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Xiong F, Zhang T, Wang Q, Li C, Geng X, Wei Q, Yuan Z, Li Z. Xper-CT combined with laser-assisted navigation radiofrequency thermocoagulation in the treatment of trigeminal neuralgia. Front Neurol 2022; 13:930902. [PMID: 35983433 PMCID: PMC9378955 DOI: 10.3389/fneur.2022.930902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Our objective was to study the clinical feasibility of Xper-CT combined with laser-assisted radiofrequency thermocoagulation in the treatment of trigeminal neuralgia. Materials and methods A retrospective analysis was made of 60 patients with trigeminal neuralgia who visited the Affiliated Hospital of Binzhou Medical University from January 2019 to May 2021. According to the different surgical methods, we were divided into C-arm X-ray group and laser navigation group. The operation time, operative complications, post-operative 24 h, post-operative 3 and 6 months Barrow Neurotics Institute (BNI) score were recorded and compared. Results Compared with the C-arm X-ray-guided puncture group, Xper-CT combined with laser-assisted navigation has the obvious advantages of shorter total puncture time, shorter surgical time, higher success rate of first puncture, and better surgical effect. Conclusion Radiofrequency therapy of trigeminal neuralgia with Xper-CT combined with laser-assisted navigation has a good clinical effect and can be promoted and applied.
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Radiofrequency Ablation for Craniofacial Pain Syndromes. Phys Med Rehabil Clin N Am 2021; 32:601-645. [PMID: 34593133 DOI: 10.1016/j.pmr.2021.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Headache disorders and trigeminal neuralgia are common conditions representing the types of craniofacial pain syndrome that can significantly impact quality of life. Many cases are refractory to traditional pharmacologic treatments, whether oral or intravenous. Radiofrequency ablation has been increasingly used as a tool to treat resistant, chronic pain of both of these disorders. Multiple studies have been reported that illustrate the efficacy of radiofrequency ablation in the treatment of the numerous headache subtypes and trigeminal neuralgia.
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Zheng S, Li X, Yang L, He L, Cao G, Yang Z, Ni J. Masticatory Dysfunction After Computed Tomography-Guided Plasma Ablation vs. Radiofrequency Ablation on Gasserian Ganglion for Idiopathic Trigeminal Neuralgia: A Randomized Controlled Trial. PAIN MEDICINE 2021; 22:606-615. [PMID: 33175164 DOI: 10.1093/pm/pnaa389] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE We aimed to evaluate masticatory dysfunction after two different types of ablation on the Gasserian ganglion for the treatment of idiopathic trigeminal neuralgia. We hypothesized that low-temperature plasma radiofrequency ablation (LTP-RFA) was noninferior to radiofrequency thermocoagulation (RFT) with respect to initial efficacy. METHODS In the randomized, single-blind, parallel-group, noninferiority trial, 204 participants with idiopathic trigeminal neuralgia were randomly allocated to receive plasma ablation in the LTP-RFA group and radiofrequency ablation in the RFT group in a 1:1 ratio, with random block sizes of four or six. Participants were examined at baseline (T0), on the day of discharge (T1), and at the 6-month follow-up (T2). The primary end point was the clinincal effective rate in the LTP-RFA group compared with that in the RFT group after intervention on the day of discharge. Noninferiority was prespecified at -10%. RESULTS The intention-to-treat analysis revealed that the initial efficacy rates were 91.2% in LTP-RFA group and 93.1% in RFT group (rate ratio [RR] = 0.979, 95% confidence interval [CI]: 0.904-1.061, P = 0.795). The difference between the two groups was 1.9% (95% CI: -5.6% to 9.4%), which showed that LTP-RFA demonstrated noninferiority compared with RFT in initial efficacy. Compared with the RFT group, the LTP-RFA group exhibited a significantly greater improvement in the maximum voltage of the masseter muscles with mean differences of 11.40 (95% CI: 10.52 to 12.27, P < 0.001) at T1 and 17.41 (95% CI: 14.68 to 20.13, P < 0.001) at T2, respectively. Similar results were observed for the asymmetry index of occlusion, the maximum voltage of the anterior temporalis, and the activity index of anterior temporalis / masseter muscles. No serious adverse events were observed in either group. CONCLUSIONS Compared with the RFT group, noninferior efficacy for pain relief and improvement of masticatory function was revealed in the LTP-RFA group.
