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Zhai WJ, Wang ZK, Liu HL, Qin SL, Han PF, Xu YF. Comparison between minimally invasive and open transforaminal lumbar interbody fusion for the treatment of multi‑segmental lumbar degenerative disease: A systematic evaluation and meta‑analysis. Exp Ther Med 2024; 27:162. [PMID: 38476911 PMCID: PMC10928985 DOI: 10.3892/etm.2024.12450] [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: 09/18/2023] [Accepted: 02/02/2024] [Indexed: 03/14/2024] Open
Abstract
The present study aimed to compare the differences between minimally invasive transforaminal lumbar fusion (MIS-TLIF) and open transforaminal lumbar fusion (TLIF) for multi-segmental lumbar degenerative disease regarding intraoperative indices and postoperative outcomes. PubMed, Web of Science, Embase, CNKI, Wanfang and VIP databases were searched for literature on MIS-TLIF and open TLIF in treating multi-segmental lumbar degenerative diseases. Of the 1,608 articles retrieved, 10 were included for final analysis. The Newcastle-Ottawa Scale and Review Manager 5.4 were used for quality evaluation and data analysis, respectively. The MIS-TLIF group was superior to the open TLIF group regarding intraoperative blood loss [95% confidence interval (CI): -254.33,-157.86; P<0.00001], postoperative in-bed time (95%CI: -3.49,-2.76; P<0.00001), hospitalization time (95%CI: -5.14,-1.78; P<0.0001) and postoperative leg pain Visual Analog Scale score (95%CI: -0.27,-0.13; P<0.00001). The fluoroscopy frequency for MIS-TLIF (95%CI: 2.07,6.12; P<0.0001) was significantly higher than that for open TLIF. The two groups had no significant differences in operation time, postoperative drainage volume, postoperative complications, fusion rate, or Oswestry Disability Index score. In treating multi-segmental lumbar degenerative diseases, MIS-TLIF has the advantages of less blood loss, shorter bedtime and hospitalization time and improved early postoperative efficacy; however, open TLIF has a lower fluoroscopy frequency.
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Affiliation(s)
- Wan-Jing Zhai
- Graduate School, The First Clinical College of Changzhi Medical College, Changzhi, Shanxi 046000, P.R. China
| | - Zhan-Kui Wang
- Graduate School, The First Clinical College of Changzhi Medical College, Changzhi, Shanxi 046000, P.R. China
| | - Hua-Lv Liu
- Graduate School, The First Clinical College of Changzhi Medical College, Changzhi, Shanxi 046000, P.R. China
| | - Shi-Lei Qin
- Department of Orthopedics, Changzhi Yunfeng Hospital, Changzhi, Shanxi 046000, P.R. China
- Changzhi Institution of Spinal Disease, Changzhi, Shanxi 046000, P.R. China
| | - Peng-Fei Han
- Department of Orthopedics, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi 046000, P.R. China
| | - Yun-Feng Xu
- Department of Orthopedics, Changzhi Yunfeng Hospital, Changzhi, Shanxi 046000, P.R. China
- Changzhi Institution of Spinal Disease, Changzhi, Shanxi 046000, P.R. China
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Zhao G, He S, Chen E, Ma T, Wu K, Wu J, Li W, Song C. Biomechanical effects of osteoporosis severity on the occurrence of proximal junctional kyphosis following long-segment posterior thoracolumbar fusion. Clin Biomech (Bristol, Avon) 2023; 110:106132. [PMID: 37924756 DOI: 10.1016/j.clinbiomech.2023.106132] [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: 07/26/2023] [Revised: 10/17/2023] [Accepted: 10/23/2023] [Indexed: 11/06/2023]
Abstract
BACKGROUND Proximal junctional kyphosis is a common long-term complication in adult spinal deformity surgery that involves long-segment posterior spinal fusion. However, the underlying biomechanical mechanisms of the impact of osteoporosis on proximal junctional kyphosis remain unclear. The present study was to evaluate adjacent segment degeneration and spine mechanical instability in osteoporotic patients who underwent long-segment posterior thoracolumbar fusion. METHODS Finite element models of the thoracolumbar spine T1-L5 with posterior long-segment T8-L5 fusion under different degrees of osteoporosis were constructed to analyze intervertebral disc stress characterization, vertebrae mechanical transfer, and pedicle screw system loads during various motions. FINDINGS Compared with normal bone mass, the maximum von Mises stresses of T7 and T8 were increased by 20.32%, 22.38%, 44.69%, 4.49% and 29.48%, 17.84%, 40.95%, 3.20% during flexion, extension, lateral bending, and axial rotation in the mild osteoporosis model, and by 21.21%, 18.32%, 88.28%, 2.94% and 37.76%, 15.09%, 61.47%, -0.04% in severe osteoporosis model. The peak stresses among T6/T7, T7/T8, and T8/T9 discs were 14.77 MPa, 11.55 MPa, and 2.39 MPa under lateral bending conditions for the severe osteoporosis model, respectively. As the severity of osteoporosis increased, stress levels on SCR8 and SCR9 intensified during various movements. INTERPRETATION Osteoporosis had an adverse effect on proximal junctional kyphosis. The stress levels in cortical bone, intervertebral discs and screws were increased with bone mass loss, which can easily lead to intervertebral disc degeneration, bone destruction as well as screw pullout. These factors have significantly affected or accelerated the occurrence of proximal junctional kyphosis.
