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Zhou Z, Ni HJ, Zhao W, Gu GF, Chen J, Zhu YJ, Feng CB, Gong HY, Fan YS, He SS. Percutaneous Endoscopic Lumbar Discectomy via Transforaminal Approach Combined with Interlaminar Approach for L4/5 and L5/S1 Two-Level Disc Herniation. Orthop Surg 2021; 13:979-988. [PMID: 33821557 PMCID: PMC8126944 DOI: 10.1111/os.12862] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/07/2020] [Accepted: 10/18/2020] [Indexed: 12/14/2022] Open
Abstract
Objective The purpose of the present study was to discuss a new surgical strategy that combines percutaneous endoscopic transforaminal discectomy (PETD) with percutaneous endoscopic interlaminar discectomy (PEID) for L4/5 and L5/S1 two‐level disc herniation. Methods This was a retrospective study. A total of 19 patients with L4/5 and L5/S1 two‐level lumbar disc herniation (LDH) who underwent percutaneous endoscopic lumbar discectomy (PELD) in our hospital from January 2015 to June 2016 were retrospectively examined. The average age of these 19 patients was 42.21 ± 14.88 years old, including 12 men and 7 women. One experienced surgeon who had carried out more than 3000 lumbar surgeries performed PELD for these patients. During the PELD surgery, the transforaminal approach was adopted for L4/5 level disc herniation and the interlaminar approach was adopted for L5/S1 level disc herniation. The demographic data, operation time (min), fluoroscopy times, hospital stay (days), and complications were recorded and analyzed. The visual analogue scale (VAS), Oswestry disability index (ODI) scores, and the modified MacNab criteria were used to evaluate the surgical outcomes. MRI was conducted to evaluate the radiographic improvement. Results All patients underwent PELD via the transforaminal approach combined with the interlaminar approach successfully and achieved satisfactory efficacy. The follow‐up points were 3, 12, and 18 months. The average hospital stay (days) and the average follow up (months) were 3.32 ± 0.98 and 18.63 ± 3.84, respectively. The operation time and fluoroscopy times were 85.79 ± 12.90 min and 39.05 ± 4.59 times, respectively. The fluoroscopy times (frequency) for L4/5 and L5/S1 were 26.95 ± 6.41 and 12.11 ± 3.49 (t = 7.00, P < 0.05). Furthermore, there was no significant difference for fluoroscopy times between male and female patients (t = 0.89, P = 0.99). The preoperative back pain (VAS‐Back) and the last follow‐up VAS‐Back were 5.58 ± 2.01 and 2.37 ± 1.01, respectively (t = 7.14, P < 0.05). The preoperative leg pain (VAS‐Leg) and the last follow‐up VAS‐Leg were 7.00 ± 1.56 and 1.63 ± 1.01, respectively (t = 20.97, P < 0.05). There were significant differences between preoperative VAS‐Back and the last follow‐up VAS‐Back in men (t = 4.61, P < 0.05) and women (t = 6.57, P < 0.05). In addition, there was significant differences between preoperative VAS‐Leg and the last follow‐up VAS‐Leg in men (t = 13.48, P < 0.05) and women (t = 26.87, P < 0.05). There were significant differences between preoperative ODI scores (44.84 ± 10.82%) and the last follow‐up ODI scores (11.12 ± 5.80%) (t = 10.92, P < 0.05). Preoperative ODI scores and the last follow‐up ODI scores were significantly different for men (t = 8.80, P < 0.05) and women (t = 6.63, P < 0.05). All patients received significant pain relief and functional improvement after the surgery. Except for two cases of postoperative dysesthesia and one dural tear, no severe complications occurred. The dysesthesia symptoms of these two patients disappeared within 1 week with the application of dexamethasone and neurotrophic drugs and the dural tear case also recovered well as the dural laceration was small. No poor results were reported and 89.47% of patients achieved excellent or good recovery. Conclusion Percutaneous endoscopic lumbar discectomy via the transforaminal approach combined with the interlaminar approach under epidural anesthesia can treat L4/5 and L5/S1 two‐level disc herniation safely and effectively.
