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Li T, Liu Y, Zhang S, Yang W, Zuo M, Liu X. Multiple Model Evaluation of the Masseteric-to-Facial Nerve Transfer for Reanimation of the Paralyzed Face and Quick Prognostic Prediction. Front Surg 2022; 9:735231. [PMID: 35372492 PMCID: PMC8964509 DOI: 10.3389/fsurg.2022.735231] [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: 07/09/2021] [Accepted: 01/31/2022] [Indexed: 11/13/2022] Open
Abstract
Facial paralysis is negatively associated with functional, aesthetic, and psychosocial consequences. The masseteric-to-facial nerve transfer (MFNT) has many advantages in facial reanimation. The aim is to evaluate the effectiveness of our MFNT technique and define the potential factors predictive of outcome. The authors conducted a retrospective review of 20 consecutive patients who underwent MFNT using the temporofacial trunk of facial nerve. Videotapes and images were documented and evaluated according to Facial Nerve Grading Scale 2.0 (FNGS2.0) and Sunnybrook Facial Grading System (FGS). The quality-of-life was obtained using the Facial Clinimetric Evaluation (FaCE) Scale. Moreover, Facial Asymmetry Index (FAI), quantitative measurement of the width of palpebral fissure, deviation of the philtrum, and angles or excursions of the oral commissure were applied to explore the effect of the transfer metrically. Multivariable logistic regression models and Cox regression were prepared to predict the effect of MFNT by preoperative clinical features. The patients showed favorable outcomes graded by FNGS2.0, and experienced significantly improved scores in static and dynamic symmetry with slightly elevated scores in synkinesis evaluated by the Sunnybrook FGS. The score of FaCE Scale increased in all domains after reanimation. The quantitative indices indicated the symmetry restoration of the middle and lower face after MFNT. Regression analysis revealed that younger patients with severe facial paralysis are preferable to receive MFNT early for faster and better recovery, especially for traumatic causes. The findings demonstrate that MFNT is an effective technique for facial reanimation, and case screening based on clinical characteristics could be useful for surgical recommendation.
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Urban MJ, Eggerstedt M, Varelas E, Epsten MJ, Beer AJ, Smith RM, Revenaugh PC. Hypoglossal and Masseteric Nerve Transfer for Facial Reanimation: A Systematic Review and Meta-Analysis. Facial Plast Surg Aesthet Med 2021; 24:10-17. [PMID: 33635144 DOI: 10.1089/fpsam.2020.0523] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background: Hypoglossal and masseteric nerve transfer are currently the most popular cranial nerve transfer techniques for patients with facial paralysis. The authors performed a systematic review and meta-analysis to compare functional outcomes and adverse effects of these procedures. Methods: A review of online databases was performed to include studies with four or more patients undergoing hypoglossal or masseter nerve transfer without muscle transfer or other cranial nerve transposition. Facial nerve outcomes, time to reinnervation, and adverse events were pooled and studied. Results: A total of 71 studies were included: 15 studies included 220 masseteric-facial transfers, and 60 studies included 1312 hypoglossal-facial transfers. Oral commissure symmetry at rest was better for hypoglossal transfer (2.22 ± 1.6 mm vs. 3.62 ± 2.7 mm, p = 0.047). The composite Sunnybrook Facial Nerve Grading Scale was better for masseteric transfer (47.7 ± 7.4 vs. 33.0 ± 6.4, p < 0.001). Time to first movement (in months) was significantly faster in masseteric transfer (4.6 ± 2.6 vs. 6.3 ± 1.3, p < 0.001). Adverse effects were rare (<5%) for both procedures. Conclusions: Both nerve transfer techniques are effective for facial reanimation, and the surgeon should consider the nuanced differences in selecting the correct procedure for each patient.
