1
|
Sharma M, Yadav N, Ratre S, Bajaj J, Kavishwar A, Hadaoo K, Patidar J, Sinha M, Parihar V, Swamy NM, Yadav YR. Endoscopic Posterior Approach for Cervical Myelopathy and Radiculopathy Using Tubular Retractor: Our Experience, Surgical Technique, and Literature Review. World Neurosurg 2024:S1878-8750(24)01329-9. [PMID: 39097083 DOI: 10.1016/j.wneu.2024.07.193] [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: 07/20/2024] [Accepted: 07/26/2024] [Indexed: 08/05/2024]
Abstract
BACKGROUND Endoscopic posterior approach can effectively decompress cervical root and cord secondary to posterior compression. We present our experience in 229 patients using tubular retractor, and the relevant literature is reviewed. METHODS Retrospective analysis of multilevel myelopathy and or radiculopathy was performed. Indications for posterior approach was primary posterior compressions at cord and or root. Combined compression from posterior side and mild to moderate anterior pressure with acceptable lordosis were also decompressed. Bilateral cord decompression and foraminotomy for radiculopathy was performed using tubular retractor. RESULT Myelopathy and radiculopathy were present in 220 and 9 patients, respectively. A total of 53 foraminotomy procedures were performed in 36 patients. All patients showed improvement, with the mean preoperative Nurick grade decreasing from 2.72 ± 0.799 to 0.78 ± 0.911 after surgery. There was significant improvement in postoperative Nurick grades compared with preoperative grades (Z-value = 13.306, P < 0.0001). Operative results were better in patients with good preoperative Nurick grades (grades 1 and 2) compared with those with poorer grades (grades 3 and 4). Minor bleeding, small dural tear, and root injury were observed in 42, 4, and 8 patients, respectively. CONCLUSIONS Endoscopic approach was effective and safe for root and cord decompression. This study was limited by its single-center, retrospective design, exclusion of some eligible patients, a short postoperative Nurick grade assessment period of 6 months, and absence of a comprehensive long-term postoperative biomechanical assessment. To validate these results, a prospective multicenter study addressing these limitations is needed.
Collapse
Affiliation(s)
- Mukesh Sharma
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Nishtha Yadav
- Department of Neuroradiology, NSCB Medical College, Jabalpur, India
| | - Shailendra Ratre
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Jitin Bajaj
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Arvind Kavishwar
- Department of Health Research, Biostatistics, ICMR-National Institute of Research in Tribal Health (NIRTH), Ministry of Health & Family Welfare, Government of India, Jabalpur, India
| | - Ketan Hadaoo
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Jayant Patidar
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Mallika Sinha
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Vijay Parihar
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Narayan M Swamy
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India
| | - Yad Ram Yadav
- Department of Neurosurgery, NSCB Medical College, Jabalpur, India.
| |
Collapse
|
2
|
Chen G, Xin Z, Kong W, Wu F, Li X, Qiao Y, Yan X, Liao W. Anterior Full-endoscopic Single-port Double Transcorporeal Spinal Cord Decompression for Noncontinuous Two-segment Cervical Spondylotic Myelopathy: A Technical Note. Orthop Surg 2024; 16:754-765. [PMID: 38287224 PMCID: PMC10925512 DOI: 10.1111/os.13988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 12/17/2023] [Accepted: 12/19/2023] [Indexed: 01/31/2024] Open
Abstract
OBJECTIVE In clinical practice, noncontinuous two-segment spinal cord cervical spondylosis is a particular form of cervical degenerative disease. Traditional anterior open surgery frequently comes with severe trauma, risks, and debatable treatment options. This study aimed to describe for the first time a novel minimally invasive technique, namely, anterior full-endoscopic single-port double transcorporeal spinal cord decompression for the treatment of patients with noncontinuous two-segment cervical spondylotic myelopathy. METHOD From February 2020 to May 2021, five patients with noncontinuous two-segment cervical spondylotic myelopathy were treated with anterior full-endoscopic single-port double transcorporeal spinal cord decompression. Two bone channels were established by the trephine through the vertebral body oblique upward and downward to the herniated disc osteophyte complex, and the full-endoscopic system could decompress the spinal cord through the channels. All cases were followed up for over 2 years. The modified Japanese Orthopaedic Association (mJOA) score and visual analogue scale (VAS) score before and after operation and during follow-up were used to evaluate the clinical effectiveness. Radiological examinations, including CT and MRI, were utilized to evaluate the efficacy of spinal cord decompression and bone channel repair. RESULTS All operations were successfully completed and the average operation time was 185 min, with no operation-related complications. Compared with the preoperative evaluation, the mJOA score and VAS score were improved at each time point after operation and follow-up. Postoperative CT and MRI scans showed that the intervertebral disc-osteophyte complex was removed through the vertebral bone passage, and the spinal cord was fully decompressed. After 24 months of follow-up, CT and MRI scans showed that the bone channel was almost repaired and healed. CONCLUSION Anterior full-endoscopic single-port double transcorporeal spinal cord decompression is an effective minimally invasive technique for noncontinuous two-segment cervical spondylosis. It provides precise and satisfactory spinal cord decompression under endoscopic visualization with minimum trauma.