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Affiliation(s)
- Zhi Zhou
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Spinal Pain Research Institute, Tongji University School of Medicine, Shanghai, China
| | - Hai-Jian Ni
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wei Zhao
- Orthopaedics Department, Taian City Central Hospital, Shandong, China
| | - Guang-Fei Gu
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jia Chen
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yan-Jie Zhu
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Spinal Pain Research Institute, Tongji University School of Medicine, Shanghai, China
| | - Chao-Bo Feng
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Spinal Pain Research Institute, Tongji University School of Medicine, Shanghai, China
| | - Hao-Yu Gong
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yun-Shan Fan
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Spinal Pain Research Institute, Tongji University School of Medicine, Shanghai, China
| | - Shi-Sheng He
- Orthopaedics Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Spinal Pain Research Institute, Tongji University School of Medicine, Shanghai, China
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Yu P, Wang Y, Wu X, Liu Z, Liu F, Li Q, Lin L, Li Y. A digital anatomic investigation of the safe triangle areas for L1-5 percutaneous minimally invasive discectomy. Surg Radiol Anat 2019; 42:103-110. [PMID: 31440808 DOI: 10.1007/s00276-019-02303-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 08/12/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE To reconstruct the three-dimensional safe triangle areas at L1-5 based on the computed tomography digital data, analyze the safe scopes for the puncture location and angles, and provide anatomic references for percutaneous lumbar discectomy. METHODS Computed tomography data from patients and control group were imported from the database and anatomical reference parameters were measured in Mimics software. The rebuilt model was rotated clockwise along the M-axis to measure the inscribed circle radius of the safe triangle at different angles. Based on the outer diameter of the largest cannula, the safe angles were calculated. The distances between points on the projection of safe triangle-inscribed circle and the upper lumbar spinous process were measured. Similarly, while the safe triangle was on the left side, the model was contra-rotated to measure all the parameters. RESULTS There was no significant difference between the patient and control group in both the least distance between the selected anatomical reference locations and the safe triangle-inscribed circle radius at L4-5. According to the series which had a largest cannula of 2.5 mm, the safe puncture angles increased with the descending disc levels. The optimal angles were 40°-45° for L1-2, 45°-50° for L2-3, 50° for L3-4, and 55° for L4-5 separately. The differences between genders in the distances of paired reference points were significant. CONCLUSIONS Individual safe localization of the percutaneous puncture could be obtained by analyzing the three-dimensional relationship between the puncture localization and anatomical landmarks.
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Affiliation(s)
- Penghui Yu
- Department of Human Anatomy, Hunan University of Medicine, Huaihua, 418000, Hunan, China
| | - Yanfang Wang
- School of Basic Medical Science, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Xiuyu Wu
- Department of Human Anatomy, Hunan University of Medicine, Huaihua, 418000, Hunan, China
| | - Zhenghai Liu
- Clinical Anatomy and Reproductive Medicine Application Institute, University of South China, Hengyang, 421001, Hunan, China
| | - Fang Liu
- Clinical Anatomy and Reproductive Medicine Application Institute, University of South China, Hengyang, 421001, Hunan, China
| | - Qiao Li
- Department of Human Anatomy, Hunan University of Medicine, Huaihua, 418000, Hunan, China
| | - Lusheng Lin
- Imaging Department of the First Affiliated Hospital, Hunan University of Medicine, Huaihua, 418000, Hunan, China
| | - Yanbing Li
- School of Basic Medical Science, Southern Medical University, Guangzhou, 510515, Guangdong, China.
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Fan G, Han R, Zhang H, He S, Chen Z. Worldwide Research Productivity in the Field of Minimally Invasive Spine Surgery: A 20-year Survey of Publication Activities. Spine (Phila Pa 1976) 2017; 42:1717-1722. [PMID: 26679875 DOI: 10.1097/brs.0000000000001393] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
UNLABELLED MINI: The time trend for the number of minimally invasive spine surgery articles showed a significant increase over time with an average of 93.23 articles per year. Among all related journals, Spine published the largest number of articles in minimally invasive spine surgery research and was the most popular one in the top five countries. STUDY DESIGN Bibliometric analysis. OBJECTIVE This study aimed to reveal the characteristics of world productivity in the field of minimally invasive spine surgery (MISS) research and to provide a general picture for surgeons and researchers. SUMMARY OF BACKGROUND DATA Significant growth has been observed in the field of MISS research in recent years. However, bibliometric studies concerning the quantity and quality of articles published in MISS journals are scarce. METHODS All the data concerning MISS in this study originate from the Web of Science (Thomson Reuters, New York, NY) without restrictions. All selected literates were evaluated in the following aspects: publication year, publication journals, author, times cited, Web of Science category, countries/territories. RESULTS A total number of 2051 articles were published worldwide. The articles published during 2000 to 2015 are more than 11.28 times when compared to those published before 2000. The United States published the largest number of articles (855/2051, 41.7%), followed by Germany (245/2051, 11.9%), South Korea (160/2051, 7.8%), China (147/2051, 7.2%), and Japan (108/2051, 5.2%) and had the highest total citations (16,626). Additionally, the United States had the highest average citations per article (12.14), followed by Japan (11.98), Germany (11.19), South Korea (11.04), and China (10.95). High-income countries published 98.73% of articles, upper-middle-income countries published 0.24% of articles, and middle-income countries published 1.03% of articles. CONCLUSION The time trend for the number of MISS articles showed a significant increase over time with an average of 93.23 articles per year. The United States was the most productive country and had the highest average citations per article. Among related journals, Spine published the largest number of articles in MISS research and was the most popular one in the top five countries. LEVEL OF EVIDENCE 5.
