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Liu J, Kong Q, Li J, Feng P, Zhang B, Ma J, Hu Y. Intraoperative Protection of Pharyngeal Autonomic Nerves: Preventing Dysphagia After Anterior Cervical Decompression and Fusion Surgery. World Neurosurg 2024; 184:e45-e52. [PMID: 38184229 DOI: 10.1016/j.wneu.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 01/01/2024] [Indexed: 01/08/2024]
Abstract
OBJECTIVE The study aims to investigate whether intraoperative protection of the pharyngeal autonomic nerve can effectively reduce the incidence of postoperative dysphagia following anterior cervical decompression and fusion surgery (ACDF). METHODS A retrospective analysis was conducted on 130 cases that underwent ACDF from January 2018 to June 2022 at our hospital. Divided into nonautonomic neuroprotection (NANP) group and autonomic neuroprotection group based on whether receive protective measures for the pharyngeal autonomic nerve during surgery. General data were recorded and compared between the 2 groups. Postoperative outcomes were evaluated using Neck Disability Index, Japanese Orthopaedics Association (JOA) score, and JOA improvement rate. The incidence and severity of postoperative dysphagia were assessed using Bazaz dysphagia assessment criteria and swallowing-quality of life questionnaire. RESULTS There were no significant differences in general data (P > 0.05). The average operation time and intraoperative blood loss also showed no significant differences (P > 0.05). Both groups showed significant improvements in Neck Disability Index and JOA scores at all follow-up time points compared to preoperative scores (P < 0.01). The incidence of postoperative dysphagia in the autonomic neuroprotection group was significantly lower than that in the NANP group at all follow-up time points (P < 0.05). Both group showed a significant reduction in scores 3 days postoperatively compared to preoperative scores (P < 0.01), and the NANP group also showed significant reductions in scores at 3 month and 1 year postoperative follow-up time points compared to preoperative scores (P < 0.01). CONCLUSIONS The adoption of pharyngeal autonomic nerve protective measures during ACDF can effectively lower the probability of postoperative dysphagia.
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Affiliation(s)
- Junlin Liu
- Department of Orthopedics Surgery, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Reigion, Chengdu, Sichuan, China
| | - Qingquan Kong
- Department of Orthopedics Surgery, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Reigion, Chengdu, Sichuan, China; Department of Orthopedics Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Jiadong Li
- The First Affiliated Hospital Of ChengDu Medical College, Chengdu, Sichuan, China
| | - Pin Feng
- Department of Orthopedics Surgery, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Reigion, Chengdu, Sichuan, China
| | - Bin Zhang
- Department of Orthopedics Surgery, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Reigion, Chengdu, Sichuan, China
| | - Junsong Ma
- Department of Orthopedics Surgery, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Reigion, Chengdu, Sichuan, China
| | - Yuan Hu
- Department of Orthopedics Surgery, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Reigion, Chengdu, Sichuan, China
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Jiang H, Zhou D, Wang P, Zeng L, Liu J, Tang C, Zhang G, Tan X, Wu N. Case report: Fully endoscopic microvascular decompression for glossopharyngeal neuralgia. Front Surg 2023; 9:1089632. [PMID: 36684351 PMCID: PMC9852763 DOI: 10.3389/fsurg.2022.1089632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/02/2022] [Indexed: 01/09/2023] Open
Abstract
With the advances in endoscopic technology, endoscopy is widely used in many neurosurgical procedures, such as microvascular decompression, which is an effective method to treat glossopharyngeal neuralgia, trigeminal neuralgia, and facial spasm. The purpose of this study was to determine the efficacy of fully endoscopic microvascular decompression in the treatment of glossopharyngeal neuralgia. We managed a patient with glossopharyngeal neuralgia in our department, whose main clinical manifestation was recurrent left ear and facial pain for 3 years. The patient underwent a fully endoscopic microvascular decompression. The pain in the left ear and face was significantly relieved postoperatively, and there was no recurrence at the 6-month follow-up evaluation. We describe a case of glossopharyngeal neuralgia that was successfully treated by fully endoscopic microvascular decompression, which showed that endoscopy has advantages in microvascular decompression, and fully endoscopic microvascular decompression is an effective method for glossopharyngeal neuralgia.
