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Tugend M, Ulane CM, Patel K, Sekula RF. Decompression Surgery in Elderly Patients with Hemifacial Spasm Refractory to Botulinum Toxin. Mov Disord Clin Pract 2024; 11:966-972. [PMID: 38779725 PMCID: PMC11329574 DOI: 10.1002/mdc3.14064] [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: 01/07/2024] [Accepted: 04/18/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Botulinum toxin is an effective treatment for hemifacial spasm in elderly patients. However, some patients do not tolerate the side effects and frequency of botulinum toxin treatments. OBJECTIVES The purpose of this study was to evaluate the characteristics and outcomes of a cohort of elderly patients referred by neurologists for surgical decompression of the facial nerve following botulinum toxin treatment. METHODS In a prospective cohort study, logistic regression was used to detect potential predictors of spasm-freedom after surgical decompression of the facial nerve in elderly patients that received ≤8 and >8 botulinum toxin treatments for hemifacial spasm before surgery. Age, sex, side, preoperative symptom duration, and preoperative botulinum toxin treatment were assessed as potential predictors of spasm-freedom at last follow-up. RESULTS Of 76 elderly patients with hemifacial spasm treated with botulinum toxin and microvascular decompression, with at least 2-years of follow-up (median, 44.5 months), 84.2% were spasm-free at last follow-up. Age (P = 0.38), sex (P = 0.59), side (P = 0.15), preoperative symptom duration (P = 0.7), and number of preoperative botulinum toxin treatments (P = 0.3) were not predictors of long-term spasm-freedom. Permanent ipsilateral hearing loss was the most frequent complication (3.9%). CONCLUSION This study provides evidence that elderly patients can undergo botulinum toxin treatment for hemifacial spasm without compromising their likelihood of achieving spasm-freedom with future surgical decompression. Therefore, surgical decompression of the facial nerve is an effective therapy for elderly patients with hemifacial spasm refractory to botulinum toxin.
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Affiliation(s)
- Margaret Tugend
- Department of Neurological SurgeryColumbia University Irving Medical Center, New York Presbyterian HospitalNew YorkNew YorkUSA
| | - Christina M. Ulane
- Department of NeurologyColumbia University Irving Medical Center, New York Presbyterian HospitalNew YorkNew YorkUSA
| | - Kevin Patel
- Department of NeurologyColumbia University Irving Medical Center, New York Presbyterian HospitalNew YorkNew YorkUSA
| | - Raymond F. Sekula
- Department of Neurological SurgeryColumbia University Irving Medical Center, New York Presbyterian HospitalNew YorkNew YorkUSA
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Liang H, Liu J, Wang M, Luo G, Zhang Y. Mapping trends in hemifacial spasm research: bibliometric and visualization-based analyses of the Web of Science Core Collection. Neurosurg Rev 2024; 47:55. [PMID: 38243012 DOI: 10.1007/s10143-024-02294-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/09/2024] [Accepted: 01/14/2024] [Indexed: 01/21/2024]
Abstract
Hemifacial spasm (HFS) is a common cranial nerve disease. In HFS research, we conducted a bibliometric analysis to examine the development and research trends. A retrieval of HFS studies published between 2011 and 2022 was performed from the Web of Science Core Collection in September 2022. Two scientometric tools were used to perform bibliometric and visualization-based analyses: VOSviewer and CiteSpace. Bibliometric analysis of 1461 studies published between 2011 and 2022 was carried out using data from 444 journals, 6021 authors, 1732 institutions, and 76 countries/regions. China, the USA, Japan, and South Korea were four key contributors to this study. Shanghai Jiaotong University was the major institution with the larger number of publications. Li Shiting was the most prolific author. Jannetta PJ was the most co-cited author. World Neurosurgery was the top prolific journal. Journal of Neurosurgery was the top co-cited journal. The top five keywords were hemifacial spasm, microvascular decompression, trigeminal neuralgia, surgery, and neurovascular compression. This study examines the research trends in global scientific research on HFS over the last decade. Researchers interested in learning more about current trends and novel research frontiers in this area can benefit from the study.
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Affiliation(s)
- Hao Liang
- Department of Neurosurgery, The Affiliated Guangdong Second Provincial General Hospital of Jinan University, Guangzhou, 510317, Guangdong, China
| | - Jiawen Liu
- Department of Neurosurgery, Guangdong Second Provincial General Hospital, Guangzhou, 510317, Guangdong, China
| | - Mo Wang
- Department of Neurosurgery, Guangdong Second Provincial General Hospital, Guangzhou, 510317, Guangdong, China
| | - Guoxuan Luo
- Department of Neurosurgery, Guangdong Second Provincial General Hospital, Guangzhou, 510317, Guangdong, China.
| | - Yong Zhang
- Department of Neurosurgery, The Affiliated Guangdong Second Provincial General Hospital of Jinan University, Guangzhou, 510317, Guangdong, China.
