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Asada T, Simon CZ, Singh N, Tuma O, Subramanian T, Araghi K, Lu AZ, Mai E, Kim YE, Allen MRJ, Korsun M, Zhang J, Kwas C, Singh S, Dowdell J, Sheha ED, Qureshi SA, Iyer S. Limited Improvement With Minimally Invasive Lumbar Decompression Alone for Degenerative Scoliosis With Cobb Angle Over 20°: The Impact of Decompression Location. Spine (Phila Pa 1976) 2024; 49:1037-1045. [PMID: 38375684 DOI: 10.1097/brs.0000000000004968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 01/24/2024] [Indexed: 02/21/2024]
Abstract
STUDY DESIGN Retrospective review of a prospectively collected multisurgeon registry. OBJECTIVE To evaluate the outcomes of minimally invasive (MI) decompression in patients with severe degenerative scoliosis (DS) and identify factors associated with poorer outcomes. SUMMARY OF BACKGROUND CONTEXT MI decompression has gained widespread acceptance as a treatment option for patients with lumbar canal stenosis and DS. However, there is a lack of research regarding the clinical outcomes and the impact of MI decompression location in patients with severe DS exhibiting a Cobb angle exceeding 20°. MATERIALS AND METHODS Patients who underwent MI decompression alone were included and categorized into the DS or control groups based on Cobb angle (>20°). Decompression location was labeled as "scoliosis-related" when the decompression levels were across or between end vertebrae and "outside" when the operative levels did not include the end vertebrae. The outcomes, including the Oswestry Disability Index (ODI), were compared between the propensity score-matched groups for improvement and minimal clinical importance difference (MCID) achievement at ≥1 year postoperatively. Multivariable regression analysis was conducted to identify factors contributing to the nonachievement of MCID in ODI of the DS group at the ≥1-year time point. RESULTS A total of 253 patients (41 DS) were included in the study. Following matching for age, sex, osteoporosis status, psoas muscle area, and preoperative ODI, the DS groups exhibited a significantly lower rate of MCID achievement in ODI (DS: 45.5% vs. control 69.0%, P =0.047). The "scoliosis-related" decompression (odds ratio: 9.9, P =0.028) was an independent factor of nonachievement of MCID in ODI within the DS group. CONCLUSIONS In patients with a Cobb angle >20°, lumbar decompression surgery, even in the MI approach, may result in limited improvement of disability and physical function. Caution should be exercised when determining a surgical plan, especially when decompression involves the level between or across the end vertebrae. LEVEL OF EVIDENCE 3.
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Affiliation(s)
- Tomoyuki Asada
- Hospital for Special Surgery, New York, NY
- Department of Orthopaedic Surgery, University of Tsukuba, Institute of Medicine, Tsukuba, Japan
| | | | | | | | - Tejas Subramanian
- Hospital for Special Surgery, New York, NY
- Weill Cornell Medical College, New York, NY
| | | | - Amy Z Lu
- Hospital for Special Surgery, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Eric Mai
- Hospital for Special Surgery, New York, NY
- Weill Cornell Medical College, New York, NY
| | - Yeo Eun Kim
- Hospital for Special Surgery, New York, NY
- Weill Cornell Medical College, New York, NY
| | | | | | | | - Cole Kwas
- Hospital for Special Surgery, New York, NY
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Shahi P, Singh S, Morse K, Maayan O, Subramanian T, Araghi K, Singh N, Tuma OC, Asada T, Korsun MK, Dowdell J, Sheha ED, Sandhu H, Albert TJ, Qureshi SA, Iyer S. Impact of age on comparative outcomes of decompression alone versus fusion for L4 degenerative spondylolisthesis. 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 2024:10.1007/s00586-024-08336-0. [PMID: 38907067 DOI: 10.1007/s00586-024-08336-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 05/21/2024] [Accepted: 05/23/2024] [Indexed: 06/23/2024]
Abstract
PURPOSE To compare the outcomes of decompression alone and fusion for L4-5 DLS in different age cohorts (< 70 years, ≥ 70 years). METHODS This retrospective cohort study included patients who underwent minimally invasive decompression or fusion for L4-5 DLS and had a minimum of 1-year follow-up. Outcome measures were: (1) patient-reported outcome measures (PROMs) (Oswestry Disability Index, ODI; Visual Analog Scale back and leg, VAS; 12-Item Short Form Survey Physical Component Score, SF-12 PCS), (2) minimal clinically important difference (MCID), (3) patient acceptable symptom state (PASS), (4) response on the global rating change (GRC) scale, and (5) complication rates. The decompression and fusion groups were compared for outcomes separately in the < 70-year and ≥ 70-year age cohorts. RESULTS 233 patients were included, out of which 52% were < 70 years. Patients < 70 years showed non-significant improvement in SF-12 PCS and significantly