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Vos DJ, Fritz MA, Genther DJ, Byrne PJ, Ciolek PJ. Masseteric Atrophy Following Masseteric Nerve Transfer: Radiographic Findings of Asymmetry in the Paralyzed Face? Laryngoscope 2024. [PMID: 38884344 DOI: 10.1002/lary.31576] [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: 01/18/2024] [Revised: 04/03/2024] [Accepted: 06/03/2024] [Indexed: 06/18/2024]
Abstract
OBJECTIVES To characterize the effect of facial reanimation using masseteric nerve transfer on the masseter muscle itself, examining whether there is any demonstrable atrophy postoperatively. METHODS Electronic medical records of adult patients who underwent facial reanimation using masseteric nerve transfer at our institution over a 15-year period were reviewed. To account for the impact of postoperative radiation, randomly selected patients who underwent radical parotidectomy without nerve transfer and received postoperative radiation served as controls in a 1:1 fashion against those who underwent masseteric nerve transfer with postoperative radiation. RESULTS Twenty patients were identified who underwent masseteric nerve transfer and had sufficient pre- and postoperative imaging to assess masseter volume (mean age 58.2, 60% female). Of the four patients who did not receive postoperative radiation, each demonstrated masseteric atrophy on the side of their nerve transfer, with a mean reduction in masseter volume of 20.6%. The remaining 16 patients were included in the case-control analysis accounting for radiation. When compared with controls, those in the study group were found to have a statistically significant difference in atrophy (p = 0.0047) and total volume loss (p = 0.0002). The overall reduction in masseter volume in the study group was significantly higher compared with the control group, at 41.7% and 16.6%, respectively (p = 0.0001). CONCLUSION Facial reanimation utilizing masseteric nerve transfer appears to result in atrophy of the denervated masseter when compared with the contralateral muscle. This volume deficit may lead to further facial asymmetry for patients undergoing comprehensive reanimation surgery. LEVEL OF EVIDENCE 3 Laryngoscope, 2024.
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Affiliation(s)
- Derek J Vos
- Case Western Reserve University School of Medicine, Cleveland, Ohio, U.S.A
- Cleveland Clinic Foundation, Head and Neck Institute, Cleveland, Ohio, U.S.A
| | - Michael A Fritz
- Cleveland Clinic Foundation, Head and Neck Institute, Cleveland, Ohio, U.S.A
| | - Dane J Genther
- Cleveland Clinic Foundation, Head and Neck Institute, Cleveland, Ohio, U.S.A
| | - Patrick J Byrne
- Cleveland Clinic Foundation, Head and Neck Institute, Cleveland, Ohio, U.S.A
| | - Peter J Ciolek
- Cleveland Clinic Foundation, Head and Neck Institute, Cleveland, Ohio, U.S.A
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Park TH, Park IS, Kim J. How to Enhance the Success of Selective Neurectomy for Facial Synkinesis by Considering the Patient's Preferences: Lesson Learned from a Retrospective Analysis of 122 Cases. Aesthetic Plast Surg 2024; 48:1249-1257. [PMID: 37726398 DOI: 10.1007/s00266-023-03620-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/10/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Facial synkinesis can result in facial tightness, smile dysfunction, and eyelid aperture narrowing due to overactive and uncoordinated muscle activity. We hypothesized that the outcome of a selective neurectomy could rely on the patient's chief complaints. METHODS We retrospectively reviewed 122 patients who underwent selective neurectomy at our hospital. Preoperatively, the patients were asked nine questionnaires to identify their two major chief complaints (treatment priorities). Postoperatively, facial tightness, limited mouth movement, and eyelid aperture narrowing were measured. RESULTS The most common chief complaints in our series were facial tightness (n=38), eyelid narrowing (n=32), and limited mouth movement (n=28); the second most common chief complaints (second priority) were limited mouth movement (n=47), facial tightness (n=21), and eyelid narrowing (n=20). The