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Song F, Zhou Z, Zhou X, Wu H, Shan B, Zhou Z, Dai J, Jiang F. Initial experience of 3-dimensional exoscope in decompression of massive lumbar disc herniation. BMC Surg 2024; 24:34. [PMID: 38267970 PMCID: PMC10809480 DOI: 10.1186/s12893-024-02321-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 01/12/2024] [Indexed: 01/26/2024] Open
Abstract
OBJECTIVES To investigate the effect of a three-dimensional (3D) exoscope for decompression of single-segment massive lumbar disc herniation (LDH). METHODS The study included 56 consecutive patients with single segment massive LDH who underwent decompression assisted by a 3D exoscope from October 2019 to October 2022 at a university hospital. The analysis was based on comparison of perioperative metrics including decompression time, estimated blood loss (EBL) during decompression and postoperative length of stay (PLS); clinical outcomes including assessment using the visual analogue scale (VAS) and the Oswestry disability index (ODI); and incidence of reoperation and complications. RESULTS The mean decompression time was 28.35 ± 8.93 min (lumbar interbody fusion (LIF)) and 15.50 ± 5.84 min (fenestration discectomy (LOVE surgery)), the mean EBL during decompression was 42.65 ± 12.42 ml (LIF) and 24.32 ± 8.61 ml (LOVE surgery), and the mean PLS was 4.56 ± 0.82 days (LIF) and 2.00 ± 0.65 days (LOVE surgery). There were no complications such as cerebrospinal fluid leakage, nerve root injury and epidural hematoma. All patients who underwent decompression assisted by a 3D exoscope were followed up for 6 months. At the last follow-up, the VAS and ODI scores were significantly improved from the preoperative period to the last follow-up (P < 0.05). CONCLUSIONS A 3D exoscope provides a visually detailed, deep and clear surgical field, which makes decompression safer and more effective and reduces short-term complications. A 3D exoscope may be a good assistance tool during decompression for single-segment massive LDH.
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Affiliation(s)
- Fanglong Song
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China
| | - Zhiqiang Zhou
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China
| | - Xiaozhong Zhou
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China
| | - Haowei Wu
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China
| | - Bingchen Shan
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China
| | - Zhentao Zhou
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China
| | - Jun Dai
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China.
| | - Fengxian Jiang
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Soochow University, 1055 Sanxiang Road, Gusu District, Suzhou, 215004, Jiangsu, China.
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Liu J, Cui Z, Desrosiers C, Lu S, Zhou Y. Grayscale self-adjusting network with weak feature enhancement for 3D lumbar anatomy segmentation. Med Image Anal 2022; 81:102567. [PMID: 35994969 DOI: 10.1016/j.media.2022.102567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 07/11/2022] [Accepted: 08/04/2022] [Indexed: 11/15/2022]
Abstract
The automatic segmentation of lumbar anatomy is a fundamental problem for the diagnosis and treatment of lumbar disease. The recent development of deep learning techniques has led to remarkable progress in this task, including the possible segmentation of nerve roots, intervertebral discs, and dural sac in a single step. Despite these advances, lumbar anatomy segmentation remains a challenging problem due to the weak contrast and noise of input images, as well as the variability of intensities and size in lumbar structures across different subjects. To overcome these challenges, we propose a coarse-to-fine deep neural network framework for lumbar anatomy segmentation, which obtains a more accurate segmentation using two strategies. First, a progressive refinement process is employed to correct low-confidence regions by enhancing the feature representation in these regions. Second, a grayscale self-adjusting network (GSA-Net) is proposed to optimize the distribution of intensities dynamically. Experiments on datasets comprised of 3D computed tomography (CT) and magnetic resonance (MR) images show the advantage of our method over current segmentation approaches and its potential for diagnosing and lumbar disease treatment.
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Affiliation(s)
- Jinhua Liu
- School of Software, Shandong University, Jinan, China
| | - Zhiming Cui
- Department of Computer Science, The University of Hong Kong, Hong Kong Special Administrative Region of China
| | - Christian Desrosiers
- Software and IT Engineering Department, École de technologie supérieure, Montreal, Canada
| | - Shuyi Lu
- School of Software, Shandong University, Jinan, China
| | - Yuanfeng Zhou
- School of Software, Shandong University, Jinan, China.