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Affiliation(s)
- Shuyue Zheng
- Current affiliation: Department of Pain, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Pain Management, Xuanwu Hospital, Capital Medical University, Beijing, China.,Pain Clinic of Aesthesiology Department, Aerospace Center Hospital, Beijing, China
| | - Xiuhua Li
- Department of Anesthesiology, Tongren Hospital, Capital Medical University, Beijing, China
| | - Liqiang Yang
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Liangliang He
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Guoqing Cao
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Zhanmin Yang
- Department of Anesthesiology, Aerospace Center Hospital, Beijing, China
| | - Jiaxiang Ni
- Current affiliation: Department of Pain, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Pain Management, Xuanwu Hospital, Capital Medical University, Beijing, China
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Outcomes of Treatment for Elderly Patients With Trigeminal Neuralgia: Percutaneous Balloon Compression Versus Microvascular Decompression. J Craniofac Surg 2021; 31:e685-e688. [PMID: 32472880 DOI: 10.1097/scs.0000000000006544] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE The study aimed to evaluate the surgical outcomes of percutaneous balloon compression (PBC) and microvascular decompression (MVD) in the treatment of elderly patients with trigeminal neuralgia (TN). METHODS A total of 30 patients who underwent PBC surgery (PBC group) and 30 patients who received MVD surgery (MVD group) were included. The treatment efficacy, Barrow Neurological Institute (BNI) pain intensity score, inflammatory response, the rates of complication and recurrence were analyzed respectively. RESULTS The total efficacy was 93.33% in the PBC group and 90.00% in the MVD group (P > 0.05), respectively. The pain relief rate was 90.00% and 86.67% after PBC and MVD surgery, respectively (P > 0.05). The levels of IL-1β, TNF-α, and IL-6 were significantly decreased at post-operative 3 days and 5 days compared with pre-operation in the 2 groups (P < 0.05). The post-operative complication rates regarding masticatory muscle weakness and facial numbness in the PBC group were higher than MVD group (P < 0.05). Nevertheless, the incidences of herpes simplex and keratohelcosis were similar between the 2 groups (P > 0.05). The recurrence rates were also similar between the 3 groups (P > 0.05). CONCLUSION Percutaneous balloon compression and MVD are effective in the treatment for elderly TN, which can effectively improve the post-operative cure rate of pain prognosis and reduce the inflammatory response. However, PBC is a minimally invasive, safe and effective method for patients in poor general condition and refused treatment with craniotomy.
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Long-Term Efficacy and Complications of Radiofrequency Thermocoagulation at Different Temperatures for the Treatment of Trigeminal Neuralgia. Biochem Res Int 2020; 2020:3854284. [PMID: 32211206 PMCID: PMC7077036 DOI: 10.1155/2020/3854284] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 01/30/2020] [Accepted: 02/07/2020] [Indexed: 01/26/2023] Open
Abstract
Trigeminal neuralgia (TN) is a common neuropathic pain that seriously affects the daily life of patients. Many invasive treatments are currently available for patients who respond poorly to oral carbamazepine or oxcarbazepine. Among them, radiofrequency (RF) treatment is a viable option with reliable initial and long-term clinical efficacy. The long-term analgesic effects of radiofrequency thermocoagulation (RFT) at high temperatures (≥80°C) are not superior to those at relatively low temperatures (60–75°C). In contrast, the higher the temperature, the greater the risk of complications, especially facial numbness, masticatory muscles weakness, and corneal hypoesthesia. Some patients even experience irreversible lethal complications. Therefore, we recommend low-temperature RFT (60–75°C) for treatment of TN. The therapeutic effects of pulsed radiofrequency (PRF) are controversial, whereas PRF (≤75°C) combined with RFT can improve long-term effects and decrease the incidence of complications. However, large-scale clinical trials are needed to verify the efficacy of the combination of PRF and RFT.