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Affiliation(s)
- Matthew J Urban
- Section of Facial Plastic and Reconstructive Surgery, Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Michael Eggerstedt
- Section of Facial Plastic and Reconstructive Surgery, Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Eleni Varelas
- Rush University Medical College, Rush University Medical Center, Chicago, Illinois, USA
| | - Madeline J Epsten
- Rush University Medical College, Rush University Medical Center, Chicago, Illinois, USA
| | - Adam J Beer
- Rush University Medical College, Rush University Medical Center, Chicago, Illinois, USA
| | - Ryan M Smith
- Section of Facial Plastic and Reconstructive Surgery, Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Peter C Revenaugh
- Section of Facial Plastic and Reconstructive Surgery, Department of Otorhinolaryngology-Head and Neck Surgery, Rush University Medical Center, Chicago, Illinois, USA
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Tayebi Meybodi A, Moreira LB, Zhao X, Belykh E, Lawton MT, Eschbacher JM, Preul MC. Using the Post-Descendens Hypoglossal Nerve in Hypoglossal-Facial Anastomosis: An Anatomic and Histologic Feasibility Study. Oper Neurosurg (Hagerstown) 2020; 19:436-443. [PMID: 31943073 DOI: 10.1093/ons/opz408] [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: 07/18/2019] [Accepted: 11/11/2019] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Hypoglossal-facial anastomosis (HFA) is a popular facial reanimation technique. Mobilizing the intratemporal segment of the facial nerve and using the post-descendens hypoglossal nerve (ie, the segment distal to the take-off of descendens hypoglossi) have been proposed to improve results. However, no anatomic study has verified the feasibility of this technique. OBJECTIVE To assess the anatomic feasibility of HFA and the structural compatibility between the 2 nerves when the intratemporal facial and post-descendens hypoglossal nerves are used. METHODS The facial and hypoglossal nerves were exposed bilaterally in 10 sides of 5 cadaveric heads. The feasibility of a side-to-end (ie, partial end-to-end) HFA with partial sectioning of the post-descendens hypoglossal nerve and the mobilized intratemporal facial nerve was assessed. The axonal count and cross-sectional area of the facial and hypoglossal nerves at the point of anastomosis were assessed. RESULTS The HFA was feasible in all specimens with a mean (standard deviation) 9.3 (5.5) mm of extra length on the facial nerve. The axonal counts and cross-sectional areas of the hypoglossal and facial nerves matched well. Considering the reduction in the facial nerve cross-sectional area after paralysis, the post-descendens hypoglossal nerve can provide adequate axonal count and area to accommodate the facial nerve stump. CONCLUSION Using the post-descendens hypoglossal nerve for side-to-end anastomosis with the mobilized intratemporal facial nerve is anatomically feasible and provides adequate axonal count for facial reanimation. When compared with use of the pre-descendens hypoglossal nerve, this technique preserves C1 fibers and has a potential to reduce glottic complications.
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Affiliation(s)
- Ali Tayebi Meybodi
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Leandro Borba Moreira
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Xiaochun Zhao
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Evgenii Belykh
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Michael T Lawton
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Jennifer M Eschbacher
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Mark C Preul
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
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Liu P, Liao C, Zhong W, Yang M, Li P, Zhang W. Comparison of 4 Different Methods for Direct Hypoglossal-Facial Nerve Anastomosis in Rats. World Neurosurg 2018; 112:e588-e596. [PMID: 29410339 DOI: 10.1016/j.wneu.2018.01.094] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 01/11/2018] [Accepted: 01/12/2018] [Indexed: 11/18/2022]
Abstract
BACKGROUND Classic hypoglossal-facial nerve anastomosis inevitably causes hemitongue atrophy and dysfunction. Thus, many variants have been developed to reduce tongue-related morbidities. A comparative study concerning these techniques was conducted in rats to systematically evaluate long-term functional and histologic outcomes of the recipient and donor systems. METHODS Rats (8 per group) were treated by end-to-end neurorrhaphy (EEN), EEN using the hemisectioned and longitudinally split donor nerve (EEN-Hemi), end-to-side neurorrhaphy through a perineurial window (ESN-PW), or 30% to 40% partial neurotomy (ESN-PN). Four additional rats were left intact. At 8 months postoperatively, behavioral, electrophysiologic, and morphologic studies were carried out to compare the groups. RESULTS All techniques resulted in partial functional recovery, but complete restoration was not obtained. There were no significant differences between the experimental groups in axon diameter or myelin thickness. The facial nerve fiber count after ESN-PN, but not after EEN-Hemi or ESN-PW, was comparable with that after EEN, which agreed with the behavioral and electrophysiologic results. The hypoglossal nerve fiber count after ESN-PN was slightly less than that after ESN-PW, but markedly more than that after EEN-Hemi, corresponding to the electrophysiologic examination. Quantitative measures of muscle fiber cross-sectional area and connective tissue area density of the tongue demonstrated severe muscle atrophy on the operated side after EEN and EEN-Hemi when compared with ESN-PW and ESN-PN. CONCLUSIONS ESN with 30% to 40% partial donor neurotomy offers the best balance between motor reinnervation and donor deficits. The method of nerve split for provision of hemihypoglossal nerve stump may not effectively preserve the tongue function.