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Wang H, Yuan H, Yu H, Li C, Zhou Y, Xiang L. Percutaneous Endoscopic Lumbar Discectomy Using a Double-Cannula Guide Tube for Large Lumbar Disc Herniation. Orthop Surg 2022; 14:1385-1394. [PMID: 35656704 PMCID: PMC9251283 DOI: 10.1111/os.13313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 04/15/2022] [Accepted: 04/19/2022] [Indexed: 11/28/2022] Open
Abstract
Objective To compare the effect of percutaneous endoscopic lumbar discectomy (PELD) using a double‐cannula guide tube (DGT), traditional PELD, and open lumbar discectomy (OLD) to treat large lumbar disc herniations (LLDHs). Methods Seventy patients who presented with LLDH without cauda equina syndrome and were treated with surgery in our hospital from October 2015 to October 2017 were included. The detailed index included the visual analog scale (VAS) for back and radicular leg pain and the Oswestry Disability Index (ODI) in the immediate preoperative period and at the final follow‐up. The operation time, radiation exposure time, surgical satisfaction rate, and modified MacNab criteria score were also recorded. Results The leg and back pain of the patients in these groups improved significantly in the postoperative period. No significant differences were observed in leg pain improvement between the other two groups; however, patients in the PELD group (with or without DGT) presented with significantly higher improvement in back pain than the OLD group (t = 9.965, p < 0.001). The final ODI scores were 12.1 ± 4.9, 11.2 ± 2.9, and 16.4 ± 3.6 in the PELD, PELD‐DGT, and OLD groups, respectively. Patients in the PELD and PELD‐DGT groups presented with significantly lower postoperative ODI scores than those in the OLD group (t = 20.834, p < 0.001). The mean postoperative hospital stays were significantly shorter in the PELD group and PELD with DGT group than in the OLD group (t = 46.688, p < 0.001). The mean operation time was significantly shorter in the PELD‐DGT group than those in the PELD group (t = 25.281, p = 0.001). No perioperative complications were observed in either group. Based on the modified MacNab criteria, excellent and good outcomes were achieved in 20 out of 21 patients (95.2%) in the PELD group, 23 out of 24 patients (95.8%) in the PELD‐DGT group, and 22 out of 25 patients (88.0%) in the OLD group. The rates of excellent and good outcomes were higher in the PELD and PELD‐DGT groups than in the OLD group, but there were no significant differences (χ2 = 1.454, p = 0.835). Conclusions PELD using DGT is a safe and effective option for LLDH and features advantages such as improvements in back pain, a lower hospitalization cost than OLD, a shorter operation time, and less fluoroscopy than traditional PELD.
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Affiliation(s)
- Hongwei Wang
- Department of Orthopedics, General Hospital of Northern Theater Command of Chinese PLA, Shenyang, China.,State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang, China.,Department of Orthopedics, Xinqiao Hospital, the Army Medical University, Chongqing, China
| | - Hong Yuan
- Department of Orthopedics, General Hospital of Northern Theater Command of Chinese PLA, Shenyang, China
| | - Hailong Yu
- Department of Orthopedics, General Hospital of Northern Theater Command of Chinese PLA, Shenyang, China
| | - Changqing Li
- Department of Orthopedics, Xinqiao Hospital, the Army Medical University, Chongqing, China
| | - Yue Zhou
- Department of Orthopedics, Xinqiao Hospital, the Army Medical University, Chongqing, China
| | - Liangbi Xiang
- Department of Orthopedics, General Hospital of Northern Theater Command of Chinese PLA, Shenyang, China
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Dunsmuir RA, Nisar S, Cruickshank JA, Loughenbury PR. No correlation identified between the proportional size of a prolapsed intravertebral disc with disability or leg pain. Bone Joint J 2022; 104-B:715-720. [PMID: 35638217 DOI: 10.1302/0301-620x.104b6.bjj-2021-1725.r2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The aim of the study was to determine if there was a direct correlation between the pain and disability experienced by patients and size of their disc prolapse, measured by the disc's cross-sectional area on T2 axial MRI scans. METHODS Patients were asked to prospectively complete visual analogue scale (VAS) and Oswestry Disability Index (ODI) scores on the day of their MRI scan. All patients with primary disc herniation were included. Exclusion criteria included recurrent disc herniation, cauda