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Efficacy of coblation versus radiofrequency thermocoagulation for the clinical treatment of trigeminal neuralgia. Wideochir Inne Tech Maloinwazyjne 2020; 15:620-624. [PMID: 33294078 PMCID: PMC7687662 DOI: 10.5114/wiitm.2020.92409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 12/06/2019] [Indexed: 11/19/2022] Open
Abstract
Introduction Postoperative facial numbness is the main complication of radiofrequency thermocoagulation in treating trigeminal neuralgia, which could seriously affect the surgical efficacy. This problem is expected to be resolved by coblation technique. Aim To compare the long-term efficacy and safety of coblation and percutaneous trigeminal radiofrequency thermocoagulation (PT-RFT) under fluoroscopic guidance in the treatment of trigeminal neuralgia (TN). Material and methods A case-control prospective study was carried out. Patients with TN were randomly scheduled to receive coblation or PT-RFT. Both surgical procedures were performed under fluoroscopic guidance. The data, including the degree of pain, pain relief and complications, were recorded during follow-up evaluation, which was performed on the first day and at the end of the first month, third month, sixth month and first year after surgery. Results A total of 50 patients were enrolled in this study, with 25 patients in each group. The visual analog scale (VAS) scores in both groups at each time point after surgery were significantly lower compared with before surgery (p < 0.05). There were no significant differences in VAS scores or pain relief between the two groups at any time point after surgery (p > 0.05). However, patients in the PT-RFT group exhibited greater facial numbness after surgery (p < 0.05). For other complications, there were no significant differences between the two groups (p > 0.05). Conclusions Coblation and PT-RFT showed similar effectiveness in reducing pain; however, coblation was associated with a lower rate of postoperative facial numbness. Therefore, coblation may be a better treatment option for TN.
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Factors Associated With Long-term Risk of Recurrence After Percutaneous Radiofrequency Thermocoagulation of the Gasserian Ganglion for Patients With Trigeminal Neuralgia. Clin J Pain 2019; 35:958-966. [DOI: 10.1097/ajp.0000000000000758] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Huang B, Yao M, Liu Q, Chen Y, Ni H, Li Z, Xie K, Fei Y, Li L. Personalized needle modification for CT-guided percutaneous infrazygomatic radiofrequency ablation of the maxillary nerve through the foramen rotundum in order to treat V2 trigeminal neuralgia. J Pain Res 2019; 12:2321-2329. [PMID: 31440076 PMCID: PMC6666371 DOI: 10.2147/jpr.s207297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 07/08/2019] [Indexed: 11/24/2022] Open
Abstract
Background: The computed tomography (CT)-guided radiofrequency ablation (RFA) of the maxillary nerve (V2) via foramen rotundum (FR) approach has been reported to offer the highest rates of pain relief in V2 trigeminal neuralgia (TN). However, the access to FR may be obstructed by the greater wing of the sphenoid bone. Objectives: We report on an optimized CT-guided percutaneous infrazygomatic of maxillary nerve through the foramen rotundum (FR) to treat V2 trigeminal neuralgia (TN) using personalized RFA needles based on patient’s individual CT-image parameters. Patients and methods: 176 patients with isolated V2 TN were included. If the entry of the percutaneous needle into the FR canal was blocked by the greater wing of the sphenoid bone, straight RFA needles was bent at the tip with an angle α (the angle between the straight line from the external opening of FR to the skin entry point and the long axis of the FR canal). The maxillary nerve RFA was performed after confirmation with electrophysiological tests. Pain relief in the V2 territory and TN recurrence rate were followed for up to 60 months. Results: Fifty-two patients (29.55%) required needle bending. The maxillary nerve thermal RFA resulted in analgesia in the V2 territory without affecting the V1 or V3 zone. TN recurrence rate at 6, 12, 24, 36, 48 and 60 months was 2.55%, 7.64%, 17.20%, 24.41%, 30.28% and 33.77%, respectively. Conclusion: The personalized needle modification technique for maxillary nerve RFA through FR is safe and effective to treat V2 TN.
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Affiliation(s)
- Bing Huang
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Ming Yao
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Qianying Liu
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Yajing Chen
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Huadong Ni
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Zhang Li
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Keyue Xie
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Yong Fei
- Department of Anesthesiology and Pain Medical Center, First Affiliated Hospital of Jiaxing University, Jiaxing 314001, People's Republic of China
| | - Langping Li
- Department of Anesthesiology, Ruijin Hospital Luwan Branch, Shanghai Jiao Tong University School of Medicine, Shanghai 200020, People's Republic of China
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Unconventional Facial Entry Points Confirmed Using a 3D CT Reconstruction–Guided Stereotactic Approach to Radiofrequency Thermocoagulation for the Treatment of Trigeminal Neuralgia: A Series of Case Reports. PAIN MEDICINE 2018; 20:1551-1558. [DOI: 10.1093/pm/pny262] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Objectives
Patients with trigeminal neuralgia who are refractory to medical therapy may choose to undergo Gasserian ganglion percutaneous radiofrequency thermocoagulation. However, in cases where the foramen ovale is difficult to access due to various anatomical anomalies, the typical estimation of the facial entry point is suboptimal.
