scholarly journals Percutaneous radiofrequency rhizotomy and neurovascular decompression of the trigeminal nerve for the treatment of facial pain

2006 ◽  
Vol 64 (4) ◽  
pp. 983-989 ◽  
Author(s):  
Manoel J. Teixeira ◽  
Silvia R.D.T. Siqueira ◽  
Gilberto M. Almeida
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Success Rate ◽  
Facial Pain ◽  
Clinical Findings ◽  
Atypical Facial Pain ◽  
Post Herpetic Neuralgia ◽  
Trigeminal Neuropathy ◽  
Idiopathic Trigeminal Neuralgia ◽  
Neurovascular Decompression

OBJECTIVE: To determine the outcomes of 354 radiofrequency rhizotomies and 21 neurovascular decompressions performed as treatment for 367 facial pain patients (290 idiopathic trigeminal neuralgia, 52 symptomatic trigeminal neuralgia, 16 atypical facial pain, 9 post-herpetic neuralgia). METHOD: Clinical findings and surgery success rate were considered for evaluation. A scale of success rate was determined to classify patients, which considered pain relief and functional/sensorial deficits. RESULTS: Radiofrequency rhizotomy was performed in 273 patients with idiopathic trigeminal neuralgia and in all other patients, except for trigeminal neuropathy; neurovascular decompression was performed in 18 idiopathic trigeminal neuralgia patients; 100% idiopathic trigeminal neuralgia, 96.2% symptomatic trigeminal neuralgia, 37.5% atypical facial pain and 88.9% post-herpetic neuralgia had pain relief. CONCLUSION: Both techniques for idiopathic trigeminal neuralgia are usefull. Radiofrequency rhizotomy was also efficient to treat symptomatic facial pain, and post-herpetic facial pain, but is not a good technique for atypical facial pain.

Idiopathic Trigeminal Neuralgia Associated with a Severe Atypical Facial Pain Exacerbated by Hydrocephalus 

1999 ◽  
Vol 91 (6) ◽  
pp. 1968-1968 ◽  
Author(s):  
Masako Iseki ◽  
Hiromasa Mitsuhata ◽  
Yutaka Tanabe ◽  
Toyo Miyazaki
Keyword(s):  
Trigeminal Neuralgia ◽  
Facial Pain ◽  
Atypical Facial Pain ◽  
Idiopathic Trigeminal Neuralgia

Idiopathic Trigeminal Neuralgia: A Case Report

2018 ◽  
Vol 31 (04) ◽  
pp. 254-258
Author(s):  
Shruti Jain ◽  
Chetna Lamba
Keyword(s):  
Case Report ◽  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Facial Pain ◽  
Conventional Medicine ◽  
Positive Role ◽  
Idiopathic Trigeminal Neuralgia ◽  
Adequate Pain Relief ◽  
The Face

AbstractTrigeminal neuralgia (TN) is the most frequent type of neuropathic facial pain affecting one or more branches of trigeminal nerve. Here, a 51-year-old woman diagnosed with idiopathic trigeminal neuralgia (ITN) presented with complaints of pain over right side of the face with redness of the eyes and excessive lachrymation since 5 years with weekly acute episodes of shooting pain. Chelidonium was chiefly prescribed followed by few doses of Spigelia as per indications which provided adequate pain relief. The complaints flared up following stressful circumstances for which Pulsatilla was prescribed after detailed case taking. The frequency, duration and intensity of pain reduced after homoeopathic treatment. The need for conventional medicine was also reduced. This suggests positive role of individualised homoeopathy in the treatment of ITN. Further studies should be undertaken to evaluate the role of homoeopathy in ITN.

scholarly journals Radiofrequency Thermoablation of the Gasserian Ganglion Versus the Peripheral Branches of the Trigeminal Nerve for Treatment of Trigeminal Neuralgia: A Randomized, Control Trial

2019 ◽  
Vol 2 (22.2) ◽  
pp. 147-154
Author(s):  
Neerja Bharti
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Trigeminal Nerve ◽  
Facial Pain ◽  
Control Group ◽  
Study Group ◽  
Gasserian Ganglion ◽  
Idiopathic Trigeminal Neuralgia ◽  
Radiofrequency Thermoablation