- Department of Neurosurgery, Guangdong Second Provincial General Hospital, Guangzhou, 510317, Guangdong, China.
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Nakayama Y, Kawaguchi T, Fukuda M, Oishi M. Intraoperative findings of abnormal muscle response for hemifacial spasm following botulinum neurotoxin treatment. Acta Neurochir (Wien) 2021; 163:3303-3309. [PMID: 34626274 DOI: 10.1007/s00701-021-05017-5] [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: 08/07/2021] [Accepted: 09/29/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE This study aimed to investigate the effect of preoperative botulinum toxin (BTX) injection on intraoperative abnormal muscle response (AMR) in patients with hemifacial spasm (HFS). METHODS A total of 104 patients (32 men, 72 women) who underwent microvascular decompression (MVD) for HFS were included in this study. A total of 62 patients without and 42 patients with preoperative BTX treatments were assigned to group A and group B, respectively. AMR recordings were obtained from the orbicularis oculi and mentalis muscles by stimulation of the marginal mandibular branch and zygomatic branch of the facial nerve, respectively. The intraoperative AMR monitoring findings and therapeutic effects were compared between groups A and B. RESULTS The rates of the patients with unavailable AMRs recorded from the orbicularis oculi muscles in group B (38.1%) were significantly higher than those in group A (14.5%, p = 0.006). Moreover, in cases with over 4 times BTX injection, the recordings of AMR from the orbicularis oculi muscles were poorer than the cases with less BTX injection (p = 0.001). There were no significant differences in the rates of the patients with unavailable AMRs recorded from the mentalis muscles between the two groups. There were no significant differences in the surgical results obtained between the two groups. CONCLUSIONS Preoperative BTX injections should be less than 4 times to ensure effective AMR monitoring. MVD using AMR monitoring is useful for patients with HFS who were previously treated by BTX as well as those who were not treated.
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Maneksha V, Chakrabarty S, Tanwar M, Pillai MR. Outcomes of a regional variant of botulinum toxin type A in the treatment of essential blepharospasm and hemifacial spasms: A retrospective study. Indian J Ophthalmol 2021; 69:2777-2781. [PMID: 34571634 PMCID: PMC8597510 DOI: 10.4103/ijo.ijo_3656_20] [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] [Indexed: 12/01/2022] Open
Abstract
Purpose: The aim of this study was to report the outcomes of a regional variant of botulinum toxin type A (BtA) in essential blepharospasm and hemifacial spasm. Methods: The medical records of all patients with facial dystonias, who received at least one dose of BtA between May 2016 and April 2017 were retrospectively evaluated. The pre- and post-injection severity of symptoms, graded using the Jankovic rating system for essential blepharospasm and the Samsung Medical Center grading system for hemifacial spasm, the complications after each sitting, and the mean symptom-free interval were recorded. A correlation analysis was done to identify factors associated with longer symptom-free intervals. A P value < 0.05 was considered statistically significant. Results: The mean age at presentation was 56.62 ± 10.56 years. The mean duration of follow-up was 1.86 ± 2.06 years. The modal disease severity reduced from 5 to 0 in essential blepharospasm and from 2 to 0 in hemifacial spasm a week after injection of botulinum toxin. The mean symptom-free intervals with doses of 20, 22.5, 25, 30, and 50 units were 102.1 ± 44.7, 132.4 ± 35.3, 147.2 ± 61.6, 124.4 ± 55.1, and 142.4 ± 59.7 days, respectively. The commonest complication was lagophthalmos (26.3%; n = 20). Injections for primary dystonias were associated with longer disease-free intervals than those for secondary dystonias (P = 0.02). In nine sittings, the dose was increased for increased severity or presumed resistance, which resulted in a significant increase in the symptom-free interval (P = 0.004) without an increased incidence of complications (P = 0.48). Conclusion: BtA is safe and effective in the treatment of facial dystonias. The drug is more efficacious for primary facial dystonias.