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Affiliation(s)
- Gaiping Zhao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, PR China.
| | - Shenglan He
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, PR China
| | - Eryun Chen
- School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, PR China
| | - Tong Ma
- Department of Bone and Joint Surgery, Yangpu Hospital, School of Medicine, Tongji University, Shanghai 200090, China
| | - Kunneng Wu
- Shanghai Institute of Medical Device Testing, Shanghai 201318, China
| | - Jie Wu
- Key Laboratory of Hydrodynamics, School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Weiqi Li
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, PR China
| | - Chengli Song
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, PR China
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Ji H, Shin S, Kim Y, Ha IH, Kim D, Lee YJ. Trends of Surgical Service Utilization for Lumbar Spinal Stenosis in South Korea: A 10-Year (2010-2019) Cross-Sectional Analysis of the Health Insurance Review and Assessment Service-National Patient Sample Data. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1582. [PMID: 37763701 PMCID: PMC10533068 DOI: 10.3390/medicina59091582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/10/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives: This retrospective, cross-sectional, and descriptive study used claims data from the Korean Health Insurance Review and Assessment Service (HIRA) between 2010 and 2019 to analyze the trend of surgical service utilization in patients with lumbar spinal stenosis (LSS). Materials and Methods: The national patient sample data provided by the HIRA, which consisted of a 2% sample of the entire Korean population, was used to assess all patients who underwent decompression or fusion surgery at least once in Korea, with LSS as the main diagnosis from January 2010 to December 2019. An in-depth analysis was conducted to examine the utilization of surgical services, taking into account various demographic characteristics of patients, the frequency of claims for different types of surgeries, reoperation rates, the specific types of inpatient care associated with each surgery type, prescribed medications, and the overall expense of healthcare services. Results: A total of 6194 claims and 6074 patients were analyzed. The number of HIRA claims for patients increased from 393 (2010) to 417 (2019) for decompression, and from 230 (2010) to 244 (2019) for fusion. As for the medical expenses of surgery, there was an increase from United States dollar (USD) 867,549.31 (2010) to USD 1,153,078.94 (2019) for decompression and from USD 1,330,440.37 (2010) to USD 1,780,026.48 (2019) for fusion. Decompression accounted for the highest proportion (65.8%) of the first surgeries, but more patients underwent fusion (50.6%) than decompression (49.4%) in the second surgery. Across all sex and age groups, patients who underwent fusion procedures experienced longer hospital stays and incurred higher medical expenses for their inpatient care. Conclusion: The surgical service utilization of patients with LSS and the prescribing rate of opioids and non-opioid analgesics for surgical patients increased in 2019 compared to 2010. From mid-2010 onward, claims for fusion showed a gradual decrease, whereas those for decompression showed a continuously increasing trend. The findings of this study are expected to provide basic research data for clinicians, researchers, and policymakers.