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Park JS, Ahn YH. Glossopharyngeal Neuralgia. J Korean Neurosurg Soc 2023; 66:12-23. [PMID: 36480819 PMCID: PMC9837485 DOI: 10.3340/jkns.2022.0178] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022] Open
Abstract
Glossopharyngeal neuralgia (GPN) is a rare disease that must be differentiated from trigeminal neuralgia. The purpose of this article is to provide a comprehensive review of anatomy, pathophysiology, diagnostic criteria, and several options of treatment for GPN. Lessons learned through our experience of treating GPN are presented in detail, as well as cases of misdiagnosis and diagnostic pitfalls. Microvascular decompression (MVD) should be primarily considered for medically intractable GPN. Techniques employed in MVD for GPN are categorized and described. Especially, we underscore the advantages of the 'transposition' technique where insulating material is positioned 'off' the root entry zone (REZ), instead of 'on' it. We believe this 'off-the-REZ' technique can fundamentally prevent recurrence, if applicable. In addition, Gamma Knife radiosurgery can be an alternative option when a patient is ineligible for MVD, though it is categorized as a destructive procedure.
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Affiliation(s)
- Jae Sung Park
- Department of Neurosurgery, Konyang University College of Medicine, Daejeon, Korea
| | - Young Hwan Ahn
- Department of Neurosurgery, Ajou University School of Medicine, Suwon, Korea
- Neuroscience Graduate Program, Department of Biomedical Sciences, Graduate School of Ajou University, Suwon, Korea
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Dias FL. Advances in anatomical visualization on the head and neck through robotic surgery: A Brazilian perspective. Anat Rec (Hoboken) 2021; 304:1224-1234. [PMID: 33729715 DOI: 10.1002/ar.24613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 02/05/2021] [Accepted: 02/10/2021] [Indexed: 01/14/2023]
Abstract
Trans Oral Robotic Surgery (TORS) is an emerging technique that provides several benefits over existing treatment regimens for head and neck cancer, including smaller incisions, less bleeding, shorter term inpatient hospitalization, and reduced intensive care unit (ICU) length of stay. TORS allows a high resolution, magnified, three-dimensional wide view of the surgical field through an endoscope, avoiding large external cervical incisions and split-lip mandibulotomy, usually required in cancer surgeries of the oropharynx. The anatomy of the Oropharynx viewed from the perspective of the robotic surgeon is different from the anatomy taught in medical schools and residence/fellowship programs, which is more directly related to emergency procedures, open field surgery, and imaging exams. Developing an understanding of the anatomic relationships and landmarks from the "inside out" perspective is critical for any surgeon willing to perform surgical procedures through a transoral robotic approach. Here we address the major anatomic landmarks and structures in head and neck robotic surgeries and advantages and disadvantages of this approach. We emphasize the importance of imaging for successful outcomes, pointing out important anatomic landmarks considered as blind spots for surgeons in clinical and endoscopic evaluations. We also describe the Brazilian current scenario and future perspectives of Robotic Surgery in terms of training and access to this technique, including institutions that currently offer this service in the different regions of Brazil.
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Affiliation(s)
- Fernando L Dias
- Brazilian National Cancer Institute, Department of Head and Neck Surgery, Post Graduate School of Medicine, Catholic University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
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Gutierrez S, Iwanaga J, Pekala P, Yilmaz E, Clifton WE, Dumont AS, Tubbs RS. The pharyngeal plexus: an anatomical review for better understanding postoperative dysphagia. Neurosurg Rev 2020; 44:763-772. [PMID: 32318923 DOI: 10.1007/s10143-020-01303-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 03/30/2020] [Accepted: 04/06/2020] [Indexed: 01/22/2023]
Abstract
The pharyngeal plexus is an essential anatomical structure, but the contributions from the glossopharyngeal and vagus nerves and the superior cervical ganglion that give rise to the pharyngeal plexus are not fully understood. The pharyngeal plexus is likely to be encountered during various anterior cervical surgical procedures of the neck such as anterior cervical discectomy and fusion. Therefore, a detailed understanding of its anatomy is essential for the surgeon who operates in and around this region. Although the pharyngeal plexus is an anatomical structure that is widely mentioned in literature and anatomy books, detailed descriptions of its structural nuances are scarce; therefore, we provide a comprehensive review that encompasses all the available data from this critical structure. We conducted a narrative review of the current literature using databases like PubMed, Embase, Ovid, and Cochrane. Information was gathered regarding the pharyngeal plexus to improve our understanding of its anatomy to elucidate its involvement in postoperative spine surgery complications such as dysphagia. The neural contributions of the cranial nerves IX, X, and superior sympathetic ganglion intertwine to form the pharyngeal plexus that can be injured during ACDF procedures. Factors like surgical retraction time, postoperative hematoma, surgical hardware materials, and profiles and smoking are related to postoperative dysphagia onset. Thorough anatomical knowledge and lateral approaches to ACDF are the best preventing measures.