Collapse
Affiliation(s)
- Gang Chen
- Department of OrthopedicsThe Second Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| | - Zhijun Xin
- Department of Orthopedic SurgeryThe Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| | - Weijun Kong
- Department of OrthopedicsThe Second Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| | - Fujun Wu
- Department of Orthopedic SurgeryThe Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| | - Xuyan Li
- Department of Orthopedic SurgeryThe Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| | - Yanyu Qiao
- Department of OrthopedicsThe Second Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| | - Xiang Yan
- Department of OrthopedicsThe Second Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| | - Wenbo Liao
- Department of OrthopedicsThe Second Affiliated Hospital of Zunyi Medical UniversityZunyiChina
- Department of Orthopedic SurgeryThe Affiliated Hospital of Zunyi Medical UniversityZunyiChina
| |
Collapse
|
3
|
Ju CI, Kim P, Seo JH, Kim SW, Lee SM. Complications of Cervical Endoscopic Spinal Surgery: A Systematic Review and Narrative Analysis. World Neurosurg 2023; 178:330-339. [PMID: 37479028 DOI: 10.1016/j.wneu.2023.07.058] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 07/12/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND There are no systematic evidence-based medical data on the complications of endoscopic cervical spinal surgery. This narrative analysis compiled data from various studies that examined endoscopic complications, such as cervical disc herniation and foraminal stenosis. This study aimed to investigate the efficacy and safety of endoscopic surgery in cervical radiculopathy. METHODS We searched the PubMed/MEDLINE databases to identify articles on endoscopic spinal surgery, and keywords were set as "endoscopic cervical spinal surgery", "endoscopic cervical discectomy", "endoscopic cervical foraminotomy", and "percutaneous endoscopic cervical discectomy". We analyzed the evidence level and classified the prescribed complications according to the literature. Endoscopic cervical surgery was divided into three categories: full endoscopic anterior, endoscopic posterior, and unilateral biportal approaches. We excluded duplicate publications, studies without full text, studies without complications or incomplete information, and studies that did not provide the necessary data for extraction, animal experiments, or reviews. RESULTS Difficulties in swallowing, hematoma, and hoarseness are common complications associated with the anterior cervical approach. In contrast, complications of the posterior approach include nerve root injury, hematoma, and dysesthesia. However, endoscopic cervical spinal surgery, including the full endoscopic anterior, posterior, and unilateral biportal approaches, is a safe and effective treatment for cervical radiculopathy. CONCLUSIONS Complications of full endoscopic cervical spinal surgery differ significantly depending on the anterior and posterior approaches. In the anterior approach, swallowing difficulty, recurrent disc, hematoma, and dysphonia are the common complications. In contrast, transient dysesthesia, dural tears, upper limb motor deficits, and persistent arm pain are commonly reported with the posterior approach.