lower MCID achievement rates for VAS back after decompression compared to fusion. Analysis of the ≥ 70-year age cohort showed no significant differences between the decompression and fusion groups in the improvement in PROMs, MCID/PASS achievement rates, and responses on GRC. Patients ≥ 70 years undergoing fusion had significantly higher in-hospital complication rates. When analyzed irrespective of the surgery type, both < 70-year and ≥ 70-year age cohorts showed significant improvement in PROMs with no significant difference. CONCLUSIONS Patients < 70 years undergoing decompression alone did not show significant improvement in physical function and had significantly less MCID achievement rate for back pain compared to fusion. Patients ≥ 70 years showed no difference in outcomes between decompression alone and fusion.
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Affiliation(s)
- Pratyush Shahi
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Sumedha Singh
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Kyle Morse
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Omri Maayan
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
- Weill Cornell Medical College, 1300 York Ave, New York, NY, 10065, USA
| | - Tejas Subramanian
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
- Weill Cornell Medical College, 1300 York Ave, New York, NY, 10065, USA
| | - Kasra Araghi
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Nishtha Singh
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Olivia C Tuma
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Tomoyuki Asada
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Maximilian K Korsun
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - James Dowdell
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Evan D Sheha
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Harvinder Sandhu
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Todd J Albert
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Sheeraz A Qureshi
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA
| | - Sravisht Iyer
- Department of Spine Surgery, Hospital for Special Surgery, 535 E 70th St, New York, NY, 10021, USA.
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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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Liu R, He T, Wu X, Tan W, Yan Z, Deng Y. Biomechanical response of decompression alone in lower grade lumbar degenerative spondylolisthesis--A finite element analysis. J Orthop Surg Res 2024; 19:209. [PMID: 38561837 PMCID: PMC10983632 DOI: 10.1186/s13018-024-04681-4] [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: 10/16/2023] [Accepted: 03/15/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Previous studies have demonstrated the clinical efficacy of decompression alone in lower-grade spondylolisthesis. A higher rate of surgical revision and a lower rate of back pain relief was also observed. However, there is a lack of relevant biomechanical evidence after decompression alone for lower-grade spondylolisthesis. PURPOSE Evaluating the biomechanical characteristics of total laminectomy, hemilaminectomy, and facetectomy for lower-grade spondylolisthesis by analyzing the range of motion (ROM), intradiscal pressure (IDP), annulus fibrosus stress (AFS), facet joints contact force (FJCF), and isthmus stress (IS). METHODS Firstly, we utilized finite element tools to develop a normal lumbar model and subsequently constructed a spondylolisthesis model based on the normal model. We then performed total laminectomy, hemilaminectomy, and one-third facetectomy in the normal model and spondylolisthesis model, respectively. Finally, we analyzed parameters, such as ROM, IDP, AFS, FJCF, and IS, for all the models under the same concentrate force and moment. RESULTS The intact spondylolisthesis model showed a significant increase in the relative parameters, including ROM, AFS, FJCF, and IS, compared to the intact normal lumbar model. Hemilaminectomy and one-third facetectomy in both spondylolisthesis and normal lumbar models did not result in an obvious change in ROM, IDP, AFS, FJCF, and IS compared to the pre-operative state. Moreover, there was no significant difference in the degree of parameter changes between the spondylolisthesis and normal lumbar models after undergoing the same surgical procedures. However, total laminectomy significantly increased ROM, AFS, and IS and decreased the FJCF in both normal lumbar models and spondylolisthesis models. CONCLUSION Hemilaminectomy and one-third facetectomy did not have a significant impact on the segment stability of lower-grade spondylolisthesis; however, patients with LDS undergoing hemilaminectomy and one-third facetectomy may experience higher isthmus stress on the surgical side during rotation. In addition, total laminectomy changes the biomechanics in both normal lumbar models and spondylolisthesis models.