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Affiliation(s)
- V Maneksha
- Department of Orbit and Oculoplastics, Aravind Eye Hospital and PG Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Sabyasachi Chakrabarty
- Department of General Ophthalmology, Aravind Eye Hospital and PG Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
| | - Meghana Tanwar
- Aravind Eye Hospital and PG Institute of Ophthalmology, Madurai, Tamil Nadu, India
| | - Madhavi Ramanatha Pillai
- Department of General Ophthalmology, Aravind Eye Hospital and PG Institute of Ophthalmology, Tirunelveli, Tamil Nadu, India
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Bhagwat AA, Deogaonkar M, Deopujari CE. Microsurgery and Neuromodulation for Facial Spasms. Neurol India 2021; 68:S196-S201. [PMID: 33318350 DOI: 10.4103/0028-3886.302455] [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: 11/04/2022]
Abstract
Facial spasms are of various types. Hemifacial spasm (HFS) is characterized by unilateral tonic-clonic contractions of facial muscles, following a specific pattern of disease progression. It has well-delineated clinical, radiological and electrophysiological features. We have conducted an extensive review of existing literature on the subject, as regards etiopathogenesis, clinical features, investigations and management options for facial spasms. Primary Hemifacial spasm (HFS) may be treated using pharmacotherapy, botulinum toxin injections or microvascular decompression surgery. Microvascular decompression has the potential to reverse the pathological changes of the disease and has proved to be the most successful of all treatment options. Other facial spasms are exceedingly difficult to treat and may need neuromodulation as an option. The following article attempts to review the clinical features and therapeutic approaches to managing patients with facial spasms.
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Affiliation(s)
- Aniruddha A Bhagwat
- Department of Neurosurgery, Bombay Hospital Institute of Medical Sciences, Mumbai, Maharashtra, India
| | - Milind Deogaonkar
- Department of Neurosurgery, University of West Virginia, Medical Centre Drive, Morgantown WV, USA
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Huh G, Bae YJ, Woo HJ, Park JH, Koo JW, Song JJ. Vestibulocochlear Symptoms Caused by Vertebrobasilar Dolichoectasia. Clin Exp Otorhinolaryngol 2020; 13:123-132. [PMID: 31522490 PMCID: PMC7248613 DOI: 10.21053/ceo.2019.00780] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 07/15/2019] [Accepted: 08/04/2019] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVES Vertebrobasilar dolichoectasia (VBD), an elongation and distension of vertebrobasilar artery, may present with cranial nerve symptoms due to nerve root compression. The objectives of this study are to summarize vestibulocochlear manifestations in subjects with VBD through a case series and to discuss the needs of thorough oto-neurotologic evaluation in VBD subjects before selecting treatment modalities. METHODS Four VBD subjects with vestibulocochlear manifestations were reviewed retrospectively. VBD was confirmed by either brain or internal auditory canal magnetic resonance imaging (MRI) and magnetic resonance angiography (MRA). Patient information, medical history, MRI/MRA findings, and audiometry or vestibular function tests were reviewed according to patient's specific symptom. RESULTS Of the four subjects, three presented with ipsilesional sensorineural hearing loss (SNHL), three with paroxysmal recurrent vertigo, and two with typewriter tinnitus. The MRI/MRA of the four subjects revealed unilateral VBD with neurovascular compression of cisternal segment or the brainstem causing displacement, angulation, or deformity of the cranial nerve VII or VIII that corresponded to the symptoms. CONCLUSION Vestibulocochlear symptoms such as SNHL, recurrent paroxysmal vertigo, or typewriter tinnitus can be precipitated from a neurovascular compression of the vestibulocochlear nerve by VBD. Because proper medical or surgical treatments may stop the disease progression or improve audio-vestibular symptoms in subjects with VBD, a high index of suspicion and meticulous radiologic evaluation are needed when vestibulocochlear symptoms are not otherwise explainable, and if VBD is confirmed to cause audiovestibular manifestation, a thorough oto-neurotologic evaluation should be performed before initial treatment.