Collapse
Affiliation(s)
- Chang Il Ju
- Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea.
| | - Pius Kim
- Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea
| | - Jong Hun Seo
- Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea
| | - Seok Won Kim
- Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea
| | - Seung Myung Lee
- Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea
| |
Collapse
|
4
|
Ju CI, Lee SM. Complications and Management of Endoscopic Spinal Surgery. Neurospine 2023; 20:56-77. [PMID: 37016854 PMCID: PMC10080410 DOI: 10.14245/ns.2346226.113] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 03/08/2023] [Indexed: 04/03/2023] Open
Abstract
In the past, the use of endoscopic spine surgery was limited to intervertebral discectomy; however, it has recently become possible to treat various spinal degenerative diseases, such as spinal stenosis and foraminal stenosis, and the treatment range has also expanded from the lumbar spine to the cervical and thoracic regions. However, as endoscopic spine surgery develops and its indications widen, more diverse and advanced surgical techniques are being introduced, and the complications of endoscopic spine surgery are also increasing accordingly. We searched the PubMed/MEDLINE databases to identify articles on endoscopic spinal surgery, and key words were set as “endoscopic spinal surgery,” “endoscopic cervical foramoinotomy,” “PECD,” “percutaneous transforaminal discectomy,” “percutaneous endoscopic interlaminar discectomy,” “PELD,” “PETD,” “PEID,” “YESS” and “TESSYS.” We analyzed the evidence level and classified the prescribed complications according to the literature. Endoscopic lumbar surgery was divided into full endoscopic interlaminar and transforaminal approaches and a unilateral biportal approach. We performed a comprehensive review of available literature on complications of endoscopic spinal surgery. This study particularly focused on the prevention of complications. Regardless of the surgical methods, the most common complications related to endoscopic spinal surgery include dural tears and perioperative hematoma. transient dysesthesia, nerve root injury and recurrence. However, Endoscopic spinal surgery, including full endoscopic transforaminal and interlaminar and unilateral biportal approaches, is a safe and effective a treatment for lumbar as well as cervical and thoracic spinal diseases such as disc herniation, lumbar spinal stenosis, foraminal stenosis and recurrent disc herniation.
Collapse
Affiliation(s)
- Chang Il Ju
- Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea
- Corresponding Author Chang Il Ju Department of Neurosurgery, College of Medicine, Chosun University, 365 Pilmun-daero, Dong-gu, Gwangju 61453, Korea
| | - Seung Myung Lee
- Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea
| |
Collapse
|
5
|
Wang X, Lin Y, Wang Q, Gao L, Feng F. A Bibliometric Analysis of the Top 100 Cited Articles in Anterior Cervical Discectomy and Fusion. J Pain Res 2022; 15:3137-3156. [PMID: 36311292 PMCID: PMC9604433 DOI: 10.2147/jpr.s375720] [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: 05/22/2022] [Accepted: 09/23/2022] [Indexed: 11/23/2022] Open
Abstract
Study design A bibliometric analysis. Objective To identify and analyze the top 100 cited articles in anterior cervical discectomy and fusion. Summary of Background Data Anterior cervical discectomy and fusion (ACDF) is one of the most routine surgical procedures in spine surgery. Many surgeons and academics have researched ACDF thoroughly and published numerous articles. However, there is no relevant bibliometric analysis. Therefore, our study aims to identify and analyze the top 100 cited articles in ACDF to identify the research trends. Methods We searched the Web of Science (WOS) Core Collection database with restrictions and identified the top 100 cited publications in ACDF for analysis. Results The citation counts of the top 100 cited publications ranged from 37 to 361 (mean 67.42). All studies were published between 2008 and 2019, with 2013 and 2015 the most prolific years. The journals Spine and Journal of Neurosurgery-Spine provided the majority of the articles. Overall, the 100 articles came from 12 countries, with the United States being the top producer, followed by China and South Korea. The most frequent keywords were "spine", "anterior cervical discectomy and fusion", "interbody fusion", 'arthrodesis', "follow-up", "decompression", and "ACDF". Conclusion ACDF has been regarded as a classical gold standard in anterior cervical surgery, and the emergence of new surgical procedures has not affected its status. Cervical disc arthroplasty still needs further research and development. As the first bibliometric analysis of ACDF, this bibliometric study is meant to provide guidance for clinicians and scholars to research the development trend of this field.