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Affiliation(s)
- Pengfei Liu
- Department of Neurosurgery, XinHua Hospital affiliated to Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Chenlong Liao
- Department of Neurosurgery, XinHua Hospital affiliated to Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Wenxiang Zhong
- Department of Neurosurgery, XinHua Hospital affiliated to Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Min Yang
- Department of Neurosurgery, XinHua Hospital affiliated to Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Pengyang Li
- Peking University Aerospace School of Clinical Medicine, Peking University Health Science Center, Beijing, China
| | - Wenchuan Zhang
- Department of Neurosurgery, XinHua Hospital affiliated to Shanghai JiaoTong University School of Medicine, Shanghai, China.
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Sforza C, Ulaj E, Gibelli DM, Allevi F, Pucciarelli V, Tarabbia F, Ciprandi D, Dell'Aversana Orabona G, Dolci C, Biglioli F. Three-dimensional superimposition for patients with facial palsy: an innovative method for assessing the success of facial reanimation procedures. Br J Oral Maxillofac Surg 2017; 56:3-7. [PMID: 29223635 DOI: 10.1016/j.bjoms.2017.11.015] [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] [Received: 08/21/2017] [Accepted: 11/25/2017] [Indexed: 11/17/2022]
Abstract
Facial palsy is a severe condition that may be ameliorated by facial reanimation, but there is no consensus about how to judge its success. In this study we aimed to test a new method for assessing facial movements based on 3-dimensional analysis of the facial surfaces. Eleven patients aged between 42 and 77 years who had recently been affected by facial palsy (onset between 6 and 18 months) were treated by an operation based on triple innervation: the masseteric to temporofacial nerve branch, 30% of the hypoglossal fibres to the cervicofacial nerve branch, and the contralateral facial nerve through two cross-face sural nerve grafts. Each patient had five stereophotogrammetric scans: at rest, smiling on the healthy side (facial stimulus), biting (masseteric stimulus), moving the tongue (hypoglossal stimulus), and corner-of-the-mouth smile (Mona Lisa). Each scan was superimposed onto the facial model of the "rest" position, and the point-to-point root mean square (RMS) value was automatically calculated on both the paralysed and the healthy side, together with an index of asymmetry. One-way and two-way ANOVA tests, respectively, were applied to verify the significance of possible differences in the RMS and asymmetry index according to the type of stimulus (p=0.0329) and side (p<0.0001). RMS differed significantly according to side between the facial stimulus and the masseteric one on the paralysed side (p=0.0316). Facial stimulus evoked the most asymmetrical movement, whereas the masseteric produced the most symmetrical expression. The method can be used for assessing facial movements after facial reanimation.
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Affiliation(s)
- C Sforza
- Functional Anatomy Research Center (FARC), Laboratorio di Anatomia Funzionale dell'Apparato Stomatognatico (LAFAS), Laboratorio di Anatomia Funzionale dell'Apparato Locomotore (LAFAL), Dipartimento di Scienze Biomediche per la Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, via Mangiagalli 31, I-20133 Milano, Italy.