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Affiliation(s)
- HyungWook Ji
- Jaseng Hospital of Korean Medicine, 536 Gangnam-daero, Gangnam-gu, Seoul 06110, Republic of Korea;
| | - Seungwon Shin
- College of Korean Medicine, Sangji University, Wonju 26339, Republic of Korea; (S.S.); (Y.K.)
| | - Yongjoo Kim
- College of Korean Medicine, Sangji University, Wonju 26339, Republic of Korea; (S.S.); (Y.K.)
| | - In-Hyuk Ha
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 540 Gangnam-daero, Hangnam-gu, Seoul 06110, Republic of Korea;
| | - Doori Kim
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 540 Gangnam-daero, Hangnam-gu, Seoul 06110, Republic of Korea;
| | - Yoon Jae Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 540 Gangnam-daero, Hangnam-gu, Seoul 06110, Republic of Korea;
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Outcome of Percutaneous Transforaminal Endoscopic Lumbar Decompression for Multisegment Lumbar Spinal Stenosis and the Effect on VAS Scores. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:9040402. [PMID: 36199548 PMCID: PMC9529438 DOI: 10.1155/2022/9040402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/25/2022] [Indexed: 11/24/2022]
Abstract
Purpose To investigate the efficacy of percutaneous transforaminal endoscopic lumbar decompression (PTED) in the treatment of multisegment lumbar spinal stenosis (LSS) and its effect on VAS scores. Methods 126 patients with multisegment LSS admitted between August 2017 and August 2021 were selected and divided into the PTED group and the traditional open surgery group (TOS group) according to the different treatment methods. There were 70 cases in the PTED group, treated with PTED, and 56 cases in the TOS group, treated with traditional open surgery. The clinical outcomes, the preoperative and postoperative pain visual analogue scale (VAS), the Oswestry disability index (ODI), the SF-36 quality of life questionnaire scores, the perioperative indicators (operative time, days in hospital, intraoperative blood loss), the postoperative complications, and imaging data were compared between the two groups. Results After the operation, the excellent and good rate in the PTED group (91.43%) was significantly higher than that in the TOS group (75.00%) (P < 0.05). At each time after the operation, the VAS and ODI scores of the two groups were lower than those before the operation, and the VAS scores of the PTED group at 1 day and 3 months after operation were lower than those of the TOS group, and the ODI scores of the PTED group at 3 months after operation were lower than those of the TOS group (P < 0.05). 3 months after the operation, the SF-36 scores in both groups were higher than those before the operation, and those in the PTED group were higher than those in the TOS group (P < 0.05). The operation time and days in hospital in the PTED group were shorter than those in the TOS group, and the intraoperative dominant blood loss and recessive blood loss were less than those in the TOS group (P < 0.05). The total incidence of complications in the PTED group (15.71%) was significantly lower than that in the TOS group (32.14%) (P < 0.05). Conclusion Both PTED and traditional open surgery are effective in treating patients with multisegmental LSS, and both show positive postoperative changes in all indicators, but the former has more promising near -term results in improving lumbar spine pain, function and quality of life than the latter, and has the advantages of less trauma, less bleeding, and fewer complications.
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Comer C, Ammendolia C, Battié MC, Bussières A, Fairbank J, Haig A, Melloh M, Redmond A, Schneider MJ, Standaert CJ, Tomkins-Lane C, Williamson E, Wong AY. Consensus on a standardised treatment pathway algorithm for lumbar spinal stenosis: an international Delphi study. BMC Musculoskelet Disord 2022; 23:550. [PMID: 35676677 PMCID: PMC9175311 DOI: 10.1186/s12891-022-05485-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 04/27/2022] [Indexed: 12/29/2022] Open
Abstract
Background Lumbar spinal stenosis (LSS) is a common degenerative spinal condition in older adults associated with disability, diminished quality of life, and substantial healthcare costs. Individual symptoms and needs vary. With sparse and sometimes inconsistent evidence to guide clinical decision-making, variable clinical care may lead to unsatisfactory patient outcomes and inefficient use of healthcare resources. Methods A three-phase modified Delphi study comprising four consensus rounds was conducted on behalf of the International Taskforce for the Diagnosis and Management of LSS to develop a treatment algorithm based on multi-professional international expert consensus. Participants with expertise in the assessment and management of people with LSS were invited using an international distribution process used for two previous Delphi studies led by the Taskforce. Separate treatment pathways for patients with different symptom types and severity were developed and incorporated into a proposed treatment algorithm through consensus rounds 1 to 3. Agreement with the proposed algorithm was evaluated in the final consensus round. Results The final algorithm combines stratified and stepped approaches. When indicated, immediate investigation and surgery is advocated. Otherwise, a stepped approach is suggested when self-directed care is unsatisfactory. This starts with tailored rehabilitation, then more complex multidisciplinary care, investigations and surgery options if needed. Treatment options in each step depend on clinical phenotype and symptom severity. Treatment response guides pathway entrance and exit points. Of 397 study participants, 86% rated their agreement ≥ 4 for the proposed algorithm on a 0–6 scale, of which 22% completely agreed. Only 7% disagreed. Over 70% of participants felt that the algorithm would be useful for clinicians in public healthcare (both primary care and specialist settings) and in private healthcare settings, and that a simplified version would help patients in shared decision-making. Conclusions International and multi-professional agreement was achieved for a proposed LSS treatment algorithm developed through expert consensus. The algorithm advocates different pathway options depending on clinical indications. It is not intended as a treatment protocol and will require evaluation against current care for clinical and cost-effectiveness. It may, however, serve as a clinical guide until evidence is sufficient to inform a fully stratified care model. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05485-5.
