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Chang DG, Park JB, Kim HJ. Hyperacute onset of adjacent segment disease with dorsally migrated herniated nucleus pulposus causing cauda equina syndrome: a case report. Br J Neurosurg 2024; 38:1006-1009. [PMID: 34474611 DOI: 10.1080/02688697.2021.1973368] [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: 12/24/2020] [Revised: 06/19/2021] [Accepted: 08/24/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE To report the first case of hyperacute onset of adjacent segmental disease (ASD) with dorsally migrated herniated nucleus pulposus (HNP) causing cauda equina syndrome. METHODS A 55-year-old female complained of lower back pain with radiating pain in both lower extremities that had not responded to conservative treatment over the previous six months. Plain radiographs and magnetic resonance imaging (MRI) findings revealed degenerative spondylolisthesis with spinal stenosis at L3-4, L4-5, and a slight bulging disc at L2-3. The patient underwent decompressive total laminectomy and posterior fusion at L3-4 and L4-5. The stenotic symptoms improved significantly after surgery, and she was then discharged on postoperative day 7. RESULTS However, the patient visited the emergency department four days after discharge (postoperative day 11) complaining of sudden onset of bilateral lower extremity weakness and voiding and defecation difficulties. The follow-up MRI showed dorsally migrated huge HNP and a detached posterior longitudinal ligament (PLL) at L2-3, which was diagnosed as hyperacute onset of ASD causing cauda equina syndrome. The patient underwent an emergency second operation consisting of partial laminectomy at L2-3 with removal of the dorsally migrated huge HNP. After the second operation, the symptoms of cauda equina syndrome improved. One year after the second operation, the patient is doing well without recurrence of symptoms. CONCLUSIONS Our case showed that hyperacute onset of ASD with dorsally migrated huge HNP can cause cauda equina syndrome, even within 2 weeks after lumbar fusion surgery. Therefore, a high index of suspicion, timely diagnosis, and surgical treatment are needed to avoid the catastrophic neurologic complications in similar extremely rare cases.
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Affiliation(s)
- Dong-Gune Chang
- Department of Orthopaedic Surgery, College of Medicine, Inje University Sanggye Paik Hospital, Inje University, Seoul, Korea
| | - Jong-Beom Park
- Department of Orthopaedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hong Jin Kim
- Department of Orthopaedic Surgery, College of Medicine, Inje University Sanggye Paik Hospital, Inje University, Seoul, Korea
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Ankar P, Ratnani GR, Ramteke SU, Jaiswal PR. Effect of Neuromuscular Training and Neurodynamic Solutions for Asymptomatic Prolapsed Intervertebral Disc and Coexisting Piriformis Syndrome in a 19-Year-Old: A Comprehensive Case Report. Cureus 2024; 16:e53050. [PMID: 38410291 PMCID: PMC10896010 DOI: 10.7759/cureus.53050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 01/27/2024] [Indexed: 02/28/2024] Open
Abstract
This case study examines the treatment journey of a 19-year-old male who presented with bilateral buttock pain, lower limb weakness, and instability caused by piriformis syndrome and asymptomatic Prolapsed intervertebral disc (PIVD) herniation. The intervention strategy was guided by clinical assessments, including neurological and musculoskeletal evaluations, as well as confirmatory magnetic resonance imaging (MRI) findings. The patient's treatment plan adopted a comprehensive approach that incorporated neuromuscular training and neurodynamic solutions. The former focused on strengthening the core and lower limb muscles to correct biomechanical imbalances associated with piriformis syndrome. Concurrently, neurodynamic solutions, such as targeted stretching and mobilization exercises, were employed to alleviate sciatic nerve compression related to asymptomatic PIVD. The results demonstrated significant improvement in symptoms, highlighting the effectiveness of the individualized rehabilitation program. This case report underscores the success of a multifaceted approach in addressing the intricate interaction between muscular and neural components in piriformis syndrome and asymptomatic PIVD. However, further research is necessary to validate the broader applicability of this combined therapeutic strategy.
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Affiliation(s)
- Prajyot Ankar
- Sports Physiotherapy, Ravi Nair Physiotherapy College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Grisha R Ratnani
- Sports Physiotherapy, Ravi Nair Physiotherapy College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Swapnil U Ramteke
- Sports Physiotherapy, Ravi Nair Physiotherapy College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Pratik R Jaiswal
- Sports Physiotherapy, Ravi Nair Physiotherapy College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Sargent SD, Gelley GM, Passmore SR. Self-reported Measures of Function Compared to Lower Limb Motor Performance in People With and Without Imaging Evidence of Unilateral Lumbar Nerve Root Compression: A Cross-sectional Study. J Manipulative Physiol Ther 2023; 46:229-238. [PMID: 38483414 DOI: 10.1016/j.jmpt.2024.02.002] [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: 05/11/2023] [Revised: 11/24/2023] [Accepted: 02/02/2024] [Indexed: 03/24/2024]
Abstract
OBJECTIVE The primary objective of the present study was to determine if imaging findings of unilateral lumbar nerve root compression (ULNRC) impact performance on a coordinated motor performance task and to determine if there were correlations between motor performance and self-reported clinical measures. METHODS People with back pain (N = 45) were stratified into 3 groups based on combinations of: lumbar imaging; and clinical presentation for ULNRC. Group 1 included people with imaging of lumbar nerve root compression, who presented with neurological deficit. Group 2 people demonstrated imaging evidence of nerve compression, without motor, sensory or reflex change. Group 3 participants possessed only degenerative changes on lumbar imaging films, and were neurologically intact. Performance measures included behavioral and kinematic variables from an established lower limb Fitts' Task requiring movements to targets of different difficulties. Self-reported measures of disability, function and pain were collected. Analysis of variance for between and within group variables were conducted, and Pearson correlation compared performance with self-reported measures. RESULTS All groups yielded main effects for movement time with increasing task difficulty as predicted by Fitts' Law. A main effect revealed Group 1 participants performed less accurately than Group 3 participants. Positive correlations were predominantly found between self-report measures and motor performance for Group 2 and Group 3. CONCLUSION Imaging, and self-reported measures alone did not predict function, however, Fitts' task performance accuracy effectively differentiated groups.
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Affiliation(s)
- Shelley D Sargent
- Applied Health Sciences PhD Program, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Geoffrey M Gelley
- Applied Health Sciences PhD Program, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Steven R Passmore
- Faculty of Kinesiology & Recreation Management, University of Manitoba, Winnipeg, Manitoba, Canada.
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Shahien R, Beiruti Wiegler K, Dekel L, Sharabi-Nov A, Abu Saleh S. Retrospective study assessing the efficacy of i.v. dexamethasone, SNRB, and nonsteroidal treatment for radiculopathy. Medicine (Baltimore) 2022; 101:e29272. [PMID: 35839030 PMCID: PMC11132404 DOI: 10.1097/md.0000000000029272] [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: 10/27/2021] [Accepted: 03/21/2022] [Indexed: 11/25/2022] Open
Abstract
Retrospective study. The purpose of this study was to investigate the clinical symptomatology of discopathies before and 7 days after treatment with one of the following: intravenous dexamethasone, selective nerve root block (SNRB), and systemic treatment with different nonsteroidal antiinflammatory drugs (NSAIDs). Radiculopathy is a clinical condition in which dysfunction of one or more nerves occurs due to mechanical compression and/or chemical irritation of the nerve roots. Most often located in the lumbar spine, radiculopathy remains one of the most common complaints in primary health. Some patients responded well to conservative treatment. However, those who show no improvement may benefit from more invasive treatment options, such as intravenous corticosteroids, spinal injections, and surgical procedures. We conducted a retrospective study of 81 male and female patients aged 18 years and above who had radicular pain and were referred to our facility over a 7-year period. Of the 100 patients assessed for eligibility, 19 patients were not included in the study due to malignancy or surgical intervention, 32 patients received intravenous dexamethasone, 24 patients received SNRB, and 25 received various NSAIDs as the control group. The visual analog scale, straight leg raise test and neurological deficits were assessed to evaluate the patients before and after receiving treatment. All patients underwent spinal computed tomography to confirm the diagnosis of disc herniation. Pearson chi-squared test, Kruskal-Wallis test, and Mann-Whitney test were used to evaluate the results. Visual analog scale scores and the ability to perform straight leg raise test significantly improved after treatment with dexamethasone, SNRB, and NSAIDs. However, clinical improvement was significantly better in both the dexamethasone and SNRB groups than in the control group. Motor deficits improved significantly after dexamethasone treatment alone. Dexamethasone and SNRB are useful and safe treatment options for treating patients with acute radicular pain. Randomized, double-blinded, control studies are warranted.
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Affiliation(s)
- Radi Shahien
- Department of Neurology, Ziv Medical Center, Safed, Israel
- Faculty of Medicine, Bar-Ilan University, Israel
| | | | - Lior Dekel
- Faculty of Medicine, Bar-Ilan University, Israel
| | - Adi Sharabi-Nov
- Research Wing, Ziv Medical Center, Safed, Israel
- Tel-Hai Academic College Tel-Hai, Israel
| | - Saad Abu Saleh
- Department of Neurology, Ziv Medical Center, Safed, Israel
- Faculty of Medicine, Bar-Ilan University, Israel
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Intradiscal ozone therapy: fluoroscopic guidance reduces operative time in comparison with CT guidance in patients with lumbar disc herniation. Radiol Med 2022; 127:526-533. [PMID: 35290568 DOI: 10.1007/s11547-022-01469-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 02/11/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE To compare clinical success and operative time for percutaneous intradiscal ozone therapy in patients with lumbar disc herniation using fluoroscopic guidance versus computed tomography (CT). MATERIALS AND METHODS During the year 2019, 68 percutaneous single-level intradiscal ozone therapies were performed on patients complaining of low back pain and/or sciatica due to lumbar disc herniation, using fluoroscopic or conventional CT guidance, respectively, in 35 and 32 herniated lumbar discs, with at least 1-month follow-up. Oswestry Disability Index (ODI) was used to assess clinical outcome. Total room utilization time and procedure operative time were recorded for both fluoroscopy and CT guidance. RESULTS Fluoroscopy and CT groups were similar in terms of patient age (p value 0.45) and pre-procedure ODI (p value 0.64). Clinical success was obtained in 87.50% (28/32) patients in fluoroscopic group and 83.33% (30/36) in CT group. Mean total room utilization time was significantly longer for CT guidance (31.38 vs. 50.67 min, p < 0.0001), as well as the procedure operative time (15.94 vs. 27.61 min, p < 0.0001). CONCLUSIONS Compared to conventional CT guidance, fluoroscopic guidance for percutaneous intradiscal ozone therapy in patients with lumbar disc herniation shows similar clinical success rates at 1-month follow-up, with decreased room utilization time and procedure operative time that implies less time consumption for medical and paramedical operative team.
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Yin H, Zhang X, Huang Z, Song Y, Zhu Q. Efficacy of Single Level Versus Double Levels Surgery of Percutaneous Disc Nucleoplasty (PDN) Approach in Treating Lumbar Disc Herniation. Med Sci Monit 2021; 27:e930000. [PMID: 34321453 PMCID: PMC8330383 DOI: 10.12659/msm.930000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Although percutaneous disc nucleoplasty (PDN) has been widely applied in treating lumbar disc herniation (LDH) in recent years, the efficacy of surgical levels for PDN on LDH has been reported in limited studies. This study aimed to explore and compare the efficacy of surgical levels (single level vs double level) of PDN in treating LDH. Material/Methods All patients diagnosed with LDH from January 2012 to December 2014 in our hospital who underwent PDN were included in this study. Patients were divided into a single-level group and double-level group based on the number of discs/surgical treatment levels. The improvement of visual analog scale (VAS) score, patient satisfaction, and reoperation occurrence were compared between the 2 groups. Results Of 105 total patients, 75 patients were treated with single-level treatment and 30 patients with double-level treatment. VAS for leg pain and patient satisfaction scores in the double-level group were worse than those in the single-level group at 6 months after surgery (P<0.05). Among all 105 patients, the incidence of reoperation was 11.4%. Also, there was a marked difference in reoperation occurrence at 6 months after surgery between the single-level (6.7%) and double-level (23.3%) groups; however, the difference was not statistically significant (P=0.05). Conclusions PDN is a safe and minimal-invasive approach, which could effectively treat LDH. The number of surgical levels might be an important factor influencing the efficacy of PND. Caution should be exercised to strictly follow the clinical indications for nucleoplasty.