Background: Trigeminal neuralgia is the most painful condition of facial pain leading to impairment of routine activities. Although radiofrequency thermoablation (RFT) of the Gasserian ganglion is widely used for the treatment of idiopathic trigeminal neuralgia in patients having ineffective pain relief with medical therapy, the incidence of complications like hypoesthesia, neuroparalytic keratitis, and masticatory muscles weakness is high. Recent case reports have shown the effectiveness of RFT of the peripheral branches of the trigeminal nerve for relief of refractory chronic facial pain conditions including trigeminal neuralgia. Objectives: This study was conducted to compare the efficacy and safety of RFT of the peripheral branches of the trigeminal nerve with RFT of the Gasserian ganglion for the management of idiopathic trigeminal neuralgia. Study Design: Prospective, randomized, observer-blinded, clinical trial. Setting: Tertiary care hospital and medical education and research institute. Methods: A total of 40 adult patients of idiopathic trigeminal neuralgia were randomly allocated into 2 groups. The control group received RFT of the Gasserian ganglion while the study group received RFT of the peripheral branches of trigeminal nerve. The procedures were performed in the operation room under all aseptic precautions with fluoroscopic guidance. Post-procedure, the patients were assessed for loss of sensation along the nerve distribution and the adequacy of pain relief on the Numerical Rating Scale (NRS). The patients were followed up for 3 month to assess the quality of pain relief by the NRS and the Barrow Neurological Institute (BNI) pain intensity scale. Improvement in pain was considered excellent if patients had complete pain relief without any medication, good if there was significant reduction in pain (> 50%) with or without medication, and poor if there was less than 50% reduction in pain with medications. Patients were also assessed for numbness and any other side effects. Patients’ satisfaction with the procedure was recorded. Results: Nineteen patients in the control group and 18 in study group had effective pain relief of up to 3 months. Their pain scores were comparable at all time intervals, though the number of patients receiving supplementary medications was more in study group at 2 months (P = 0.015). The patients showed overall satisfaction score of 8.5 (8-9) and 8 (7-9) in control and study groups respectively. The average procedure duration was 30 (30-38) minutes in the control group and 28 (25-40) minutes in the study group. Most of the patients in both groups had mild numbness after the procedure. One patient in the control group had lower eyelid swelling and another had mild weakness of the masseter muscle, which resolved few days later. No major complication was reported in the study group except for 1 patient who reported local ecchymosis. Limitations: The main limitation of the study is that the patients and the investigator performing the procedure were not blinded, though the person who assessed the patient during follow-up was blinded to the group assignment. Another limitation is that we could not follow up with the patients after 3 months due to time constraints. Conclusion: We found that radiofrequency thermoablation of the peripheral branches of the trigeminal nerve is an effective and safe procedure for the management of idiopathic trigeminal neuralgia. Key words: Idiopathic trigeminal neuralgia, radiofrequency thermoablation, Gasserian ganglion, peripheral nerve branches, pain, trigeminal nerve

scholarly journals Ultrasound-Guided Trigeminal Nerve Block via the Pterygopalatine Fossa: An Effective Treatment for Trigeminal Neuralgia and Atypical Facial Pain

2013 ◽  
Vol 5;16 (5;9) ◽  
pp. E537-E545
Author(s):  
Mark C. Kendall
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Nerve Block ◽  
Trigeminal Nerve ◽  
Local Anesthetic ◽  
Facial Pain ◽  
Case Series ◽  
Pterygopalatine Fossa ◽  
Atypical Facial Pain ◽  
Ultrasound Guided

Background: Patients presenting with facial pain often have ineffective pain relief with medical therapy. Cases refractory to medical management are frequently treated with surgical or minimally invasive procedures with variable success rates. We report on the use of ultrasound-guided trigeminal nerve block via the pterygopalatine fossa in patients following refractory medical and surgical treatment. Objective: To present the immediate and long-term efficacy of ultrasound-guided injections of local anesthetic and steroids in the pterygopalatine fossa in patients with unilateral facial pain that failed pharmacological and surgical interventions. Setting: Academic pain management center. Design: Prospective case series. Methods: Fifteen patients were treated with ultrasound-guided trigeminal nerve block with local anesthetic and steroids placed into the pterygopalatine fossa. Results: All patients achieved complete sensory analgesia to pin prick in the distribution of the V2 branch of the trigeminal nerve and 80% (12 out of 15) achieved complete sensory analgesia in V1, V2, V3 distribution within 15 minutes of the injection. All patients reported pain relief within 5 minutes of the injection. The majority of patients maintained pain relief throughout the 15 month study period. No patients experienced symptoms of local anesthetic toxicity or onset of new neurological sequelae. Limitations: Prospective case series. Conclusion: We conclude that the use of ultrasound guidance for injectate delivery in the pterygopalatine fossa is a simple, free of radiation or magnetization, safe, and effective percutaneous procedure that provides sustained pain relief in trigeminal neuralgia or atypical facial pain patients who have failed previous medical interventions. Key words: Trigeminal nerve, ultrasound-guided, atypical facial pain, trigeminal neuralgia, tic douloureux.