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Affiliation(s)
- Gene Huh
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Yun Jung Bae
- Department of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hyun Jun Woo
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jung Hyun Park
- Department of Radiology, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Ja-Won Koo
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
- Dizziness Center, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jae-Jin Song
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
- Dizziness Center, Seoul National University Bundang Hospital, Seongnam, Korea
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Flanders TM, Blue R, Roberts S, McShane BJ, Wilent B, Tambi V, Petrov D, Lee JYK. Fully endoscopic microvascular decompression for hemifacial spasm. J Neurosurg 2019; 131:813-819. [PMID: 30497190 DOI: 10.3171/2018.4.jns172631] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 04/17/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Hemifacial spasm (HFS) is characterized by involuntary tonic and/or clonic contractions of facial nerve muscles. Fully endoscopic microvascular decompression (E-MVD) for HFS has not been widely adopted. This paper aims to illustrate the safety and efficacy of the fully endoscopic technique for HFS treatment. METHODS The authors conducted a single-center retrospective study of 27 patients (28 separate E-MVD cases; 1 patient had bilateral E-MVD) diagnosed with HFS who underwent fully E-MVD from January 2013 to October 2016. Intraoperative brainstem auditory evoked potentials and lateral spread resolution were reviewed. Outcome was based on the clinical status of the patient at the last contact point with the senior author. Complications were categorized as facial weakness, hearing loss, ataxia, dysphagia, or any adverse event able to be attributed to the surgical procedure. RESULTS HFS was relieved either completely or partially in the majority of cases (24 of 28, 85.7%). Of the 28 separate procedures, 17 (60.7%) resulted in complete resolution of symptoms, 4 (14.3%) resulted in near-complete resolution, 2 (7.1%) resulted in 50% reduction of symptoms, 1 (3.6%) resulted in minimal reduction, and 4 (14.3%) resulted in no relief. Of the 27 patients, 26 (96%) had no permanent postoperative complications. In multivariate logistic regression, the best predictor of greater than 50% resolution of spasm was resolution of intraoperative lateral spread response. CONCLUSIONS A fully E-MVD for HFS provides a safe and comprehensive view of the neurovascular conflict. Exclusive use of the endoscope in MVD is both safe and feasible in the treatment of HFS. Attention to lateral spread response monitoring remains an integral part of comprehensive neurosurgical management.
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Affiliation(s)
- Tracy M Flanders
- 1Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - Rachel Blue
- 1Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - Sanford Roberts
- 1Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - Brendan J McShane
- 1Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | | | | | - Dmitriy Petrov
- 1Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - John Y K Lee
- 1Department of Neurosurgery, University of Pennsylvania, Philadelphia, Pennsylvania; and
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Zhang WB, Min LZ, Zhong WX, Tao BB, Li B, Sun QY, Wang XQ. Surgical effect and electrophysiological study of patients with hemifacial spasm treated with botulinum toxin or acupuncture before microvascular decompression. Clin Neurol Neurosurg 2019; 184:105417. [DOI: 10.1016/j.clineuro.2019.105417] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 07/03/2019] [Accepted: 07/05/2019] [Indexed: 10/26/2022]
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Lee JM, Park HR, Choi YD, Kim SM, Jeon B, Kim HJ, Kim DG, Paek SH. Delayed facial palsy after microvascular decompression for hemifacial spasm: friend or foe? J Neurosurg 2018; 129:299-307. [DOI: 10.3171/2017.3.jns162869] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVEThe authors investigated the incidence, clinical course, and predisposing factors associated with delayed facial palsy (DFP) following microvascular decompression (MVD).METHODSThe authors reviewed the records of 310 patients (311 cases) who were followed after MVD for hemifacial spasm (HFS). Of these patients, 45 (14.5%) developed DFP after MVD. The clinical characteristics and predisposing factors of the patients with HFS were investigated to identify prognostic factors that predicted the development of DFP after MVD. Log-rank tests were used to compare times to symptom disappearance, and a logistic regression analysis was performed to compare clinical characteristics between patients who developed DFP and those who did not.RESULTSHFS was completely resolved immediately after MVD in 158 cases (50.8%), and HFS eventually disappeared in 289 (92.9%) of the cases. Of the 45 patients with DFP, 17 were men and 28 were women. DFP occurred between postoperative Days 1 and 44 (mean 9.67 days). Finally, 44 patients (97.8%) completely recovered. The average time to recovery was 3.9 months (range 1–24 months). Patients who had experienced an immediate disappearance of HFS experienced a significantly higher occurrence of DFP than those who did not (odds ratio 0.383, 95% confidence interval 0.183–0.802; p = 0.011). In addition, preoperative botulinum neurotoxin injections negatively influenced the occurrence of DFP (p = 0.016).CONCLUSIONSIn this study, the incidence rate of DFP was slightly higher than previously reported values. Moreover, DFP can occur even when spasms disappear immediately after MVD, but the patients with DFP can fully recover within weeks.