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Affiliation(s)
- Haidong Yin
- Department of Orthopedics, Panyu Hospital of Chinese Medicine, Guangzhou, Guangdong, China (mainland)
| | - Xinmei Zhang
- Department of Cardiovascular Medicine, Shunde Hospital, Southern Medical University, Foshan, Guangdong, China (mainland)
| | - Zhiping Huang
- Department of Spinal Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China (mainland)
| | - Yang Song
- Department of Cardiovascular Medicine, Shunde Hospital, Southern Medical University, Foshan, Guangdong, China (mainland)
| | - Qingan Zhu
- Department of Spinal Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China (mainland)
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Erdoğan U. The Results of Using a Transforaminal Lumbar Interbody Fusion Cage at the Upper Lumbar Level. Cureus 2021; 13:e15496. [PMID: 34268027 PMCID: PMC8262652 DOI: 10.7759/cureus.15496] [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] [Accepted: 06/07/2021] [Indexed: 12/04/2022] Open
Abstract
Aim The aim of this study is to apply surgical treatments to upper lumbar disc hernias in order to provide lumbar stability and lumbar lordosis using a transforaminal lumbar interbody fusion (TLIF) cage and to preserve the success rate of surgical results by protecting neural structures without excessive subject tension. Material and methods Between 2012 and 2017, 32 patients who had undergone an operation for upper lumbar disc herniation and who had received a transforaminal lumbar interbody fusion cage using a posterior technique were evaluated retrospectively. Results The radiological and clinical findings, surgical methods, and results of the patients were evaluated. In our study, 25 (78.1%) of the patients with upper lumbar disc hernias who were evaluated retrospectively were female and seven (21.9%) were male. Their average age was 55.43 years. The average follow-up was 21.75 months. The most common complaints were lower back pain, leg pain, and claudication. In the findings from neurological examinations, a positive result on the femoral stretching test occurred in 30 (93.7%) patients. In the degenerative spinal structure of patients at the L1-2 and L2-3 levels, a transforaminal lumbar interbody fusion was performed via a wide laminectomy with posterior stabilization due to a wide-bottomed disc hernia and stenosis. Only one of the patients with a neurological deficit still had a motor deficit after surgery. Conclusion While planning a surgery for upper lumbar disc hernias, the anatomical features of this region and the patients' radiological and neurological findings should be carefully evaluated. If TLIF is performed during upper lumbar region surgery, it may be preferable to perform it using a posterior technique.
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Affiliation(s)
- Uzay Erdoğan
- Neurosurgery, University of Health Sciences, Bakırköy Prof. Dr. Mazhar Osman Training and Research Hospital for Neurology, Neurosurgery and Psychiatry, Istanbul, TUR
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Hegmann KT, Travis R, Andersson GBJ, Belcourt RM, Carragee EJ, Eskay-Auerbach M, Galper J, Goertz M, Haldeman S, Hooper PD, Lessenger JE, Mayer T, Mueller KL, Murphy DR, Tellin WG, Thiese MS, Weiss MS, Harris JS. Invasive Treatments for Low Back Disorders. J Occup Environ Med 2021; 63:e215-e241. [PMID: 33769405 DOI: 10.1097/jom.0000000000001983] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE This abbreviated version of the American College of Occupational and Environmental Medicine's Low Back Disorders guideline reviews the evidence and recommendations developed for invasive treatments used to manage low back disorders. METHODS Comprehensive systematic literature reviews were accomplished with article abstraction, critiquing, grading, evidence table compilation, and guideline finalization by a multidisciplinary expert panel and extensive peer-review to develop evidence-based guidance. Consensus recommendations were formulated when evidence was lacking and often relied on analogy to other disorders for which evidence exists. A total of 47 high-quality and 321 moderate-quality trials were identified for invasive management of low back disorders. RESULTS Guidance has been developed for the invasive management of acute, subacute, and chronic low back disorders and rehabilitation. This includes 49 specific recommendations. CONCLUSION Quality evidence should guide invasive treatment for all phases of managing low back disorders.
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Affiliation(s)
- Kurt T Hegmann
- American College of Occupational and Environmental Medicine, Elk Grove Village, Illinois
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Ghasabmahaleh SH, Rezasoltani Z, Dadarkhah A, Hamidipanah S, Mofrad RK, Najafi S. Spinal Manipulation for Subacute and Chronic Lumbar Radiculopathy: A Randomized Controlled Trial. Am J Med 2021; 134:135-141. [PMID: 32931763 DOI: 10.1016/j.amjmed.2020.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 08/04/2020] [Accepted: 08/22/2020] [Indexed: 12/29/2022]
Abstract
OBJECTIVE We evaluated the efficacy of spinal manipulation for the management of nonacute lumbar radiculopathy. METHODS In a university hospital we performed a randomized controlled trial with 2 parallel arms. Patients (n = 44) with unilateral radicular low back pain lasting more than 4 weeks were randomly allocated to manipulation and control groups. The primary outcome was the intensity of the low back pain on a visual analog scale. The secondary outcome was the Oswestry Disability Questionnaire score. We also measured spinal ranges of motion. The assessments were carried out at the baseline, immediately after intervention, and at 3 months' follow-up. All patients underwent physiotherapy. The manipulation group received three sessions of manipulation therapy 1 week apart. For manipulation, we used Robert Maigne's technique. RESULTS Both groups experienced a decrease in back and leg pain significantly (all P ≤ 0.003). However, only the manipulation group showed significantly favorable results in the Oswestry scores (P < 0.001), and the straight leg raise test (P = 0.001). All ranges of motion increased significantly with manipulation (all P < 0.001), but the control group showed favorable results only in right and left rotations and in extension (all P < 0.001). Between-group analyses showed significantly better outcomes for manipulation in all measurements (all P ≤ 0.009) with large effect sizes. CONCLUSION Spinal manipulation improves the results of physiotherapy over a period of 3 months for patients with subacute or chronic lumbar radiculopathy.
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Affiliation(s)
| | | | | | | | | | - Sharif Najafi
- Aja University of Medical Sciences, Western Fatemi, Tehran.
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Liu C, Abdel Shaheed C, McLachlan AJ, Latimer J, Li Q, Buchbinder R, Day RO, Maher CG, Richards B, Oliveira JS, Lin CWC. OASIS-a randomised, placebo-controlled trial of oral glucocorticoids for leg pain in patients with acute sciatica: trial protocol. BMJ Open 2020; 10:e040559. [PMID: 32580990 PMCID: PMC7312281 DOI: 10.1136/bmjopen-2020-040559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
INTRODUCTION Sciatica is a lower spine condition characterised by radiating leg pain below the knee. It may be accompanied by motor and sensory loss in the distribution of a spinal nerve. There are few effective treatments for sciatica. Orally administered glucocorticoids have shown some promise, however, any beneficial effects need to be confirmed and weighed against drug safety and cost-effectiveness, in a high-quality, definitive trial. METHODS AND ANALYSIS The Oral Steroids In Sciatica (OASIS) trial is a randomised, placebo-controlled, double-blind trial that will evaluate a tapering regimen of oral prednisolone in 200 participants with acute sciatica. Participants will be recruited on presentation to general practice, specialist outpatient clinics or hospital emergency departments and randomised to receive orally administered prednisolone 50 mg per day, up to 3 days then tapering to cessation over 10 days, or placebo, for a maximum of 13 days, in addition to guideline advice. Participants will be followed for 1 year. The primary endpoint will be leg pain intensity at 2 weeks. Secondary outcomes will include back pain intensity, disability, time to recovery, quality of life and treatment success rate. Adverse events will be assessed and a cost-effectiveness analysis will be conducted. ETHICS AND DISSEMINATION Ethical approval has been granted from the Human Research Ethics Committee, The University of Sydney. Trial results will be disseminated by publications and conference presentations and via the media. TRIAL REGISTRATION NUMBER ACTRN12619001716156.
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Affiliation(s)
- Chang Liu
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Christina Abdel Shaheed
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Andrew J McLachlan
- Sydney Pharmacy School, The University of Sydney, Sydney, New South Wales, Australia
| | - Jane Latimer
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Qiang Li
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Rachelle Buchbinder
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Monash Department of Clinical Epidemiology, Cabrini Institute, Melbourne, Victoria, Australia
| | - Richard O Day
- Department of Clinical Pharmacology & Toxicology, St Vincent Hospital, Sydney, New South Wales, Australia
- St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Christopher G Maher
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Bethan Richards
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Rheumatology Department, Institute of Rheumatology and Orthopaedics, Sydney, New South Wales, Australia
| | - Juliana S Oliveira
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Chung-Wei Christine Lin
- Institute for Musculoskeletal Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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He W, He D, Sun Y, Xing Y, Wen J, Wang W, Xi Y, Liu M, Tian W, Ye X. Standalone oblique lateral interbody fusion vs. combined with percutaneous pedicle screw in spondylolisthesis. BMC Musculoskelet Disord 2020; 21:184. [PMID: 32293389 PMCID: PMC7092594 DOI: 10.1186/s12891-020-03192-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 03/09/2020] [Indexed: 01/06/2023] Open
Abstract
Background To compare standalone oblique lateral interbody fusion (OLIF) vs. OLIF combined with posterior bilateral percutaneous pedicle screw fixation (OLIF combined) for the treatment of lumbar spondylolisthesis. Methods This was a retrospective study of patients who underwent standalone OLIF or combined OLIF between 07/2014 and 08/2017 at two hospitals in China. Direct decompressions were not performed. Visual analog scale (VAS), Oswestry Disability Index (ODI), satisfaction rate, anterior/posterior disc heights (DH), foraminal height (FH), foraminal width (FW), cage subsidence, cage retropulsion, fusion rate, and complications were analyzed. All imaging examinations were read independently by two physicians and the mean measurements were used for analysis. Results A total of 73 patients were included: 32 with standalone OLIF and 41 with combined OLIF. The total complication rate was 25.0% with standalone OLIF and 26.8% with combined OLIF. There were no differences in VAS and ODI scores by 2 years of follow-up, but the scores were better with standalone OLIF at 1 week and 3 months (P < 0.05). PDH and FW was smaller in the combined OLIF group compared with the standalone OLIF group before and after surgery (all P < 0.05). There were significant differences in FH before surgery and at 1 week and 3 months between the two groups (all P < 0.05), but the difference disappeared by 2 years (P = 0.111). Cage subsidence occurred in 7.3% (3/41) and 7.3% (3/41) of the patients at 3 and 24 months, respectively, in the combined OLIF group, compared with 6.3% (2/32) and 15.6% (5/32), respectively, in the standalone OLIF group at the same time points (P = 0.287). There was no cage retropulsion in both groups at 2 years. The fusion rate was 85.4%(35/41) in the combined OLIF group and 84.4% (27/32) in the standalone OLIF group at 3 months(P = 0.669). At 24 months, the fusion rate was 100.0% in the combined OLIF group and 93.8% (30/32) in the standalone OLIF group (P = 0.066). Conclusion Standalone OLIF may achieve equivalent clinical and radiological outcomes than OLIF combined with fixation for spondylolisthesis. The rate of complications was similar between the two groups. Patients who are osteoporotic might be better undergoing combined rather than standalone OLIF. The possibilty of proof lies within a future prospective study, preferably an RCT.