equina syndrome, or any other associated spinal pathology. T2 weighted MRI scans were reviewed on picture archiving and communications software. The T2 axial image showing the disc protrusion with the largest cross sectional area was used for measurements. The area of the disc and canal were measured at this level. The size of the disc was measured as a percentage of the cross-sectional area of the spinal canal on the chosen image. The VAS leg pain and ODI scores were each correlated with the size of the disc using the Pearson correlation coefficient (PCC). Intraobserver reliability for MRI measurement was assessed using the interclass correlation coefficient (ICC). We assessed if the position of the disc prolapse (central, lateral recess, or foraminal) altered the symptoms described by the patient. The VAS and ODI scores from central and lateral recess disc prolapses were compared. RESULTS A total of 56 patients (mean age 41.1 years (22.8 to 70.3)) were included. A high degree of intraobserver reliability was observed for MRI measurement: single measure ICC was 0.99 (95% confidence interval (CI) from 0.97 to 0.99 (p < 0.001)). The PCC comparing VAS leg scores with canal occupancy for herniated disc was 0.056. The PCC comparing ODI for herniated disc was 0.070. We found 13 disc prolapses centrally and 43 lateral recess prolapses. There were no foraminal prolapses in this group. The position of the prolapse was not found to be related to the mean VAS score or ODI experienced by the patients (VAS, p = 0.251; ODI, p = 0.093). CONCLUSION The results of the statistical analysis show that there is no direct correlation between the size or position of the disc prolapse and a patient's symptoms. The symptoms experienced by patients should be the primary concern in deciding to perform discectomy. Cite this article: Bone Joint J 2022;104-B(6):715-720.
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Affiliation(s)
| | - Sohail Nisar
- Department of Neuroscience, Leeds General Infirmary, Leeds, UK
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Ma C, Li H, Zhang T, Wei Y, Zhang H, Yu F, Lv Y, Ren Y. Comparison of Percutaneous Endoscopic Interlaminar Discectomy and Open Fenestration Discectomy for Single-Segment Huge Lumbar Disc Herniation: A Two-year Follow-up Retrospective Study. J Pain Res 2022; 15:1061-1070. [PMID: 35444463 PMCID: PMC9013921 DOI: 10.2147/jpr.s352595] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 04/06/2022] [Indexed: 01/18/2023] Open
Abstract
Purpose Both percutaneous endoscopic lumbar discectomy (PELD) and open fenestration discectomy (OFD) are effective and safe surgical procedures for the treatment of LDH. The purpose of this retrospective study was to compare the surgical outcomes of percutaneous endoscopic interlaminar discectomy (PEID) and OFD for single-segment huge lumbar disc herniation (HLDH). Patients and Methods We retrospectively analyzed 91 patients diagnosed with single-segment HLDH and treated with OFD or PEID. Visual analog scale (VAS), modified Japanese orthopedic association (mJOA) and Oswestry disability index (ODI) were used to assess clinical outcomes at preoperation and postoperatively at 3, 6, 12, and 24months. Modified Macnab criteria were applied to evaluate clinically satisfaction at the final follow-up. Results In both groups, the VAS and ODI scores at 3, 6, 12, and 24months postoperatively showed a significant decrease and the mJOA score at 3, 6, 12, and 24months postoperatively was significantly increased compared to preoperative results (P<0.001). According to Macnab criteria at the final follow-up, the overall clinically satisfactory rate was 86.67% in the OFD group and 86.96% in the PEID group. There were no significant differences in VAS, ODI, and mJOA scores between the two groups at preoperation and postoperative 3, 6, 12, and 24months, respectively. In the PEID group, the length of hospitalization and the length of incision were significantly shorter than that in the OFD group (P<0.0001). However, there was no significant difference in operative time between groups (P=0.81). Conclusion Collectively, postoperative clinical results were equally favorable for both procedures, with no statistically significant difference between PEID and OFD at the two-year of follow-up. No serious complication was observed in two groups. Compared with the traditional surgery, PEID has the following benefits: less trauma, less bleeding, speedy recovery, and shorter hospitalization. Therefore, PEID may be a promising alternative to traditional surgery.