Methods
Three-dimensional computed tomography reconstruction imaging performed before surgery revealed anatomical variations in each of the four adult patient cases that made it more difficult to successfully access the foramen ovale (FO) for percutaneous radiofrequency thermocoagulation. Using measurements collected from preoperative imaging that showed each specific anatomical variation in the FO, researchers marked alternate facial entry points that would allow successful probe placement into the FO and recorded the arc angle data in the stereotactic instrument.
Results
Patients were evaluated during follow-up visits ranging from seven to 26 months after surgery and asked to rate postoperative pain using a visual analog scale. These scores decreased from 10 to 3 in all four patients by the third day after the procedure. There were no permanent complications or morbidities from the surgery. One patient experienced mild facial numbness; however, this side effect subsided within three months after surgery. During the follow-up period, no patient reported pain recurrence.
Conclusions
The expectation for clinicians approaching trigeminal nerve block using a peri-oral approach should be to expect a great degree of potential variability in terms of both distances from the corner of the mouth and needle angle taken to successfully navigate the anatomy and access the foramen ovale.
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Deng M, Cai H, Fang W, Long X. Three-dimensionally printed personalized guide plate for percutaneous radiofrequency thermal coagulation in idiopathic trigeminal neuralgia. Int J Oral Maxillofac Surg 2018; 47:392-394. [DOI: 10.1016/j.ijom.2017.10.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 08/29/2017] [Accepted: 10/26/2017] [Indexed: 11/28/2022]
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Liao C, Visocchi M, Yang M, Liu P, Li S, Zhang W. Pulsed Radiofrequency: A Management Option for Recurrent Trigeminal Neuralgia Following Radiofrequency Thermocoagulation. World Neurosurg 2017; 97:760.e5-760.e7. [DOI: 10.1016/j.wneu.2016.09.108] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 09/16/2016] [Accepted: 09/20/2016] [Indexed: 10/20/2022]
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Yao P, Hong T, Wang ZB, Ma JM, Zhu YQ, Li HX, Ding YY, Jiang CL, Pan SN. Treatment of bilateral idiopathic trigeminal neuralgia by radiofrequency thermocoagulation at different temperatures. Medicine (Baltimore) 2016; 95:e4274. [PMID: 27442662 PMCID: PMC5265779 DOI: 10.1097/md.0000000000004274] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Radiofrequency thermocoagulation (RFT) is an effective treatment for trigeminal neuralgia, but consensus regarding an optimal treatment temperature is lacking. While treatment temperatures ranging from 60°C to 95°C have been reported, RFT at too high a temperature is often followed by serious complications, and comparative evaluations of RFT at different temperatures in a single study are rare.This current prospective cohort study was to compare immediate and long-term outcomes of RFT at varying temperatures in patients with bilateral idiopathic trigeminal neuralgia (ITN) of maxillary division of trigeminal nerve (V2), mandibular division of trigeminal nerve (V3), and V2+V3, including pain relief, complications, recurrence rate, and patient satisfaction. From May 2011 to April 2016, 62 consecutive patients with bilateral ITN of V2, V3, and V2+V3 were enrolled in the study. These patients underwent bilateral RFT at 68°C and 75°C, respectively, using the same RF parameters. Side-to-side results, including pain relief, complications, and patient satisfaction, were compared during a 5-year follow-up period.Overall pain relief was satisfactory after RFT. The rate of pain relief after treatment at 75°C was slightly higher than at 68°C (P > 0.05). The pain-free rate was 95.1% at 75°C and 93.5% at 68°C at 1 year, 84.3% and 78.1% at 3 years, and 80.7% and 74.4% at 5 years. There were 10 and 13 cases of recurrence, respectively, and 6 cases of bilateral recurrence. The incidence and severity of complications were greater at 75°C (P < 0.05) than at 68°C, and therefore the patient satisfaction at the higher temperature was lower (P < 0.05).Patients with bilateral ITN who underwent RFT at different temperatures had consistent pain relief after RFT at both 75°C and 68°C, but there were fewer and less severe complications at 68°C, which was accompanied by greater patient satisfaction. This suggests that RFT at lower temperatures may be preferable, and that a temperature of 68°C can be recommended.