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Affiliation(s)
| | - Hye Ran Park
- 2Department of Neurosurgery, Soonchunhyang University Seoul Hospital
| | | | - Sung Min Kim
- 3Neurology, Seoul National University Hospital
- Departments of 4Neurology and
| | - Beomseok Jeon
- 3Neurology, Seoul National University Hospital
- Departments of 4Neurology and
| | - Han-Joon Kim
- 3Neurology, Seoul National University Hospital
- Departments of 4Neurology and
| | - Dong Gyu Kim
- Departments of 1Neurosurgery and
- 5Neurosurgery, Seoul National University College of Medicine; and
| | - Sun Ha Paek
- Departments of 1Neurosurgery and
- 6Department of Neurosurgery, Cancer Research Institute, Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
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Dumot C, Sindou M. Veins of the Cerebellopontine Angle and Specific Complications of Sacrifice, with Special Emphasis on Microvascular Decompression Surgery. A Review. World Neurosurg 2018; 117:422-432. [PMID: 29966798 DOI: 10.1016/j.wneu.2018.06.160] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 06/18/2018] [Accepted: 06/19/2018] [Indexed: 02/07/2023]
Abstract
Good knowledge of the anatomy of veins is of crucial importance for the functional surgery of cranial nerve (CN) disorders, especially microvascular decompression for trigeminal neuralgia (TN), hemifacial spasm (HFS), and vagoglossopharyngeal neuralgia (VGPN). Although controversial, veins may be involved in neurovascular conflicts and may constitute dangerous obstacles to access to the CNs. With the aim of estimating the implications of veins in those diseases and evaluating the linked surgical difficulties, we carried out a review of the literature from 2000 to the end of February 2018. For this review, articles found on PubMed that gave enough precision about veins were retained (39 articles on TN, 38 on HFS, 8 on VGPN, and 26 on complications related to venous sacrifices). Before this review, we described a simplified anatomic classification of veins, amenable to easing the surgical approach to CNs. Access to the trigeminal nerve, via the infratentorial-supracerebellar route, is almost always affected by the superficial superior petrosal venous system, whereas access to the facial and cochleovestibular complex as well as to the lower CNs, through the infrafloccular trajectory, is almost always exempt of important venous obstacles. Respective incidences of venous compression at the origin of hyperactive CN syndromes are given. The percentages of a venous conflict alone were calculated at 10.8% for TN, 0.1% for HFS, and 2.9% for VGPN. We review the complications considered in relation with venous sacrifices. Precautions to minimize these complications are given.
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Affiliation(s)
- Chloé Dumot
- Hôpital neurologique Pierre Wertheimer, Lyon, France; Université Lyon 1, Lyon, France.
| | - Marc Sindou
- Université Lyon 1, Lyon, France; Groupe ELSAN, Clinique Bretéché, Nantes, France
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Lawrence JD, Frederickson AM, Chang YF, Weiss PM, Gerszten PC, Sekula RF. An investigation into quality of life improvement in patients undergoing microvascular decompression for hemifacial spasm. J Neurosurg 2017; 128:193-201. [PMID: 28186450 DOI: 10.3171/2016.9.jns161022] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Hemifacial spasm (HFS) is a movement disorder characterized by involuntary spasms of the facial muscles, and it can negatively impact quality of life (QOL). This retrospective study and systematic review with meta-analysis was conducted to investigate the QOL in patients with HFS following intervention with microvascular decompression (MVD) and botulinum toxin (BT). METHODS In the retrospective analysis, a QOL questionnaire was administered to all patients undergoing MVD performed by a single surgeon. The QOL questionnaire included unique questions developed based on the authors' experience with HFS patients in addition to the health-related QOL HFS-8 questionnaire. The authors also report on a systematic review of the English literature providing outcomes and complications in patients with HFS undergoing treatment with either MVD or BT. RESULTS Regarding the retrospective analysis, 242 of 331 patients completed the questionnaire. The mean score of the 10 QOL questions improved from 22.78 (SD 9.83) to 2.17 (SD 5.75) following MVD (p < 0.001). There was significant improvement across all subscales of the questionnaire between pre- and postoperative responses (p < 0.001). Regarding the systematic review, it is reported that approximately 90% of patients undergoing MVD for HFS experience a complete recovery from symptoms, whereas the mean peak improvement of symptoms following treatment with BT is 77%. Furthermore, patients undergoing MVD reported a greater improvement in the mean supplemental index of QOL as compared with patients receiving BT therapy. CONCLUSIONS Microvascular decompression offers a significant improvement in QOL in well-selected patients suffering from HFS, and may offer an increased benefit for QOL over BT injections.