Collapse
Affiliation(s)
- Xun Wang
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang310053, People’s Republic of China
| | - Yanze Lin
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang310053, People’s Republic of China
| | - Qiongtai Wang
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang310053, People’s Republic of China
| | - Liqing Gao
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang310053, People’s Republic of China
| | - Fabo Feng
- Center for Plastic & Reconstructive Surgery, Department of Orthopedics, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, People’s Republic of China,Correspondence: Fabo Feng, Center for Plastic & Reconstructive Surgery, Department of Orthopedics, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, Zhejiang, 310014, People’s Republic of China, Email
| |
Collapse
|
6
|
Perez-Roman RJ, Basil GW, Boddu JV, Bashti M, Wang MY. Size matters - From the working channel to the wavelength of light: Optimizing visualization in endoscopic spine surgery. J Clin Neurosci 2022; 105:73-78. [PMID: 36113245 DOI: 10.1016/j.jocn.2022.08.024] [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: 06/20/2022] [Revised: 08/18/2022] [Accepted: 08/28/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Minimally invasive surgery bases many of its benefits on decreasing tissue disruption. Endoscopic spine surgery has continued to push the boundaries to accomplish successful clinical outcomes through the evolution of the endoscope and working channel. As the indications for endoscopic spine surgery increase, a more profound discussion of cannula size selection for endoscopic spine surgery is required. The intimate relationship between the working channel, the endoscope and how these choices affect workflow and visualization are paramount to maximize outcomes. METHODS The authors review the nuances of the endoscopic approaches to the various regions of the spine as it relates to the selection of the working channel. The advantages and limitations of various endoscopic working channels were analyzed as to how they address anatomic regional considerations as well as ultimate goals of surgery. RESULTS In addition to anatomic regional differences and the goals of the surgery other key elements in endoscopic working channel selection included the amount of tissue disruption, regional risk to the neural elements, impact on visualization, optical physics, and the implications for surgical maneuverability/dexterity. CONCLUSION Understanding the role and use of the endoscope-working channel combination with its effects on visualization is essential for any surgeon aspiring to perform safe and efficient full endoscopic spine surgery.
Collapse
Affiliation(s)
- Roberto J Perez-Roman
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Gregory W Basil
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - James V Boddu
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, United States.
| | - Malek Bashti
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Michael Y Wang
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
| |
Collapse
|
7
|
Lin GX, Zhu MT, Kotheeranurak V, Lyu P, Chen CM, Hu BS. Current Status and research hotspots in the field of full endoscopic spine surgery: A bibliometric analysis. Front Surg 2022; 9:989513. [PMID: 36117817 PMCID: PMC9478389 DOI: 10.3389/fsurg.2022.989513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/16/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose We aimed to comprehensively analyze the current status, hotspots, and trends in full endoscopic spine surgery (FESS) research using bibliometric analysis and knowledge domain mapping. Methods The Web of Science database was used to screen FESS-related articles published between January 1, 1993 and June 10, 2022. The evaluation involved the following criteria: total number of articles; H-index; and contributions from countries/regions, institutions, journals, and authors. Results A total of 1,064 articles were included. Since 2016, there have been a significant number of publications in the field of FESS. The country/region contributing the largest number of articles was China (37.8%), followed by South Korea (24%), the United States (16.1%), Japan (5.7%), and Germany (5.1%). South Korea (35) had the highest H-index, followed by the United States (27), China (22), Japan (21), and Germany (20). World Neurosurgery (15.7%) published the largest number of FESS-related articles. However, among the top 10 most cited articles, six were published in Spine. The author who contributed the most was S.H. Lee (5.4%), and the largest number of contributions in this field originated from Wooridul Spine Hospital (South Korea; 6.1%). Notably, six of the 10 most published authors in this field were from South Korea. Of the top five productive institutions, three were from South Korea. The keywords with the strongest citation bursts in the field of FESS were “lumbar spine,” “discectomy,” “interlaminar,” “surgical technique,” “follow-up,” “excision,” “thoracic spine,” and “endoscopic surgery.” The 10 clusters generated in this study were: “endoscopic discectomy” (#0), “thoracic myelopathy” (#1), “recurrent lumbar disc herniation” (#2), “low back pain” (#3), “cervical vertebrae” (#4), “lumbar spinal stenosis” (#5), “transforaminal lumbar interbody fusion” (#6), “radiation exposure” (#7), “management” (#8), and “lumbar spine” (#9). Conclusion Global research on FESS is mostly concentrated in a few countries/regions and authors. South Korea has made the largest contribution to the field of FESS. Based on the most cited keyword bursts and clusters, the focus of FESS research was found to include its indications, management, and applications.