| | - E Ulaj
- Maxillo-Facial Surgical Unit, Ospedale San Paolo, Dipartimento di Scienze della Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, Italy
| | - D M Gibelli
- Functional Anatomy Research Center (FARC), Laboratorio di Anatomia Funzionale dell'Apparato Stomatognatico (LAFAS), Laboratorio di Anatomia Funzionale dell'Apparato Locomotore (LAFAL), Dipartimento di Scienze Biomediche per la Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, via Mangiagalli 31, I-20133 Milano, Italy
| | - F Allevi
- Maxillo-Facial Surgical Unit, Ospedale San Paolo, Dipartimento di Scienze della Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, Italy
| | - V Pucciarelli
- Functional Anatomy Research Center (FARC), Laboratorio di Anatomia Funzionale dell'Apparato Stomatognatico (LAFAS), Laboratorio di Anatomia Funzionale dell'Apparato Locomotore (LAFAL), Dipartimento di Scienze Biomediche per la Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, via Mangiagalli 31, I-20133 Milano, Italy
| | - F Tarabbia
- Division of Maxillofacial Surgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples "Federico II", Naples, Italy
| | - D Ciprandi
- Functional Anatomy Research Center (FARC), Laboratorio di Anatomia Funzionale dell'Apparato Stomatognatico (LAFAS), Laboratorio di Anatomia Funzionale dell'Apparato Locomotore (LAFAL), Dipartimento di Scienze Biomediche per la Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, via Mangiagalli 31, I-20133 Milano, Italy
| | - G Dell'Aversana Orabona
- Division of Maxillofacial Surgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples "Federico II", Naples, Italy
| | - C Dolci
- Functional Anatomy Research Center (FARC), Laboratorio di Anatomia Funzionale dell'Apparato Stomatognatico (LAFAS), Laboratorio di Anatomia Funzionale dell'Apparato Locomotore (LAFAL), Dipartimento di Scienze Biomediche per la Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, via Mangiagalli 31, I-20133 Milano, Italy
| | - F Biglioli
- Maxillo-Facial Surgical Unit, Ospedale San Paolo, Dipartimento di Scienze della Salute, Facoltà di Medicina e Chirurgia, Università degli Studi di Milano, Italy
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Kochhar A, Albathi M, Sharon JD, Ishii LE, Byrne P, Boahene KD. Transposition of the Intratemporal Facial to Hypoglossal Nerve for Reanimation of the Paralyzed Face: The VII to XII TranspositionTechnique. JAMA FACIAL PLAST SU 2017; 18:370-8. [PMID: 27348018 DOI: 10.1001/jamafacial.2016.0514] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE The hypoglossal nerve has long been an axonal source for reinnervation of the paralyzed face. In this study, we report our experience with transposition of the intratemporal facial nerve to the hypoglossal nerve for facial reanimation. OBJECTIVES To determine the feasibility and outcomes of the transposition of the infratemeporal facial nerve for end-to-side coaptation to the hypoglossal nerve for facial reanimation. DESIGN, SETTINGS, AND PARTICIPANTS A case series of 20 patients with facial paralysis who underwent mobilization and transposition of the intratemporal segment of the facial nerve for an end-to-side coaptation to the hypoglossal nerve (the VII to XII technique). Participants were treated between January 2007 and December 2014 at a tertiary care center. MAIN OUTCOMES AND MEASURES Outcome measures include paralysis duration, facial tone, facial symmetry at rest, and with smile, oral commissure excursion, post-reanimation volitional smile, and synkinesis. METHODS Demographic data, the effects of this technique on facial tone, symmetry, oral commissure excursion and smile recovery were evaluated. Preoperative and postoperative photography and videography were reviewed. Facial symmetry was assessed with a facial asymmetry index. Smile outcomes were evaluated with a visual smile recovery scale, and lip excursion was assessed with the MEEI-SMILE system. RESULTS All 20 patients had adequate length of facial nerve mobilized for direct end-to-side coaptation to the hypoglossal nerve. The median duration of facial paralysis prior to treatment was 11.4 months. Median follow-up time was 29 months. Three patients were excluded from functional analysis due to lack of follow-up. Facial symmetry at rest and during animation improved in 16 of 17 patients. The median (range) time for return of facial muscle tone was 7.3 (2.0-12.0) months. A significant reduction in facial asymmetry index occurred at rest and with movement. The MEEI FACE-gram software detected a significant increase in horizontal, vertical, overall lip excursion and smile angle. No patient developed significant tongue atrophy, impaired tongue mobility, or speech or swallow dysfunction. CONCLUSIONS AND RELEVENCE Mobilization of the intratemporal segment of the facial nerve provides adequate length for direct end-to-end coaptation to the hypoglossal nerve and is effective in restoring facial tone and symmetry after facial paralysis. The resulting smile is symmetric or nearly symmetric in the majority of patients with varying degree of dental show. The additional length provided by utilizing the intratemporal segment of the facial nerve reduces the deficits associated with complete hypoglossal division/splitting, and avoids the need for interposition grafts and multiple coaptation sites. LEVEL OF EVIDENCE 4.