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Affiliation(s)
- Christine Comer
- Leeds Community Healthcare NHS Trust, Leeds, UK. .,Faculty of Medicine, University of Leeds, Leeds, UK.
| | - Carlo Ammendolia
- Faculty of Medicine, University of Toronto and Mount Sinai Hospital, Toronto, ON, Canada
| | - Michele C Battié
- Faculty of Health Sciences and Western's Bone & Joint Institute, Western University, London, ON, Canada
| | - André Bussières
- School of Physical Medicine & Occupational Therapy, McGill University, Montreal, Canada.,Université du Québec À Trois-Rivières, Trois-Rivières, QC, Canada
| | - Jeremy Fairbank
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.,Nuffield Orthopaedic Centre, Oxford Nuffield NHS Trust, Windmill Road, Oxford, UK
| | - Andrew Haig
- Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, USA
| | - Markus Melloh
- Faculty of Health, Te Herenga Waka - Victoria University of Wellington, Wellington, New Zealand.,Institute of Health Sciences, Zurich University of Applied Sciences, Winterthur, Switzerland.,Curtin Medical School, Curtin University and UWA Medical School, University of Western Australia, Bentley, Australia
| | - Anthony Redmond
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Michael J Schneider
- Department of Physical Therapy, Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - Christopher J Standaert
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, PA, USA
| | - Christy Tomkins-Lane
- Department of Health and Physical Education, Mount Royal University, Calgary, Canada
| | - Esther Williamson
- Nuffield Department of Orthopaedics Rheumatology & Musculoskeletal Sciences, Centre for Rehabilitation Research, University of Oxford, Windmill Road, Oxford, UK
| | - Arnold Yl Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
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Yu B, Zhang J, Pan J, Wang Y, Chen Y, Zhao W, Wu D. Psychological and Functional Comparison between Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion for Single-Level Lumbar Spinal Stenosis. Orthop Surg 2021; 13:1213-1226. [PMID: 33943023 PMCID: PMC8274193 DOI: 10.1111/os.12986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 02/12/2021] [Accepted: 02/17/2021] [Indexed: 01/25/2023] Open
Abstract
Objective The aim of this study was to investigate whether treatment with minimally invasive transforaminal lumbar interbody fusion (Mis‐TLIF) causes patients suffering from lumbar spinal stenosis (LSS) to experience less anxiety and better clinical efficacy than open transforaminal lumbar interbody fusion (TLIF). Methods In this retrospective cohort study, we analyzed 86 patients, including 46 male patients and 41 female patients, who suffered from single‐segmental lumbar spinal stenosis in our department between January 2016 and January 2018. They were divided into two groups: a control group (n = 46), for patients who underwent open TLIF surgery, and an experimental group (n = 40), for patients who underwent Mis‐TLIF surgery. All patients were evaluated based on operation time, intraoperative blood loss, hospital stay, visual analogue scale (VAS), Oswestry disability index (ODI), hospital anxiety depression scale (HADS), fusion rate, and complications (screw misplacement and loosening, cerebrospinal fluid leakage, infection, and delayed wound healing). Patient characteristics were compared within and between groups. Results The average incision length was 3.64 ± 0.476 cm in the experimental group, which was smaller than that (8.11 ± 2.406 cm) in the control group (P < 0.05). The operation time of the experimental group was a little longer than that of the control group. The intraoperative blood loss and hospital stay in the experimental group were less than those in the control group. The mean preoperative low back pain VAS score was 7.525 ± 1.432 in the experimental group and 7.087 ± 1.799 in the control group (P > 0.05). The low back pain VAS scores on postoperative day 3 and at 3, 6, and 12 months postoperatively were 5.000 ± 0.987, 4.075 ± 0.997, 2.150 ± 0.834, and 1.450 ± 0.639 in the experimental group, respectively; these scores were lower than those in the control group (6.870 ± 1.572, P < 0.05; 4.630 ± 1.103, P < 0.05; 2.630 ± 1.103, P < 0.05; and 2.326 ± 1.034, P < 0.05, respectively). There was no obvious difference in the leg pain VAS scores between the two groups at all follow‐up points. The mean preoperative ODI score was 58.700% ± 19.703% in the experimental group and 61.696% ± 17.583% in the control group (P > 0.05). The ODI scores at postoperative months 3, 6, and 12 were 25.225% ± 5.554%, 20.150% ± 7.698%, and 16.125% ± 9.565% in the experimental group; these scores were lower than those in the control group (49.130% ± 14.805%, P < 0.05; 34.044% ± 15.148%, P < 0.05; and 29.282% ± 132.567%, P < 0.05, respectively). The mean preoperative HADS score was 14.475 ± 3.113 in the experimental group and 13.391 ± 2.824 in the control group (P > 0.05). However, the mean HADS scores on postoperative day 3 in the experimental group was 8.500 ± 2.000, decreasing obviously compared to the preoperative scores (P < 0.05). The mean postoperative HADS score on postoperative day 3 in the control group was 12.734 ± 1.949, which had not decreased significantly compared to the preoperative score (P > 0.05). The HADS scores in the experimental group was lower than that in the control group on postoperative day 3 (P < 0.05). In the correlation analysis, the incision length was correlated to the HADS scores on postoperative day 3 (r = 0.527, P < 0.05). The HADS scores on postoperative day 3 were positively correlated with the low back pain VAS scores on the same day (r = 0.388, P < 0.05). The HADS scores on postoperative day 3were positively correlated with the ODI scores at 3‐month (r = 0.460, P < 0.05), 6‐month (r = 0.429, P < 0.05), and 12‐month follow up (r = 0.349, P < 0.05). Fusion rates were not significantly different between the two groups. There was no screw misplacement and loosening, infection, or delayed wound healing in either group. The cerebrospinal fluid leakage rate in the control group was higher than that in the experimental group. Conclusion Patients undergoing Mis‐TLIF experience less anxiety and have better outcomes than those who undergo open TLIF. The lower level of anxiety experienced by patients undergoing Mis‐TLIF is positively correlated with postoperative VAS and ODI scores.
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Affiliation(s)
- Bin Yu
- Department of Spine Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jin Zhang
- Shanghai East Hospital, Nanjing Medical University, Shanghai, China
| | - Jie Pan
- Department of Spine Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yizhou Wang
- Nanjing Medical University, Changshu No. 2 People's Hospital, Suzhou, Changshu, China
| | - YingGao Chen
- Department of Neurosurgery, Shantou Central Hospital, Shantou, China
| | - Weidong Zhao
- Department of Spine Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Desheng Wu
- Department of Spine Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
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A short-term oral corticosteroid for refractory lumbar spinal stenosis: a double-blinded randomized placebo-controlled clinical trial. Int J Rehabil Res 2021; 43:342-346. [PMID: 32897933 DOI: 10.1097/mrr.0000000000000432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Although epidural corticosteroids have been evaluated for the lumbar spinal stenosis (LSS) as an alternative treatment, oral corticosteroids have not been considered as a possible option for the patients with constant pain who have resistant against routine treatments. Therefore, this study aimed to investigate the efficacy of the short-term, low-dose oral prednisolone for refractory LSS. In this double-blinded randomized placebo-controlled clinical trial, 100 participants with the refractory LSS were selected from the out-patient clinics; however, 7 of them excluded before randomization. The patients were randomly allocated into two groups with a 1:1 ratio: the intervention group that received 10 mg prednisolone per day for 1 week and the control group that received the exact placebo. The patients' severity of pain in terms of the numerical rating scale, ability to walk in meters, and Oswestry Disability Index (ODI) were assessed and then compared to the baseline after 2 months. The baseline variables were NS between these two groups. At the 2-month follow-up, the ability to walk in meters has increased and the severity of pain and ODI have decreased in both groups. Notably, except for the walking distance, none of the differences were statistically significant. Except for the significant change in walking distance between the groups, no other significant difference was observed in any variables when comparing the delta of each variable (after-before). One-week treatment with daily 10 mg oral prednisolone was not effective on the patients with refractory LSS in the short-term follow-up.