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Affiliation(s)
- Wei He
- Department of Spine Surgery, Beijing Jishuitan Hospital, No.31 Xinjiekou East Street, Xicheng District, Beijing, 100035, China
| | - Da He
- Department of Spine Surgery, Beijing Jishuitan Hospital, No.31 Xinjiekou East Street, Xicheng District, Beijing, 100035, China
| | - Yuqing Sun
- Department of Spine Surgery, Beijing Jishuitan Hospital, No.31 Xinjiekou East Street, Xicheng District, Beijing, 100035, China
| | - Yonggang Xing
- Department of Spine Surgery, Beijing Jishuitan Hospital, No.31 Xinjiekou East Street, Xicheng District, Beijing, 100035, China
| | - Jiankun Wen
- Department of Spine Surgery, Shanghai Changzheng Hospital, No.415, Fengyang road, Huangpu District, Shanghai, 200003, China
| | - Weiheng Wang
- Department of Spine Surgery, Shanghai Changzheng Hospital, No.415, Fengyang road, Huangpu District, Shanghai, 200003, China
| | - Yanhai Xi
- Department of Spine Surgery, Shanghai Changzheng Hospital, No.415, Fengyang road, Huangpu District, Shanghai, 200003, China
| | - Mingming Liu
- Department of Spine Surgery, Beijing Jishuitan Hospital, No.31 Xinjiekou East Street, Xicheng District, Beijing, 100035, China
| | - Wei Tian
- Department of Spine Surgery, Beijing Jishuitan Hospital, No.31 Xinjiekou East Street, Xicheng District, Beijing, 100035, China.
| | - Xiaojian Ye
- Department of Spine Surgery, Shanghai Changzheng Hospital, No.415, Fengyang road, Huangpu District, Shanghai, 200003, China.
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Thompson J, Merrill RK, Qureshi SA, Leven DM. Compression of the S1 Nerve Root by an Extradural Vascular Malformation: A Case Report and Discussion of Atypical Causes of Lumbar Radiculopathy. Int J Spine Surg 2020; 14:96-101. [PMID: 32128309 DOI: 10.14444/7013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
We present a case of lumbar radiculopathy due to a vascular malformation in the lumbar spine and discuss various causes of atypical lumbar radiculopathy. Lumbar radiculopathy is a condition of neurologic deficits and painful symptoms of the lower extremities due to nerve root compression, most commonly at the L5 and S1 levels. Several factors contribute to lumbar radiculopathy, including intervertebral disc herniation, foraminal stenosis, and spinal instability. There are also a number of atypical causes, including medication side effects or metabolic disorders, which produce symptoms of radiculopathy but do not involve compression of the nerve root. Anatomic variations in the nerve roots or vascular supply surrounding the nerve root may also increase the risk of developing radiculopathy and serve as an obstacle to interpreting imaging during a preoperative workup. A 38-year-old woman presented with sudden onset radicular symptoms in her right lower extremity. Lumbar magnetic resonance imaging demonstrated a right-sided L5-S1 extruded nucleus pulposus. Her symptoms failed to improve after conservative management so she underwent surgical decompression of L4-S1. Intraoperatively, we discovered an extensive, extradural vascular malformation present at the L5-S1 level and believed this to be the true cause of her radiculopathy. This case represents an atypical cause of lumbar radiculopathy and demonstrates the importance of considering atypical causes during diagnostic workup and preoperative planning.
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Affiliation(s)
- Jeffrey Thompson
- Department of Orthopedic Surgery, Nassau University Medical Center-East Meadow, New York
| | - Robert K Merrill
- Department of Orthopedic Surgery, Montefiore Medical Center -New York, New York
| | - Sheeraz A Qureshi
- Department of Orthopedic Surgery, Hospital for Special Surgery - New York, New York
| | - Dante M Leven
- Department of Orthopedic Surgery, Nassau University Medical Center-East Meadow, New York
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He W, He D, Sun Y, Xing Y, Liu M, Wen J, Wang W, Xi Y, Tian W, Ye X. Quantitative analysis of paraspinal muscle atrophy after oblique lateral interbody fusion alone vs. combined with percutaneous pedicle screw fixation in patients with spondylolisthesis. BMC Musculoskelet Disord 2020; 21:30. [PMID: 31937277 PMCID: PMC6961348 DOI: 10.1186/s12891-020-3051-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/07/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND There is no available literature for comparison on muscle atrophy between the "stand-alone" oblique lateral interbody fusion (OLIF) and regular OLIF (i.e., combined with percutaneous pedicle screws fixation (PPSF) in patients with spondylolisthesis). This study aimed to identify changes in back muscle atrophy between the two surgeries. METHODS This was a retrospective cohort study of patients who underwent OLIF or OLIF+PPSF at Beijing Jishuitan Hospital and Shanghai ChangZheng Hospital between 07/2014 and 10/2017. Computed tomography (CT) was used to measure functional cross-sectional area (FCSA) and fat infiltration percentage (FIP) of the multifidus and erector spinae before and 24 months after surgery. RESULT There were no differences in FCSA and FIP between OLIF (n = 32) and OLIF+PPSF (n = 41) groups before surgery. In the OLIF group, the multifidus and erector spinae FCSA and FIP did not change at 24 months (FCSA: multifidus: from 8.59 ± 1.76 to 9.39 ± 1.74 cm2, P = 0.072; erector spinae: from 13.32 ± 1.59 to 13.55 ± 1.31 cm2, P = 0.533) (FIP: multifidus: from 15.91 ± 5.30% to 14.38 ± 3.21%, P = 0.721; erector spinae: from 11.63 ± 3.05% to 11.22 ± 3.12%, P = 0.578). In the OLIF+PPSF group, the multifidus and erector spinae FCSA decreased (multifidus: from 7.72 ± 2.69 to 5.67 ± 1.71 cm2, P < 0.001; erector spinae: from 12.60 ± 2.04 to 10.15 ± 1.82 cm2, P < 0.001), while the FIP increased (multifidus: from 16.13 ± 7.01% to 49.38 ± 20.54%, P < 0.001; erector spinae: from 11.93 ± 3.22% to 22.60 ± 4.99%, P < 0.001). The differences of FCSA and FIP between the two groups at 24 months were significant (all P < 0.001). The patients in the standalone OLIF group had better VAS back pain, and JOA scores than the patients in the OLIF combined group (all P < 0.05) at 1 week and 3 months after surgery. There were two cases (4.9%) of adjacent segment degeneration in the OLIF combined group, while there was no case in the OLIF alone group. CONCLUSIONS Standalone OLIF had better clinical outcomes at 1 week and 3 months than OLIF+PPSF in patients with spondylolisthesis. OLIF may not result in paraspinal muscle atrophy at 24 months after surgery.
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Affiliation(s)
- Wei He
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, 100035, China
| | - Da He
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, 100035, China
| | - Yuqing Sun
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, 100035, China
| | - Yonggang Xing
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, 100035, China
| | - Mingming Liu
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, 100035, China
| | - Jiankun Wen
- Department of Spine surgery, Shanghai ChangZheng Hospital, Shanghai, 200003, China
| | - Weiheng Wang
- Department of Spine surgery, Shanghai ChangZheng Hospital, Shanghai, 200003, China
| | - Yanhai Xi
- Department of Spine surgery, Shanghai ChangZheng Hospital, Shanghai, 200003, China
| | - Wei Tian
- Department of Spine Surgery, Beijing Jishuitan Hospital, Beijing, 100035, China.
| | - Xiaojian Ye
- Department of Spine surgery, Shanghai ChangZheng Hospital, Shanghai, 200003, China.
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Hashemi M, Dadkhah P, Taheri M, Katibeh P, Asadi S. Effectiveness of intradiscal injection of radiopaque gelified ethanol (DiscoGel ®) versus percutaneous laser disc decompression in patients with chronic radicular low back pain. Korean J Pain 2020; 33:66-72. [PMID: 31888320 PMCID: PMC6944373 DOI: 10.3344/kjp.2020.33.1.66] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 09/07/2019] [Accepted: 09/26/2019] [Indexed: 12/11/2022] Open
Abstract
Background Low back pain secondary to discopathy is a common pain disorder. Multiple minimally invasive therapeutic modalities have been proposed; however, to date no study has compared percutaneous laser disc decompression (PLDD) with intradiscal injection of radiopaque gelified ethanol (DiscoGel®). We are introducing the first study on patient-reported outcomes of DiscoGel® vs. PLDD for radiculopathy. Methods Seventy-two patients were randomly selected from either a previous strategy of PLDD or DiscoGel®, which had been performed in our center during 2016-2017. Participants were asked about their numeric rating scale (NRS) scores, Oswestry disability index (ODI) scores, and progression to secondary treatment. Results The mean NRS scores in the total cohort before intervention was 8.0, and was reduced to 4.3 in the DiscoGel® group and 4.2 in the PLDD group after 12 months, which was statistically significant. The mean ODI score before intervention was 81.25% which was reduced to 41.14% in the DiscoGel® group and 52.86% in the PLDD group after 12 months, which was statistically significant. Between-group comparison of NRS scores after two follow-ups were not statistically different (P = 0.62) but the ODI score in DiscoGel® was statistically lower (P = 0.001). Six cases (16.67%) from each group reported undergoing surgery after the follow-up period which was not statistically different. Conclusions Both techniques were equivalent in pain reduction but DiscoGel® had a greater effect on decreasing disability after 12 months, although the rate of progression to secondary treatments and/or surgery was almost equal in the two groups.
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Affiliation(s)
- Masoud Hashemi
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Payman Dadkhah
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrdad Taheri
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pegah Katibeh
- Department of Pediatric Neurology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saman Asadi
- Anesthesiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Bhatia A, Munk P, Lee D, Elias G, Murphy K. Percutaneous Ozone Treatment for Herniated Lumbar Discs: 1-Year Follow-up of a Multicenter Pilot Study of a Handheld Disposable Ozone-Generating Device. J Vasc Interv Radiol 2019; 30:752-760. [PMID: 30922796 DOI: 10.1016/j.jvir.2018.09.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 08/19/2018] [Accepted: 09/29/2018] [Indexed: 11/28/2022] Open
Abstract
PURPOSE To evaluate the safety and efficacy of oxygen-ozone treatment delivered via a novel, handheld ozone-generating device for improving pain and function in herniated disc patients. MATERIALS AND METHODS A total of 39 patients with contained herniated lumbar discs received oxygen-ozone treatment at 1 of 3 centers. Treatment consisted of injection of 2% ozone (10 mL): 3 mL delivered into the nucleus pulposus and 7 mL delivered into the adjacent paravertebral tissues. The first 8 patients received only ozone injections, whereas subsequent patients also received periganglionic methylprednisolone (40 mg) and 0.5% bupivacaine (1 mL) injections. Patients were evaluated at baseline and at 1 month, 6 months, and 12 months after treatment using the Oswestry Disability Index (ODI) and the Visual Analogue Scale (VAS) for leg pain and for back pain. Analgesic medication use was also assessed at each timepoint. RESULTS Overall, 91% (32/35) of the per-protocol patients (those who completed follow-up and did not have significant protocol deviations) showed detectable improvement in ODI at 1-month follow-up; this increased to 93% (26/28) of patients at 12-months follow-up. At 1 month after treatment, 60% (21/35) of patients showed significant improvement in ODI scores (P = .01); 54% (19/35) showed significant improvement in VAS scores for leg pain (P = .05); and 49% (17/35) showed significant improvement in VAS scores for back pain (P = .12). At 6 months after treatment, 67% (22/33) of patients showed significant improvement in ODI scores (P = .02); 64% (21/33) showed significant improvement in VAS scores for leg pain (P = .01); and 52% (17/33) showed significant improvement in VAS scores for back pain (P = .12). At 12 months after treatment, 68% (19/28) of patients showed significant improvement in ODI scores (P < .01); 64% (18/28) showed significant improvement in VAS scores for leg pain (P < .01); and 61% (17/28) showed significant improvement in VAS scores for back pain (P = .09). Leg pain typically subsided more quickly than back pain. Use of analgesic medications also significantly decreased at all follow-up timepoints compared to baseline (P < .01). There were no adverse events or device-related issues. CONCLUSIONS At 1, 6, and 12 months after treatment, patients experienced significant improvements in pain and function as well as significantly decreased use of analgesic medication. Taken together with the absence of adverse events at 1-year follow-up, these data suggest that oxygen-ozone treatment is a safe and effective therapy for contained herniated discs.
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Affiliation(s)
- Anuj Bhatia
- Department of Anesthesia, University Health Network, University of Toronto, 399 Bathurst Street, Toronto, Ontario, Canada M5T 2S8
| | - Peter Munk
- Department of Radiology, Vancouver General Hospital, University of British Columbia, Vancouver, Canada
| | - Donald Lee
- Department of Radiology, London Health Sciences Center, University of Western Ontario, London, Canada
| | - Gavin Elias
- Joint Department of Medical Imaging, University Health Network, University of Toronto, 399 Bathurst Street, Toronto, Ontario, Canada M5T 2S8
| | - Kieran Murphy
- Joint Department of Medical Imaging, University Health Network, University of Toronto, 399 Bathurst Street, Toronto, Ontario, Canada M5T 2S8.