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Affiliation(s)
- Amit Kochhar
- Department of Otolaryngology-Head and Neck Surgery, University of California Los Angeles, Los Angeles
| | - Monirah Albathi
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Jeffrey D Sharon
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Lisa E Ishii
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Patrick Byrne
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Kofi D Boahene
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins School of Medicine, Baltimore, Maryland
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Socolovsky M, Martins RS, di Masi G, Bonilla G, Siqueira M. Treatment of complete facial palsy in adults: comparative study between direct hemihypoglossal-facial neurorrhaphy, hemihipoglossal-facial neurorrhaphy with grafts, and masseter to facial nerve transfer. Acta Neurochir (Wien) 2016; 158:945-57; discussion 957. [PMID: 26979182 DOI: 10.1007/s00701-016-2767-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 02/29/2016] [Indexed: 02/03/2023]
Abstract
BACKGROUND The hypoglossal (with or without grafts) and masseter nerves are frequently used as axon donors for facial reinnervation when no proximal stump of the facial nerve is available. We report our experience treating facial nerve palsies via hemihypoglossal-to-facial nerve transfers either with (HFG) or without grafts (HFD), comparing these outcomes against those of masseteric-to-facial nerve transfers (MF). METHOD A total of 77 patients were analyzed retrospectively, including 51 HFD, 11 HFG, and 15 MF nerve transfer patients. Both the House-Brackmann (HB) scale and our own, newly-designed scale to rate facial reanimation post nerve transfer (quantifying symmetry at rest and when smiling, eye occlusion, and eye and mouth synkinesis when speaking) were used to enumerate the extent of recovery. RESULTS With both the HB and our own facial reanimation scale, the HFD and MF procedures yielded better outcome scores than HFG, though only the HGD was statistically superior. HGD produced slightly better scores than MF for everything but eye synkinesis, but these differences were generally not statistically significant. Delaying surgery beyond 2 years since injury was associated with appreciably worse outcomes when measured with our own but not the HB scale. The only predictors of outcome were the surgical technique employed and the duration of time between the initial injury and surgery. CONCLUSIONS HFD appears to produce the most satisfactory facial reanimation results, with MF providing lesser but still satisfactory outcomes. Using interposed grafts while performing hemihypoglossal-to-facial nerve transfers should likely be avoided, whenever possible.
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Affiliation(s)
- Mariano Socolovsky
- Nerve and Plexus Surgery Program, Division of Neurosurgery, University of Buenos Aires School of Medicine, La Pampa 1175 Torre 2 5A, Buenos Aires, 1428, Argentina.