mean score for facial tightness significantly improved from 4.3 to 1.1 in the first priority group. Among the 28 patients whose corners of the mouth constituted the top priority of surgical correction, the vertical inclination on the affected side significantly improved from 74.1 ± 7.6° to 55.5 ± 6.0°, and the horizontal angles were changed from 4.2 ± 2.7° to 2.0 ± 1.3° after selective neurectomy without statistically significant. Among the 32 patients for whom eyelid narrowing constituted the top priority, the mean eyelid narrowing score improved from 4.5 ± 1.1 to 1.5 ± 1.2. CONCLUSIONS Selective neurectomy can provide a significantly satisfactory outcome regarding facial tightness and eyelid aperture narrowing. The vertical inclination of the mouth corner can be significantly improved, while the improvement of horizontal angles can be suboptimal. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Tae Hwan Park
- Department of Plastic and Reconstructive Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, 18450, South Korea
- Department of Otorhinolaryngology-Head and Neck Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
| | - Il Seok Park
- Department of Plastic and Reconstructive Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, 18450, South Korea
- Department of Otorhinolaryngology-Head and Neck Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
| | - Jin Kim
- Department of Plastic and Reconstructive Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, 18450, South Korea.
- Department of Otorhinolaryngology-Head and Neck Surgery, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea.
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Sun J, Wang R, Chen X, Wang J, Liu D, Sai N, Zhu Y, Liu J, Shen W, Dai P, Yang S, Han D, Han W. Surgical management and the prognosis of iatrogenic facial nerve injury in middle ear surgery: a 20-year experience. Head Face Med 2023; 19:31. [PMID: 37491262 PMCID: PMC10369826 DOI: 10.1186/s13005-023-00377-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/30/2023] [Indexed: 07/27/2023] Open
Abstract
BACKGROUND Iatrogenic facial nerve injury is one of the severest complications of middle ear surgery, this study aims to evaluate surgical management and prognosis in the era of improved surgical instruments. METHODS Patients suffered from facial nerve paralysis after middle ear surgery between January 2000 and December 2019 were retrospectively collected. Demographic characters, primary disease and surgery, details of revision surgery were analyzed. RESULTS Forty-five patients were collected, of whom 8 were injured at our center and 37 were transferred. For 8 patients injured at our center, seven (87.5%) ranked House-Brackmann (H-B) grade V and one (12.5%) ranked H-B VI before revision surgery; postoperatively, two (25.0%) patients recovered to H-B grade I, four (50.0%) recovered to H-B II, and the other two (25.0%) recovered to H-B III. For 37 patients transferred, thirteen (35.1%) ranked H-B grade V and 24 (64.9%) ranked H-B VI preoperatively, final postoperative grade ranked from H-B grade I to grade V, with H-B I 6 (16.2%) cases, H-B II 6 (16.2%) cases, H-B III 18 (48.6%) cases, H-B IV 5 (13.5%) cases and H-B V 2 (5.4%) cases. The most vulnerable site was tympanic segment (5, 62.5% and 27, 73.0% respectively). Twenty-one (46.7%) patients suffered from mild injury and 24 (53.3%) suffered from partial or complete nerve transection. For surgical management, twenty-one (46.7%) patients received decompression, nineteen (42.2%) received graft and 5 (11.1%) received anastomosis. Those decompressed within 2 months after paralysis had higher possibility of H-B grade I or II recovery (P = 0.026), those received graft within 6 months were more likely to get H-B grade III recovery (P = 0.041), and for patients underwent anastomosis within 6 months, all recovered to H-B grade III. CONCLUSIONS Tympanic segment is the vulnerable site. If facial nerve paralysis happens, high-resolution computed tomography could help identify the injured site. Timely treatment is important, decompression within 2 months after paralysis, graft and anastomosis within 6 months lead to better recovery.