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Affiliation(s)
| | | | - Yue-Fang Chang
- 2Department of Neurological Surgery, University of Pittsburgh Medical Center; and
| | - Patricia M Weiss
- 3Health Sciences Library System, University of Pittsburgh, Pennsylvania
| | - Peter C Gerszten
- 1University of Pittsburgh School of Medicine.,2Department of Neurological Surgery, University of Pittsburgh Medical Center; and
| | - Raymond F Sekula
- 1University of Pittsburgh School of Medicine.,2Department of Neurological Surgery, University of Pittsburgh Medical Center; and
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Crabtree GS, Gish D, Goldberg D. Hemifacial spasm in a patient with basilar artery dolichoectasia caused by uncontrolled hypertension. J Community Hosp Intern Med Perspect 2016; 6:32686. [PMID: 27802860 PMCID: PMC5087260 DOI: 10.3402/jchimp.v6.32686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 08/08/2016] [Accepted: 08/11/2016] [Indexed: 11/14/2022] Open
Abstract
A 47-year-old male presented with a 2-year history of hemifacial spasm. Magnetic resonance imaging performed showed his tortuous basilar artery with nerve compression, and the patient was treated conservatively with botulinum toxin injections with complete resolution of symptoms. This rare disease was caused by his long history of hypertension, which led to his major basilar artery dolichoectasia.
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Affiliation(s)
| | | | - David Goldberg
- Reading Hospital, Reading, PA, USA.,Eye Consultants of Pennsylvania, Reading, PA, USA
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Brainstem Developmental Venous Anomaly Causing Hemifacial Spasm - Case Report and Review of the Literature. Can J Neurol Sci 2016; 43:606-8. [PMID: 27133013 DOI: 10.1017/cjn.2016.33] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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14
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El Damaty A, Rosenstengel C, Matthes M, Baldauf J, Schroeder HWS. The value of lateral spread response monitoring in predicting the clinical outcome after microvascular decompression in hemifacial spasm: a prospective study on 100 patients. Neurosurg Rev 2016; 39:455-66. [PMID: 27053220 DOI: 10.1007/s10143-016-0708-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 11/13/2015] [Accepted: 01/25/2016] [Indexed: 10/22/2022]
Abstract
Microvascular decompression represents an effective treatment for hemifacial spasm. The use of lateral spread response (LSR) monitoring remains a useful intraoperative tool to ensure adequate decompression of the facial nerve. The aim of this study was to assess the value of LSRs intraoperative monitoring as a prognostic indicator for the outcome of microvascular decompression in hemifacial spasm. Our study included 100 patients prospectively. The patients were classified into four groups whether LSRs were totally, partially, not relieved, or not detected from the start. According to clinical outcome, the patients were classified into four groups depending on the clinical course after surgery and the residual symptoms if any. Then, correlations were made between LSR events and treatment outcome to detect its reliability as a prognostic indicator. LSRs were relieved totally in 56 % of the patients, partially relieved in 14 %, not relieved in 10 %, and were not detected in 20 % of the patients from the start. HFS was relieved directly after operation in 62 % with clinical improvement of 90-100 %. Thirty-one percent described 50-90 % improvement over the next 3 months after surgery. Almost all of these 31 % (28 out of 31 patients) reported further clinical improvement of 90-100 % within 1 year after surgery. Three percent suffered from a relapse after a HFS-free period, and 4 % reported minimal or no improvement describing 0-50 % of the preoperative state. The percentage of the satisfied patients with the clinical outcome who reported after 1 year a clinical improvement of 90-100 % was 90 %. Statistical analysis did not find a significant correlation between the relief of LSRs and clinical outcome. LSRs may only represent an intraoperative tool to guide for an adequate decompression but failed to represent a reliable prognostic indicator for treatment outcome.
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Affiliation(s)
- Ahmed El Damaty
- Department of Neurosurgery, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt. .,Department of Neurosurgery, University Medicine Greifswald, Greifswald, Germany.
| | | | - Marc Matthes
- Department of Neurosurgery, University Medicine Greifswald, Greifswald, Germany
| | - Joerg Baldauf
- Department of Neurosurgery, University Medicine Greifswald, Greifswald, Germany
| | - Henry W S Schroeder
- Department of Neurosurgery, University Medicine Greifswald, Greifswald, Germany
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The Efficacy and Safety of Fractional CO₂ Laser Combined with Topical Type A Botulinum Toxin for Facial Rejuvenation: A Randomized Controlled Split-Face Study. BIOMED RESEARCH INTERNATIONAL 2016; 2016:3853754. [PMID: 26998485 PMCID: PMC4779842 DOI: 10.1155/2016/3853754] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Accepted: 01/27/2016] [Indexed: 01/31/2023]
Abstract
Objective. We evaluated synergistic efficacy and safety of combined topical application of Botulinum Toxin Type A (BTX-A) with fractional CO2 laser for facial rejuvenation. Methods. Twenty female subjects were included for this split-face comparative study. One side of each subject's cheek was treated with fractional CO2 plus saline solution, and the other side was treated with fractional CO2 laser plus topical application of BTX-A. Patients received one session of treatment and evaluations were done at baseline, one, four, and twelve weeks after treatment. The outcome assessments included subjective satisfaction scale; blinded clinical assessment; and the biophysical parameters of roughness, elasticity, skin hydration, transepidermal water loss (TEWL), and the erythema and melanin index. Results. BTX-A combined with fractional CO2 laser sides showed higher physician's global assessment score, subject satisfaction score, roughness, skin hydration, and skin elasticity compared to that of fractional CO2 plus saline solution side at 12 weeks after treatment. TEWL and erythema and melanin index showed no significant differences between two sides at baseline, one, four, and twelve weeks after treatment. Conclusion. Topical application of BTX-A could enhance the rejuvenation effect of fractional CO2 laser.