| | - Roberto S Martins
- Peripheral Nerve Surgery Unit, Department of Neurosurgery, University of São Paulo Medical School, São Paulo, Brazil
| | - Gilda di Masi
- Nerve and Plexus Surgery Program, Division of Neurosurgery, University of Buenos Aires School of Medicine, La Pampa 1175 Torre 2 5A, Buenos Aires, 1428, Argentina
| | - Gonzalo Bonilla
- Nerve and Plexus Surgery Program, Division of Neurosurgery, University of Buenos Aires School of Medicine, La Pampa 1175 Torre 2 5A, Buenos Aires, 1428, Argentina
| | - Mario Siqueira
- Peripheral Nerve Surgery Unit, Department of Neurosurgery, University of São Paulo Medical School, São Paulo, Brazil
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Abstract
OBJECTIVE We aimed to evaluate rehabilitation of complete facial palsy with 3 procedures for hypoglossal-facial anastomosis: end-to-end ("original"), partial end-to-end with interpositional jump grafting ("jump") and the new partial end to end without grafting ("modified"). METHODS A medical jury reviewed videos of 36 patients with complete facial palsy who underwent surgery from 1998 to 2008 by original (n = 13), jump (n = 13), and modified (n = 10) procedures. The jury of 5 ear, nose, and throat surgeons who were blinded to the procedure evaluated rehabilitation by 3 facial nerve grading systems-House and Brackman (HB), Sunnybrook, and Freyss scales-and 3 subjective scores for the face at rest and during voluntary and emotional motions. RESULTS Recovery time was shorter with the modified and original procedures than jump procedure (5, 6, and 8 mo, respectively). All patients achieved at least good results. Scores on the HB scale (I-VI) were mainly III. HB and Sunnybrook scores did not differ by procedure. Freyss score was better for the modified procedure than original and jump procedures. Scores for the face at rest did not differ by procedure, but those during voluntary and emotional movements were worse for the jump procedure than for other procedures. Synkinesis was more severe with the original procedure than other procedures. CONCLUSION The 3 procedures give satisfactory results for rehabilitation after surgery for facial palsy. The original procedure should be performed in patients with strong mimic or long-standing facial palsy. The jump procedure is delicate and entails risk of weak reinnervation. The modified procedure is a good compromise in terms of muscle tone and side effects.
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New Perspectives on the Surgical Anatomy and Nomenclature of the Temporal Region. Plast Reconstr Surg 2013; 131:510-522. [DOI: 10.1097/prs.0b013e31827c6ed6] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Habilitation of facial nerve dysfunction after resection of a vestibular schwannoma. Otolaryngol Clin North Am 2012; 45:513-30, xi. [PMID: 22483830 DOI: 10.1016/j.otc.2011.12.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Facial nerve dysfunction after resection of a vestibular schwannoma is one of the most common indications for facial nerve habilitation. This article presents an overview of common and emerging management options for facial habilitation following resection of a vestibular schwannoma. Immediate and delayed nerve repair options, as well as adjunctive surgical, medical, and physical therapies for facial nerve dysfunction, are discussed. Two algorithms are provided as guides for the assessment and treatment of facial nerve paralysis after resection of vestibular schwannoma.
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Jacobson J, Rihani J, Lin K, Miller PJ, Roland JT. Outcomes of Direct Facial-to-Hypoglossal Neurorrhaphy with Parotid Release. Skull Base 2012; 21:7-12. [PMID: 22451794 DOI: 10.1055/s-0030-1261263] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Lesions of the temporal bone and cerebellopontine angle and their management can result in facial nerve paralysis. When the nerve deficit is not amenable to primary end-to-end repair or interpositional grafting, nerve transposition can be used to accomplish the goals of restoring facial tone, symmetry, and voluntary movement. The most widely used nerve transposition is the hypoglossal-facial nerve anastamosis, of which there are several technical variations. Previously we described a technique of single end-to-side anastamosis using intratemporal facial nerve mobilization and parotid release. This study further characterizes the results of this technique with a larger patient cohort and longer-term follow-up. The design of this study is a retrospective chart review and the setting is an academic tertiary care referral center. Twenty-one patients with facial nerve paralysis from proximal nerve injury at the cerebellopontine angle underwent facial-hypoglossal neurorraphy with parotid release. Outcomes were assessed using the Repaired Facial Nerve Recovery Scale, questionnaires, and patient photographs. Of the 21 patients, 18 were successfully reinnervated to a score of a B or C on the recovery scale, which equates to good oral and ocular sphincter closure with minimal mass movement. The mean duration of paralysis between injury and repair was 12.1 months (range 0 to 36 months) with a mean follow-up of 55 months. There were no cases of hemiglossal atrophy, paralysis, or subjective dysfunction. Direct facial-hypoglossal neurorrhaphy with parotid release achieved a functional reinnervation and good clinical outcome in the majority of patients, with minimal lingual morbidity. This technique is a viable option for facial reanimation and should be strongly considered as a surgical option for the paralyzed face.
