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Martens JM, Fiala KJ, Kalia H, Abd-Elsayed A. Radiofrequency ablation and pulsed radiofrequency ablation for the sympathetic nervous system. RADIOFREQUENCY ABLATION TECHNIQUES 2024:186-201. [DOI: 10.1016/b978-0-323-87063-4.00025-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Temblador Barba I, Lozano Sánchez JJ, Rodríguez Suárez AH. Ocular involvement in sphenopalatin ganglion pulsed radiofrequency. ARCHIVOS DE LA SOCIEDAD ESPANOLA DE OFTALMOLOGIA 2023; 98:544-547. [PMID: 37353073 DOI: 10.1016/j.oftale.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 05/26/2023] [Indexed: 06/25/2023]
Abstract
Pulsed radiofrequency (PRF) treatment of the sphenopalatine ganglion is an important interventional treatment in refractory cases of trigeminal neuralgia (TN) or atypical facial pain, given the easy access to its location. Despite the fact that complications from this technique are rare and it is a fairly safe procedure, ophthalmologists should know about it due to the anatomical relations of this ganglion.
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Affiliation(s)
- I Temblador Barba
- FEA Oftalmología, Coordinadora de la Unidad de Uveítis y Oculoplastia, Hospital Universitario de Jerez, Jerez de la Frontera, Cádiz, Spain.
| | - J J Lozano Sánchez
- FEA Anestesiología, Reanimación y Terapia del Dolor, Coordinador de la Unidad del Dolor, Hospital Universitario de Jerez, Jerez de la Frontera, Cádiz, Spain
| | - A H Rodríguez Suárez
- FEA Oftalmología, Coordinador de la Unidad de Uveítis y Oculoplastia, Hospital Universitario de Jerez, Jerez de la Frontera, Cádiz, Spain
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Lee JY, Lee GH, Yi SH, Sim WS, Kim BW, Park HJ. Non-Surgical Treatments of Trigeminal Neuralgia from the Perspective of a Pain Physician: A Narrative Review. Biomedicines 2023; 11:2315. [PMID: 37626811 PMCID: PMC10452234 DOI: 10.3390/biomedicines11082315] [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: 07/20/2023] [Revised: 08/12/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023] Open
Abstract
Trigeminal neuralgia (TN) is a unilateral disorder characterized by electric shock-like pain, abrupt onset and termination, and limited to one or more branches of the trigeminal nerve. Various therapeutic modalities for TN have been introduced. We searched for literature indexed in PubMed, Medline, and the National Library of Medicine and reviewed all relevant articles on non-surgical treatments for TN. Published studies were reviewed with no restrictions on date; reviews, clinical trials, animal studies, retrospective studies, and cases were included. Carbamazepine and oxcarbazepine are the recommended first-line pharmacotherapies. Interventional treatments should be considered when pharmacotherapy is insufficient or withdrawn because of adverse effects.
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Affiliation(s)
- Jin Young Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul 06351, Republic of Korea; (J.Y.L.)
| | - Gil Ho Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul 06351, Republic of Korea; (J.Y.L.)
| | - Seung Hyun Yi
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul 06351, Republic of Korea; (J.Y.L.)
| | - Woo Seog Sim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul 06351, Republic of Korea; (J.Y.L.)