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Affiliation(s)
- Cheng Ma
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, People’s Republic of China
| | - He Li
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, People’s Republic of China
| | - Teng Zhang
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, People’s Republic of China
| | - Yifan Wei
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, People’s Republic of China
| | - Helong Zhang
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, People’s Republic of China
| | - Fenglei Yu
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, People’s Republic of China
| | - You Lv
- Department of Orthopaedics, Lianyungang Clinical College of Nanjing Medical University, The First People’s Hospital of Lianyungang, Lianyungang, 222061, Jiangsu, People’s Republic of China
| | - Yongxin Ren
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, Jiangsu, People’s Republic of China
- Correspondence: Yongxin Ren, Tel +86 13585162283, Email
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Cai H, Liu C, Lin H, Wu Z, Chen X, Zhang H. Full-endoscopic foraminoplasty for highly down-migrated lumbar disc herniation. BMC Musculoskelet Disord 2022; 23:303. [PMID: 35351069 PMCID: PMC8966215 DOI: 10.1186/s12891-022-05254-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 03/22/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND AND STUDY AIMS Multiple surgical approaches have been studied and accepted for the removal of highly downward migrated lumbar disc herniation (LDH). Here, we investigated the efficacy and safety of full-endoscopic foraminoplasty for highly downward migrated LDH. PATIENTS AND METHODS Thirty-seven patients with highly down-migrated LDH treated by the full-endoscopic foraminoplasty between January 2018 and January 2020 were retrospectively investigated. Clinical parameters were evaluated preoperatively and 1, 6, and 12 months postoperatively, using pre- and post-operative Oswestry Disability Index (ODI) scores for functional improvement, visual analog scale (VAS) for leg and back pain, and modified MacNab criteria for patients satisfactory. RESULTS Thirty-seven patients with highly downward migrated LDH were successfully removed via the transforaminal full-endoscopic discectomy. The average VAS back and leg pain scores were significantly reduced from 7.41 ± 1.17 and 8.68 ± 1.06 before operation to 3.14 ± 0.89 and 2.70 ± 0.46 at postoperative 1 month, and 1.76 ± 0.59 and 0.92 ± 0.28 at postoperative 12 months, respectively (P < 0.05). The average ODI scores were reduced from 92.86 ± 6.41 to 15.30 ± 4.43 at postoperative 1 month, and 9.81 ± 3.24 at postoperative 12 months (P < 0.05). Based on the modifed MacNab criteria, 36 out of 37 patients (97.30%) were rated as excellent or good outcomes. CONCLUSION The full-endoscopic foraminoplasty can be used successfully for surgical removal of high grade down-migrated LDH, and it could serve as an efficient alternative technique for patients with highly downward migrated LDH.
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Affiliation(s)
- Hanhua Cai
- Department of Orthopaedic Surgery, Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Chunhua Liu
- Department of Spinal Surgery, Quanzhou Orthopedic-Traumatological Hospital, Fujian University of Traditional Chinese Medicine, Quanzhou, Fujian Province, China.
| | - Haibin Lin
- Department of Orthopaedic Surgery, Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Zhiqiang Wu
- Department of Spinal Surgery, Quanzhou Orthopedic-Traumatological Hospital, Fujian University of Traditional Chinese Medicine, Quanzhou, Fujian Province, China
| | - Xuanhuang Chen
- Department of Orthopaedic Surgery, Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Huaizhi Zhang
- Department of Orthopaedic Surgery, Affiliated Hospital of Putian University, Putian, Fujian Province, China
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Sopaj Azemi E, Kola I, Kola S, Tanka M. Prevalence of Lumbar Disk Herniation in Adult Patients with Low Back Pain Based in Magnetic Resonance Imaging Diagnosis. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Lumbar disc degenerative disease has now been proven as the most common cause of low back pain throughout the world. Approximately 5–15% of patients with low back pain suffer from lumbar disc herniation. Presenting symptoms of lumbar disc degeneration are lower back pain and sciatica which may be aggravated by walking, sitting, standing, bending, lifting etc.