Collapse
Affiliation(s)
- Guang-Xun Lin
- Department of Orthopedics, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The Third Clinical Medical College, Fujian Medical University, Fuzhou, China
| | - Ming-Tao Zhu
- Department of Neurosurgery, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Vit Kotheeranurak
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University, and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
- Center of Excellence in Biomechanics and Innovative Spine Surgery, Chulalongkorn University, Bangkok, Thailand
| | - Pengfei Lyu
- Department of Breast Surgery, The First Affiliated Hospital of Hainan Medical University, Haikou, China
- Correspondence: Chien-Min Chen Pengfei Lyu Bao-Shan Hu
| | - Chien-Min Chen
- Division of Neurosurgery, Department of Surgery, Changhua Christian Hospital, Changhua, Taiwan
- Department of Leisure Industry Management, National Chin-Yi University of Technology, Taichung, Taiwan
- School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Correspondence: Chien-Min Chen Pengfei Lyu Bao-Shan Hu
| | - Bao-Shan Hu
- Department of Orthopedics, the First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
- The Third Clinical Medical College, Fujian Medical University, Fuzhou, China
- Correspondence: Chien-Min Chen Pengfei Lyu Bao-Shan Hu
| |
Collapse
|
8
|
Bajaj J, Ratre S, Parihar V, Yadav YR. Superspeciality Surgical Education: Developing a New Subspecialty. Indian J Surg 2022. [DOI: 10.1007/s12262-021-02881-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
|
9
|
Bajaj J, Yadav YR. History of Endoscopic Spine Surgery in India. INDIAN JOURNAL OF NEUROSURGERY 2022. [DOI: 10.1055/s-0041-1730872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
AbstractEndoscopic spine surgeries provide distinct advantages and is therefore a viable alternative to open or microscopic techniques. Indian surgeons have shown their expertise from craniovertebral junction to lumbosacral spine with these techniques. Many novel approaches like endoscopic transcervical, partial corpectomy, and others have been designed, and many technological innovations for these surgeries have been made. With different training programs attracting both native and international surgeons, the future of endoscopic spine surgery is bright.
Collapse
Affiliation(s)
- Jitin Bajaj
- Department of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India
| | - Yad Ram Yadav
- Department of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India
| |
Collapse
|
10
|
Hasan S, White-Dzuro B, Barber JK, Wagner R, Hofstetter CP. The Endoscopic Trans-Superior Articular Process Approach: A Novel Minimally Invasive Surgical Corridor to the Lateral Recess. Oper Neurosurg (Hagerstown) 2021; 19:E1-E10. [PMID: 32281629 DOI: 10.1093/ons/opaa054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 12/01/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Transforaminal approaches to the lumbar spine are typically performed utilizing Kambin's triangle as approach corridor; however, degenerative changes can distort anatomy and expose the exiting nerve root to inadvertent injury. OBJECTIVE To describe the surgical technique of a novel full-endoscopic approach to access the lateral recess and report clinical outcomes. METHODS The trans-superior articular process (SAP) approach involves partial resection of the SAP, allowing access to the lateral recess both ventral and dorsal to the traversing nerve root. A retrospective review of 40 patients who had undergone a trans-SAP approach for decompression of lateral recess pathology was conducted. Outcomes were measured using visual analog scores (VAS) and Oswestry Disability Index (ODI) at 2 wk, 3 mo, and at last follow-up. RESULTS At a mean follow-up of 24 mo, patients experienced statistically significant improvement of the VAS for ipsilateral leg pain, VAS for back pain, and ODI when comparing preoperative values to all postoperative time points. The percentage of patients reaching a minimally clinically important difference for VAS leg pain and ODI was approximately 90% and 88%, respectively. The complication profile was favorable with no dural tears and no postoperative motor or sensory deficits. One patient required revision, with a total reoperation rate of 3%. CONCLUSION The trans-SAP approach is a novel approach that utilizes a safe surgical corridor via the SAP to access lateral recess pathology. Our initial clinical experience suggests that the trans-SAP approach allows for treatment of lateral recess and foraminal pathology with low complication rates.