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Kim D, Shin JS, Moon YJ, Ryu G, Shin W, Lee J, Lim S, Jeon HA, Seo JY, Wang WH, Lee JH, Park KS, Lee YJ, Ha IH. Long-Term Follow-Up of Spinal Stenosis Inpatients Treated with Integrative Korean Medicine Treatment. J Clin Med 2020; 10:jcm10010074. [PMID: 33379221 PMCID: PMC7795491 DOI: 10.3390/jcm10010074] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/19/2020] [Accepted: 12/23/2020] [Indexed: 12/12/2022] Open
Abstract
The present prospective observational study aimed to analyze the outcomes of inpatients who received integrative Korean medicine treatment in order to provide evidence on its effects on lumbar spinal stenosis (LSS). Patients with LSS who received inpatient treatment at four Korean medicine hospitals from January 2015 to December 2018 were followed up. Outcomes measured included the numeric rating scale (NRS) scores for back and leg pain, and Oswestry Disability Index (ODI). Changes in outcomes at admission, discharge, and follow-up, as well as associated predictors that could account for the improvement in outcomes were analyzed. The NRS score for back pain, NRS score for leg pain, and ODI decreased by 2.20 points (95% confidence interval (CI), -2.41 to -1.99), 2.28 points (95% CI, -2.59 to -1.96), and 17.31 points (95% CI, -19.6 to -15.02), respectively, at long-term follow-up compared with at admission. Patients with LSS who received inpatient integrative Korean medicine treatment exhibited an improvement in pain and functional disability. Further studies are required to determine the effects of integrative Korean medicine treatment.
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Affiliation(s)
- Doori Kim
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul 06110, Korea; (D.K.); (K.S.P.); (Y.J.L.)
| | - Joon-Shik Shin
- Jaseng Hospital of Korean Medicine, Seoul 06110, Korea; (J.-S.S.); (J.-H.L.)
| | - Young-Joo Moon
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Gwanghyun Ryu
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Wonbin Shin
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Jiyun Lee
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Suyeon Lim
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Hyun A Jeon
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Ji-Yeon Seo
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Wu Hao Wang
- Bucheon Jaseng Hospital of Korean Medicine, Bucheon 14598, Korea; (Y.-J.M.); (G.R.); (W.S.); (J.L.); (S.L.); (H.A.J.); (J.-Y.S.); (W.H.W.)
| | - Jin-Ho Lee
- Jaseng Hospital of Korean Medicine, Seoul 06110, Korea; (J.-S.S.); (J.-H.L.)
| | - Kyoung Sun Park
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul 06110, Korea; (D.K.); (K.S.P.); (Y.J.L.)
- Jaseng Hospital of Korean Medicine, Seoul 06110, Korea; (J.-S.S.); (J.-H.L.)
| | - Yoon Jae Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul 06110, Korea; (D.K.); (K.S.P.); (Y.J.L.)
| | - In-Hyuk Ha
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, Seoul 06110, Korea; (D.K.); (K.S.P.); (Y.J.L.)
- Correspondence: ; Tel.: +82-2-2222-2740
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Falowski SM, Sayed D, Deer TR, Brescacin D, Liang K. Biomechanics and Mechanism of Action of Indirect Lumbar Decompression and the Evolution of a Stand-alone Spinous Process Spacer. PAIN MEDICINE 2020; 20:S14-S22. [PMID: 31808533 PMCID: PMC7101165 DOI: 10.1093/pm/pnz129] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Objective Objective Interspinous process spacers are used in the treatment of lumbar spinal stenosis by preventing extension at the implanted level and reducing claudication, which is a common symptom of lumbar spinal stenosis. This review assessed the current safety and performance of lumbar spinal stenosis treatments and the biomechanical effects of spinal position, range of motion, and the use of interspinous process spacers. Method Method EMBASE and PubMed were searched to find studies reporting on the safety and performance of nonsurgical treatment, including physical therapy and pharmacological treatment, and surgical treatment, including direct and indirect lumbar decompression treatment. Results were supplemented with manual searches to include studies reporting on the use of interspinous process spacers and the review of biomechanical testing performed on the Superion device. Results Results The effects of spinal position in extension and flexion have been shown to have an impact in the variation in dimensions of the spinal canal and foramina areas. Overall studies have shown that spinal positions from flexion to extension reduce the spinal canal and foramina dimensions and increase ligamentum flavum thickness. Biomechanical test data have shown that the Superion device resists extension and reduces angular movement at the implantation level and provides significant segmental stability. Conclusions Conclusions Superion interspinous lumbar decompression is a minimally invasive, low-risk procedure for the treatment of lumbar spinal stenosis, which has been shown to have a low safety profile by maintaining sagittal alignment, limiting the potential for device dislodgment or migration, and to preserve mobility and structural elements.