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Posterior epidural migration of herniated lumbar disc fragment: a literature review. Neurosurg Rev 2019; 42:811-823. [DOI: 10.1007/s10143-018-01065-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 12/03/2018] [Accepted: 12/04/2018] [Indexed: 02/07/2023]
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17
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NV A, Rajasekaran S, KS SVA, Kanna RM, Shetty AP. Factors that influence neurological deficit and recovery in lumbar disc prolapse—a narrative review. INTERNATIONAL ORTHOPAEDICS 2018; 43:947-955. [DOI: 10.1007/s00264-018-4242-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 11/14/2018] [Indexed: 12/31/2022]
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18
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Ezeldin M, Leonardi M, Princiotta C, Dall'olio M, Tharwat M, Zaki M, Abdel-Wanis ME, Cirillo L. Percutaneous ozone nucleolysis for lumbar disc herniation. Neuroradiology 2018; 60:1231-1241. [PMID: 30206674 PMCID: PMC6208962 DOI: 10.1007/s00234-018-2083-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 08/16/2018] [Indexed: 12/19/2022]
Abstract
PURPOSE All percutaneous minimally invasive disc treatments are typically indicated to contained disc herniations. Our study's aim is to evaluate prospectively the efficacy of ozone nucleolysis in the treatment of either contained or uncontained lumbar disc herniations. METHODS Fifty-two patients, aged 27-87 years, with symptomatic herniated lumbar discs, without migration, sequestration, or severe degenerative disc changes, who failed conservative treatment, were included in our study. The patients underwent fluoroscopic-guided intradiscal oxygen-ozone mixture injection (5 ml) at a concentration of 27-30 μg/ml and periradicular injection of the same O2-O3 mixture (10 ml), steroid (1 ml), and local anesthetic (1 ml). Clinical outcomes were evaluated, based on the Oswestry Disability Index (ODI) and pain intensity (0-5) scale results, obtained initially and at 2- and 6-month controls. Our results were analyzed by ANOVA and chi-squared (χ2) tests. RESULTS Our initial results obtained at 2-month control were promising, indicating a significant decrease in pain disability and intensity in 74% (37) and 76% (38) of the patients respectively, and minimally increased to 76% (38) and 78% (39) at 6-month control (P < 0.001 and CI 99.9%). The mean preprocedure ODI and pain intensity scores were 35 ± 14.36 and 2.38 ± 0.90, respectively, which were reduced to 19.36 ± 13.12 and 1.04 ± 0.92 at 6-month control. Our failure had been mostly related to long symptoms duration of more than 1 year. No complications were recorded. CONCLUSION Ozone nucleolysis is a safe cost-effective minimally invasive technique for treatment of contained and uncontained lumbar disc herniations.
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Affiliation(s)
- Mohamed Ezeldin
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Sohag University, Sohag, Egypt.
- Neuroradiology Unit, Bellaria Hospital & IRCCS Institute of Neurological Sciences, Bologna, Italy.
| | - Marco Leonardi
- Neuroradiology Unit, Bellaria Hospital & IRCCS Institute of Neurological Sciences, Bologna, Italy
- DIMES, Department of Specialty, Diagnostic and Experimental Medicine, University of Bologna, Bologna, Italy
| | - Ciro Princiotta
- Neuroradiology Unit, Bellaria Hospital & IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Massimo Dall'olio
- Neuroradiology Unit, Bellaria Hospital & IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Mohammed Tharwat
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Mohammed Zaki
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Mohamed E Abdel-Wanis
- Department of Orthopaedic Surgery, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Luigi Cirillo
- Neuroradiology Unit, Bellaria Hospital & IRCCS Institute of Neurological Sciences, Bologna, Italy
- DIMES, Department of Specialty, Diagnostic and Experimental Medicine, University of Bologna, Bologna, Italy
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Clinical Outcome of Minimally Invasive Decompression Without Discectomy in Contained Foraminal Disc Herniation: A Single-Center Study. World Neurosurg 2018; 118:e367-e374. [PMID: 29969734 DOI: 10.1016/j.wneu.2018.06.192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 06/21/2018] [Accepted: 06/22/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND Foraminal disc herniation is rare. When conservative treatment fails, it is often treated with discectomy via a paraspinal or Wiltse approach. In contained foraminal disc herniation, more symptoms arise from the foraminal compression of the exiting nerve root, including the dorsal root ganglion, than from the herniation itself. We aimed to evaluate the benefits of stand-alone decompression without discectomy for patients with contained foraminal disc herniation. METHODS This study included 17 patients with unilateral single-level foraminal disc herniation (14 women and 3 men; mean age, 62.8 ± 14.6 years, range, 37-86 years). Disc herniation was confirmed as contained by preoperative magnetic resonance imaging and/or computed tomography and by intraoperative exploration. All patients underwent thorough decompression without discectomy, via a paraspinal approach. Pain was evaluated preoperatively and at 3 and 12 months postoperatively using a visual analog scale (VAS). The Oswestry Disability Index (ODI) and Macnab criteria were used to evaluate final outcomes. RESULTS The most commonly affected level was L5-S1. All 17 patients showed significant improvements in VAS and ODI scores at 3 and 12 months postoperatively. According to the Macnab criteria, outcome results were excellent in 13 patients and good in 4. The mean duration of follow-up was 18.4 ± 2.4 months, with no recurrences or lumbar instability at the final follow-up. CONCLUSIONS Stand-alone decompression without discectomy is an effective method for relieving symptoms and preserving the disc in contained foraminal disc herniation. A minimally invasive approach with thorough decompression techniques yields good results.
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Keser N, Atici A, Celikoglu E, Akpinar P, Ramazanoglu AF, Aktas İ. Effect of bone mineral density on lumbar discs in young adults: A case-control study. Medicine (Baltimore) 2017; 96:e7906. [PMID: 28858108 PMCID: PMC5585502 DOI: 10.1097/md.0000000000007906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Bone mineral density (BMD) might be a risk factor for lumbar disc herniation (LDH) in young adults, but there is not enough data concerning this effect. Several studies have been performed on elderly and osteoporotic patients. Thus, we aimed to investigate the effect of BMD on the etiopathogenesis of LDH in young adults.One hundred patients (mean age: 38.45 ± 8.92 years; 50 men and 50 women) were enrolled this case-control study and classified into 2 groups, as follows. The case group (G-I) included 50 patients with symptomatic LDH who were hospitalized in the Physical Medicine and Rehabilitation Clinic, and the control group (G-II) included 50 patients with lower back pain but no finding of LDH detected using magnetic resonance imaging. Patients in the G-II were recruited among those admitted to the outpatient clinic at the time of the study, and whose age and sex were matched to those of the study group. Women in menopause were excluded from the study. BMD analysis by dual energy x-ray absorptiometry was performed in both groups.The mean values of the femur neck and lumbar spine BMD were 1.02 ± 0.13 and 1.19 ± 0.14 g/cm, respectively. There was no statistically significant relationship between BMD and LDH in this population.This result may mean that in a normal range, BMD does not exert a compressive load on the lumbar discs in young adults and therefore may not lead to LDH by this mechanism and the load.
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Affiliation(s)
| | - Arzu Atici
- Physical Medicine and Rehabilitation Department, TR University of Health Sciences, Istanbul Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
| | | | - Pinar Akpinar
- Physical Medicine and Rehabilitation Department, TR University of Health Sciences, Istanbul Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
| | | | - İlknur Aktas
- Physical Medicine and Rehabilitation Department, TR University of Health Sciences, Istanbul Fatih Sultan Mehmet Education and Research Hospital, Istanbul, Turkey
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Factors for Predicting Favorable Outcome of Percutaneous Epidural Adhesiolysis for Lumbar Disc Herniation. Pain Res Manag 2017; 2017:1494538. [PMID: 28246488 PMCID: PMC5299181 DOI: 10.1155/2017/1494538] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 12/11/2016] [Accepted: 01/10/2017] [Indexed: 11/17/2022]
Abstract
Background. Lower back pain is a common reason for disability and the most common cause is lumbar disc herniation. Percutaneous epidural adhesiolysis has been applied to relieve pain and increase the functional capacity of patients who present this condition. Objectives. In this study, we retrospectively evaluated the factors which predict the outcome of percutaneous epidural adhesiolysis in patients who were diagnosed with lumbar disc herniation. Methods. Electronic medical records of patients diagnosed with lumbar disc herniation who have received percutaneous epidural adhesiolysis treatment were reviewed. The primary outcome was the factors that were associated with substantial response of ≥4 points or ≥50% of pain relief in the numerical rating scale pain score 12 months after the treatment. Results. Multivariate logistic regression analysis demonstrated that the presence of high-intensity zone (HIZ) at magnetic resonance imaging was a predictor of substantial response to percutaneous epidural adhesiolysis for 12 months (P = 0.007). The presence of a condition involving the vertebral foramen was a predictor for unsuccessful response after 12 months (P = 0.02). Discussion and Conclusion. The presence of HIZ was a predictor of favorable long-term outcome after percutaneous epidural adhesiolysis for the treatment of lower back pain with radicular pain caused by lumbar disc herniation.
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Delgado-López PD, Rodríguez-Salazar A, Martín-Alonso J, Martín-Velasco V. [Lumbar disc herniation: Natural history, role of physical examination, timing of surgery, treatment options and conflicts of interests]. Neurocirugia (Astur) 2017; 28:124-134. [PMID: 28130015 DOI: 10.1016/j.neucir.2016.11.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 09/26/2016] [Accepted: 11/24/2016] [Indexed: 01/17/2023]
Abstract
INTRODUCTION Indication for surgery in lumbar disc herniation (LDH) varies widely depending on the geographical area. DEVELOPMENT A literature review is presented on the natural history, role of physical examination, timing of surgery, evidence-based treatment, and conflicts of interests in LDH. Surgery is shown to provide significant faster relief of pain compared to conservative therapy, although the effect fades after a year. There is no treatment modality better than the rest in terms of pain control and neurological recovery, nor is there a surgical technique clearly superior to simple discectomy. The lack of sound scientific evidence on the surgical indication may contribute to its great geographical variability. CONCLUSIONS Since LDH has a favourable natural history, neuroimaging and surgery should not be considered until after a 6-week period. It is necessary to specify and respect the surgical indications for LDH, avoiding conflicts of interests.
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Altun I, Yüksel KZ. Lumbar herniated disc: spontaneous regression. Korean J Pain 2017; 30:44-50. [PMID: 28119770 PMCID: PMC5256262 DOI: 10.3344/kjp.2017.30.1.44] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 12/01/2016] [Accepted: 12/01/2016] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Low back pain is a frequent condition that results in substantial disability and causes admission of patients to neurosurgery clinics. To evaluate and present the therapeutic outcomes in lumbar disc hernia (LDH) patients treated by means of a conservative approach, consisting of bed rest and medical therapy. METHODS This retrospective cohort was carried out in the neurosurgery departments of hospitals in Kahramanmaraş city and 23 patients diagnosed with LDH at the levels of L3-L4, L4-L5 or L5-S1 were enrolled. RESULTS The average age was 38.4 ± 8.0 and the chief complaint was low back pain and sciatica radiating to one or both lower extremities. Conservative treatment was administered. Neurological examination findings, durations of treatment and intervals until symptomatic recovery were recorded. Laségue tests and neurosensory examination revealed that mild neurological deficits existed in 16 of our patients. Previously, 5 patients had received physiotherapy and 7 patients had been on medical treatment. The number of patients with LDH at the level of L3-L4, L4-L5, and L5-S1 were 1, 13, and 9, respectively. All patients reported that they had benefit from medical treatment and bed rest, and radiologic improvement was observed simultaneously on MRI scans. The average duration until symptomatic recovery and/or regression of LDH symptoms was 13.6 ± 5.4 months (range: 5-22). CONCLUSIONS It should be kept in mind that lumbar disc hernias could regress with medical treatment and rest without surgery, and there should be an awareness that these patients could recover radiologically. This condition must be taken into account during decision making for surgical intervention in LDH patients devoid of indications for emergent surgery.