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Affiliation(s)
| | - Joe Iwanaga
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, 131 S. Robertson St. Suite 1300, New Orleans, LA, 70112, USA.
| | | | - Emre Yilmaz
- Department of Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr University Bochum, Bochum, Germany
| | | | - Aaron S Dumont
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, 131 S. Robertson St. Suite 1300, New Orleans, LA, 70112, USA
| | - R Shane Tubbs
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, 131 S. Robertson St. Suite 1300, New Orleans, LA, 70112, USA.,Department of Anatomical Sciences, St. George's University, St. George's, West Indies, Grenada.,Department of Neurosurgery, Ochsner Health System, Ochsner Neuroscience Institute, New Orleans, LA, USA.,Department of Structural and Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA
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Transoral Robotic Surgery (TORS)—Inside Out Anatomy and Exposure of the Operating Field. CURRENT OTORHINOLARYNGOLOGY REPORTS 2019. [DOI: 10.1007/s40136-019-00257-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Comparing local anesthetic infiltration of the peritonsillar region and glossotonsillar sulcus for post-tonsillectomy pain management. Eur Arch Otorhinolaryngol 2019; 277:255-260. [PMID: 31563977 DOI: 10.1007/s00405-019-05668-2] [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: 07/10/2019] [Accepted: 09/23/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE The objective of this study was to compare the efficacy of peritonsillar and glossotonsillar sulcus infiltration with bupivacaine to manage postoperative pain and odynophagia in children undergoing tonsillectomy. METHODS Fifty children (5-10 years of age) undergoing tonsillectomy due to recurrent tonsillar infections were enrolled in the study and assigned into two groups receiving either pre-incisional peritonsillar (Group 1, n = 25) or glossotonsillar sulcus (Group 2, n = 25) infiltration with 1 mg/kg bupivacaine (0.5%) totaling 5 mL in volume. At different time intervals following arrival to the post-anesthesia care unit (PACU), the participants in each group were evaluated for pain using the modified Children's Hospital of Eastern Ontario Pain Scale (mCHEOPS) and for odynophagia using a four-point scale (1-none, normal or no difficulty with swallowing, 2-mild, mild difficulty with swallowing, 3-moderate, moderate difficulty with swallowing, and 4-severe, no swallowing or swallowing only with maximal effort). Additional parameters were assessed for 24 h post-surgery, including time to first administration of analgesic, additional analgesic requirements, nausea/vomiting, allergic reaction, and bleeding. RESULTS Infiltration of either region with bupivacaine yielded similar analgesic effects at different times following the surgery (P = 0.065). Time to first analgesic treatment and additional analgesic requirements were not significantly different between groups (P = 0.181). Compared to the Group 1, Group 2 was associated with significantly lower odynophagia scores at different times after the surgery (P = 0.020). CONCLUSION Present results indicate that the infiltration of local anesthetics to glossotonsillar sulcus is a safe, practical, and effective pain management intervention without risk of significant side effects for children undergoing tonsillectomy.
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Sakamoto Y. Morphological Features of the Glossopharyngeal Nerve in the Peripharyngeal Space, the Oropharynx, and the Tongue. Anat Rec (Hoboken) 2018; 302:630-638. [DOI: 10.1002/ar.23924] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 06/19/2018] [Accepted: 06/26/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Yujiro Sakamoto
- Basic Sciences of Oral Health Care, Graduate School of Medical and Dental SciencesTokyo Medical and Dental University 1‐5‐45 Yushima, Bunkyo‐ku Tokyo 113‐8549 Japan
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Belykh E, Cavallo C, Gandhi S, Zhao X, Veljanoski D, Izady Yazdanabadi M, Martirosyan NL, Byvaltsev VA, Eschbacher J, Preul MC, Nakaji P. Utilization of intraoperative confocal laser endomicroscopy in brain tumor surgery. J Neurosurg Sci 2018; 62:704-717. [PMID: 30160080 DOI: 10.23736/s0390-5616.18.04553-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Precise identification of tumor margins is of the utmost importance in neuro-oncology. Confocal microscopy is capable of rapid imaging of fresh tissues at cellular resolution and has been miniaturized into handheld probe-based systems suitable for use in the operating room. We aimed to perform a literature review to provide an update on the current status of confocal laser endomicroscopy (CLE) technology for brain tumor surgery. Aside from benchtop confocal microscopes used in ex vivo fashion, there are four CLE systems that have been investigated for potential application in the workflow of brain tumor surgery. Preclinical studies on animal tumor models and clinical studies on human brain tumors have assessed in vivo and ex vivo imaging approaches, suggesting that confocal microscopy holds promise for rapid identification of the characteristic (diagnostic) histological features of tumor and normal brain tissues. However, there are few studies assessing diagnostic accuracy sufficient to provide a definitive determination of the clinical and economical value of CLE in brain tumor surgery. Intraoperative real-time, high-resolution tissue imaging has significant clinical potential in the field of neuro-oncology. CLE is an emerging imaging technology that shows promise for improving brain tumor surgery workflow in in vivo and ex vivo studies. Future clinical studies are necessary to demonstrate clinical and economic benefit of CLE.