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Affiliation(s)
- Renfeng Liu
- Department of Spine Surgery, Central South University Third Xiangya Hospital, Changsha, China
| | - Tao He
- Department of Spine Surgery, Central South University Third Xiangya Hospital, Changsha, China
| | - Xin Wu
- Department of Spine Surgery, Central South University Third Xiangya Hospital, Changsha, China
| | - Wei Tan
- Department of Spine Surgery, Central South University Third Xiangya Hospital, Changsha, China
| | - Zuyun Yan
- Department of Spine Surgery, Central South University Third Xiangya Hospital, Changsha, China
| | - Youwen Deng
- Department of Spine Surgery, Central South University Third Xiangya Hospital, Changsha, China.
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Kim DC, Laskay N, Alcala C, Schwender J. Minimally Invasive Decompression With Noninstrumented Facet Fusion Versus Minimally Invasive Transforaminal Lumbar Interbody Fusion for Stenosis Associated With Grade 1 Lumbar Degenerative Spondylolisthesis. Clin Spine Surg 2023; 36:E416-E422. [PMID: 37348064 DOI: 10.1097/bsd.0000000000001473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 05/17/2023] [Indexed: 06/24/2023]
Abstract
STUDY DESIGN Retrospective matched cohort study. SUMMARY OF BACKGROUND DATA With a growing interest in minimally invasive spine surgery (MIS), the question of which technique is the most advantageous for patients with low-grade degenerative lumbar spondylolisthesis (DLS) still remains unclear. OBJECTIVE To compare patient-reported outcomes, perioperative morbidity, and rates of reoperation between MIS decompression with either unilateral noninstrumented facet fusion (MIS-F) or with transforaminal interbody fusion (MIS-T) for grade 1 DLS. METHODS Twenty patients who underwent MIS-T and 20 patients with MIS-F were matched based on age, sex, and preoperative ODI, VAS back, and VAS leg. All patients had DLS with at least 4 millimeters of translation on standing radiographs. Exclusion criteria included prior level surgery, multilevel instability, disk impinging on the exiting nerve root, spondylolisthesis from significant facet arthropathy, or foraminal compromise from disk collapse. ODI, VAS back, VAS leg, and patient satisfaction measured by the North American Spine Society questionnaire were tracked at 3, 6, 12, and 24 months postoperatively. Minimum clinically important differences and substantial clinical benefits were calculated. RESULTS MIS-F and MIS-T resulted in decreased ODI at 3, 6, and 12 months following the index procedure. Sixty percent of MIS-F and 83% of MIS-T patients reached minimum clinically important difference at 1 year postoperatively; however, using the threshold of 30% ODI reduction from baseline, 67% of MIS-F and 83% MIS-T ( P = 0.25) achieved this goal. Forty-three percent of MIS-F and 59% of MIS-T patients met substantial clinical benefits. Satisfaction at 1 year, measured by a score of 1 or 2 on the North American Spine Society questionnaire, was 64% for MIS-F and 83% for MIS-T. CONCLUSIONS MIS-F and MIS-T are effective treatment options for spinal stenosis associated with low-grade DLS. Both techniques result in comparable patient-reported outcomes and satisfaction up to 2 years and have similar long-term reoperation rates. More evidence is required to delineate optimal selection characteristics for MIS-F versus MIS-T.