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Affiliation(s)
- Idiris Altun
- Department of Neurosurgery, Kahramanmaras Sutcu Imam University Medical Faculty, Kahramanmaras, Turkey
| | - Kasım Zafer Yüksel
- Department of Neurosurgery, Kahramanmaras Sutcu Imam University Medical Faculty, Kahramanmaras, Turkey
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Affiliation(s)
- Richard A Deyo
- From the Departments of Family Medicine, Medicine, and Public Health and Preventive Medicine, and the Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland (R.A.D.); and the Department of Orthopaedic Surgery and the Dartmouth Institute, Dartmouth Geisel School of Medicine, Hanover, NH (S.K.M.)
| | - Sohail K Mirza
- From the Departments of Family Medicine, Medicine, and Public Health and Preventive Medicine, and the Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland (R.A.D.); and the Department of Orthopaedic Surgery and the Dartmouth Institute, Dartmouth Geisel School of Medicine, Hanover, NH (S.K.M.)
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25
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Cauda equina syndrome secondary to lumbar disc herniation: Surgical delay and its relationship with prognosis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2016. [DOI: 10.1016/j.recote.2016.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Bansal SA, Tilkar Y, Karmalkar S. Epidural clonidine for the anaesthetic management for diagnostic procedure. Indian J Anaesth 2016; 60:221-3. [PMID: 27053792 PMCID: PMC4800945 DOI: 10.4103/0019-5049.177873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Sangeeta Agarwal Bansal
- Department of Anesthesiology, Index Medical College Hospital and Research Centre, Indore, Madhya Pradesh, India
| | - Yogesh Tilkar
- Department of Anesthesiology, Index Medical College Hospital and Research Centre, Indore, Madhya Pradesh, India
| | - Sanjeevani Karmalkar
- Department of Anesthesiology, Index Medical College Hospital and Research Centre, Indore, Madhya Pradesh, India
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Foruria X, Ruiz de Gopegui K, García-Sánchez I, Moreta J, Aguirre U, Martínez-de Los Mozos JL. Cauda equina syndrome secondary to lumbar disc herniation: Surgical delay and its relationship with prognosis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2016; 60:153-9. [PMID: 26948511 DOI: 10.1016/j.recot.2016.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 11/25/2015] [Accepted: 01/24/2016] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVE To determine whether surgical treatment delayed for more than 48 hours in patients with cauda equina syndrome (CES) influenced the clinical outcome. MATERIAL AND METHODS A retrospective study of 18 patients treated in our hospital from March 2000 to January 2012, after presenting with CES. The pre- and post-operative clinical status was determined: existence of back pain and/or sciatica, sensory disturbance in the perineum, sensory and motor deficits in the lower extremities, and the degree of sphincter incontinence (complete or incomplete CES). A clinical assessment was performed using the Oswestry disability index. RESULTS As regards the onset of symptoms, 44% (8 of 18) of patients were treated at an early stage (within 48 hours). None of the patients with complete CES operated in the early stage had urinary incontinence, and also had greater motor recovery. Of the 5 patients with complete CES who underwent delayed surgery, 3 showed residual urinary incontinence. A mean of 12.55 was obtained on the Oswestry disability index scale at the end of follow-up. CONCLUSION Although no statistically significant difference was found in our study, we observed greater motor and sphincter recovery in patients who were operated on within 48 hours.
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Affiliation(s)
- X Foruria
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Galdakao-Usansolo, Galdakao, España.
| | - K Ruiz de Gopegui
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Galdakao-Usansolo, Galdakao, España
| | - I García-Sánchez
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Galdakao-Usansolo, Galdakao, España
| | - J Moreta
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Galdakao-Usansolo, Galdakao, España
| | - U Aguirre
- Unidad de Investigación, Hospital Galdakao-Usansolo, Galdakao, España
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Lee J, Shin JS, Lee YJ, Kim MR, Ahn YJ, Park KB, Kropf MA, Shin BC, Lee MS, Ha IH. Effects of Shinbaro pharmacopuncture in sciatic pain patients with lumbar disc herniation: study protocol for a randomized controlled trial. Trials 2015; 16:455. [PMID: 26459006 PMCID: PMC4603920 DOI: 10.1186/s13063-015-0993-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 10/02/2015] [Indexed: 11/12/2022] Open
Abstract
Background Lumbar disc herniation is a major cause of sciatica and low back pain and imposes a heavy burden on both individual and society. While use of pharmacopuncture, a combined form of acupuncture and herbal medicine, for lumbar disc herniation is widespread in Korea and China, there is a paucity of research. Methods/Design This study is the protocol for a three-armed, randomized, patient, physician, and assessor-blinded controlled pilot study. Sixty patients with severe non-acute sciatic pain diagnosed with lumbar disc herniation (NRS ≥ 5, onset between 4 weeks and 6 months) will be recruited and randomized 20 each to the Shinbaro pharmacopuncture (pharmacopuncture with acupuncture), acupuncture, and usual care groups, respectively. The 2 acupuncture groups will receive 2 sessions/week of acupuncture alone or with pharmacopuncture for 4 weeks (total 8 sessions), and the usual care group will receive conventional medication 2–3 times/day and physical therapy 2 sessions/week over 4 weeks (total 8 sessions). The initial acupuncture physician will administer acupuncture at 5 acupoints (GB30, BL40, BL25, BL23, GB34) in the 2 acupuncture groups, and mark an additional acupoint. A second acupuncture physician will administer pharmacopuncture to the marked acupoint in the pharmacopuncture group, and acupuncture in the acupuncture group during acupuncture needle retention. The second physician will administer acupuncture and pharmacopuncture in a similar manner in terms of advice and manual stimulation to maintain patient-blinding, treat the patient out of view of the initial physician, remove the additional acupuncture needle immediately, and cover the area with adhesive bandage to maintain physician-blinding. The primary endpoint will be at 5 weeks post-randomization, and the primary outcome will be Visual Analog Scale (VAS) of sciatic pain. Secondary outcomes will be VAS of low back pain, Numeric Rating Scale (NRS) of low back pain and sciatic pain, ODI, SF-36, EQ-5D, and PGIC. Post-treatment evaluations will take place 5, 7, 9, and 12 weeks after randomization. Discussion This trial will evaluate the comparative clinical effectiveness of pharmacopuncture for severe non-acute sciatic pain patients diagnosed with lumbar disc herniation with usual care of conventional medicine and that of Korean medicine (acupuncture), monitor its safety, and serve as basis for a large-scale, multicenter trial. Trial registration ClinicalTrials.gov NCT02384928, registered 27 February 2015.
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Affiliation(s)
- Jinho Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 858 Eonju-ro, Gangnam-gu, Seoul, 135-896, Republic of Korea.
| | - Joon-Shik Shin
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 858 Eonju-ro, Gangnam-gu, Seoul, 135-896, Republic of Korea.
| | - Yoon Jae Lee
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 858 Eonju-ro, Gangnam-gu, Seoul, 135-896, Republic of Korea.
| | - Me-Riong Kim
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 858 Eonju-ro, Gangnam-gu, Seoul, 135-896, Republic of Korea.
| | - Yong-Jun Ahn
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 858 Eonju-ro, Gangnam-gu, Seoul, 135-896, Republic of Korea.
| | - Ki Byung Park
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 858 Eonju-ro, Gangnam-gu, Seoul, 135-896, Republic of Korea.
| | - Michael A Kropf
- Spine Center, Cedars-Sinai Medical Center, 444 S. San Vicente Blvd, Suites 800/901, Los Angeles, CA, USA. .,LA Spine, Inc., 444 S. San Vicente Blvd, Suite 901, Los Angeles, CA, USA.
| | - Byung-Cheul Shin
- Busan National University, Yangsan campus, 49 Busandaehak-ro, Mulgeum-eup, Yangsan-si, Gyeongsangnam-do, Republic of Korea.
| | - Myeong Soo Lee
- Division of Medical Research, Korea Institute of Oriental Medicine, 1672 Yuseongdae-ro, Yuseong-gu, Daejeon, Republic of Korea.
| | - In-Hyuk Ha
- Jaseng Spine and Joint Research Institute, Jaseng Medical Foundation, 858 Eonju-ro, Gangnam-gu, Seoul, 135-896, Republic of Korea.
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Murphy K, Muto M, Steppan J, Meaders T, Boxley C. Treatment of Contained Herniated Lumbar Discs With Ozone and Corticosteroid: A Pilot Clinical Study. Can Assoc Radiol J 2015; 66:377-84. [PMID: 26092159 DOI: 10.1016/j.carj.2015.01.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 12/31/2014] [Accepted: 01/28/2015] [Indexed: 11/30/2022] Open
Abstract
PURPOSE The primary objective of this pilot study was to compare pain and function scores from patients before and after an ozone injection in combination with steroids and bupivacaine to treat herniated discs. A secondary objective was to correct some of the methodological weaknesses of some previously published ozone studies. METHODS Fifty patients were enrolled; 1-3 mL of 2 wt% ozone in 98 wt% oxygen was delivered into the nucleus pulposus, and 7-9 mL into the adjacent paravertebral tissues. The oxygen/ozone treatment was followed by a periganglionic injection of corticosteroid and bupivacaine. All patients were evaluated 1 month after the treatment to quantify improvement in pain and function, and to monitor for potential adverse events. RESULTS Forty-four patients had intradiscal injections and were included in the analysis. After 1 treatment, 75.0% showed significant improvement in pain based on the visual analog scale (improvement >1.8), 72.7% showed significant improvement in function based on the Oswestry disability index (improvement >15%), and 79.5% showed improvement based on the modified MacNab criteria. There were no adverse events associated with the treatment. CONCLUSIONS Patients showed significant improvement in pain and function after receiving ozone injections in combination with steroids and bupivacaine for the treatment of herniated discs. Because of the lack of a control group and short follow-up times, conclusions about the safety and efficacy of ozone injections for the treatment of herniated discs are not warranted. However, the results provide sufficient evidence that the risk and expense of an additional randomized controlled study is merited.
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Affiliation(s)
- Kieran Murphy
- Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.
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Ran J, Hu Y, Zheng Z, Zhu T, Zheng H, Jing Y, Xu K. Comparison of discectomy versus sequestrectomy in lumbar disc herniation: a meta-analysis of comparative studies. PLoS One 2015; 10:e0121816. [PMID: 25815514 PMCID: PMC4376728 DOI: 10.1371/journal.pone.0121816] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 02/04/2015] [Indexed: 11/30/2022] Open
Abstract
Background Lumbar disc removal is currently the standard treatment for lumbar disc herniation. No consensus has been achieved whether aggressive disc resection with curettage (discectomy) versus conservative removal of the offending disc fragment alone (sequestrectomy) provides better outcomes. This study aims to compare the reherniation rate and clinical outcomes between discectomy and sequestrectomy by literature review and a meta-analysis. Methods A systematic search of PubMed, Medline, Embase and the Cochrane Library was performed up to June 1, 2014. Outcomes of interest assessing the two techniques included demographic and clinical baseline characteristics, perioperative variables, complications, recurrent herniation rate and post-operative functional outcomes. Results Twelve eligible trials evaluating discectomy vs sequestrectomy were identified including one randomized controlled study, five prospective and six retrospective comparative studies. By contrast to discectomy, sequestrectomy was associated with significantly less operative time (p<0.001), lower visual analogue scale (VAS) for low back pain (p<0.05), less post-operative analgesic usage (p<0.05) and better patients’ satisfaction (p<0.05). Recurrent herniation rate, reoperation rate, intraoperative blood loss, hospitalization duration and VAS for sciatica were without significant difference. Conclusions According to our pooled data, sequestrectomy entails equivalent reherniation rate and complications compared with discectomy but maintains a lower incidence of recurrent low back pain and higher satisfactory rate. High-quality prospective randomized controlled trials are needed to firmly assess these two procedures.