| | - Bae Wook Kim
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
| | - Hue Jung Park
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea
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Kaya SS, Çelik Ş, Akçaboy EY, Göksu H, Yıldız G, Şahin Ş. Effect of neuropathic pain on sphenopalatine ganglion block responses in persistent idiopathic facial pain. Neurol Res 2022; 45:400-406. [PMID: 36418187 DOI: 10.1080/01616412.2022.2149187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Management of persistent idiopathic facial pain (PIFP) can be challenging. Sphenopalatine ganglion (SPG) has been the target for the interventional treatment of many facial pain syndromes. However, possible factors that may affect SPG block success are unknown. It was aimed to investigate the effect of neuropathic pain on SPG block outcomes in PIFP, which includes a heterogeneous patient group. METHODS All of the patients underwent fluoroscopy-guided SPG block with an injection of 40 mg of 2% lidocaine and 8 mg of dexamethasone. The patients were assigned to 2 groups according to existence of neuropathic pain determined with the DN4 questionnaire score: 19 patients with neuropathic pain (Group 1) and 15 patients without neuropathic pain (Group 2). Preprocedural and postprocedural Visual Analog Scale (VAS) scores were compared between the 2 groups. RESULTS The mean age of the patients was 47.65 ± 6.50 years. The average pain duration was 52.95 ± 34.81 weeks. A significantly greater decrease was detected in the VAS scores at 1 week (p = 0.036) and 1 month (p < 0.001) in Group 1 when compared to Group 2. Moreover, the proportion of patients with >50% improvement in the VAS scores at 1 week (p = 0.012) and 1 month (P = 0.017) was significantly lower in Group 1 than in Group 2. DISCUSSION SPG block appears as a safe, effective, and rapid method to treat PIFP, especially in cases with neuropathic pain. Neuropathic pain may be a predictor for pain relief in interventional procedures targeting SPG in the treatment of PIFP.
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Affiliation(s)
- Samet Sancar Kaya
- Department of Pain Medicine, University of Health Sciences Ankara City Hospital, Ankara, Turkey
| | - Şeref Çelik
- Department of Pain Medicine, University of Health Sciences Ankara City Hospital, Ankara, Turkey
| | - Erkan Yavuz Akçaboy
- Department of Pain Medicine, University of Health Sciences Ankara City Hospital, Ankara, Turkey
| | - Hamit Göksu
- Department of Pain Medicine, University of Health Sciences Ankara City Hospital, Ankara, Turkey
| | - Gökhan Yıldız
- Department of Pain Medicine, University of Health Sciences Ankara City Hospital, Ankara, Turkey
| | - Şaziye Şahin
- Department of Pain Medicine, University of Health Sciences Ankara City Hospital, Ankara, Turkey
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Akbas M, Salem HH, Emara TH, Dinc B, Karsli B. Radiofrequency thermocoagulation in cases of atypical trigeminal neuralgia: a retrospective study. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2019. [DOI: 10.1186/s41983-019-0092-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Shapira IL. Neuromuscular dentistry and the role of the autonomic nervous system: Sphenopalatine ganglion blocks and neuromodulation. An International College of Cranio Mandibular Orthopedics (ICCMO) position paper. Cranio 2019; 37:201-206. [PMID: 30973097 DOI: 10.1080/08869634.2019.1592807] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The Sphenopalatine Ganglion (SPG) is known to play an integral role in the pathophysiology of a wide variety of orofacial pains involving the jaws, sinuses, eyes and the trigeminal autonomic cephalalgias. It supplies direct parasympathetic innervation to the trigeminal and facial nerves. Sympathetic innervation from the superior sympathetic chain passes thru the SPG to the trigeminal and facial nerves.This paper reviews relevant and significant literature on SPG Blocks and Neuromodulation published in peer reviewed medical and dental journals. Neuromuscular Dentistry employs ULF-TENS to relax musculature and simultaneously provide neuromodulation to the ganglion.Conclusion: The effects of ULF-TENS on the autonomic nervous system acts on the Limbic System and Hypothalamus (H-P-A) to address Axis II issues during neuromuscular dental procedures. It also directly affects the autonomic component of the trigeminal nerve involved in almost all headaches and migraines as well as the Myofascial and Joint disorders of TMD.