Aim: To evaluate based on MRI images the prevalence of LDH in patients with low back pain and its correlation between various demographic data.
Methods: This Cross sectional and observational study was conducted from January 2016 to December 2017 at department of Imagery in the University Hospital Center `Mother Theresa`. During the two years’ period of this study, 342 patients of low back pain were presented to department of imagery suspected for lumbar disc herniation. Diagnostic criteria were based upon abnormal findings in MRI. All MRI scans were obtained with 1.5 tesla MRI machine. Data analysis was carried out with SPSS software for Windows version 20.0.
Results: Overall 342 patients with LBP came into Imagery department, the prevalence of lumbar disc herniation resulted 31.9% (109/342). Most of patients 60.5% were presented with continuous LBP with a predominance of deterioration of pain by the walking activity 65.2%. The average age of patients with LDH resulted 51.12 years old with min 32 years and max 74 years old. The ratio M:F of LDH patients resulted 1.4, with predominance of males 59.6%. The active age 40-49 years (28.9%) old and 50-59 years (36.9%) were the most affected by LDH compared to other age groups. Based on MRI images disc herniation was most commonly present at the level of L3/L4 and L4/L5. Commonest types of disc herniation were protrusion 63.3% (69/109) followed by extrusion 21.1% (23/109). In the overall multivariate regression analysis, a significant relation between lumbar disk herniation and some of occupation was found (p˂0.05)
Conclusions: Biologically, the lumbar herniation disc is a potential contributor to low back pain. The prevalence of LDH among patients with LBP resulted 31.9%, and men were more prone to suffered from disc herniation than women, due to increased mechanical stress and injury. Results reported the frequent occurrence of lumbar disc degenerative disease in active age. The lumbar discs most often affected and leads to herniation are L3-L4, and L4–L5. Research efforts should endeavor to reduce risk factors and improve the quality of life.
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Ma C, Li H, Wei Y, Liu L, Shi Y, Ren Y. Percutaneous Endoscopic Lumbar Discectomy for Huge Lumbar Disc Herniation with Complete Dural Sac Stenosis via an Interlaminar Approach: An Observational Retrospective Cohort Study. Int J Gen Med 2021; 14:8317-8324. [PMID: 34815704 PMCID: PMC8605869 DOI: 10.2147/ijgm.s341309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 11/08/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose Percutaneous endoscopic lumbar discectomy (PELD) is a minimally invasive spinal surgery for huge lumbar disc herniation (HLDH). The aim of this study was to investigate the short-term clinical effectiveness of PELD for HLDH with complete dural sac stenosis via an interlaminar approach. Methods We retrospectively analyzed 56 patients diagnosed with HLDH with complete dural sac stenosis and treated with PELD via an interlaminar approach. Numerical rating scale (NRS), Oswestry disability index (ODI), and modified Japanese orthopedic association (mJOA) were used to evaluate preoperative conditions as well as outcomes at 1, 3, 6 and 12 months postoperatively. At the final follow-up, the clinical effects were evaluated using modified MacNab criteria. Results All patients were followed for at least 12 months. At 1, 3, 6, and 12 months postoperatively, the NRS and ODI scores were significantly decreased, and the mJOA score significantly increased compared with preoperative results (P<0.001). According to the Macnab criteria at the final follow-up, it was excellent in 42 patients (75%), good in 9 (16.1%), and fair in 5 (8.9%). The overall clinical satisfactory rate was 91.1%. Conclusion Our study results suggest that percutaneous endoscopic interlaminar discectomy (PEID) is available for the treatment of HLDH with complete dural sac stenosis, whose benefits are rapid recovery, complete removal of the herniated disc, effective spinal canal decompression, fewer complications, and significant relief of clinical symptoms.