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Martins RS, Socolovsky M, Siqueira MG, Campero A. Hemihypoglossal-facial neurorrhaphy after mastoid dissection of the facial nerve: results in 24 patients and comparison with the classic technique. Neurosurgery 2009; 63:310-6; discussion 317. [PMID: 18797361 DOI: 10.1227/01.neu.0000312387.52508.2c] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Hypoglossal-facial neurorrhaphy has been widely used for reanimation of paralyzed facial muscles after irreversible proximal injury of the facial nerve. However, complete section of the hypoglossal nerve occasionally results in hemiglossal dysfunction and interferes with swallowing and speech. To reduce this morbidity, a modified technique with partial section of the hypoglossal nerve after mastoid dissection of the facial nerve (HFM) has been used. We report our experience with the HFM technique, retrospectively comparing the outcome with results of the classic hypoglossal-facial neurorrhaphy. METHODS A retrospective review was performed in 36 patients who underwent hypoglossal-facial neurorrhaphy with the classic (n = 12) or variant technique (n = 24) between 2000 and 2006. Facial outcome was evaluated with the House-Brackmann grading system, and tongue function was evaluated with a new scale proposed to quantify postoperative tongue alteration. The results were compared, and age and time between nerve injury and surgery were correlated with the outcome. RESULTS There was no significant difference between the two techniques concerning facial reanimation. A worse outcome of tongue function, however, was associated with the classic technique (Mann-Whitney U test; P < 0.05). When HFM was used, significant correlations defined by the Spearman test were identified between preoperative delay (rho = 0.59; P = 0.002) or age (rho = 0.42; P = 0.031) and results of facial reanimation evaluated with the House-Brackmann grading system. CONCLUSION HFM is as effective as classic hypoglossal-facial neurorrhaphy for facial reanimation, and it has a much lower morbidity related to tongue function. Better results are obtained in younger patients and with a shorter interval between facial nerve injury and surgery.
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Affiliation(s)
- Roberto S Martins
- Department of Neurosurgery, Peripheral Nerve Surgery Unit, University of São Paulo Medical School, and Hospital Santa Marcelina, São Paulo, Brazil.
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Rhee JS, McMullin BT. Outcome measures in facial plastic surgery: patient-reported and clinical efficacy measures. ACTA ACUST UNITED AC 2008; 10:194-207. [PMID: 18490547 DOI: 10.1001/archfaci.10.3.194] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE To survey the existing literature to identify, summarize, and evaluate procedure- and condition-specific outcome measures for use in facial plastic and reconstructive surgery. METHODS A review of the English-language literature was performed to identify outcomes instruments specific for targeted facial plastic surgery interventions and conditions. A search was performed using MEDLINE (1950 to September 2007), CINAHL (Cumulative Index to Nursing & Allied Health) (1982 to September 2007), and PsychINFO (1806 to September 2007). Outcomes instruments were categorized as patient-reported or clinical efficacy measures (observer-reported or objective measures). Instruments were then categorized to include relevant details on the intervention, degree of validation, and subsequent use. RESULTS Sixty-eight distinct instruments were identified (23 patient-reported, 35 observer-reported, and 10 objective measures), with some overlap among categories. Most patient-reported measures (76%) and half observer-reported instruments (51%) were developed in the past 10 years. The rigor of validation varied widely among measures, with formal validation being most common among the patient-reported outcome measures. CONCLUSIONS Validated outcomes measures are present for many common facial plastic surgery conditions and have become more prevalent during the past decade, especially for patient-reported outcomes. Challenges remain in harmonizing patient-reported, observer-based, and other objective measures to produce standardized clinically meaningful outcome measures.