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Affiliation(s)
- Ira L Shapira
- a Regent, Master & Fellow , International College of Cranio Mandibular Orthopedics (ICCMO), Private Practice, Delany Dental Care, Gurnee, IL and Think Better Life , Highland Park , IL , USA
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Crespi J, Bratbak D, Dodick D, Matharu M, Jamtøy KA, Tronvik E. Prediction of the sphenopalatine ganglion localization in computerized tomography images. CEPHALALGIA REPORTS 2019. [DOI: 10.1177/2515816318824690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: The sphenopalatine ganglion (SPG) is a target for several headache syndromes. Most of the groups targeting the SPG do not localize it directly, and this might account for some therapeutic failures. As the SPG cannot be seen on computerized tomography (CT) scans, magnetic resonance image (MRI) must be used to visualize the ganglion. It would be advantageous to be able to predict the location of the SPG on CT scans for those using fluoroscopy or CT-guided injections and for those in whom MRI is not accessible or contraindicated. Methods: We localized the SPG in 21 Caucasian patients (21 right and 17 left ganglia; total 38) in 3 tesla MR images subsequently fused with CT scans. We measured the distance from the SPG to two bony landmarks identified on CT scans. We then applied the average distances to find an estimated position of the SPG. The first landmark was the center of the anterior opening of the vidian canal (VC). The second landmark was a point on the sphenoidal bone, defined in an axial plane at the level of the center of the VC (S-point). The predicted position of the SPG measured from the VC and the sphenoidal bone were referred to as, respectively, vcSPG and sSPG. Finally, the distances between the SPG, as seen on MRI, and predicted vcSPG/sSPG were calculated. Results: The average distance between SPG as seen on the MRI images and the estimated position based on CT images were 1.82 mm (SD 0.83, range 0.22–3.57 mm) for vcSPG and 2.09 mm (SD 0.99, range 0.71–4.79 mm) for sSPG. Conclusions: The localization of the SPG can be predicted on CT images using bony landmarks. Localization of the SPG may be important in achieving successful therapeutic outcomes for treatments that are directed toward the SPG.
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Affiliation(s)
- Joan Crespi
- Department of Neurology, St Olav’s University Hospital, Trondheim, Norway
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Norwegian Advisory Unit on Headaches, Trondheim, Norway
| | - Daniel Bratbak
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Department of Neurosurgery, St Olav’s University Hospital, Trondheim, Norway
| | - David Dodick
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Mayo Clinic, Phoenix, AZ, USA
| | - Manjit Matharu
- UCL Queen Square Institute of Neurology and The National Hospital of Neurology and Neurosurgery, London, UK
| | - Kent Are Jamtøy
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Department of Maxillofacial Surgery, St Olav’s University Hospital, Trondheim, Norway
| | - Erling Tronvik
- Department of Neurology, St Olav’s University Hospital, Trondheim, Norway
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Norwegian Advisory Unit on Headaches, Trondheim, Norway
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Bandke D, Ebauer K, Ebauer A, Weis S. Pre- and postnatal development of the otic ganglion in humans. J Anat 2018; 234:33-42. [PMID: 30411352 DOI: 10.1111/joa.12898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/18/2018] [Indexed: 11/28/2022] Open
Abstract
Only a few papers exist dealing with the development and aging of the autonomic nervous system - and even rarer are studies that investigated the otic ganglion. Using a special trepan, we removed and investigated 172 samples from 86 corpses, ranging from 20 weeks of gestational age (GA) to 95 years of age. The aim of the study was to measure different morphometric parameters of the ganglionic neurons in order to study age-related changes from early development until old age. Fetuses show the highest numerical density of neurons. Then, in the first years of life, a rapid growth of the cytoplasm takes place, which is the main reason for the neuronal growth and the increase of the general size of the otic ganglion at this age. Also, the number of satellite cells increases till puberty. In adults, the parameters are relatively stable over decades and decrease slowly, in contrast to the steep increase in the first years of life. Moreover, neuronal degeneration, storage of pigments, neuro-axonal dystrophy, and lymphocytic infiltrates increase with age.