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Affiliation(s)
- Cheng Ma
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - He Li
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Yifan Wei
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Lijia Liu
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Yin Shi
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Yongxin Ren
- Department of Orthopaedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
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Naidoo D. Spontaneous and rapid resolution of a massive lumbar disc herniation. Surg Neurol Int 2021; 12:352. [PMID: 34345492 PMCID: PMC8326075 DOI: 10.25259/sni_491_2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 06/30/2021] [Indexed: 11/04/2022] Open
Abstract
Background Most lumbar disc herniations can be successfully treated conservatively. However, massive lumbar disc herniations are often treated surgically to avoid permanent cauda equina syndromes/neurological deficits and potential litigation. Nevertheless, here, we present a 51-year-old female who refused lumbar surgery due to coronavirus disease 2019 (COVID-19) and sustained a full spontaneous recovery without surgical intervention. Case Description A 51-year-old female presented with a massive lumbar disc herniation at the L5S1 level. Despite refusing surgery for fear of getting COVID-19, she spontaneously neurologically improved without any residual neurological or radiographic sequelae. Conclusion Although the vast majority of patients with massive lumbar disc herniations are managed surgically, there are rare instances in which nonoperative management may be successful.
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Affiliation(s)
- Dinesh Naidoo
- Department of Neurosciences, University of the Witwatersrand, Johannesburg, Gauteng, South Africa
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Gupta A, Chhabra HS, Nagarjuna D, Arora M. Comparison of Functional Outcomes Between Lumbar Interbody Fusion Surgery and Discectomy in Massive Lumbar Disc Herniation: A Retrospective Analysis. Global Spine J 2021; 11:690-696. [PMID: 32875922 PMCID: PMC8165912 DOI: 10.1177/2192568220921829] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
STUDY DESIGN Retrospective analysis. OBJECTIVE Lumbar disc herniation is one the most common condition responsible for low back and radicular pain. Although the symptoms are not proportional to the size of disc prolapse but massive disc herniation frequently needs surgical management. According to literature, the incidence of low back pain, recurrent disc herniation and segmental instability are more in discectomy whereas incidence of adjacent segment degeneration (ASD) is more after fusion surgery. There are very few studies that directly compare long-term functional outcome of both these procedures. We compared the functional outcome of both the procedures in this study. METHODS All patients of massive disc prolapse, operated at our center between 2011 to 2017, were contacted. All the patients underwent either discectomy or transforaminal lumbar interbody fusion (TLIF). Functional outcomes of all the patients were collected using visual analogue scale (VAS) (back), VAS (leg), modified Oswestry Disability Index (mODI), Sciatica Bothersomeness Index (SBI), and McNab's criterion. Various complications were also analyzed. RESULTS There were 144 patients in the discectomy group and 123 patients in the TLIF group. Mean duration of follow-up was 55.07 months and 51.86 months, respectively. Both the groups show no significant difference in VAS. Significant difference was seen in mODI and SBI favoring discectomy. McNab's criterion showed excellent result in 80% of patients of discectomy compared with 68% patients of TLIF. Overall complication rate in discectomy group was 11% whereas 13% in TLIF group. CONCLUSION Both show good functional outcome but better in discectomy. Recurrent herniation and instability were noticed more with discectomy and ASD was more common after fusion surgeries. The choice of procedure should be individualized, and it also depends on surgical expertise, but in developing countries where resources are constrained, discectomy should be preferred.
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Affiliation(s)
- Anuj Gupta
- Primus Super Specialty Hospital, New Delhi, India,Anuj Gupta, Primus Super Specialty Hospital, 2, Chandragupta Marg, Chanakyapuri, New Delhi, 110021, India.
| | | | - D. Nagarjuna
- Indian Institute of Technology, Roorkee, Uttar Pradesh, India
| | - Mohit Arora
- Narayan Super Specialty Hospital, Gurugram, Haryana, India
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Meng SW, Peng C, Zhou CL, Tao H, Wang C, Zhu K, Song MX, Ma XX. Massively prolapsed intervertebral disc herniation with interlaminar endoscopic spine system Delta endoscope: A case series. World J Clin Cases 2021; 9:61-70. [PMID: 33511172 PMCID: PMC7809682 DOI: 10.12998/wjcc.v9.i1.61] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 10/14/2020] [Accepted: 11/09/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Surgery is often indicated for patients with massively prolapsed intervertebral disc herniation. The interlaminar endoscopic spine system (iLESSYS) Delta 6-mm working channel endoscope has advantages over other systems. The aim of this study was to explore the benefits and complications of using the iLESSYS Delta for the treatment of massively prolapsed intervertebral disc herniation.