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Affiliation(s)
- Evgenii Belykh
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA.,Department of Neurosurgery, Irkutsk State Medical University, Irkutsk, Russia
| | - Claudio Cavallo
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Sirin Gandhi
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Xiaochun Zhao
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Damjan Veljanoski
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | | | - Nikolay L Martirosyan
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Vadim A Byvaltsev
- Department of Neurosurgery, Irkutsk State Medical University, Irkutsk, Russia
| | - Jennifer Eschbacher
- Department of Neuropathology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Mark C Preul
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Peter Nakaji
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA -
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Abstract
In the head and neck region, great potential is seen in robot-assisted surgery (RAS). Mainly in cancer surgery, the use of robotic systems seems to be of interest. Until today, two robotic systems (DaVinci® und FLEX®) have gained approval for clinical use in the head and neck region, and multiple other systems are currently in pre-clinical testing. Although, certain groups of patients may benefit from RAS, no unbiased randomized clinical studies are available. Until today, it was not possible to satisfactorily prove any advantage of RAS as compared to standard procedures. The limited clinical benefit and the additional financial burden seem to be the main reasons, why the comprehensive application of RAS has not been realized so far.This review article describes the large variety of clinical applications for RAS in the head and neck region. In addition, the financial and technical challenges, as well as ongoing developments of RAS are highlighted. Special focus is put on risks associated with RAS and current clinical studies. We believe, that RAS will find its way into clinical routine during the next years. Therefore, medical staff will have to increasingly face the technical, scientific and ethical features of RAS.
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Affiliation(s)
- Patrick J Schuler
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsklinikum Ulm
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Microvascular decompression for glossopharyngeal neuralgia: a retrospective analysis of 228 cases. Acta Neurochir (Wien) 2018; 160:117-123. [PMID: 29103137 DOI: 10.1007/s00701-017-3347-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 09/29/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Glossopharyngeal neuralgia (GPN) is an uncommon craniofacial pain syndrome caused by neurovascular conflict. Compared to trigeminal neuralgia or hemifacial spasm, the incidence of GPN was very low. Until now, little is known about the long-term outcome following microvascular decompression (MVD) process. METHODS Between 2006 and 2016, 228 idiopathic GPN patients underwent MVD in our department. Those cases were retrospectively reviewed with emphasis on intraoperative findings and long-term postoperative outcomes. The average period of follow-up was 54.3 ± 6.2 months. RESULTS Intraoperatively, the culprit was identified as the posterior inferior cerebellar artery (PICA) in 165 cases (72.3%), the vertebral artery (VA) in 14 (6.1%), vein in 10 (4.4%), and a combination of multiple arteries or venous offending vessels in 39 (17.2%). The immediately postoperative outcome was excellent in 204 cases (89.5%), good in 12 (5.3%), fair in 6 (2.6%) and poor in 6 (2.6%). More than 5-year follow-up was obtained in 107 cases (46.9%), which presented as excellent in 93 (86.9%), good in 6 (5.6%), fair in 3 (2.8%) and poor in 5 (4.7%). Thirty-seven (16.2%) of the patients experienced some postoperative neurological deficits immediately, such as dysphagia, hoarseness and facial paralysis, which has been improved at the last follow-up in most cases, except 2. CONCLUSIONS This investigation demonstrated that MVD is a safe and effective remedy for treatment of GPN.
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