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Affiliation(s)
- Peng Yao
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang
- Correspondence: Peng Yao, Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang 110004, China (e-mail: )
| | - Tao Hong
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang
| | - Zhi-bin Wang
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang
| | - Jia-ming Ma
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang
| | - Yong-qiang Zhu
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang
| | - Hong-xi Li
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang
| | - Yuan-yuan Ding
- Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang
| | - Chang-lin Jiang
- Department of Pain Management, Daqing Oilfield General Hospital, Daqing
| | - Shi-nong Pan
- Department of Radiology, Shengjing Hospital of China Medical University, Shenyang, China
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Yao P, Deng YY, Hong T, Wang ZB, Ma JM, Zhu YQ, Li HX, Ding YY, Pan SN. Radiofrequency thermocoagulation for V2/V3 idiopathic trigeminal neuralgia: effect of treatment temperatures on long-term clinical outcomes: A Cohort Study. Medicine (Baltimore) 2016; 95:e4019. [PMID: 27368021 PMCID: PMC4937935 DOI: 10.1097/md.0000000000004019] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Radiofrequency thermocoagulation (RFT) is widely used to treat trigeminal neuralgia (TN); however, the optimal temperature at which RFT is most efficacious remains under much debate. Thus, the aim of the present study was to determine the lowest temperature at which morbidity could be minimized and patient outcomes maximized.A multivariate analysis was used to study 1354 patients who underwent computed tomography (CT)-guided RFT for V2/V3 idiopathic trigeminal neuralgia (ITN) during from June 2006 to May 2015. RFT was carried out at 62, 65, and 68°C, while keeping all other RF parameters the same. This was a prospective cohort study, in which we assessed intra- and postoperative complications, pain relief, and long-term health-related quality of life (HRQoL).The intraoperative and in-hospital complications of patients were mainly facial hematoma, mouth and external auditory meatus penetration, nausea, vomiting, dizziness, and headache, which were all treated symptomatically. In long-term follow-up, patients with pain relief (defined as no pain and no required drug intervention) at 62, 65, and 68°C accounted for 94.2%, 98.3%, and 98.8% (at discharge); 83.8%, 90.1%, and 91.4% (at 1 year); 66.7%, 80.5%, and 88.2% (at 3 years); 59.0%, 64.3%, and 77.2% (at 5 years); 48.7%, 57.8%, and 72.3% (at 7 years); 40.6%, 53.7%, and 60.3% (at 9 years), respectively. The number of patients with facial numbness, masticatory atonia, or corneal hypoesthesia was increased with the elevation of temperature, but these complications were all mild. No blindness, deafness, intracranial hemorrhage, or death as a result of the surgical intervention occurred in any patients. SF-36 scores showed highest HRQoL in the group treated at 68°C, followed by the 65 and 62°C groups, respectively.Our results demonstrate that 68°C is a good choice for RFT of V2/V3 ITN. The alternative option is 65 or 62°C for RFT to minimize the occurrence of complications including facial numbness, yet which often yields a higher recurrence rate.
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Affiliation(s)
- Peng Yao
- Department of Pain Management, Shenjing Hospital of China Medical University, Shenyang
- Correspondence: Peng Yao, Department of Pain Management, Shengjing Hospital of China Medical University, Shenyang 110004, China (e-mail: )
| | - Yi-yong Deng
- Department of Pain Management, Siping Hospital of China Medical University (Siping Central Hospital of Jilin Province), Siping
| | - Tao Hong
- Department of Pain Management, Shenjing Hospital of China Medical University, Shenyang
| | - Zhi-bin Wang
- Department of Pain Management, Shenjing Hospital of China Medical University, Shenyang
| | - Jia-ming Ma
- Department of Pain Management, Shenjing Hospital of China Medical University, Shenyang
| | - Yong-qiang Zhu
- Department of Pain Management, Shenjing Hospital of China Medical University, Shenyang
| | - Hong-xi Li
- Department of Pain Management, Shenjing Hospital of China Medical University, Shenyang
| | - Yuan-yuan Ding
- Department of Pain Management, Shenjing Hospital of China Medical University, Shenyang
| | - Shi-nong Pan
- Department of Radiology, Shenjing Hospital of China Medical University, Shenyang, China
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Guo Z, Wu B, Du C, Cheng M, Tian Y. Stereotactic Approach Combined with 3D CT Reconstruction for Difficult-to-Access Foramen Ovale on Radiofrequency Thermocoagulation of the Gasserian Ganglion for Trigeminal Neuralgia. PAIN MEDICINE 2016; 17:1704-16. [DOI: 10.1093/pm/pnv108] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 12/20/2015] [Indexed: 01/08/2023]
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