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Affiliation(s)
| | - Dawood Sayed
- University of Kansas Medical Center, Kansas City, Kansas
| | - Timothy R Deer
- The Center for Pain Relief, Spine and Nerve Centers of The Virginias, Charleston, West Virginia, USA
| | | | - Kevin Liang
- Milestone Research Organization, San Diego, California, USA
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Effect of osteoporosis on internal fixation after spinal osteotomy: A finite element analysis. Clin Biomech (Bristol, Avon) 2019; 69:178-183. [PMID: 31369962 DOI: 10.1016/j.clinbiomech.2019.07.032] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 06/21/2019] [Accepted: 07/24/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Severe kyphotic deformity can affect the quality of life of the elderly and is commonly treated by an osteotomy. Considering that the elderly often suffer from osteoporosis, the safety and efficacy of internal fixation are particularly important. The aim of this study was to analyse the effect of osteoporosis on internal fixation after spinal osteotomy. METHODS One patient with a thoracolumbar kyphotic deformity who underwent spinal osteotomy was included. The CT images of the entire spine were used to construct a finite element model of the spine internal fixation after osteotomy. Material parameters were assigned to osteoporosis and normal bone groups, and the loads were used to simulate different working conditions, including axial compression, flexion, extension and lateral bending. FINDINGS Compared with normal bone mass, the pressure on osteotomized vertebrae was reduced by 8.32%, 1.92%, 36.79% and 79.80% in mild osteoporosis model during axial compression, flexion, extension and lateral bending, respectively. The pressure on screws and rods was increased in an osteoporosis model under axial compression. During flexion and lateral bending, the pressure on screws was increased but was decreased on rods. The opposite result was found during extension. With the degree of osteoporosis increases, the change of stress is more obvious. INTERPRETATION Under different bone mass conditions, the distribution patterns of stress in vertebrae, screws and rods were relatively similar. Collectively, the stress levels of vertebral bone were decreased and the stress levels of the screw/rod system were increased in an osteoporosis model compared to a normal bone model. Hence, osteoporosis may increase the risk of fracture and internal fixation failure.
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Rieger B, Sitoci-Ficici KH, Reinshagen C, Brautferger U, Schackert G, Hudak R, Zivcak J, Molcanyi M, Pinzer T. Endoscopic and Microscopic Segmental Decompression via Translaminar Crossover Spinal Approach in Elderly Patients. World Neurosurg 2019; 125:e361-e371. [PMID: 30703594 DOI: 10.1016/j.wneu.2019.01.078] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 01/05/2019] [Accepted: 01/08/2019] [Indexed: 01/02/2023]
Abstract
OBJECTIVE For effective minimally invasive lumbar decompression, we changed the routine of segmental decompression. Using a high-speed drill or an ultrasound knife, we created a working channel, starting at the base of the spinous process of the upper vertebra slightly above the disc level, to target and decompress the contralateral recess, and termed it the translaminar crossover decompression (TCD). We evaluated the feasibility and compared the outcomes of a navigation-guided endoscopic translaminar crossover approach for segmental decompression (eTCD) in elderly patients with microscopic decompression using the same approach (mTCD). METHODS A total of 740 elderly patients were enrolled in a prospective cohort study. Of the 740 patients, 297, who had undergone mTCD, and 253, who had undergone eTCD, completed a 1-year follow-up visit. In addition to the surgical data, numerical rating scales (NRSs) for back and leg pain, the Core Outcome Measures Index and Oswestry Disability Index were recorded preoperatively and 3, 6, and 12 months after surgery. The MacNab criteria were supplemented by qualitative assessment of the patients' postoperative pain-free walking distance. RESULTS A comparison of the preoperative and postoperative clinical scores showed significant improvement after TCD in both cohorts (P < 0.01): Oswestry Disability Index, from 50.3% ± 12.6% to 15.5% ± 7.43%; NRS (back), from 6.9 ± 1.9 to 2.5 ± 1.3; NRS (leg), from 8.0 ± 0.85 to 1.6 ± 0.33; Core Outcome Measures Index (back), from 7.8 ± 2.0 to 2.7 ± 1.5. No statistically significant differences were found in the outcomes between the 2 cohorts. CONCLUSIONS TCD inherently eliminated central stenosis and facilitated decompression of both recesses via mutual undercutting, with preservation of facet joint integrity.