Collapse
Affiliation(s)
- Saqib Hasan
- Department of Neurological Surgery, The University of Washington, Seattle, Washington
| | - Brie White-Dzuro
- Department of Neurological Surgery, The University of Washington, Seattle, Washington
| | - Jason K Barber
- Department of Neurological Surgery, The University of Washington, Seattle, Washington
| | - Ralf Wagner
- Ligamenta Spine Center, Frankfurt am Main, Germany
| | | |
Collapse
|
11
|
Shen J, Telfeian AE, Shaaya E, Oyelese A, Fridley J, Gokaslan ZL. Full endoscopic cervical spine surgery. JOURNAL OF SPINE SURGERY 2020; 6:383-390. [PMID: 32656375 DOI: 10.21037/jss.2019.10.15] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background The authors present 4 techniques for fully-endoscopic cervical spine surgery with accompanying case series: (I) posterior cervical unilateral laminectomy and bilateral decompression, (II) posterior cervical foraminotomy (PCF), (III) anterior cervical discectomy, and (IV) anterior transcorporeal discectomy. Methods We retrospectively reviewed fully endoscopic cervical spine surgery cases at one high-volume endoscopic center in the United States and present clinical data extracted from endoscopic spine surgery performed over a 6-year period with a minimum clinical follow up of 1 year. Results A series of 114 patients who underwent fully endoscopic cervical spine surgery between 2012 and 2018 is presented. Clinical results and technical data are presented. Conclusions Fully endoscopic cervical spine surgery is an emerging surgical technique for addressing cervical radiculopathy and myelopathy through a minimally invasive approach.
Collapse
Affiliation(s)
- Jian Shen
- Mohawk Valley Orthopedics, Amsterdam, NY, USA
| | - Albert E Telfeian
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Elias Shaaya
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Adetokunbo Oyelese
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Jared Fridley
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Ziya L Gokaslan
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| |
Collapse
|
12
|
Hofstetter CP, Ahn Y, Choi G, Gibson JNA, Ruetten S, Zhou Y, Li ZZ, Siepe CJ, Wagner R, Lee JH, Sairyo K, Choi KC, Chen CM, Telfeian AE, Zhang X, Banhot A, Lokhande PV, Prada N, Shen J, Cortinas FC, Brooks NP, Van Daele P, Kotheeranurak V, Hasan S, Keorochana G, Assous M, Härtl R, Kim JS. AOSpine Consensus Paper on Nomenclature for Working-Channel Endoscopic Spinal Procedures. Global Spine J 2020; 10:111S-121S. [PMID: 32528794 PMCID: PMC7263337 DOI: 10.1177/2192568219887364] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
STUDY DESIGN International consensus paper on a unified nomenclature for full-endoscopic spine surgery. OBJECTIVES Minimally invasive endoscopic spinal procedures have undergone rapid development during the past decade. Evolution of working-channel endoscopes and surgical instruments as well as innovation in surgical techniques have expanded the types of spinal pathology that can be addressed. However, there is in the literature a heterogeneous nomenclature defining approach corridors and procedures, and this lack of common language has hampered communication between endoscopic spine surgeons, patients, hospitals, and insurance providers. METHODS The current report summarizes the nomenclature reported for working-channel endoscopic procedures that address cervical, thoracic, and lumbar spinal pathology. RESULTS We propose a uniform system that defines the working-channel endoscope (full-endoscopic), approach corridor (anterior, posterior, interlaminar, transforaminal), spinal segment (cervical, thoracic, lumbar), and procedure performed (eg, discectomy, foraminotomy). We suggest the following nomenclature for the most common full-endoscopic procedures: posterior endoscopic cervical foraminotomy (PECF), transforaminal endoscopic thoracic discectomy (TETD), transforaminal endoscopic lumbar discectomy (TELD), transforaminal lumbar foraminotomy (TELF), interlaminar endoscopic lumbar discectomy (IELD), interlaminar endoscopic lateral recess decompression (IE-LRD), and lumbar endoscopic unilateral laminotomy for bilateral decompression (LE-ULBD). CONCLUSIONS We believe that it is critical to delineate a consensus nomenclature to facilitate uniformity of working-channel endoscopic procedures within academic scholarship. This will hopefully facilitate development, standardization of procedures, teaching, and widespread acceptance of full-endoscopic spinal procedures.