scholarly journals Neuralgias of the Trigeminal Nerve

2000 ◽  
Vol 5 (1) ◽  
pp. 107-113 ◽  
Author(s):  
Allan S Gordon
Keyword(s):  
Neuropathic Pain ◽  
Differential Diagnosis ◽  
Trigeminal Neuralgia ◽  
Clinical Features ◽  
Trigeminal Nerve ◽  
Postherpetic Neuralgia ◽  
Facial Pain ◽  
The Other ◽  
Atypical Facial Pain ◽  
Trigeminal Neuropathic Pain

Practitioners are often presented with patients who complain bitterly of facial pain. The trigeminal nerve is involved in four conditions that are sometimes mixed up. The four conditions - trigeminal neuralgia, trigeminal neuropathic pain, postherpetic neuralgia and atypical facial pain - are discussed under the headings of clinical features, differential diagnosis, cause and treatment. This article should help practitioners to differentiate one from the other and to manage their care.

scholarly journals Effects of Pulsed Versus Conventional Versus Combined Radiofrequency for the Treatment of Trigeminal Neuralgia: A Prospective Study

2017 ◽  
Vol 6 (20;6) ◽  
pp. E873-E881
Author(s):  
Ghaydaa A. Ghaydaa A.
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Prospective Study ◽  
University Hospital ◽  
Gasserian Ganglion ◽  
Pulsed Radiofrequency ◽  
Group Setting ◽  
Idiopathic Trigeminal Neuralgia ◽  
Number Of Patients ◽  
A Prospective Study

Background: During radiofrequency bursts of energy are applied to nervous tissue. The clinical advantages of this treatment remain unclear. Objectives: We compared the effectiveness and pain relief for idiopathic trigeminal neuralgia (TN) after continuous radiofrequency (CRF), pulsed radiofrequency (PRF), and combined continuous and pulsed radiofrequency (CCPRF) treatment of the Gasserian ganglion (GG). Study Design: We conducted a randomized prospective study. Forty-three patients were included. Eleven patients were treated with PRF at 42°C for 10 minutes (PRF group), 12 patients received CRF for 270 seconds at 75 °C (CRF group), and 20 patients received PRF for 10 minutes at 42°C followed by CRF for at 60°C for 270 seconds (CCPRF group). Setting: Assuit University Hospital, Pain and Neurology outpatient clinics. Methods: Patients were assessed for pain, satisfaction, and consumption of analgesics at baseline and 7 days, one month, 6 months, 12 months, and 24 months after the procedure. The incidence of complications, anesthesia dolorosa, weakness of muscles of mastication, numbness, and technical complications, was evaluated after the procedure. Results: Excellent pain relief was achieved after 6, 12, and 24 months, respectively in 95%, 85%, and 70% of patients with CCPRF; 75%, 75%, and reduced to 50% among patients with CRF; and 82%, reduced to 9.1%, and 0% of patients with PRF. No complications were recorded in 75% of patients in the CCPRF and PRF groups. There was one case of anesthesia dolorosa, 4 cases of masseter muscle weakness, and 5 cases of severe numbness recorded in the CRF group. Limitation: There was a small number of patients in each group. Conclusion: The best results were observed in the CCPRF group, followed by the CRF group, and then the PRF group.

Cranial neuralgias and persistent idiopathic facial pain

2020 ◽  
pp. 237-247
Author(s):  
Aydin Gozalov ◽  
Messoud Ashina ◽  
Joanna M. Zakrzewska
Keyword(s):  
Neuropathic Pain ◽  
Trigeminal Neuralgia ◽  
Facial Pain ◽  
Orofacial Pain ◽  
Treatment Modalities ◽  
Management Approach ◽  
Trigeminal Neuropathy ◽  
Facial Region ◽  
Persistent Idiopathic Facial Pain ◽  
Chronic Orofacial Pain

Orofacial pain is a complex problem and affects up to 7% of the population. Although trigeminal neuralgia has been considered the prime neuralgic condition in the facial region, other forms of neuropathic pain are now being more frequently recognized and require recognition and a different management approach. Many patients with chronic orofacial pain report numerous comorbidities, such as psychiatric or personality disorders, which significantly affect management. Various pain conditions present in the facial region. Some of them rarely present extra-orally (unless as radiating pain) such as atypical odontalgia or persistent dento-alveolar pain disorder and burning mouth syndrome, whereas others will present in both areas such as classical trigeminal neuralgia, post-traumatic trigeminal neuropathy, trigeminal neuropathy attributed to multiple sclerosis, and persistent idiopathic facial pain. Myofascial pain syndrome related to the muscles of mastication is very common and may also be associated with temporomandibular joint problems. Trigeminal neuralgia and the rarer glossopharyngeal neuralgia are similar in quality and characteristics with specific treatment modalities, but differ in pain location. Trigeminal neuropathic pain is caused most frequently by trauma. If no other diagnostic criteria are fulfilled, a diagnosis of persistent idiopathic facial pain is made. It is crucial for these patients to be managed by multidisciplinary teams.