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Affiliation(s)
- Jisheng Ran
- Department of Orthopedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yejun Hu
- Department of Orthopedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Zefeng Zheng
- Department of Orthopedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ting Zhu
- Department of Orthopedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Huawei Zheng
- Department of Orthopedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yibiao Jing
- Department of Orthopedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Kan Xu
- Department of Orthopedic Surgery, 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- * E-mail:
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Feasibility and efficacy of percutaneous lateral lumbar discectomy in the treatment of patients with lumbar disc herniation: a preliminary experience. BIOMED RESEARCH INTERNATIONAL 2015; 2015:378612. [PMID: 25695066 PMCID: PMC4324488 DOI: 10.1155/2015/378612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Accepted: 11/04/2014] [Indexed: 11/29/2022]
Abstract
Objective. This study was aimed at evaluating the effectiveness and safety of percutaneous lateral lumbar discectomy (PLLD) in treating patients with lumber disc herniation. Methods. A total of 183 patients with lumbar disc herniation were recruited to receive PLLD surgery from April 2006 to October 2011. All the adverse effects were recorded during the follow-up at 1, 3, 6, and 12 months after PLLD. The clinical outcomes were determined by visual analog scale and Japanese Orthopaedic Association score. Results. The surgery was performed successfully in all patients (102 males and 81 females aged from 21 to 66 years) with a mean 16.6-month follow-up (range from 26 to 65 months). No postoperative complications, including intestinal and vascular complications, nerve injuries, and postoperative infections, were associated with PLLD. At one month after surgery, visual analog scale (3.12±1.44 versus 6.76±2.31, P<0.05) was significantly lower than the baseline and was sustained until 24 months after surgery (3.25 ± 1.78 versus 6.76±2.31, P<0.05). Besides that, Japanese Orthopaedic Association score (25.25±3.21 versus 11.78±2.38, P<0.05) was increased when compared to the baseline. Conclusions. PLLD was a promising, mini-invasive, and effective treatment for lumber disc herniation.
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Abstract
STUDY DESIGN A systematic review of randomized controlled trials. OBJECTIVE To determine the effects of active rehabilitation on functional outcome after lumbar spinal stenosis surgery when compared with "usual postoperative care." SUMMARY OF BACKGROUND DATA Surgery rates for lumbar spinal stenosis have risen, yet outcomes remain suboptimal. Postoperative rehabilitation has been suggested as a tool to improve postoperative function but, to date, there is limited evidence to support its use. METHODS CENTRAL (The Cochrane Library), the Cochrane Back Review Group Trials Register, MEDLINE, EMBASE, CINAHL, and PEDro electronic databases were searched. Randomized controlled trials comparing the effectiveness of active rehabilitation with usual care in adults with lumbar spinal stenosis who had undergone primary spinal decompression surgery were included. Two authors independently selected studies, assessed the risk of bias, and extracted the data in line with the recommendations of the Cochrane Back Review Group. Study results were pooled in a meta-analysis when appropriate using functional status as the primary outcome, with secondary outcomes including measures of leg pain, low back pain, and global improvement/general health. The GRADE approach was used to assess the quality of the evidence. RESULTS Our searches yielded 1726 articles, of which 3 studies (N = 373 participants) were suitable for inclusion in meta-analysis. All included studies were deemed to have low risk of bias; no study had unacceptably high dropout rates. There was moderate evidence suggesting that active rehabilitation was more effective than usual care in improving both short- and long-term functional status after surgery. Similar findings were noted for secondary outcomes, including short-term improvement in low back pain and long-term improvement in both low back pain and leg pain. CONCLUSION We obtained moderate-quality evidence indicating that postoperative active rehabilitation after decompression surgery for lumbar spinal stenosis is more effective than usual care. Further work is required particularly with respect to the cost-effectiveness of such interventions. LEVEL OF EVIDENCE 1.
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Does duration of preoperative sciatica impact surgical outcomes in patients with lumbar disc herniation? Neurol Res Int 2014; 2014:565189. [PMID: 24616807 PMCID: PMC3927566 DOI: 10.1155/2014/565189] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2013] [Accepted: 11/13/2013] [Indexed: 11/30/2022] Open
Abstract
Background. In lumbar disc herniation, most authors recommend nonoperative treatment for the first few weeks of presentation, but what about the upper limit of this golden period? The aim of this study is to assess the effect of preoperative sciatica duration on surgical outcome of lumbar disc herniation. Methods.
We retrospectively evaluated 240 patients (124 males and 116 females) with a mean age of 36.4 ± 5.9 years (range 16 to 63) surgically treated due to primary stable L4-L5 disc herniation. The patients were placed into two groups: with more and less than 12-month duration of preoperative sciatalgia. Disability and pain were measured by Oswestry Disability Index (ODI) and Visual Analogue Scale (VAS). Wilcoxon test and Mann-Whitney U test were used for statistical analysis. Results. Total mean duration of preoperative sciatalgia and follow-up period were 13.3 months (range 2 to 65) and 33.7 ± 5.1 months (range 24 to 72), respectively. Comparison between the groups showed that duration of preoperative sciatalgia either less or more than 12 months did not affect the surgical outcomes significantly. Conclusions. More or less than 12-month duration of preoperative sciatalgia may not affect the surgical outcomes of simple lumbar disc herniation in the patients undergoing discectomy.
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McGregor AH, Probyn K, Cro S, Doré CJ, Burton AK, Balagué F, Pincus T, Fairbank J. Rehabilitation following surgery for lumbar spinal stenosis. Cochrane Database Syst Rev 2013:CD009644. [PMID: 24323844 DOI: 10.1002/14651858.cd009644.pub2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Lumbar spinal stenosis is a common cause of back pain that can also give rise to pain in the buttock, thigh or leg, particularly when walking. Several possible treatments are available, of which surgery appears to be best at restoring function and reducing pain. Surgical outcome is not ideal, and a sizeable proportion of patients do not regain good function. No accepted evidence-based approach to postoperative care is known-a fact thathas prompted this review. OBJECTIVES To determine whether active rehabilitation programmes following primary surgery for lumbar spinal stenosis have an impact on functional outcomes and whether such programmes are superior to 'usual postoperative care'. SEARCH METHODS We searched the following databases from their first issues to March 2013: CENTRAL (The Cochrane Library, most recent issue), the Cochrane Back Review Group Trials Register, MEDLINE, EMBASE, CINAHL and PEDro. SELECTION CRITERIA We considered randomised controlled trials (RCTs) that compared the effectiveness of active rehabilitation versus usual care in adults (> 18 years of age) with confirmed lumbar spinal stenosis who had undergone spinal decompressive surgery (with or without fusion) for the first time. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data from the included trials by using a predeveloped form. We contacted authors of original trials to request additional unpublished data as required. We recorded baseline characteristics of participants, interventions, comparisons, follow-up and outcome measures to enable assessment of clinical homogeneity. Clinical relevance was independently assessed by using the five questions recommended by the Cochrane Back Review Group (CBRG), and risk of bias within studies was determined by using CBRG criteria.We pooled individual study results in a meta-analysis when appropriate. For continuous outcomes, we calculated the mean difference (MD) when the same measurement scales were used in all studies and the standardised mean difference (SMD) when different measurement scales were used. Whenreported means and standard deviations of the outcomes showed that outcome data were skewed, we log-transformed data for all studies in the comparison and performed a meta-analysis on the log-scale. Results of analyses performed on the log-scale were converted back to the original scale. We used a fixed-effect inverse variance model to measure treatment effect when no substantial evidence of statistical heterogeneity was found. When we detected substantial statistical heterogeneity, we used a random-effects inverse variance model.The primary outcome measure was functional status as measured by a back-specific functional scale. Secondary outcomes included measures of leg pain, low back pain and global improvement/general health. We considered statistical significance and clinical relevance of outcomes. We used the GRADE approach to assess the overall quality of evidence for each outcome on the basis of five criteria, for which evidence was ranked from high to very low quality, depending on the number of criteria met. MAIN RESULTS Our searches yielded 1,726 results, and a total of three studies (N = 373 participants) were included in the review and meta-analysis. All studies were deemed to have low risk of bias; no study had unacceptably high dropout rates. Also, no unacceptably unbalanced dropout rates, unacceptably low adherence rates or non-adherence to the protocol or clearly significant unbalanced baseline differences were noted for the primary outcome. Outcomes in the short term (within six months postoperative)Evidence of moderate quality from three RCTs (N = 340) shows that active rehabilitation is more effective than usual care for functional status (log SMD -0.22, 95% confidence interval (CI) -0.44 to 0.00, corresponding to an average percentage improvement (reduction in standardised functional score) of 20%, 95% CI 0% to 36%) and for reported low back pain (log MD -0.18, 95% CI-0.35 to -0.02, corresponding to an average percentage improvement (reduction in VAS score) of 16%, 95% CI 2% to 30%). In contrast, evidence of low quality suggests that rehabilitation is no more effective than usual care for leg pain (log MD -0.17, 95% CI -0.52 to 0.19, corresponding to an average percentage improvement (reduction in VAS score) of 16%, 95% CI 21% worsening to 41% improvement). Low-quality evidence from two RCTs (N = 238) indicates that rehabilitation has no additional benefit on general health status as compared to usual care (MD 1.30, 95% CI -4.45 to 7.06). Outcomes in the long term (at 12 months postoperative)Evidence of moderate quality from three RCTs (N = 373) shows that rehabilitation is more effective than usual care for functional status (log SMD -0.26, 95% CI -0.46 to -0.05, corresponding to an average percentage improvement (reduction in standardised functional score) of 23%, 95% CI 5% to 37%), for reported low back pain (log MD -0.20, 95% CI -0.36 to -0.05, corresponding to an average percentage improvement (reduction in VAS score) of 18%, 95% CI 5% to 30%]. Evidence of moderate quality (N = 373) and for leg pain (log MD -0.24, 95% CI -0.47 to -0.01, corresponding to an average percentage improvement (reduction in VAS score) of 21%, 95% CI 1% to 37%). In contrast, evidence of low quality from two studies (N = 273) suggests that rehabilitation is no more effective than usual care with respect to improvement in general health (MD -0.48, 95% CI -6.41 to 5.4).None of the included papers reported any relevant adverse events. AUTHORS' CONCLUSIONS Evidence suggests that active rehabilitation is more effective than usual care in improving both short- and long-term (back-related) functional status. Similar findings were noted for secondary outcomes, including short-term improvement in low back pain and long-term improvement in both low back pain and leg pain, although limited impact was observed in relation to improvements in general health status. The clinical relevance of these effects is medium to small. Our evaluation is limited by the small number of relevant studies identified, and further research is required.
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Affiliation(s)
- Alison H McGregor
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Charing Cross Hospital, London, UK, W6 8RF
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Joseph Ford J, John Hahne A, Pui Chan AY, Desmond Surkitt L. A classification and treatment protocol for low back disorders Part 3 – Functional restoration for intervertebral disc related disorders. PHYSICAL THERAPY REVIEWS 2013. [DOI: 10.1179/1743288x11y.0000000037] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Choi HS, Kwak KW, Kim SW, Ahn SH. Surgical versus Conservative Treatment for Lumbar Disc Herniation with Motor Weakness. J Korean Neurosurg Soc 2013; 54:183-8. [PMID: 24278645 PMCID: PMC3836923 DOI: 10.3340/jkns.2013.54.3.183] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 06/11/2013] [Accepted: 08/19/2013] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE The aim of this study is to assess outcomes during first one year for patients with severe motor weakness caused by lumbar disc herniation that underwent surgical or nonsurgical treatment. METHODS The 46 patients with motor weakness because of lumbar disc herniation who were treated at neurosurgical department and rehabilitation in our hospital from 2006 to 2010, retrospectively. Each group had 26 surgical treatments and 20 conservative treatments. We followed up 1, 3, 6 months and 12 month and monitored a Visual Analogue rating Scale (VAS) of back and leg pain, Oswestry Disability Index (ODI) and degree of motor weakness. We analyzed the differences between surgical and nonsurgical groups using Mann-Whitney U test and repeat measure ANOVA in each follow-up periods. RESULTS In the recovery of motor weakness, surgical treatment uncovered a rapid functional recovery in the early periods (p=0.003) and no difference between groups at the end of follow-up period was found (p>0.05). In VAS of back and leg, the interaction between time and group was not found (p>0.05) and there was no difference between groups (p>0.05). In ODI, the interaction between time and group was not found (p>0.05) and there was no difference between groups (p>0.05). CONCLUSION Surgical treatment for motor weakness caused by herniated intervertebral disc resulted in a rapid recovery in the short-term period, especially 1 month. We think early and proper surgical treatment in a case of motor weakness from disc herniation could be a good way for providing a chance for rapid alleviation.