Collapse
Affiliation(s)
| | - Yong Ahn
- Gachon University, Incheon, South Korea
| | - Gun Choi
- Wooridul Spine Hospital, Pohang, South Korea
| | | | - S. Ruetten
- Center for Spine Surgery and Pain Therapy, Center for Orthopedics and Traumatology of the St. Elisabeth Group-Catholic Hospital Rhein-Ruhr, St. Anna Hospital Herne/Marien Hospital Herne University Hospital of the Ruhr University of Bochum/Marien Hospital Witten, Herne, Germany
| | - Yue Zhou
- Xinquiao Hospital, Third Military Medical University, Chongquing, China
| | - Zhen Zhou Li
- Department of Orthopedics, Xinqiao Hospital, Army Medical University, Chongqing, China
| | | | - Ralf Wagner
- Ligamenta Spine Center, Frankfurt am Main, Germany
| | - Jun-Ho Lee
- Kyung Hee University Medical Centre, Seoul, South Korea
| | | | | | - Chien-Min Chen
- Changhua Christian Hospital, Changhua, and Dayeh University, Changhua
| | - A. E. Telfeian
- Rhode Island Hospital, The Warren Alpert Medical School of Brown, Providence, RI, USA
| | - Xifeng Zhang
- The General Hospital of Chinese People’s Liberation Army, Beijing, China
| | - Arun Banhot
- Columbia Asia Hospital, Gurugram, Haryana, India
| | | | - N. Prada
- Foscal International Clinic, Floridablanca, Colombia
| | - Jian Shen
- Mohawk Valley Orthopedics, Amsterdam, NY, USA
| | - F. C. Cortinas
- Hospital Angeles Pedregal Camino Santa Teresa, Mexico City, Mexico
| | | | | | - Vit Kotheeranurak
- Queen Savang Vadhana Memorial Hospital, Sriracha, Chonburi, Thailand
| | - Saqib Hasan
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Gun Keorochana
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Mohammed Assous
- Razi Spine Clinic-Minimally Invasive Spine Surgery, Amman, Jordan
| | - Roger Härtl
- Weill Cornell Medical College, New York, NY, USA
| | - Jin-Sung Kim
- St. Mary’s Hospital, The Catholic University of Korea, Seoul, South Korea
| |
Collapse
|
13
|
Ramírez León JF, Rugeles Ortíz JG, Martínez CR, Alonso Cuéllar GO, Lewandrowski KU. Surgical treatment of cervical radiculopathy using an anterior cervical endoscopic decompression. JOURNAL OF SPINE SURGERY 2020; 6:S179-S185. [PMID: 32195426 DOI: 10.21037/jss.2019.09.24] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Anterior endoscopic cervical decompression with discectomy and foraminotomy is an alternative to open surgical treatment of unrelenting cervical radiculopathy (CR) in patients who have failed non-operative treatment. The purpose of the study is to present the clinical outcomes of patient with CR treated with an anterior endoscopic approach. Methods We reviewed the medical records of 293 patients diagnosed with CR and treated with an anterior endoscopic cervical decompression between 1997 and 2018. Primary outcome measures were modified Macnab as well as pre- and postoperative visual analog scale (VAS) criteria. Results The average surgical time was 65 minutes. At 12 months follow-up, Excellent and Good Macnab outcomes were achieved in 90.1% of patients. The average VAS score reduction was 5.6. Complications occurred in 8 patients and were treated with a second procedure in 10 patients. Conclusions The anterior endoscopic cervical decompression is an attractive alternative to open anterior cervical discectomy and fusion (ACDF) with a low complication and reoperations rate.