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Affiliation(s)
- Jianbin Sun
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Ruoya Wang
- Department of Otolaryngology, the First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121012, China
| | - Xingrui Chen
- Department of Medical Oncology, Guangdong SanJiu Brain Hospital, Guangzhou, 510510, China
| | - Jianze Wang
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Da Liu
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
- PLA Air Demonstration Team, Tianjin, 301700, China
| | - Na Sai
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Yuhua Zhu
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Jun Liu
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Weidong Shen
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Pu Dai
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Shiming Yang
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Dongyi Han
- Medical School of Chinese PLA, Beijing, 100853, China
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China
| | - Weiju Han
- Medical School of Chinese PLA, Beijing, 100853, China.
- Department of Otolaryngology Head and Neck Surgery, the Six Medical Center, Chinese PLA General Hospital, Beijing, 100853, China.
- National Clinical Research Center for Otolaryngologic Diseases, Beijing, China.
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Sun S, Lu D, Zhong H, Li C, Yang N, Huang B, Ni S, Li X. Donors for nerve transplantation in craniofacial soft tissue injuries. Front Bioeng Biotechnol 2022; 10:978980. [PMID: 36159691 PMCID: PMC9490317 DOI: 10.3389/fbioe.2022.978980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/16/2022] [Indexed: 11/13/2022] Open
Abstract
Neural tissue is an important soft tissue; for instance, craniofacial nerves govern several aspects of human behavior, including the expression of speech, emotion transmission, sensation, and motor function. Therefore, nerve repair to promote functional recovery after craniofacial soft tissue injuries is indispensable. However, the repair and regeneration of craniofacial nerves are challenging due to their intricate anatomical and physiological characteristics. Currently, nerve transplantation is an irreplaceable treatment for segmental nerve defects. With the development of emerging technologies, transplantation donors have become more diverse. The present article reviews the traditional and emerging alternative materials aimed at advancing cutting-edge research on craniofacial nerve repair and facilitating the transition from the laboratory to the clinic. It also provides a reference for donor selection for nerve repair after clinical craniofacial soft tissue injuries. We found that autografts are still widely accepted as the first options for segmental nerve defects. However, allogeneic composite functional units have a strong advantage for nerve transplantation for nerve defects accompanied by several tissue damages or loss. As an alternative to autografts, decellularized tissue has attracted increasing attention because of its low immunogenicity. Nerve conduits have been developed from traditional autologous tissue to composite conduits based on various synthetic materials, with developments in tissue engineering technology. Nerve conduits have great potential to replace traditional donors because their structures are more consistent with the physiological microenvironment and show self-regulation performance with improvements in 3D technology. New materials, such as hydrogels and nanomaterials, have attracted increasing attention in the biomedical field. Their biocompatibility and stimuli-responsiveness have been gradually explored by researchers in the regeneration and regulation of neural networks.