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Affiliation(s)
- Bernhard Rieger
- Short Care Clinic, Greifswald, Germany; Department of Neurosurgery, Dresden University Hospital, Germany; University Comprehensive Spine Center, Dresden University Hospital, Germany.
| | - Kerim Hakan Sitoci-Ficici
- Department of Neurosurgery, Dresden University Hospital, Germany; University Comprehensive Spine Center, Dresden University Hospital, Germany
| | - Clemens Reinshagen
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Gabriele Schackert
- Department of Neurosurgery, Dresden University Hospital, Germany; University Comprehensive Spine Center, Dresden University Hospital, Germany
| | - Radovan Hudak
- Department of Biomedical Engineering, Technical University of Košice, Košice, Slovakia
| | - Jozef Zivcak
- Department of Biomedical Engineering, Technical University of Košice, Košice, Slovakia
| | - Marek Molcanyi
- Department of Neurosurgery, Medical University Graz, Austria; Institute of Neurophysiology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Germany
| | - Thomas Pinzer
- Department of Neurosurgery, Dresden University Hospital, Germany; University Comprehensive Spine Center, Dresden University Hospital, Germany
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An SJ, Mun JU, Kang KN, Kim YU. Superior articular process cross-sectional area is a new sensitive parameter for the diagnosis of lumbar central canal spinal stenosis. Clin Interv Aging 2018; 13:1763-1767. [PMID: 30271131 PMCID: PMC6152598 DOI: 10.2147/cia.s172355] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Purpose Previous studies reported that hypertrophied superior articular process (SAP) was associated with an increased risk of lumbar foraminal stenosis. However, no study investigated the effect of SAP hypertrophy in lumbar central canal spinal stenosis (LCCSS). We hypothesized that the SAP cross-sectional area (SAPCSA) is the main morphologic feature in the diagnosis of LCCSS. Patients and methods Data regarding the SAPCSA were collected from 109 patients with LCCSS. All patients were enrolled after the LCCSS diagnosis was confirmed by an experienced, board-certified neuroradiologist. All patients had clinical manifestations compatible with LCCSS. A total of 120 subjects in the control group underwent lumbar spine MRI as part of non-symptomatic medical examination. T2-weighted axial images were obtained from the 2 groups. Using a picture archiving and communications system, we analyzed the CSA of the bone margin of SAP at the level of L4–L5 facet joint on MRI. Results The average SAPCSA was 96.63±13.37 mm2 in the control group, and 123.59±14.18 mm2 in the LCCSS. The LCCSS group showed significantly higher levels of the SAPCSA (P<0.001) compared with the control one. Receiver operator characteristic (ROC) curve analysis was performed to determine the validity of the SAPCSA as a predictor of LCCSS. In the LCCSS group, the optimal cut-off-point was 110.71 mm2, with 83.5% sensitivity, 83.3% specificity, and area under the curve of 0.92 (95% CI: 0.88–0.95). Conclusion Higher SAPCSA values were associated with a higher possibility of LCCSS. These results are important in the evaluation of patients with LCCSS.
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Affiliation(s)
- Sang Joon An
- Department of Neurology, Catholic Kwandong University of Korea College of Medicine, International St Mary's Hospital, Incheon, Korea
| | - Jong-Uk Mun
- Department of Orthopaedic Surgery, Changwon Gyeongsang National University Hospital, Changwon, Korea
| | - Keum Nae Kang
- Department of Anesthesiology and Pain Medicine, National Police Hospital, Seoul, Korea
| | - Young Uk Kim
- Department of Anesthesiology and Pain Medicine, Catholic Kwandong University of Korea College of Medicine, International St Mary's Hospital, Incheon, Korea,
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