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Affiliation(s)
- John S Rhee
- Department of Otolaryngology and Communication Sciences, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
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Tubbs RS, Shaffer WA, Loukas M, Shoja MM, Oakes WJ. The long thoracic nerve as a donor for facial nerve reanimation procedures: cadaveric feasibility study. J Neurosurg 2008; 108:1225-9. [PMID: 18518732 DOI: 10.3171/jns/2008/108/6/1225] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Injury of the facial nerve with resultant facial muscle paralysis may result in other significant complications such as corneal ulceration. To the authors' knowledge, neurotization to the facial nerve using the long thoracic nerve (LTN), a nerve used previously for neurotization to other branches of the brachial plexus, has not been explored previously.
Methods
In an attempt to identify an additional nerve donor candidate for facial nerve neurotization, 8 adult human cadavers (16 sides) underwent dissection of the LTN, which was passed deep to the clavicle and axillary neurovascular bundle. The facial nerve was localized from the stylomastoid foramen onto the face, and the distal cut end of the previously dissected LTN was tunneled to this location. Measurements were made of the length and diameter of the LTN. Long thoracic nerve innervation to the first and second digitations of the serratus anterior was maintained on all sides.
Results
All specimens were found to have an LTN with more than enough length to be tunneled superiorly, tension-free to the extracranial facial nerve. Connections remained tensionless with left and right head rotation of up to 45°. The mean length of this part of the LTN was 18 cm with a range of 15–22 cm. The overall mean diameter of this nerve was 2.5 mm. No evidence of injury to the surrounding neurovascular structures was identified on gross examination.
Conclusions
To the authors' knowledge, the LTN has not been previously examined as a donor nerve for facial nerve reanimation procedures. Based on the results of this cadaveric study, the use of the LTN may be considered for such surgical maneuvers.
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Affiliation(s)
- R. Shane Tubbs
- 1Section of Pediatric Neurosurgery, Children's Hospital, Birmingham
- 2Department of Cell Biology, University of Alabama at Birmingham
| | | | - Marios Loukas
- 4Department of Anatomical Sciences, St. George's University, Grenada
- 5Department of Education and Development, Harvard Medical School, Boston, Massachusetts; and
| | - Mohammadali M. Shoja
- 6Tuberculosis and Lung Diseases Research Center, Tabriz Medical University, Tabriz, Iran
| | - W. Jerry Oakes
- 1Section of Pediatric Neurosurgery, Children's Hospital, Birmingham
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Tubbs RS, Louis RG, Wartmann CT, Loukas M, Shoja MM, Ardalan MR, Oakes WJ. Suprascapular nerve as a donor for extracranial facial nerve reanimation procedures: a cadaveric feasibility study. J Neurosurg 2008; 108:145-8. [PMID: 18173324 DOI: 10.3171/jns/2008/108/01/0145] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Facial nerve injury with resultant facial muscle paralysis is disfiguring and disabling. To the authors' knowledge, neurotization of the facial nerve using a branch of the brachial plexus has not been previously performed. METHODS In an attempt to identify an additional nerve donor candidate for facial nerve neurotization, 5 fresh adult human cadavers (10 sides) underwent dissection of the suprascapular nerve distal to the suprascapular notch where it was transected. The facial nerve was localized from the stylomastoid foramen onto the face, and the cut end of the suprascapular nerve was tunneled to this location. Measurements were made of the length and diameter of the supra-scapular nerve. In 2 of these specimens prior to transection of the nerve, a nerve-splitting technique was used. RESULTS All specimens were found to have a suprascapular nerve with enough length to be tunneled, tension free, superiorly to the extracranial facial nerve. Connections remained tensionless with left and right head rotation of up to 45 degrees . The mean length of this part of the suprascapular nerve was 12.5 cm (range 11.5-14 cm). The mean diameter of this nerve was 3 mm. A nerve-splitting technique was also easily performed. No gross evidence of injury to surrounding neurovascular structures was identified. CONCLUSIONS To the authors' knowledge, the suprascapular nerve has not been previously explored as a donor nerve for facial nerve reanimation procedures. Based on the results of this cadaveric study, the authors believe that use of the suprascapular nerve may be considered for surgical maneuvers.
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Affiliation(s)
- R Shane Tubbs
- Section of Pediatric Neurosurgery, Children's Hospital, Birmingham, Alabama 35233, USA.
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