AIM To explore the clinical benefits of treating massively prolapsed lumbar intervertebral disc herniation with the iLESSYS Delta endoscope.
METHODS In this study, the data of 37 patients who underwent surgery with the iLESSYS Delta endoscope at The Affiliated Hospital of Qingdao University were retrospectively analyzed. Intraoperative blood loss, operation time, and complications were collected. The visual analog scale (VAS), oswestry disability index (ODI), and modified MacNab criteria were determined before and at 1 d, 3 mo, and 6 mo after surgery.
RESULTS The mean intraoperative blood loss was 20.4 ± 1.2 mL. The mean operation time was 97.3 ± 12.4 min. The VAS scores for leg and back pain decreased from 68.0 ± 7.3, 34.4 ± 8.5 before operation to 2.5 ± 1.7, 5.5 ± 1.9 at 6 mo after surgery, respectively. The ODI also decreased from 60.2 ± 7.3 to 17.9 ± 3.4 at 6 mo after surgery. The improvement rate of the MacNab score was 86.4%, which was considered excellent. No spinal dural injury, nerve root injury, secondary protrusion of intervertebral disc, or myeloid hypertension was found during follow-up.
CONCLUSION The iLESSYS Delta 6-mm working channel endoscope has several advantages in terms of clinical and functional benefits, complications, and low risk of residual vertebral pulp in treating patients with massively prolapsed intervertebral disc herniation.
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Affiliation(s)
- Sheng-Wei Meng
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
| | - Chen Peng
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
| | - Chuan-Li Zhou
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
| | - Hao Tao
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
| | - Chao Wang
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
| | - Kai Zhu
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
| | - Meng-Xiong Song
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
| | - Xue-Xiao Ma
- Spinal Department, The Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
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12
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Tascioglu T, Sahin O. The relationship between pain and herniation radiology in giant lumbar disc herniation causing severe sciatica: 15 cases. Br J Neurosurg 2020; 36:483-486. [PMID: 33356636 DOI: 10.1080/02688697.2020.1866168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To evaluate conservative treatment of giant lumbar disc herniation in patients with extreme pain and to assess temporal changes in pain levels and radiological findings with short-term follow-up. METHODS A total of 15 patients with severe pain (as measured by visual analog scale [VAS]) due to giant lumbar disc herniation and without neurological deficits were included. All patients received conservative treatment and were followed weekly for pain and medication assessment. MRI was performed at baseline, second month and fourth month to calculate disc herniation volume. The changes in disc herniation and pain were evaluated. RESULTS There was no relationship between pain and the regression of disc herniation in these five females and ten males with a mean age of 41.4 years. MRI results showed an average of 20.3% and 20.4% regression of disc herniation from baseline to second month, and second month to fourth month, respectively. Whereas, pain levels had reduced from an average of 90.8-13.53 by the second month, and to 3.13 by the fourth month, indicating significant success with conservative treatment. CONCLUSIONS Regardless of the size of the herniation and the severity of the pain, patients with giant lumbar disc herniation should be encouraged to undergo conservative treatment, given that the patient does not have urinary-fecal incontinence, foot drop or progressive neurodeficit.
