID: 31402585 PMCID: PMC6712385 DOI: 10.1111/os.12507] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 05/23/2019] [Accepted: 06/20/2019] [Indexed: 01/13/2023] Open
Abstract
Objective To evaluate the clinical outcome of reoperation after percutaneous endoscopic lumbar discectomy (PELD) as compared with primary spinal decompression and fusion. Methods A retrospective study from December 2014 to December 2017 was conducted at Peking Union Medical College Hospital and comprised 39 patients with symptomatic lumbar degenerative disease (LDD): 13 post‐PELD who underwent reoperation (revision surgery group) and 26 who received primary spinal decompression and fusion (primary open surgery group). The two groups were compared regarding: operative time, blood loss, transfusion, hospitalization, postoperative visual analog scale (VAS) scores, Oswestry Disability Index (ODI) scores, Japanese Orthopedic Association (JOA) improvement rate, and postoperative complications. The Mann–Whitney U‐test was applied to analyze continuous parameters, and the χ2‐test for categorical parameters. Fisher's exact test was used for small data subsets. Results There was no statistically significant difference between the two groups in mean age (52.7 years vs 52.9 years), gender ratio (6 men‐to‐7 women vs 12 men‐to‐14 women), body mass index, medical history, preoperative diagnosis, or surgical spine level (P > 0.05). The mean operative time of the revision surgery group was significantly longer than that of the primary open surgery group (160.0 min vs 130.2 min, P < 0.05). The revision surgery group also had a significantly higher mean estimated blood loss, postoperative drainage, and length of hospital stay (P < 0.05). However, no significant differences were found between the two groups in terms of hemoglobin and hematocrit values, preoperatively and postoperatively. The rate of transitional neurological irritation was higher in the revision surgery group (61.5% vs 3.8%; P < 0.05), as was intraoperative durotomy and cerebrospinal fluid leakage (30.8% vs 3.8%, P < 0.05). At 1 month, the VAS and ODI scores of the primary open surgery group were significantly better than those of the revision surgery group, while the improvement in JOA scores was similar. After 6 and 12 months’ follow‐up, the VAS and ODI scores and the rates of JOA improvement were comparable. Conclusion Patients with LDD who received primary spinal decompression and fusion experienced lower rates of perioperative complications and shorter hospitalization compared with patients who underwent revision surgery after PELD, but the clinical outcomes at the last follow‐up of both groups were satisfactory.
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Affiliation(s)
- Jin-Qian Liang
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Peking Union Medical College, Beijing, China
| | - Chong Chen
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Peking Union Medical College, Beijing, China
| | - Hong Zhao
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Peking Union Medical College, Beijing, China
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