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Affiliation(s)
- Sishuai Sun
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Di Lu
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Hanlin Zhong
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Chao Li
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Ning Yang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Bin Huang
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
| | - Shilei Ni
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
- *Correspondence: Shilei Ni, ; Xingang Li,
| | - Xingang Li
- Department of Neurosurgery, Qilu Hospital, Cheeloo College of Medicine and Institute of Brain and Brain-Inspired Science, Shandong University, Jinan, China
- Jinan Microecological Biomedicine Shandong Laboratory and Shandong Key Laboratory of Brain Function Remodeling, Jinan, China
- *Correspondence: Shilei Ni, ; Xingang Li,
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Mato-Patino T, Morales-Puebla JM, Moraleda S, Sánchez-Cuadrado I, Calvino M, Gonzalez-Otero T, Peñarrocha J, Hernández B, Gavilan J, Lassaletta L. Contribution and safety of the side-to-end hypoglossal-to-facial transfer in multidisciplinary facial reanimation. Head Neck 2022; 44:1678-1689. [PMID: 35506436 DOI: 10.1002/hed.27076] [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: 09/02/2021] [Revised: 04/19/2022] [Accepted: 04/22/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND This study evaluates facial and tongue function in patients undergoing side-to-end hypoglossal-to-facial transfer (HFT) with additional techniques. METHODS Thirty-seven patients underwent a side-to-end HFT. Twelve had additional cross-face grafts, and 9 had an additional masseter-to-facial transfer. Facial was assessed with House-Brackmann (HB), Sunnybrook Facial Grading Scale (SFGS), and eFACE. Martins scale and the Oral-Pharyngeal Disability Index (OPDI) were used to assess tongue function. RESULTS Ninety-four percent of cases reached HB grades III-IV. Mean total SFGS score improved from 16 ± 15 to 59 ± 11, while total eFACE score from 52 ± 13 to 80 ± 5. Dual nerve transfers were a predictor for a better eFACE total score p = 0.034, β = 2.350 [95% CI, 0.184-4.516]), as well as for a higher SFGS total score (p = 0.036, β = 5.412 [95% CI, 0.375-10.449]). All patients had Martin's grade I. Mean postoperative OPDI scores were 84 ± 17 (local physical), 69 ± 16 (simple and sensory motor components), 82 ± 14 (complex functions), and 73 ± 22 (psychosocial). CONCLUSIONS The side-to-end HFT offers predictable facial function outcome and preserves tongue function in nearly all cases. Dual nerve transfers appear to improve the final outcome.
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Affiliation(s)
- Teresa Mato-Patino
- Department of Otolaryngology, Hospital Universitario La Paz, Madrid, Spain
| | - José Manuel Morales-Puebla
- Department of Otolaryngology, Hospital Universitario La Paz, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER), Institute of Health Carlos III, Madrid, Spain
| | - Susana Moraleda
- Department of Physical Medicine and Rehabilitation, Hospital Universitario La Paz, Madrid, Spain
| | - Isabel Sánchez-Cuadrado
- Department of Otolaryngology, Hospital Universitario La Paz, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain
| | - Miryam Calvino
- Department of Otolaryngology, Hospital Universitario La Paz, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER), Institute of Health Carlos III, Madrid, Spain
| | - Teresa Gonzalez-Otero
- IdiPAZ Research Institute, Madrid, Spain.,Department of Maxillofacial Surgery, Hospital Universitario La Paz, Madrid, Spain
| | - Julio Peñarrocha
- Department of Otolaryngology, Hospital Universitario La Paz, Madrid, Spain
| | - Borja Hernández
- IdiPAZ Research Institute, Madrid, Spain.,Department of Neurosurgery, Hospital Universitario La Paz, Madrid, Spain
| | - Javier Gavilan
- Department of Otolaryngology, Hospital Universitario La Paz, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain
| | - Luis Lassaletta
- Department of Otolaryngology, Hospital Universitario La Paz, Madrid, Spain.,IdiPAZ Research Institute, Madrid, Spain.,Biomedical Research Networking Centre on Rare Diseases (CIBERER), Institute of Health Carlos III, Madrid, Spain
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A P, JYOTHI AK, BALAJİ T, K P, GNANASUNDARAM V. Morphometric analysis of mandibular notch in dry human mandibles- A surgeon's guide to the masseteric nerve block. CUMHURIYET DENTAL JOURNAL 2022. [DOI: 10.7126/cumudj.987053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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The Experience of a Facial Nerve Unit in the Treatment of Patients With Facial Paralysis Following Skull Base Surgery. Otol Neurotol 2021; 41:e1340-e1349. [PMID: 33492811 DOI: 10.1097/mao.0000000000002902] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
: The management of facial paralysis following skull base surgery is complex and requires multidisciplinary intervention. This review shows the experience of a facial nerve (FN) unit in a tertiary university referral center. A multidisciplinary approach has led to the breaking of some old treatment paradigms. An overview of five FN scenarios is presented. For each setting a contemporary approach is proposed in contrast to the established approach. 1) For patients with an anatomically preserved FN with no electrical response at the end of surgery for vestibular schwannoma, watchful waiting is usually advocated. In these cases, reinforcement with an interposed nerve graft is recommended. 2) In cases of epineural FN repair, with or without grafting, and a poor expected prognosis, an additional masseter-to-facial transfer is recommended. 3) FN transfer, mainly hypoglossal-to-facial and masseter-to facial, are usually chosen based on the surgeons' preference. The choice should be based on clinical factors. A combination of techniques improves the outcome in selected patients. 4) FN reconstruction following malignant tumors requires a combination of parotid and temporal bone surgery, involving different specialists. This collaboration is not always consistent. Exposure of the mastoid FN is recommended for lesions involving the stylomastoid foramen, as well as intraoperative FN reconstruction. 5) In patients with incomplete facial paralysis and a skull base tumor requiring additional surgery, consider an alternative reinnervation procedure, "take the FN out of the equation" before tumor resection. In summary, to achieve the best results in complex cases of facial paralysis, a multidisciplinary approach is recommended.