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Affiliation(s)
- Tuncer Tascioglu
- Department of Neurosurgery, Ankara Training and Research Hospital, Ankara, Turkey
| | - Omer Sahin
- Department of Neurosurgery, Golbasi Sehit Ahmet Ozsoy State Hospital, Ankara, Turkey
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13
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Gupta A, Upadhyaya S, Yeung CM, Ostergaard PJ, Fogel HA, Cha T, Schwab J, Bono C, Hershman S. Does Size Matter? An Analysis of the Effect of Lumbar Disc Herniation Size on the Success of Nonoperative Treatment. Global Spine J 2020; 10:881-887. [PMID: 32905720 PMCID: PMC7485083 DOI: 10.1177/2192568219880822] [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] [Indexed: 12/11/2022] Open
Abstract
STUDY DESIGN Retrospective study. OBJECTIVE In this study, we examined whether the size of a lumbar disc herniation (LDH) is predictive of the need for surgical intervention within 2 years after obtaining an initial magnetic resonance imaging (MRI) scan. We hypothesized that a fragment that occupied a larger percentage of the spinal canal would not predict which patients failed conservative management. METHODS Using the ICD-10 code M51.26, we identified patients at a single academic institution, across the 2-year period from 2015 to 2016, who received a diagnosis of primary lumbar radicular pain, had MRI showing a disc herniation, and underwent at least 6 weeks of nonoperative management. Patients experiencing symptoms suggesting cauda equina syndrome and those with progressive motor neurological deficits were excluded from analysis, as were patients exhibiting "hard" disc herniations. Within the axial view of an MRI, the following measurements were made on AGFA-IMPACS for a given disc herniation: the length of both the canal and the herniated disc along the anterior-posterior axis, the average width of the disc within the canal; the total canal area, and the area of the disc herniation. Data analysis was conducted in SPSS and a 2-tailed reliability analysis using Cronbach's alpha as a measure of reliability was obtained. RESULTS A total of 368 patients met the inclusion and exclusion criteria for this study. Of these, 14 (3.8%) had L3-L4 herniations, 185 had L4-L5 herniations (50.3%), and 169 had L5-S1 herniations (45.9%). Overall, 336 (91.3%) patients did not undergo surgery within 1 year of the LDH diagnosis. Patients who did not receive surgery had an average herniation size that occupied 31.2% of the canal, whereas patients who received surgery had disc herniations that occupied 31.5% of the canal on average. A Cronbach's alpha of .992 was observed overall across interobserver measurements. After controlling for age, race, gender, and location of herniation through a logistic regression, it was found that the size of the herniation and the percentage of the canal that was occupied had no predictive value with regard to failure of conservative management, generating an odds ratio for surgery of 1.00. CONCLUSIONS The percentage of the spinal canal occupied by a herniated disc does not predict which patients will fail nonoperative treatment and require surgery within 2 years after undergoing a lumbar spine MRI scan.
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Affiliation(s)
- Anmol Gupta
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Shivam Upadhyaya
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Caleb M. Yeung
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | | | - Harold A. Fogel
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Thomas Cha
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Joseph Schwab
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Chris Bono
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Stuart Hershman
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA,Stuart Hershman, Department of Orthopaedics Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
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14
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Liu C, Zhou Y. Percutaneous endoscopic lumbar discectomy and minimally invasive transforaminal lumbar interbody fusion for massive lumbar disc herniation. Clin Neurol Neurosurg 2019; 176:19-24. [DOI: 10.1016/j.clineuro.2018.10.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 09/30/2018] [Accepted: 10/28/2018] [Indexed: 11/17/2022]
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15
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Aly TA, Aboramadan MO. Efficacy of delayed decompression of lumbar disk herniation causing cauda equina syndrome. Orthopedics 2014; 37:e153-6. [PMID: 24679201 DOI: 10.3928/01477447-20140124-18] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 08/20/2013] [Indexed: 02/03/2023]
Abstract
Cauda equina syndrome (CES) is a rare but serious neurosurgical emergency that can have devastating long-lasting neurologic consequences. Compression of the cauda equina can result in paralysis of bowel and bladder function. Such compression has been considered the only absolute indication for surgery in cases of lumbar disk disease. Therefore, it is extremely important that physicians be aware of the condition so that a surgeon is consulted before neurological damage becomes permanent. This article reports the results of delayed surgical decompression in cases of lumbar disk herniation with CES. The study group comprised 14 patients (11 men and 3 women) with a mean age of 48 years (range, 36-57 years). Clinical presentation was chronic low back pain, sciatica, and impaired sphincter function. All patients had a fenestration at the affected level and site, and the disk fragments were excised and the disk space cleared. The surgeries were performed 1 to 3 months after onset of sphinctric disturbance. Postoperatively, all patients were relieved of back and/or leg pain and showed sensory improvement. Twelve patients regained full control of urination and defecation. Lower extremity strength improved in 9 patients. The classical presentation of CES is not obvious. Even if surgery is performed late due to delayed presentation, significant improvement in neurologic and bladder function can still be expected.
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