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Affiliation(s)
- Hong-Seok Choi
- Department of Neurosurgery, Yeungnam University College of Medicine, Daegu, Korea
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Abstract
BACKGROUND Large lumbar disc herniation (LDH) has been reported to have a greater tendency to resolve in clinical and pathomorphological evolutions. However, various definitions of large LDH have been used without validation, and the clinical symptoms of large LDH have not been fully elucidated. We conducted a retrospective analysis to determine the clinical characteristics and treatment outcome of massive LDH with complete dural sac stenosis. MATERIALS AND METHODS We retrospectively reviewed 33 cases of LDH with complete dural sac stenosis on magnetic resonance imaging. Complete dural sac stenosis was defined as no recognizable rootlet and cerebrospinal fluid signal on T2-weighed axial MR images. The clinical outcome parameters included back pain, leg pain, Oswestry disability index (ODI), and neurological dysfunction. The paired t-test and Wilcoxon's signed rank test were used to compare serial changes in back pain, leg pain and neurological dysfunction. RESULTS Mean duration of followup was 66 months (range 24 - 108 months). There were 24 male and 9 female. The mean age was 37 years (range 20 - 53 years). At presentation, mean visual analogue scales for back pain and leg pain were 75.3 ± 19.1 (range 12 - 100) and 80.2 ± 14.6 (range 0 -100), respectively. Mean ODI was 67.1 ± 18.8 (range 26 - 88). Neurological dysfunction was found in 9 patients (27.3%), and the bowel/bladder dysfunction was found in 2 patients (3.1%). Conservative treatment was performed in 21 patients (63.6%) with satisfactory results. Seven patients underwent decompressive surgery, and 5 underwent posterolateral fusion. CONCLUSIONS A massive LDH with complete dural sac stenosis was found to be associated with severe back and leg pain at presentation, however surgical treatment can be deferred unless significant neurological symptoms occur.
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Affiliation(s)
- Chang-Hoon Jeon
- Department of Orthopaedic Surgery, Ajou University School of Medicine, Suwon, Republic of Korea, South Korea
| | - Nam-Su Chung
- Department of Orthopaedic Surgery, Ajou University School of Medicine, Suwon, Republic of Korea, South Korea,Address for correspondence: Prof. Nam-Su Chung, San 5, Wonchon-dong, Youngtong-gu, Suwon, Kyounggi-do, South Korea. E-mail:
| | - Kwang-Hyun Son
- Department of Orthopaedic Surgery, Ajou University School of Medicine, Suwon, Republic of Korea, South Korea
| | - Hyo-Sung Lee
- Department of Orthopaedic Surgery, Ajou University School of Medicine, Suwon, Republic of Korea, South Korea
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Adebajo A, Fabule J. Management of radicular pain in rheumatic disease: insight for the physician. Ther Adv Musculoskelet Dis 2012; 4:137-47. [PMID: 22850677 DOI: 10.1177/1759720x12437180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Rheumatologists are still relatively unaware of the causes, presentation, diagnosis and management of radicular pain. This is against a background of increasing evidence of the presence and importance of radicular problems in patients with rheumatological disorders. When they coexist in patients, differentiating between nociceptive and neuropathic pain is clinically important because these components require different pain management strategies. Consequently, it is essential that rheumatologists become skilled in identifying as well as managing both forms of pain. This review will serve to further increase awareness among rheumatologists of this important issue as well as discuss the practical aspects of managing these conditions. The evaluation of patients requires very careful history taking and full thorough neurological examination. Diagnostic testing is suggested mainly to confirm the diagnosis and aetiology in patients with persistent symptoms despite conservative treatment. Neuroimaging is recommended for patients with acute radicular pain with progressive neurological deficits or those with high suspicion of neoplasm or epidural abscess. If neuroimaging does not confirm diagnosis, electrophysiology studies may be helpful. The management of this condition is multifaceted and involves physicians and allied healthcare professionals as well as the patients who should be encouraged to participate in self-management programmes. Nociceptive and neuropathic pain often coexists in patients with rheumatic disease. There are challenges to making the diagnosis of radicular pain in these patients. The diagnosis is primarily clinical but pathophysiological issues, diversity in symptoms, the multiple mechanisms of action and difficulties in communication between patients and their doctors as well as variable response to therapy pose challenges to the effective management of these patients. Despite these difficulties and challenges, it is essential that rheumatologists familiarize themselves with the management of radicular pain in rheumatic diseases. The evaluation of patients requires very careful history taking, aided by the use of an appropriate screening tool and full, thorough neurological examination. In addition, investigations such as the use of imaging or electrophysiology studies when required may help to differentiate between the pain phenotypes.
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Affiliation(s)
- Ade Adebajo
- Academic Rheumatology Group, Faculty of Medicine, University of Sheffield and Barnsley Hospital NHS Foundation Trust, Gawber Road, Barnsley S75 2EP, UK
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Characterization of the Incidence and Risk Factors for the Development of Lumbar Radiculopathy. ACTA ACUST UNITED AC 2012; 25:163-7. [DOI: 10.1097/bsd.0b013e3182146e55] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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McGregor AH, Probyn K, Doré CJ, Burton AK, Cro S, Crispin A, Balagué F, Morris S, Pincus T, Fairbank J. Rehabilitation following surgery for lumbar spinal stenosis. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2012. [DOI: 10.1002/14651858.cd009644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Rihn JA, Hilibrand AS, Radcliff K, Kurd M, Lurie J, Blood E, Albert TJ, Weinstein JN. Duration of symptoms resulting from lumbar disc herniation: effect on treatment outcomes: analysis of the Spine Patient Outcomes Research Trial (SPORT). J Bone Joint Surg Am 2011; 93:1906-14. [PMID: 22012528 PMCID: PMC5515548 DOI: 10.2106/jbjs.j.00878] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purpose of the present study was to determine if the duration of symptoms affects outcomes following the treatment of intervertebral lumbar disc herniation. METHODS An as-treated analysis was performed on patients enrolled in the Spine Patient Outcomes Research Trial (SPORT) for the treatment of intervertebral lumbar disc herniation. Randomized and observational cohorts were combined. A comparison was made between patients who had had symptoms for six months or less (n = 927) and those who had had symptoms for more than six months (n = 265). Primary and secondary outcomes were measured at baseline and at regular follow-up intervals up to four years. The treatment effect for each outcome measure was determined at each follow-up period for the duration of symptoms for both groups. RESULTS At all follow-up intervals, the primary outcome measures were significantly worse in patients who had had symptoms for more than six months prior to treatment, regardless of whether the treatment was operative or nonoperative. When the values at the time of the four-year follow-up were compared with the baseline values, patients in the operative treatment group who had had symptoms for six months or less had a greater increase in the bodily pain domain of the Short Form-36 (SF-36) (mean change, 48.3 compared with 41.9; p < 0.001), a greater increase in the physical function domain of the SF-36 (mean change, 47.7 compared with 41.2; p < 0.001), and a greater decrease in the Oswestry Disability Index score (mean change, -41.1 compared with -34.6; p < 0.001) as compared with those who had had symptoms for more than six months (with higher scores indicating less severe symptoms on the SF-36 and indicating more severe symptoms on the Oswestry Disability Index). When the values at the time of the four-year follow-up were compared with the baseline values, patients in the nonoperative treatment group who had had symptoms for six months or less had a greater increase in the bodily pain domain of the SF-36 (mean change, 31.8 compared with 21.4; p < 0.001), a greater increase in the physical function domain of the SF-36 (mean change, 29.5 compared with 22.6; p = 0.015), and a greater decrease in the Oswestry Disability Index score (mean change, -24.9 compared with -18.5; p = 0.006) as compared with those who had had symptoms for more than six months. Differences in treatment effect between the two groups related to the duration of symptoms were not significant. CONCLUSIONS Increased symptom duration due to lumbar disc herniation is related to worse outcomes following both operative and nonoperative treatment. The relative increased benefit of surgery compared with nonoperative treatment was not dependent on the duration of the symptoms.
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Affiliation(s)
- Jeffrey A. Rihn
- The Rothman Institute, Thomas Jefferson University Hospital, 925 Chestnut Street, Philadelphia, PA 19107. E-mail address for J.A. Rihn:
| | - Alan S. Hilibrand
- The Rothman Institute, Thomas Jefferson University Hospital, 925 Chestnut Street, Philadelphia, PA 19107. E-mail address for J.A. Rihn:
| | - Kristen Radcliff
- The Rothman Institute, Thomas Jefferson University Hospital, 925 Chestnut Street, Philadelphia, PA 19107. E-mail address for J.A. Rihn:
| | - Mark Kurd
- The Rothman Institute, Thomas Jefferson University Hospital, 925 Chestnut Street, Philadelphia, PA 19107. E-mail address for J.A. Rihn:
| | - Jon Lurie
- Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756
| | - Emily Blood
- Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756
| | - Todd J. Albert
- The Rothman Institute, Thomas Jefferson University Hospital, 925 Chestnut Street, Philadelphia, PA 19107. E-mail address for J.A. Rihn:
| | - James N. Weinstein
- Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756
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ISSLS prize winner: Function After Spinal Treatment, Exercise, and Rehabilitation (FASTER): a factorial randomized trial to determine whether the functional outcome of spinal surgery can be improved. Spine (Phila Pa 1976) 2011; 36:1711-20. [PMID: 21378603 DOI: 10.1097/brs.0b013e318214e3e6] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN This was a multicenter, factorial, randomized, controlled trial on the postoperative management of spinal surgery patients, with randomization stratified by surgeon and operative procedure. OBJECTIVE This study sought to determine whether the functional outcome of two common spinal operations could be improved by a program of postoperative rehabilitation that combines professional support and advice with graded active exercise commencing 6 weeks after surgery and/or an educational booklet based on evidence-based messages and advice received at discharge from hospital, each compared with usual care. SUMMARY OF BACKGROUND DATA Surgical interventions on the spine are increasing, and while surgery for spinal stenosis and disc prolapse have been shown to be superior to conservative management, functional outcome, and patient satisfaction are not optimal. METHODS The study compared the effectiveness of a rehabilitation program and an education booklet for the postoperative management of patients undergoing discectomy or lateral nerve root decompression surgery, each compared with "usual care" using a 2 × 2 factorial design, randomizing patient to four groups; rehabilitation-only, booklet-only, rehabilitation-plus-booklet, and usual care only. The primary outcome measure was the Oswestry Disability Index (ODI) at 12 months, with secondary outcomes including visual analog scale measures of back and leg pain. RESULTS Three hundred thirty-eight patients were recruited into the study and measurements were obtained preoperatively and then repeated at 6 weeks, 3, 6, 9 and 12 months postoperatively. Twelve months postoperatively the observed effect of rehabilitation on ODI was -2.7 (95% CI: -6.8 to 1.5) and the effect of booklet was 2.7 (95% CI: -1.5 to 6.9). CONCLUSION This study found that neither intervention had a significant impact on long-term outcome.
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Akt/PKB isoforms expression in the human lumbar herniated disc: correlation with clinical and MRI findings. 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 2011; 20:1676-83. [PMID: 21590431 DOI: 10.1007/s00586-011-1841-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2010] [Revised: 04/19/2011] [Accepted: 05/06/2011] [Indexed: 01/19/2023]
Abstract
Intervertebral disc (IVD) degeneration suggests a complex process influenced by genetics, lifestyle and biomechanics, which accounts for the development of low back pain (LBP) and lumbar radiculopathy, a major cause of musculoskeletal disability in humans. The family of Akt/PKB kinases is a principal mediator in the signal transduction pathways, which contribute to transcriptional regulation, cell growth, proliferation, apoptosis, and survival ability. The purpose of this study was to evaluate the transcriptional profile of the AKT family genes in human herniated discs and the involvement of the PI3K-Akt signaling pathway in human IVD degeneration. Real-time PCR analysis was used to assess the mRNA expression pattern of the three Akt/PKB isoforms in 63 herniated and 10 control disc specimens. Our results showed a significant positive correlation between AKT1 and AKT3 mRNA in herniated discs suggesting a synergistic action between these isoforms in disc herniation. Interestingly, AKT2 mRNA was up-regulated in patients with acute pain during the first 12 months, indicating that AKT2 transcriptional activation may be associated with acute rather than chronic inflammation and phagocytosis. Finally, Akt1/PKB transcription presented a stepwise activation as disc herniation deteriorated. Our findings provide evidence on the transcriptional activation of the Akt/PKB pathway indicating that it is involved in lumbar disc degeneration. There is need for further studies to elucidate the exact role and down-stream signaling action of Akt/PKB isoforms in the pathogenesis of lumbar disc herniation.