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Affiliation(s)
- Dave Bandke
- Division of Neuropathology, Kepler University Hospital, Johannes Kepler University, Linz, Austria
| | - Konstantin Ebauer
- Institute of Neuropathology, Ludwig-Maximilians University, Munich, Germany
| | | | - Serge Weis
- Division of Neuropathology, Kepler University Hospital, Johannes Kepler University, Linz, Austria.,Institute of Neuropathology, Ludwig-Maximilians University, Munich, Germany
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Delcanho R, Peck C. Neuropathic pain: Diagnosis and treatment from the dental clinic to the multidisciplinary pain clinic. AUST ENDOD J 2018. [DOI: 10.1111/aej.12276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Robert Delcanho
- Perth Orofacial Pain and TMJ Clinic; Subiaco Western Australia Australia
| | - Chris Peck
- Faculty of Dentistry; University of Sydney; Westmead New South Wales Australia
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Ho KWD, Przkora R, Kumar S. Sphenopalatine ganglion: block, radiofrequency ablation and neurostimulation - a systematic review. J Headache Pain 2017; 18:118. [PMID: 29285576 PMCID: PMC5745368 DOI: 10.1186/s10194-017-0826-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 11/24/2017] [Indexed: 12/02/2022] Open
Abstract
Background Sphenopalatine ganglion is the largest collection of neurons in the calvarium outside of the brain. Over the past century, it has been a target for interventional treatment of head and facial pain due to its ease of access. Block, radiofrequency ablation, and neurostimulation have all been applied to treat a myriad of painful syndromes. Despite the routine use of these interventions, the literature supporting their use has not been systematically summarized. This systematic review aims to collect and summarize the level of evidence supporting the use of sphenopalatine ganglion block, radiofrequency ablation and neurostimulation. Methods Medline, Google Scholar, and the Cochrane Central Register of Controlled Trials (CENTRAL) databases were reviewed for studies on sphenopalatine ganglion block, radiofrequency ablation and neurostimulation. Studies included in this review were compiled and analyzed for their treated medical conditions, study design, outcomes and procedural details. Studies were graded using Oxford Center for Evidence-Based Medicine for level of evidence. Based on the level of evidence, grades of recommendations are provided for each intervention and its associated medical conditions. Results Eighty-three publications were included in this review, of which 60 were studies on sphenopalatine ganglion block, 15 were on radiofrequency ablation, and 8 were on neurostimulation. Of all the studies, 23 have evidence level above case series. Of the 23 studies, 19 were on sphenopalatine ganglion block, 1 study on radiofrequency ablation, and 3 studies on neurostimulation. The rest of the available literature was case reports and case series. The strongest evidence lies in using sphenopalatine ganglion block, radiofrequency ablation and neurostimulation for cluster headache. Sphenopalatine ganglion block also has evidence in treating trigeminal neuralgia, migraines, reducing the needs of analgesics after endoscopic sinus surgery and reducing pain associated with nasal packing removal after nasal operations. Conclusions Overall, sphenopalatine ganglion is a promising target for treating cluster headache using blocks, radiofrequency ablation and neurostimulation. Sphenopalatine ganglion block also has some evidence supporting its use in a few other conditions. However, most of the controlled studies were small and without replications. Further controlled studies are warranted to replicate and expand on these previous findings. Electronic supplementary material The online version of this article (10.1186/s10194-017-0826-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kwo Wei David Ho
- Department of Neurology, University of Florida, PO Box 100236,1149 Newell Drive, Room L3-100, Gainesville, FL, 32611, USA.
| | - Rene Przkora
- Department of Anesthesiology, University of Florida, 1600 SW Archer Road, PO Box 100254, Gainesville, FL, 32610, USA
| | - Sanjeev Kumar
- Department of Anesthesiology, University of Florida, 1600 SW Archer Road, PO Box 100254, Gainesville, FL, 32610, USA
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Szalma J, Vajta L, Lempel E, Tóth Á, Jeges S, Olasz L. Intracanal temperature changes during bone preparations close to and penetrating the inferior alveolar canal: Drills versus piezosurgery. J Craniomaxillofac Surg 2017; 45:1622-1631. [DOI: 10.1016/j.jcms.2017.07.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 06/26/2017] [Accepted: 07/19/2017] [Indexed: 12/11/2022] Open
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Weiss AL, Ehrhardt KP, Tolba R. Atypical Facial Pain: a Comprehensive, Evidence-Based Review. Curr Pain Headache Rep 2017; 21:8. [DOI: 10.1007/s11916-017-0609-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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