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Affiliation(s)
| | - Nicholas Laskay
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, AL
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Song J, Shahsavarani S, Vatsia S, Katz AD, Ngan A, Fallon J, Strigenz A, Seitz M, Silber J, Essig D, Qureshi SA, Virk S. Association between history of lumbar spine surgery and paralumbar muscle health: a propensity score-matched analysis. Spine J 2023; 23:1659-1666. [PMID: 37437696 DOI: 10.1016/j.spinee.2023.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 06/13/2023] [Accepted: 07/01/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND CONTEXT Prior studies have suggested that muscle strength and quality may be associated with low back pain. Recently, a novel magnetic resonance imaging (MRI)-based lumbar muscle health grade was shown to correlate with health-related quality of life scores after spine surgery. However, the potential association between history of lumbar spine surgery and paralumbar muscle health requires further investigation. PURPOSE To compare MRI-based paralumbar muscle health parameters between patients with versus without a history of surgery for degenerative lumbar spinal disease. STUDY DESIGN/SETTING Retrospective cohort study. PATIENT SAMPLE Consecutive series of patients who presented to the spine surgery clinic of a single surgeon. OUTCOME MEASURES MRI-based measurements of paralumbar cross-sectional area (PL-CSA), Goutallier grade, lumbar indentation value (LIV). METHODS A retrospective analysis was performed on a consecutive series of patients of a single surgeon, and patients were included based on availability of lumbar MRI. Axial T2-weighted lumbar MRIs were analyzed for PL-CSA, Goutallier classification, and LIV. Measurements were performed at the center of disc spaces from L1 to L5. Patients with and without history of spine surgery were matched based on age, sex, race, ethnicity, and body mass index (BMI) via propensity score matching. Normality of each muscle health variable was assessed using Kolmogorov-Smirnov test. Mann-Whitney U test or independent t-test performed to compare the matched cohorts, as appropriate. RESULTS A total of 615 patients were assessed. For final analysis, 89 patients with a history of previous spine surgery were matched with 89 patients without a history of spine surgery. There were no statistically significant differences in age, sex, race, ethnicity, or BMI between the matched cohorts. History of spine surgery was generally associated with worse lumbar muscle health. At all 4 intervertebral levels between L1-L5, PL-CSA was significantly smaller among patients with history of spine surgery. At L4-L5, patients with prior spine surgery had significantly smaller PL-CSA/BMI. Patients with prior spine surgery were found to have greater fatty infiltration of the muscles, with higher average Goutallier grades at levels L1-L2, L2-L3, and L4-L5. In addition, history of spine surgery was associated with smaller LIV at L1-L2, L3-L4, and L4-L5. CONCLUSIONS The current study demonstrates that history of lumbar spine surgery is associated with worse paralumbar muscle health based on quantitative and qualitative measurements on MRI. On average, patients with history of spine surgery were found to have smaller cross-sectional areas of the paralumbar muscles, greater amounts of fatty infiltration based on Goutallier classification, and smaller lumbar indentation values.
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Affiliation(s)
- Junho Song
- Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Pl, New York, NY 10029, USA.
| | - Shaya Shahsavarani
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - Sohrab Vatsia
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - Austen D Katz
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - Alex Ngan
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - John Fallon
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - Adam Strigenz
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - Mitchell Seitz
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - Jeff Silber
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - David Essig
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
| | - Sheeraz A Qureshi
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Sohrab Virk
- Northwell Health Long Island Jewish Medical Center, 270-05 76(th) Avenue, Queens, NY 10040, USA
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Kesornsak W, Kuansongtham V, Lwin KMM, Pongpirul K. Pain improvement and reoperation rate after full-endoscopic decompression for lateral recess stenosis: a 10-year follow-up. 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 2023:10.1007/s00586-023-07801-6. [PMID: 37322219 DOI: 10.1007/s00586-023-07801-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 05/22/2023] [Accepted: 05/27/2023] [Indexed: 06/17/2023]
Abstract
PURPOSE To share long-term clinical outcomes and our experience with full-endoscopic interlaminar decompression (FEI) for lateral recess stenosis (LRS). METHODS We included all patients who underwent FEI for LRS from 2009 to 2013. VAS for leg pain, ODI, neurological findings, radiographic findings, and complications were analyzed at one week, one month, three months, and one year postoperation. The telephone interview for local patients with simple questions was done approximately ten years after the operation. International patients receive an email with the same questionnaire as local patients during the same follow-up period. RESULTS One hundred and twenty-nine patients underwent FEI for LRS with complete data during 2009-2013. Most of the patients (70.54%) had LRS radiculopathy for less than one year, mainly L4-5 (89.92%), followed by L5-S1 (17.83%). Early outcomes three months after surgery showed that most patients (93.02%) reported significant pain relief, and 70.54% reported no pain at their ODI scores were significantly reduced from 34.35 to 20.32% (p = 0.0052). In contrast, the mean VAS for leg pain decreased substantially by 3.77 points (p < 0.0001). There were no severe complications. At ten years of follow-up, 62 patients responded to the phone call or email. 69.35% of the patients reported having little or no back or leg pain, did not receive any further lumbar surgery, and were still satisfied with the result of the surgery. There were six patients (8.06%) who underwent reoperation. CONCLUSION FEI for LRS was satisfactory at 93.02%, with a low complication rate during the early follow-up period. Its effect seems to decline slightly in the long term at a 10-year follow-up. 8.06% of the patients subsequently underwent reoperation.