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Transforaminal epidural clonidine versus corticosteroid for acute lumbosacral radiculopathy due to intervertebral disc herniation. Spine (Phila Pa 1976) 2011; 36:E293-300. [PMID: 21192304 PMCID: PMC3052879 DOI: 10.1097/brs.0b013e3181ddd597] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Randomized, double-blinded trial clinical trial. OBJECTIVE To compare efficacies of 2 active therapies for chronic low back pain. SUMMARY OF BACKGROUND DATA Radicular pain may result from intervertebral disk herniation (IDH). Clonidine has demonstrated analgesic and antiinflammatory activity in animal studies of nerve injury. Extensive clinical experience supports neuraxial clonidine's safety. METHODS Patients with ˜3 months of low back and leg pain due to IDH were randomized to transforaminal epidural (TFE) injection(s) of 2% lidocaine and either clonidine (200 or 400mcg) or triamcinolone (40mg). Patients received 1- 3 injections administered about 2 weeks apart. Patients, investigators and study coordinators were blinded to treatment. Primary outcome was 11-point Pain Intensity Numerical Rating Scale (PI-NRS) at 1 month. Other outcomes included Patient Global Impression of Change (PGIC), and functional measures. RESULTS Thirty-three patients were screened and randomized. Twenty-six patients enrolled; 11 received clonidine and 15 triamcinolone. Both groups showed significant improvement in pain score at 2 weeks and 1 month compared to baseline (p< 0.05). The corticosteroid group showed additional functional improvement at 1 month relative to clonidine (p=0.022). There was no difference between groups for primary outcome. However, as target enrollment was not reached, we cannot say with confidence that the 2 treatments would be expected to result in similar short-term pain relief. Side-effects were common in both groups, but there were no serious complications. CONCLUSIONS Radicular pain due to IDH improved rapidly with TFE injection of either clonidine or triamcinolone. Corticosteroid resulted in greater functional improvement, with unclear differences in analgesia. Future studies will determine if clonidine is superior to placebo and of particular use in those at risk for corticosteroid complications.
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Visco CJ, Cheng DS, Kennedy DJ. Pharmaceutical Therapy for Radiculopathy. Phys Med Rehabil Clin N Am 2011; 22:127-37. [DOI: 10.1016/j.pmr.2010.11.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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A pilot study examining the effectiveness of physical therapy as an adjunct to selective nerve root block in the treatment of lumbar radicular pain from disk herniation: a randomized controlled trial. Phys Ther 2010; 90:1717-29. [PMID: 20864600 DOI: 10.2522/ptj.20090260] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Therapeutic selective nerve root blocks (SNRBs) are a common intervention for patients with sciatica. Patients often are referred to physical therapy after SNRBs, although the effectiveness of this intervention sequence has not been investigated. OBJECTIVE This study was a preliminary investigation of the effectiveness of SNRBs, with or without subsequent physical therapy, in people with low back pain and sciatica. DESIGN This investigation was a pilot randomized controlled clinical trial. SETTING The settings were spine specialty and physical therapy clinics. PARTICIPANTS Forty-four participants (64% men; mean age=38.5 years, SD=11.6 years) with low back pain, with clinical and imaging findings consistent with lumbar disk herniation, and scheduled to receive SNRBs participated in the study. They were randomly assigned to receive either 4 weeks of physical therapy (SNRB+PT group) or no physical therapy (SNRB alone [SNRB group]) after the injections. INTERVENTION All participants received at least 1 SNRB; 28 participants (64%) received multiple injections. Participants in the SNRB+PT group attended an average of 6.0 physical therapy sessions over an average of 23.9 days. MEASUREMENTS Outcomes were assessed at baseline, 8 weeks, and 6 months with the Low Back Pain Disability Questionnaire, a numeric pain rating scale, and the Global Rating of Change. RESULTS Significant reductions in pain and disability occurred over time in both groups, with no differences between groups at either follow-up for any outcome. Nine participants (5 in the SNRB group and 4 in the SNRB+PT group) underwent surgery during the follow-up period. LIMITATIONS The limitations of this study were a relatively short-term follow-up period and a small sample size. CONCLUSIONS A physical therapy intervention after SNRBs did not result in additional reductions in pain and disability or perceived improvements in participants with low back pain and sciatica.
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Bertilson BC, Brosjö E, Billing H, Strender LE. Assessment of nerve involvement in the lumbar spine: agreement between magnetic resonance imaging, physical examination and pain drawing findings. BMC Musculoskelet Disord 2010; 11:202. [PMID: 20831785 PMCID: PMC2944219 DOI: 10.1186/1471-2474-11-202] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2008] [Accepted: 09/10/2010] [Indexed: 11/19/2022] Open
Abstract
Background Detection of nerve involvement originating in the spine is a primary concern in the assessment of spine symptoms. Magnetic resonance imaging (MRI) has become the diagnostic method of choice for this detection. However, the agreement between MRI and other diagnostic methods for detecting nerve involvement has not been fully evaluated. The aim of this diagnostic study was to evaluate the agreement between nerve involvement visible in MRI and findings of nerve involvement detected in a structured physical examination and a simplified pain drawing. Methods Sixty-one consecutive patients referred for MRI of the lumbar spine were - without knowledge of MRI findings - assessed for nerve involvement with a simplified pain drawing and a structured physical examination. Agreement between findings was calculated as overall agreement, the p value for McNemar's exact test, specificity, sensitivity, and positive and negative predictive values. Results MRI-visible nerve involvement was significantly less common than, and showed weak agreement with, physical examination and pain drawing findings of nerve involvement in corresponding body segments. In spine segment L4-5, where most findings of nerve involvement were detected, the mean sensitivity of MRI-visible nerve involvement to a positive neurological test in the physical examination ranged from 16-37%. The mean specificity of MRI-visible nerve involvement in the same segment ranged from 61-77%. Positive and negative predictive values of MRI-visible nerve involvement in segment L4-5 ranged from 22-78% and 28-56% respectively. Conclusion In patients with long-standing nerve root symptoms referred for lumbar MRI, MRI-visible nerve involvement significantly underestimates the presence of nerve involvement detected by a physical examination and a pain drawing. A structured physical examination and a simplified pain drawing may reveal that many patients with "MRI-invisible" lumbar symptoms need treatment aimed at nerve involvement. Factors other than present MRI-visible nerve involvement may be responsible for findings of nerve involvement in the physical examination and the pain drawing.
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Affiliation(s)
- Bo C Bertilson
- Center for Family and Community Medicine, Karolinska Institutet, 141 83 Huddinge, Stockholm, Sweden.
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Bosković K, Cigić T, Grajić M, Todorović-Tomasević S, Knezević A. The quality of life of patients after a lumbar microdiscectomy: a four-year monitoring study. Clin Neurol Neurosurg 2010; 112:557-62. [PMID: 20510500 DOI: 10.1016/j.clineuro.2010.03.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2009] [Revised: 12/27/2009] [Accepted: 03/05/2010] [Indexed: 01/22/2023]
Abstract
INTRODUCTION/AIM Health-conditioned quality of patients' life is equally a result of their subjective perception of the disease and their objective condition. The aim of this paper is to evaluate the quality of life of surgically treated lumbar radiculopathy patients by using a generic and a lumbar disease-specific questionnaire. METHODOLOGY 50 patients were evaluated (average age: 44.9 years; 52 male and 48 female). Two questionnaires were used for this purpose: the SF36 generic questionnaire, measuring eight quality of life domains divided into two sub-domains (overall physical and overall mental health), and the NASS LBP lumbar disease-specific questionnaire measuring four domains (pain and disability, motor and sensory neurogenic symptoms, expectations from the treatment and satisfaction with it). The results of the physical domain (SF36-PHYS) are low at the beginning of monitoring (25.7); they increase over the following 6 months (46.4) and drop insignificantly after 4 years (45.9). The mental health value (40.4) remained unchanged as compared to that of the general population. Values of the physical functioning domain reach that of the general population (80.0) after 6 months. Neurogenic symptoms domain results (NASS LBP-NS) do not correlate with other scales and domains. The conclusion is that the quality of life of patients after a lumbar microdiscectomy deteriorates significantly from a physical point of view immediately after it. It normalizes over the following 6 months, though a certain degree of physical damage still remains. Mental health alteration is not specific for lumbar radiculopathy. The neurogenic symptoms domain is the least improved dimension of their quality of life: it is very specific and to be evaluated with a special test set.
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Affiliation(s)
- K Bosković
- Vojvodina Clinical Centre, Medical Rehabilitation Clinic, Medical Faculty Novi Sad, Vojvodina, Serbia.
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Conservative management of lumbar disc herniation with associated radiculopathy: a systematic review. Spine (Phila Pa 1976) 2010; 35:E488-504. [PMID: 20421859 DOI: 10.1097/brs.0b013e3181cc3f56] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A systematic review of randomized controlled trials. OBJECTIVE To determine the efficacy and adverse effects of conservative treatments for people who have lumbar disc herniation with associated radiculopathy (LDHR). SUMMARY OF BACKGROUND DATA Although conservative management is commonly used for people who have LDHR, the efficacy and adverse effects of conservative treatments for this condition are unclear. METHODS We searched 10 computer databases for trials published in English between 1971 and 2008. Trials focusing on people with referred leg symptoms and radiologic confirmation of a lumbar disc herniation were included if at least 1 group received a conservative and noninjection treatment. RESULTS Eighteen trials involving 1671 participants were included. Seven (39%) trials were considered of high quality. Meta-analysis on 2 high-quality trials revealed that advice is less effective than microdiscectomy surgery at short-term follow-up, but equally effective at long-term follow-up. Individual high-quality trials provided moderate evidence that stabilization exercises are more effective than no treatment, that manipulation is more effective than sham manipulation for people with acute symptoms and an intact anulus, and that no difference exists among traction, laser, and ultrasound. One trial showed some additional benefit from adding mechanical traction to medication and electrotherapy methods. Adverse events were associated with traction (pain, anxiety, lower limb weakness, and fainting) and ibuprofen (gastrointestinal events). CONCLUSION Advice is less effective than microdiscectomy in the short term but equally effective in the long term for people who have LDHR. Moderate evidence favors stabilization exercises over no treatment, manipulation over sham manipulation, and the addition of mechanical traction to medication and electrotherapy. There was no difference among traction, laser, and ultrasound. Adverse events were associated with traction and ibuprofen. Additional high-quality trials would allow firmer conclusions regarding adverse effects and efficacy.
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Jegede KA, Ndu A, Grauer JN. Contemporary management of symptomatic lumbar disc herniations. Orthop Clin North Am 2010; 41:217-24. [PMID: 20399360 DOI: 10.1016/j.ocl.2010.01.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Lumbar disc herniations are common clinical entities that may cause lumbar-related symptoms. The spectrum of treatment options is geared toward a patient's clinical presentation and ranges from nothing to surgical intervention. Many lumbar disc herniations cause no significant symptoms. In studies of asymptomatic individuals who have never experienced lumbar-related symptoms, 30% have been reported to have major abnormality on magnetic resonance imaging. The mainstay of treatment of patients with symptomatic disc herniations is accepted to be nonoperative (as long as there are no acute or progressive neurologic deficits); this includes medications, physical therapy, and potentially lumbar injection. For patients with symptomatic disc herniations who fail to respond appropriately to conservative measures, surgical intervention may be considered. For this population, lumbar discectomy is considered to be a good option.
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Affiliation(s)
- Kolawole A Jegede
- Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, PO Box 208071, New Haven, CT 06510-8071, USA
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