Long-term Follow-up of Patients Treated with Percutaneous Radiofrequency Thermocoagulation via the Foramen Rotundum for Isolated Maxillary Nerve Idiopathic Trigeminal Neuralgia

Pain Medicine ◽  
2019 ◽  
Vol 20 (7) ◽  
pp. 1370-1378 ◽  
Author(s):  
Bing Ran ◽  
Jun Wei ◽  
Qiong Zhong ◽  
Min Fu ◽  
Jun Yang ◽  
...  
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Sagittal Plane ◽  
Ct Guided ◽  
Radiofrequency Thermocoagulation ◽  
Complete Pain Relief ◽  
Idiopathic Trigeminal Neuralgia ◽  
Foramen Rotundum ◽  
The Mean

Abstract Objective The purpose of this study is to evaluate the effectiveness and safety of percutaneous radiofrequency thermocoagulation (PRT) via the foramen rotundum (FR) for the treatment of isolated maxillary (V2) idiopathic trigeminal neuralgia (ITN) and assess the appropriate puncture angle through the anterior coronoid process to reach the FR. Methods Between January 2011 and October 2016, 87 patients with V2 ITN refractory to conservative treatment were treated by computed tomography (CT)–guided PRT via the FR at our institution. The outcome of pain relief was assessed by the visual analog scale (VAS) and Barrow Neurological Institute (BNI) pain grade and grouped as complete pain relief (BNI grades I–III) or unsuccessful pain relief (BNI grades IV–V). Recurrence and complications were also monitored and recorded. The puncture angle for this novel approach was assessed based on intraoperative CT images. Results Of the 87 treated patients, 85 (97.7%) achieved complete pain relief, and two patients (2.3%) experienced unsuccessful pain relief immediately after operation. During the mean follow-up period of 44.3 months, 15 patients (17.2%) experienced recurring pain. No severe complications occurred, except for hypoesthesia restricted to the V2 distribution in all patients (100%) and facial hematoma in 10 patients (11.5%). The mean puncture angle to reach the FR was 33.6° ± 5.7° toward the sagittal plane. Discussion CT-guided PRT via the FR for refractory isolated V2 ITN is effective and safe and could be a rational therapy for patients with V2 ITN.

CYBERKNIFE RADIOSURGERY FOR TRIGEMINAL NEURALGIA TREATMENT

Neurosurgery ◽  
2008 ◽  
Vol 62 (3) ◽  
pp. 647-655 ◽  
Author(s):  
Alan T. Villavicencio ◽  
Michael Lim ◽  
Sigita Burneikiene ◽  
Pantaleo Romanelli ◽  
John R. Adler ◽  
...  
Keyword(s):  
Pain Relief ◽  
Trigeminal Neuralgia ◽  
Radiation Doses ◽  
Maximal Dose ◽  
Median Length ◽  
Pain Medications ◽  
Idiopathic Trigeminal Neuralgia ◽  
Cyberknife Radiosurgery ◽  
The Mean

Abstract OBJECTIVE Radiosurgery has gained acceptance as a treatment option for trigeminal neuralgia. We report our preliminary multicenter experience treating trigeminal neuralgia with the CyberKnife (Accuray, Inc., Sunnyvale, CA). METHODS A total of 95 patients were treated for idiopathic trigeminal neuralgia between May 2002 and October 2005. Radiosurgical dose and volume parameters were retrospectively analyzed in relation to pain response, complications, and recurrence of symptoms. Optimal treatment parameters were identified for patients who had excellent and sustained pain relief with no complications, including severe or moderate hypesthesia. RESULTS Excellent pain relief was initially experienced by 64 out of 95 patients (67%). The median time to pain relief was 14 days (range, 0.3–180 d). Posttreatment numbness occurred in 45 (47%) of the patients treated. Using higher radiation doses and treating longer segments of the nerve led to both better pain relief and a higher incidence of hypesthesia. The presence of posttreatment numbness was predictive of better pain relief. The overall rate of complications was 18%. At the mean follow-up time of 2 years, 47 of the 95 patients (50%) had sustained pain relief, all of whom were completely off pain medications. CONCLUSION The results of this study suggest the following optimal radiosurgical treatment parameters for treatment of idiopathic trigeminal neuralgia: a median maximal dose of 78 Gy (range, 70–85.4 Gy) and a median length of the nerve treated of 6 mm (range, 5–12 mm).

Sign in / Sign up

Export Citation Format

Share Document