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Affiliation(s)
- Withawin Kesornsak
- Bumrungrad Spine Institute, Bumrungrad International Hospital, 33 Sukhumvit Soi 3, Wattana, Bangkok, 10110, Thailand.
| | - Verapan Kuansongtham
- Bumrungrad Spine Institute, Bumrungrad International Hospital, 33 Sukhumvit Soi 3, Wattana, Bangkok, 10110, Thailand
| | - Khin Myat Myat Lwin
- Bumrungrad Spine Institute, Bumrungrad International Hospital, 33 Sukhumvit Soi 3, Wattana, Bangkok, 10110, Thailand
| | - Krit Pongpirul
- Bumrungrad Spine Institute, Bumrungrad International Hospital, 33 Sukhumvit Soi 3, Wattana, Bangkok, 10110, Thailand
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Ngan A, Song J, Katz AD, Jung B, Zappia L, Trent S, Silber J, Virk S, Essig D. Venous Thromboembolism Rates Have Not Decreased in Elective Lumbar Fusion Surgery from 2011 to 2020. Global Spine J 2023:21925682231173642. [PMID: 37116184 DOI: 10.1177/21925682231173642] [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] [Indexed: 04/30/2023] Open
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVES This study aimed to (1) evaluate for any temporal trends in the rates of VTE, deep venous thrombosis (DVT), pulmonary embolism (PE), and mortality from 2011 to 2020 and (2) identify the predictors of VTE following lumbar fusion surgery. METHODS Annual incidences of 30-day VTE, DVT, PE, and mortality were calculated for each of the operation year groups from 2011 to 2020. Multivariable Poisson regression was utilized to test the association between operation year and primary outcomes, as well as to identify significant predictors of VTE. RESULTS A total of 121,205 patients were included. There were no statistically significant differences in VTE, DVT, PE, or mortality rates among the operation year groups. Multivariable regression analysis revealed that compared to 2011, operation year 2019 was associated with significantly lower rates of DVT. Age, BMI, prolonged operation time, prolonged length of stay, non-home discharge, anterior fusion, smoking status, functional dependence, and chronic steroid use were identified as independent predictors of VTE following lumbar fusion. Female sex, Hispanic ethnicity, and outpatient surgery setting were identified as protective factors from VTE in this cohort. CONCLUSIONS Rates of VTE after lumbar fusion have remained mostly unchanged between 2011 and 2020. Older age, higher BMI, longer operation time, prolonged length of stay, non-home discharge, anterior fusion, smoking, functional dependence, and steroid use were independent predictors of VTE after lumbar fusion, while female sex, Hispanic ethnicity, and outpatient surgery were the protective factors.