Collapse
Affiliation(s)
- Jorge Felipe Ramírez León
- Minimally Invasive Spine Center, Bogotá, D.C., Colombia.,Clínica Reina Sofía, Clínica Colsanitas, Bogotá, D.C., Colombia.,Fundación Universitaria Sanitas, Bogotá, D.C., Colombia
| | - José Gabriel Rugeles Ortíz
- Minimally Invasive Spine Center, Bogotá, D.C., Colombia.,Clínica Reina Sofía, Clínica Colsanitas, Bogotá, D.C., Colombia
| | - Carolina Ramírez Martínez
- Minimally Invasive Spine Center, Bogotá, D.C., Colombia.,Clínica Reina Sofía, Clínica Colsanitas, Bogotá, D.C., Colombia.,Fundación Universitaria Sanitas, Bogotá, D.C., Colombia
| | | | - Kai-Uwe Lewandrowski
- Fundación Universitaria Sanitas, Bogotá, D.C., Colombia.,Center for Advanced Spine Care of Southern Arizona, Surgical Institute of Tucson, Tucson, AZ, USA
| |
Collapse
|
14
|
Hasan S, Härtl R, Hofstetter CP. The benefit zone of full-endoscopic spine surgery. JOURNAL OF SPINE SURGERY 2019; 5:S41-S56. [PMID: 31380492 DOI: 10.21037/jss.2019.04.19] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Minimally invasive spine procedures have undergone rapid development during the last decade. Efforts to decrease muscle crush injuries during prolonged retraction, avoid significant soft tissue stripping and minimize bony resection are surgical principles that are employed to prevent iatrogenic instability and provide patients with decreased post-operative pain and disability. Full-endoscopic spine surgery represents a tool for the spine surgeon to provide targeted access to spinal pathology utilizing these principles. Endoscopic techniques have seen over 30 years of evolution and innovation, however, early iterations of these techniques largely focused on transforaminal lumbar microdiscectomies. Currently, endoscopic techniques are utilized for approaching pathology in the cervical, thoracic and lumbar spine. There has been a growing body of literature that not only confirms the efficacy of these procedures but also underscores the advantages these procedures offer with respect to less morbidity and safer complication profiles. Endoscopic decompressions have been utilized in the settings of degenerative spinal stenosis, spondylolisthesis, scoliosis, previous fusion, tumor and infection. Furthermore, endoscopic interbody fusion has also been utilized in the lumbar spine as technology continues to advance. As technological innovation continues to facilitate reproducible surgical technique and expand the indications for use, we believe that endoscopic spine surgical techniques will provide surgeons with a more powerful and less morbid approach to spinal pathology that ultimately elevates the standard of care when treating our patients. We present a brief review of the history of endoscopic spine surgery, an overview of current techniques and review current outcomes of endoscopic spine surgical procedures in the context of an invasiveness/complexity index to elucidate the benefit zone of these newer techniques.
Collapse
Affiliation(s)
- Saqib Hasan
- Department of Neurological Surgery, The University of Washington - Seattle, Seattle, WA, USA
| | - Roger Härtl
- Department of Neurological Surgery, Weill Cornell Brain and Spine Center, New York-Presbyterian Hospital, New York, NY, USA
| | - Christoph P Hofstetter
- Department of Neurological Surgery, The University of Washington - Seattle, Seattle, WA, USA
| |
Collapse
|
15
|
Vaishnav AS, Othman YA, Virk SS, Gang CH, Qureshi SA. Current state of minimally invasive spine surgery. JOURNAL OF SPINE SURGERY 2019; 5:S2-S10. [PMID: 31380487 DOI: 10.21037/jss.2019.05.02] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Over the past two decades, minimally invasive surgical approaches have become increasingly feasible, efficient and popular for the management of a wide range of spinal disorders, with a growing body of research demonstrating numerous advantages of these techniques over the traditional open approach. In this article, we review the technologies and innovations that are expanding the horizon of minimally invasive spine surgery (MISS), and highlight high-quality peer-reviewed literature in the past year that expands our knowledge and understanding of indications, advantages and limitations of MISS.
Collapse
Affiliation(s)
| | - Yahya A Othman
- Hospital for Special Surgery, New York, NY, USA.,Weill Cornell Medicine-Qatar, Doha, Qatar
| | | | | | - Sheeraz A Qureshi
- Hospital for Special Surgery, New York, NY, USA.,Weill Cornell Medical College, New York, NY, USA
| |
Collapse
|