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Revuelta-Gutiérrez R, Velasco-Torres HS, Vales Hidalgo LO, Martínez-Anda JJ. [Painful tic convulsif: Case series and literature review]. CIR CIR 2016; 84:493-498. [PMID: 26774197 DOI: 10.1016/j.circir.2015.08.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 08/18/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND The coexistence of hemifacial spasm and trigeminal neuralgia, a clinical entity known as painful tic convulsive, was first described in 1910. It is an uncommon condition that is worthy of interest in neurosurgical practice, because of its common pathophysiology mechanism: Neuro-vascular compression in most of the cases. OBJECTIVE To present 2 cases of painful tic convulsive that received treatment at our institution, and to give a brief review of the existing literature related to this. The benefits of micro-surgical decompression and the most common medical therapy used (botulin toxin) are also presented. CLINICAL CASES Two cases of typical painful tic convulsive are described, showing representative slices of magnetic resonance imaging corresponding to the aetiology of each case, as well as a description of the surgical technique employed in our institution. The immediate relief of symptomatology, and the clinical condition at one-year follow-up in each case is described. A brief review of the literature on this condition is presented. CONCLUSION This very rare neurological entity represents less than 1% of rhizopathies and in a large proportion of cases it is caused by vascular compression, attributed to an aberrant dolichoectatic course of the vertebro-basilar complex. The standard modality of treatment is micro-vascular surgical decompression, which has shown greater effectiveness and control of symptoms in the long-term. However medical treatment, which includes percutaneous infiltration of botulinum toxin, has produced similar results at medium-term in the control of each individual clinical manifestation, but it must be considered as an alternative in the choice of treatment.
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Affiliation(s)
- Rogelio Revuelta-Gutiérrez
- Departamento de Neurocirugía, Instituto Nacional de Neurología y Neurocirugía Dr. Manuel Velasco Suárez, Ciudad de México, México
| | - Héctor Sebastián Velasco-Torres
- Departamento de Neurocirugía, Instituto Nacional de Neurología y Neurocirugía Dr. Manuel Velasco Suárez, Ciudad de México, México.
| | - Lourdes Olivia Vales Hidalgo
- Departamento de Neurocirugía, Instituto Nacional de Neurología y Neurocirugía Dr. Manuel Velasco Suárez, Ciudad de México, México
| | - Jaime Jesús Martínez-Anda
- Departamento de Neurocirugía, Instituto Nacional de Neurología y Neurocirugía Dr. Manuel Velasco Suárez, Ciudad de México, México
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Hemifacial spasm due to vertebrobasilar dolichoectasia: a case report. Radiol Case Rep 2015; 10:65-7. [PMID: 26649123 PMCID: PMC4661493 DOI: 10.1016/j.radcr.2015.08.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 08/29/2015] [Indexed: 11/21/2022] Open
Abstract
Hemifacial spasm (HFS) happens because of vascular compression of the facial nerve at the root exit zone. Vertebrobasilar dolichoectasia (VBD) is a very rare cause of HFS. VBD is diagnosed by computed tomography angiography and magnetic resonance imaging. Here, we report a case of 65-year-old female patient with HFS due to VBD. We discuss the complications and the treatment options for the case.