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Affiliation(s)
- Alex Ngan
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - Junho Song
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - Austen D Katz
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - Bongseok Jung
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - Luke Zappia
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - Sarah Trent
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - Jeff Silber
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - Sohrab Virk
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
| | - David Essig
- Northwell Health Long Island Jewish Medical Center, New Hyde Park, NY, USA
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9
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Singh S, Shahi P, Asada T, Kaidi A, Subramanian T, Zhao E, Kim AYE, Maayan O, Araghi K, Singh N, Tuma O, Korsun M, Kamil R, Sheha E, Dowdell J, Qureshi S, Iyer S. Poor Muscle Health and Low Preoperative ODI are Independent Predictors for Slower Achievement of MCID After Minimally Invasive Decompression. Spine J 2023:S1529-9430(23)00157-2. [PMID: 37059307 DOI: 10.1016/j.spinee.2023.04.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/27/2023] [Accepted: 04/07/2023] [Indexed: 04/16/2023]
Abstract
BACKGROUND CONTEXT Although some previous studies have analyzed predictors of non-improvement, most of these have focused on demographic and clinical variables and have not accounted for radiological predictors. In addition, while several studies have examined the degree of improvement after decompression, there is less data on the rate of improvement. PURPOSE To identify the risk factors and predictors (both radiological and non-radiological) for slower as well as non-achievement of minimal clinically important difference (MCID) after minimally invasive decompression. DESIGN Retrospective cohort PATIENT SAMPLE: Patients who underwent minimally invasive decompression for degenerative lumbar spine conditions and had a minimum of 1-year follow-up were included. Patients with preoperative Oswestry Disability Index (ODI) <20 were excluded. OUTCOME MEASURE MCID achievement in ODI (cut off 12.8). METHODS Patients were stratified into two groups (achieved MCID, did not achieve MCID) at two timepoints (early ≤3 months, late ≥6 months). Non-radiological (age, gender, BMI, comorbidities, anxiety, depression, number of levels operated, preoperative ODI, preoperative back pain) and radiological (MRI - Schizas grading for stenosis, dural sac cross-sectional area, Pfirrmann grading for disc degeneration, psoas cross-sectional area and Goutallier grading, facet cyst/effusion; X-ray - spondylolisthesis, lumbar lordosis, spinopelvic parameters) variables were assessed with comparative analysis to identify risk factors and with multiple regression models to identify predictors for slower achievement of MCID (MCID not achieved by ≤3 months) and non-achievement of MCID (MCID not achieved at ≥6 months). RESULTS 338 patients were included. At ≤3 months, patients who did not achieve MCID had significantly lower preoperative ODI (40.1 vs. 48.1, p<0.001) and worse psoas Goutallier grading (p=0.048). At ≥6 months, patients who did not achieve MCID had significantly lower preoperative ODI (38 vs. 47.5, p<0.001), higher age (68 vs. 63 years, p=0.007), worse average L1-S1 Pfirrmann grading (3.5 vs. 3.2, p=0.035), and higher rate of pre-existing spondylolisthesis at the operated level (p=0.047). When these and other probable risk factors were put into a regression model, low preoperative ODI (p=0.002) and poor Goutallier grading (p=0.042) at the early timepoint and low preoperative ODI (p<0.001) at the late timepoint came out as independent predictors for MCID non-achievement. CONCLUSION After minimally invasive decompression, low preoperative ODI and poor muscle health are risk factors and predictors for slower achievement of MCID. For non-achievement of MCID, low preoperative ODI, higher age, greater disc degeneration, and spondylolisthesis are risk factors and low preoperative ODI is the only independent predictor.
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Affiliation(s)
- Sumedha Singh
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Pratyush Shahi
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Tomoyuki Asada
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Austin Kaidi
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Tejas Subramanian
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA; Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Eric Zhao
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA; Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Ashley Yeo Eun Kim
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA; Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Omri Maayan
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA; Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Kasra Araghi
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Nishtha Singh
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Olivia Tuma
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Maximilian Korsun
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Robert Kamil
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Evan Sheha
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - James Dowdell
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA
| | - Sheeraz Qureshi
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA; Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Sravisht Iyer
- Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA.
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10
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Azizpour K, Birch NC, Peul WC. No need to add fusion to lumbar decompression for stenosis. Bone Joint J 2022; 104-B:1281-1283. [DOI: 10.1302/0301-620x.104b12.bjj-2022-1131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Kayoumars Azizpour
- Department of Neurosurgery, University Neurosurgical Center Holland, UMC
- HMC
- HAGA, Leiden & The Hague, the Netherlands
- Department of Orthopedics, Leiden University Medical Center, Leiden, the Netherlands
- Department of Orthopedics, Alrijne Hospital, Leiden, the Netherlands
| | - Nick C. Birch
- East Midlands Spine, Bragborough Hall Health and Wellbeing Centre, Daventry, UK
| | - Wilco C. Peul
- Department of Neurosurgery, University Neurosurgical Center Holland, UMC
- HMC
- HAGA, Leiden & The Hague, the Netherlands
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