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Masseteric-zygomatic nerve transfer for the management of eye closure-smile excursion synkinesis. Am J Otolaryngol 2020; 41:102479. [PMID: 32359868 DOI: 10.1016/j.amjoto.2020.102479] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 04/01/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The purpose of this study is to illustrate the efficacy of masseteric-to-zygomatic nerve transfer to address eye closure-smile excursion synkinesis after facial nerve paralysis. BACKGROUND Synkinesis after facial nerve paralysis represents a wide range of facial movement disability. One manifestation is involuntary smiling with eye closure and a concomitant reduction of oral commissure movement with attempted smile ("frozen smile") - arising as a result of aberrant fibers populating the zygomatic branch-muscle complex. This is a particularly difficult area to treat with conservative management. We propose a single-stage procedure to sever the dysfunctional zygomatic nerve and perform a masseteric-zygomatic nerve coaptation to recover a voluntary smile. METHODS We present a case series of eight patients with eye closure/smile excursion synkinesis who underwent single-stage masseteric-zygomatic nerve transfer by a single surgeon. The surgical technique and indications for surgery were reviewed. Patients underwent facial movement analysis using Emotrics. RESULTS We analyzed the pre- and post- surgical photographic images of 8 patients with synkinesis (7 female, 1 male). Masseteric-facial nerve transfer was performed from 18 months to 22 years after the initial facial paralysis. Eyelid and brow positioning were more symmetric after surgery, with discrepancy between affected and unaffected side decreasing from 2.1 to 1.0 mm (p < .05) and 1.74 to 1.29 mm (p < .05), respectively. Symmetry of smile excursion postoperatively was also improved with commissure excursion discrepancy decreasing from 8.8 to 3.78 mm (p < .05). Discrepancy in the smile angle when comparing affected to unaffected side improved postoperatively from 10.3 to 5.2 degrees (p < .05). Improvement in oral commissure height was noted, but not statistically significant. CONCLUSIONS The masseteric-zygomatic nerve transfer is a useful technique for the treatment of eye closure/smile excursion synkinesis after failure of chemodenervation and/or physical therapy.