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Thirumala PD, Wang X, Shah A, Habeych M, Crammond D, Balzer JR, Sekula R. Clinical impact of residual lateral spread response after adequate microvascular decompression for hemifacial spasm: A retrospective analysis. Br J Neurosurg 2015; 29:818-22. [PMID: 26098605 DOI: 10.3109/02688697.2015.1054351] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Residual lateral spread response (LSR) after seemingly adequate decompression for hemifacial spasms (HFSs) can provide prognostic information about the outcome of microvascular decompression (MVD). In the present study, the main objective was to evaluate the clinical and prognostic impact of residual LSR after adequate MVD for HFS. METHODS An observational study was conducted in patients who underwent MVD for HFS at the University of Pittsburgh Medical Center between January 2000 and December 2007. Clinical and neurophysiological outcomes after pre- and post-MVD, including spasm relief, amplitude and latency of LSR, and postoperative complications were collected from groups with and without residual LSR after adequate decompression. Data analysis was performed to see the impact of residual LSR on HFS outcomes. RESULTS There was no significant difference in preoperative clinical characteristics as well as postoperative complications between the two groups. The patient had significantly higher spasm relief in immediate postoperative period (p = 0.01) and at discharge (p = 0.002) when LSR disappeared during the procedure. There is no difference in spasm relief at follow-up period between the two groups (p = 0.69). CONCLUSION Lateral spread is an invaluable tool in MVD for HFSs. Adequate decompression in patients with residual LSR improved long-term spasm relief. Constant communication between neurophysiologists and the surgeon might be vital to achieve adequate decompression. The amplitude of residual LSR after adequate decompression does not significantly affect the long-term spasm relief.
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Affiliation(s)
- Parthasarathy D Thirumala
- a Department of Neurological Surgery , University of Pittsburgh , PA , USA.,b Department of Neurology , University of Pittsburgh , PA , USA
| | - Xuhui Wang
- e Department of Neurological Surgery , Xinhua Hospital, Shanghai Jiaotong University School of Medicine , Shanghai , P. R. China
| | - Aalap Shah
- d Department of Anesthesia , University of Washington , WA , USA
| | - Miguel Habeych
- a Department of Neurological Surgery , University of Pittsburgh , PA , USA
| | - Donald Crammond
- a Department of Neurological Surgery , University of Pittsburgh , PA , USA
| | - Jeffrey R Balzer
- a Department of Neurological Surgery , University of Pittsburgh , PA , USA.,c Department of Neuroscience , University of Pittsburgh , PA , USA
| | - Raymond Sekula
- a Department of Neurological Surgery , University of Pittsburgh , PA , USA
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Park KY, Hyun MY, Jeong SY, Kim BJ, Kim MN, Hong CK. Botulinum toxin for the treatment of refractory erythema and flushing of rosacea. Dermatology 2015; 230:299-301. [PMID: 25765295 DOI: 10.1159/000368773] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2014] [Accepted: 09/24/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Persistent erythema and severe rosacea flushing can cause significant physical discomfort and emotional stress to patients. Currently, no satisfactory treatments are available. METHODS We report two cases of refractory flushing and erythema of rosacea that were successfully treated with intradermal botulinum toxin injections. RESULTS Good cosmetic results were achieved for both patients. The side effects during and after treatment were mild pain and localized bruising; these symptoms resolved within several days without further treatment. CONCLUSION Intradermal botulinum toxin injection may be an effective treatment for refractory erythema and rosacea flushing that deserves further study in a larger patient population.
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Affiliation(s)
- Kui Young Park
- Department of Dermatology, Chung-Ang University College of Medicine, Seoul, South Korea
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Effects of partial neuromuscular blockade on lateral spread response monitoring during microvascular decompression surgery. Clin Neurophysiol 2015; 126:2233-40. [PMID: 25716546 DOI: 10.1016/j.clinph.2014.12.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 11/13/2014] [Accepted: 12/23/2014] [Indexed: 11/23/2022]
Abstract
OBJECTIVE We evaluated the effect of partial neuromuscular blockade (NMB) and no NMB on successful intraoperative monitoring of the lateral spread response (LSR) during microvascular decompression (MVD) surgery. METHODS Patients were randomly allocated into one of three groups: the TOF group, the NMB was targeted to maintain two counts of train-of-four (TOF); the T1 group, maintain the T1/Tc (T1: amplitude of first twitch, Tc: amplitude of baseline twitch) ratio at 50%; and the N group, no relaxants after tracheal intubation. Successful LSR monitoring was defined as effective baseline establishment and maintenance of the LSR until dural opening. RESULTS The success rate of LSR monitoring was significantly lower in the TOF group. But, there was no significant difference between T1 and N. The detection rate of spontaneous free-run electromyography (EMG) activity was significantly higher in the N group compared with the TOF and T1 groups. CONCLUSIONS Partial NMB with a target of T1/Tc ratio at 50% allows good recording of LSR with same outcome as surgery without NMB, and reduced spontaneous EMG activity. SIGNIFICANCE We suggested the availability of partial NMB for intraoperative LSR monitoring.
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