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Affiliation(s)
- Guoxin Fan
- Orthopedic Department, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
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Yang L, Lu HH. Value of a new pathological classification of lumbar intervertebral disc herniation based on transforaminal endoscopic observations. Exp Ther Med 2017; 13:1859-1867. [PMID: 28565778 PMCID: PMC5443221 DOI: 10.3892/etm.2017.4201] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 12/19/2016] [Indexed: 12/28/2022] Open
Abstract
Removal of herniated disc materials based on an imaging only method may not relieve symptoms in many patients. Therefore, the aim of the present study was to develop a transforaminal endoscopic method of classifying the pathological type of lumber intervertebral disc herniation and to compare the outcomes of surgery based on the pathological type with those of conventional endoscopic disc removal. The records of patients who received endoscopic transforaminal nucleotomy with foraminoplasty for symptomatic lumbar disc herniation between 2009 and 2013 were retrospectively reviewed. Patients were then divided into two groups: Group A, which consisted of 275 patients who received conventional endoscopic transforaminal nucleotomy with foraminoplasty between 2009 and 2011 and group B, which consisted of 316 patients who received ‘targeted’ endoscopic transforaminal nucleotomy with foraminoplasty between 2011 and 2013 (based on the pathological type of disc herniation identified at surgery, including fresh, calcified and scar type based on intraoperative observations). The results showed that there were no significant differences in age, gender, body mass index, symptom duration, operated segments or previous invasive therapies between the two groups. Moreover, evaluation of visual analogue scale pain scores and Oswestry disability index scores revealed that the patients in group B had a greater improvement in symptoms than those in group A (P<0.05). In addition, an age >40 years and a longer symptom duration were associated with the calcified type, and previous invasive therapy was associated with the scar type. Therefore, specific surgical treatment based on the transforaminal endoscopic pathological type can result in better outcomes for patients with lumbar disc herniation.
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Affiliation(s)
- Lin Yang
- Department of Orthopedics, The Third Hospital of Beijing Armed Police Force, Beijing 100141, P.R. China
| | - Hong-Hui Lu
- Department of Orthopedics, The Third Hospital of Beijing Armed Police Force, Beijing 100141, P.R. China
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Kapetanakis S, Charitoudis G, Thomaidis T, Theodosiadis P, Papathanasiou J, Giatroudakis K. Health-related quality of life after transforaminal percutaneous endoscopic discectomy: An analysis according to the level of operation. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2017; 8:44-49. [PMID: 28250636 PMCID: PMC5324359 DOI: 10.4103/0974-8237.199872] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Many patients suffer from radiculopathy and low back pain due to lumbar disc hernia. Transforaminal percutaneous endoscopic discectomy (TPED) is a minimally invasive method that accesses the disc pathology through the intervertebral foramen. Health-related quality of life (HRQoL) has been previously assessed for this method. However, a possible effect of the level of operation on the postoperative progress of HRQoL remains undefined. PURPOSE The purpose of this study was to evaluate the impact of the level of operation on HRQoL, following TPED. PATIENTS AND METHODS A total of 76 patients diagnosed with lumbar disc hernia were enrolled in the study. According to the level of operation, they were divided into three groups: Group A (21 patients) for L3-L4, Group B (40 patients) for L4-L5, and Group C (15 patients) for L5-S1 intervertebral level. All patients underwent TPED. Their HRQoL was evaluated by the short-form-36 (SF-36) health survey questionnaire before the operation and at 6 weeks, 3, 6, and 12 months postsurgery. The progress of SF-36 was analyzed in relation to the operated level. RESULTS All aspects of SF-36 showed statistical significant improvement, at every given time interval (P ≤ 0.05) in the total of patients and in each group separately. Group A had a significantly higher increase in physical functioning (PF) score at 3 and 12 months postsurgery (P = 0.046 and P = 0.056, respectively). On the other hand, Group B had a significant lower increase in mental health (MH) score at 6 months (P = 0.009) postoperatively. CONCLUSION Our study concludes that the level of operation in patients who undergo TPED for lumbar disc herniation affects the HRQoL 1 year after surgery, with Group A having a significantly greater improvement of PF in comparison with Groups B and C.
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Affiliation(s)
- Stylianos Kapetanakis
- Spine Department and Deformities, Interbalkan European Medical Center, Thessaloniki, Greece
| | - Georgios Charitoudis
- Spine Department and Deformities, Interbalkan European Medical Center, Thessaloniki, Greece
| | - Tryfon Thomaidis
- Spine Department and Deformities, Interbalkan European Medical Center, Thessaloniki, Greece
| | | | - Jannis Papathanasiou
- Department of Medical Imaging, Allergology and Physiotherapy, Faculty of Dental Medicine, Plovdiv Medical University, Plovdiv, Bulgaria
- Department of Kinesitherapy, Faculty of Public Health, Medical University of Sofia, Sofia, Bulgaria
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