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Lassaletta L, Morales-Puebla JM, Altuna X, Arbizu Á, Arístegui M, Batuecas Á, Cenjor C, Espinosa-Sánchez JM, García-Iza L, García-Raya P, González-Otero T, Mañós M, Martín C, Moraleda S, Roda JM, Santiago S, Benítez J, Cavallé L, Correia V, Estévez JM, Gómez J, González R, Jiménez J, Lacosta JL, Lavilla MJ, Peñarrocha J, Polo R, García-Purriños F, Ramos F, Tomás M, Uzcanga M, Vallejo LÁ, Gavilán J. Facial paralysis: Clinical practice guideline of the Spanish Society of Otolaryngology. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2020; 71:99-118. [PMID: 31097197 DOI: 10.1016/j.otorri.2018.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 12/10/2018] [Indexed: 12/28/2022]
Abstract
Bell's palsy is the most common diagnosis associated with facial nerve weakness or paralysis. However, not all patients with facial paresis/paralysis have Bell's palsy. Other common causes include treatment of vestibular schwannoma, head and neck tumours, iatrogenic injuries, Herpes zoster, or trauma. The approach to each of these conditions varies widely. The purpose of this guideline is to provide clinicians with guidance on the treatment and monitoring of patients with different causes of facial paralysis. We intend to draft a practical guideline, focusing on operationalised recommendations deemed to be useful in the daily management of patients. This guideline was promoted by the Spanish Society of Otolaryngology and developed by a group of physicians with an interest in facial nerve disorders, including at least one physician from each Autonomous Community. In a question and answer format, it includes 56 relevant topics related to the facial nerve.
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Affiliation(s)
- Luis Lassaletta
- Servicio de Otorrinolaringología, Hospital Universitario La Paz, Madrid, España; Comisión de Otoneurología de la SEORL, Madrid, España; IdiPAZ, Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Madrid, España.
| | | | - Xabier Altuna
- Servicio de Otorrinolaringología, Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España
| | - Álvaro Arbizu
- Servicio de Oftalmología, Hospital Universitario La Paz, Madrid, España
| | - Miguel Arístegui
- Servicio de Otorrinolaringología, Hospital Universitario Gregorio Marañón, Madrid, España
| | - Ángel Batuecas
- Servicio de Otorrinolaringología, Hospital Universitario de Salamanca, Salamanca, España; Comisión de Otoneurología de la SEORL, Madrid, España
| | - Carlos Cenjor
- Servicio de Otorrinolaringología, Fundación Jiménez Díaz, Madrid, España; Comisión de Otoneurología de la SEORL, Madrid, España
| | - Juan Manuel Espinosa-Sánchez
- Servicio de Otorrinolaringología, Hospital Universitario Virgen de las Nieves, Instituto de Investigación Biosanitariaibs, Granada, España; Comisión de Otoneurología de la SEORL, Madrid, España
| | - Leire García-Iza
- Servicio de Otorrinolaringología, Hospital Universitario Donostia, San Sebastián, Guipúzcoa, España
| | - Pilar García-Raya
- Servicio de Neurorradiología, Hospital Universitario La Paz, Madrid, España
| | | | - Manuel Mañós
- Servicio Otorrinolaringología, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat, Barcelona, España
| | - Carlos Martín
- Servicio de Otorrinolaringología, Hospital Universitario Gregorio Marañón, Madrid, España
| | - Susana Moraleda
- Servicio de Rehabilitación, Hospital Universitario La Paz, Madrid, España
| | - Jose María Roda
- Servicio de Neurocirugía, Hospital Universitario La Paz, Madrid, España
| | - Susana Santiago
- Servicio de Neurofisiología, Hospital Universitario La Paz, Madrid, España
| | - Jesús Benítez
- Servicio de Otorrinolaringología, Hospital Doctor Negrín, Las Palmas de Gran Canaria, Las Palmas, España
| | - Laura Cavallé
- Departamento de Otorrinolaringología, Hospital Universitario La Fe, Valencia, España
| | - Victor Correia
- Servicio de Otorrinolaringología, Hospital de CUF de Porto, Porto, Portugal
| | - Jose Manuel Estévez
- Servicio de Otorrinolaringología, Hospital Universitario Álvaro Cunqueiro, Vigo, Pontevedra, España
| | - Justo Gómez
- Servicio de Otorrinolaringología, Hospital Universitario Central de Asturias, Oviedo, Asturias, España
| | - Rocío González
- Servicio de Otorrinolaringología, Hospital Universitario Marqués de Valdecilla, Santander, Cantabria, España
| | - Jorge Jiménez
- Servicio de Otorrinolaringología, Complejo Hospitalario de Toledo, Toledo, España
| | - Jose Luis Lacosta
- Servicio de Otorrinolaringología, Hospital San Pedro, Logroño, La Rioja, España
| | - María José Lavilla
- Servicio de Otorrinolaringología, Hospital Lozano Blesa, Zaragoza, España
| | - Julio Peñarrocha
- Servicio de Otorrinolaringología, Hospital Universitario La Paz, Madrid, España
| | - Rubén Polo
- Servicio de Otorrinolaringología, Hospital Universitario Ramón y Cajal, Madrid, España
| | | | - Francisco Ramos
- Servicio de Otorrinolaringología, Hospital San Pedro de Alcántara, Cáceres, España
| | - Manuel Tomás
- Servicio de Otorrinolaringología, Hospital Son Espases, Mallorca, Islas Baleares, España
| | - María Uzcanga
- Servicio de Otorrinolaringología, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
| | - Luis Ángel Vallejo
- Servicio de Otorrinolaringología, Hospital Universitario Río Hortega, Valladolid, España
| | - Javier Gavilán
- Servicio de Otorrinolaringología, Hospital Universitario La Paz, Madrid, España
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Lassaletta L, Morales-Puebla JM, Altuna X, Arbizu Á, Arístegui M, Batuecas Á, Cenjor C, Espinosa-Sánchez JM, García-Iza L, García-Raya P, González-Otero T, Mañós M, Martín C, Moraleda S, Roda JM, Santiago S, Benítez J, Cavallé L, Correia V, Estévez JM, Gómez J, González R, Jiménez J, Lacosta JL, Lavilla MJ, Peñarrocha J, Polo R, García-Purriños F, Ramos F, Tomás M, Uzcanga M, Vallejo LÁ, Gavilán J. Facial Paralysis: Clinical Practice Guideline of the Spanish Society of Otolaryngology. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2020. [DOI: 10.1016/j.otoeng.2018.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Masseteric-Facial Nerve Anastomosis: Surgical Techniques and Outcomes-A Pilot Indian study. Indian J Otolaryngol Head Neck Surg 2019; 72:92-97. [PMID: 32158663 DOI: 10.1007/s12070-019-01758-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 11/02/2019] [Indexed: 02/03/2023] Open
Abstract
Masseteric-facial anastomosis has gained popularity in recent days compared to the facial-hypoglossal anastomosis. Masseteric nerve has numerous advantages like its proximity to the facial nerve, stronger motor impulse, its reliability, low morbidity in harvesting and sacrificing the nerve and faster re-innervation that is achievable in most patients. The present case series demonstrate the surgical technique and the effectiveness of the masseteric nerve as donor for early facial reanimation. Between January 2017 and February 2019, 6 patients (2 male, 4 female) with iatrogenic unilateral complete facial paralysis (grade VI, House Brackmann scale) who underwent masseteric-facial nerve anastomosis were included in the study. The time interval between the onset of paralysis and surgery ranged from 4 to 18 months (mean 8.5 months). In all patients pre-operative electromyography had facial mimetic muscle fibrillation potentials. All patients underwent end to end anastomosis except for one patient where greater auricular interposition graft was used. In all cases, the facial muscles showed earliest sign of recovery at 2-5 months. These movements were first noticed on the cheek musculature when the patients activated their masseter muscle. Eye movements started appearing at 6-9 months (in 3 cases) and forehead movements at 18 months (in 1 case). According to the modified House-Brackmann grading scale, one patient had Grade I function, two patients had Grade II function, and three had Grade V function. There was no morbidity except one patient who underwent interposition graft had numbness in the ear lobule. None of the patients could feel the loss of masseteric nerve function. Masseteric facial nerve anastomosis is a versatile, powerful early facial dynamic reanimation tool with almost negligible morbidity compared to other neurotization procedures for patients with complete facial nerve paralysis.
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