Abstract
Purpose
Post-traumatic facial nerve (FN) paralysis might need surgical decompression in selected patients. Different microscope-based surgical techniques are described in the literature such as the transmastoid, the middle cranial fossa and the translabyrinthine approach. The effectiveness of the transcanal endoscopic approach (TEA) in managing such condition has never been described and its possible indications has to be defined.
Methods
Retrospective multi-centric case series of patients with post-traumatic FN paralysis surgically treated with TEA. From July 2013 to July 2017, 6 patients underwent TEA for post-traumatic FN paralysis with involvement of the second genu and/or the tympanic segment of the nerve. The surgical technique is described step by step, with focus on anatomic landmarks. Post-operative outcomes are specified in terms of FN postoperative function and audiologic results.
Results
The TEA showed to recover a House–Brackmann grade I–II FN function in 83.2% of the patient. Post-operative air–bone gap significantly improved; whereas, the pure-tone average bone conduction did not differ significantly.
Conclusions
TEA represents a viable option for the treatment of post-traumatic facial palsy in patients with radiologic evidence of tympanic segment and/or perigeniculate region involvement with no involvement of the mastoid segment of the FN. Transcanal endoscopic facial nerve decompression is a safe and effective approach in highly selected cases.
Level of evidence
4
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References
Hato N, Nota J, Hakuba N, Gyo K, Yanagihara N (2011) Facial Nerve Decompression surgery in patients with temporal bone trauma: analysis of 66 cases. J Trauma Injury Infect Crit Care 71(6):1789–1793. https://doi.org/10.1097/TA.0b013e318236b21f
Rajati M, Pezeshki Rad M, Irani S, Khorsandi MT, Motasaddi ZM (2014) Accuracy of high-resolution computed tomography in locating facial nerve injury sites in temporal bone trauma. Eur Arch Otorhinolaryngol 271(8):2185–2189. https://doi.org/10.1007/s00405-013-2709-4
Cannon RB, Thomson RS, Shelton C, Gurgel RK (2016) Long-term outcomes after middle fossa approach for traumatic facial nerve paralysis. Otol Neurotol 37(6):799–804. https://doi.org/10.1097/MAO.0000000000001033
Lee P-H, Liang C-C, Huang S-F, Liao H-T (2018) The outcome analysis of traumatic facial nerve palsy treated with systemic steroid therapy. J Craniofacial Surg. https://doi.org/10.1097/SCS.0000000000004641
Ho AL, Scott AM, Klassen AF, Cano SJ, Pusic AL, Van Laeken N (2012) Measuring quality of life and patient satisfaction in facial paralysis patients: a systematic review of patient-reported outcome measures. Plast Reconstr Surg 130(1):91–99. https://doi.org/10.1097/PRS.0b013e318254b08d
Györi E, Przestrzelski C, Pona I et al (2018) Quality of life and functional assessment of facial palsy patients: a questionnaire study. Int J Surg 55:92–97. https://doi.org/10.1016/j.ijsu.2018.04.061
Xie S, Wu X, Zhang Y, Xu Z, Yang T, Sun H (2016) The timing of surgical treatment of traumatic facial paralysis: a systematic review. Acta Otolaryngol 136(12):1197–1200. https://doi.org/10.1080/00016489.2016.1201862
Marchioni D, Soloperto D, Rubini A et al (2015) Endoscopic exclusive transcanal approach to the tympanic cavity cholesteatoma in pediatric patients: our experience. Int J Pediatr Otorhinolaryngol 79(3):316–322. https://doi.org/10.1016/j.ijporl.2014.12.008
Fernandez IJ, Villari D, Botti C, Presutti L (2019) Endoscopic revision stapes surgery: surgical findings and outcomes. Eur Arch Otorhinolaryngol 276(3):703–710. https://doi.org/10.1007/s00405-019-05280-4
Marchioni D, Alicandri-Ciufelli M, Rubini A, Presutti L (2015) Endoscopic transcanal corridors to the lateral skull base: Initial experiences: transcanal corridors to lateral skull base. The Laryngoscope 125:S1–S13. https://doi.org/10.1002/lary.25203
Presutti L, Alicandri-Ciufelli M, Bonali M et al (2017) Expanded transcanal transpromontorial approach to the internal auditory canal: pilot clinical experience: expanded transcanal transpromontorial approach. The Laryngoscope. https://doi.org/10.1002/lary.26559
Yung M, Tono T, Olszewska E et al (2017) EAONO/JOS joint consensus statements on the definitions, classification and staging of middle ear cholesteatoma. J Int Adv Otolo 13(1):1–8. https://doi.org/10.5152/iao.2017.3363
Marchioni D, Alicandri-Ciufelli M, Piccinini A et al (2011) Surgical anatomy of transcanal endoscopic approach to the tympanic facial nerve. The Laryngoscope 121(7):1565–1573. https://doi.org/10.1002/lary.21819
Marchioni D, Soloperto D, Rubini A, Nogueira JF, Badr-El-Dine M, Presutti L (2016) Endoscopic Facial nerve surgery. Otolaryngol Clin North Am 49(5):1173–1187. https://doi.org/10.1016/j.otc.2016.05.006
Gurgel RK, Jackler RK, Dobie RA, Popelka GR (2012) A new standardized format for reporting hearing outcome in clinical trials. Otolaryngol Head Neck Surg 147(5):803–807. https://doi.org/10.1177/0194599812458401
Jufas N, Bance M (2017) Endoscopically-assisted transmastoid approach to the geniculate ganglion and labyrinthine facial nerve. J Otolaryngol Head Neck Surg. https://doi.org/10.1186/s40463-017-0231-1
Kim J, Kim J, Park S, Lee WS (2011) Use of computed tomography to predict the possibility of exposure of the first genu of the facial nerve via the transmastoid approach. Otol Neurotol 32(7):1180–1184. https://doi.org/10.1097/MAO.0b013e318229d495
Bonali M, Ghirelli M, Ghizzo M et al (2019) Endoscopic Transcanal Approach to Geniculate Ganglion Hemangioma and Simultaneous Facial nerve reinnervation: a case report. J Int Adv Otol 15(1):165–168. https://doi.org/10.5152/iao.2019.5342
Liu Y, Liu S, Li J, Chen X, Sun J, Li Y (2015) Management of facial palsy after temporal bone fracture via the transmastoid approach. Acta Otolaryngol 135(3):307–311. https://doi.org/10.3109/00016489.2014.981287
Ferri G, Fermi M, Alicandri-Ciufelli M, Villari D, Presutti L (2019) Management of jugular bulb injuries during endoscopic ear surgery: our experience. J Neurolo Surg Part B Skull Base. https://doi.org/10.1055/s-0039-1677679
Anschuetz L, Bonali M, Guarino P et al (2017) Management of bleeding in exclusive endoscopic ear surgery: pilot clinical experience. Otolaryngol Head Neck Surg. https://doi.org/10.1177/0194599817726982
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Alicandri-Ciufelli, M., Fermi, M., Di Maro, F. et al. Endoscopic facial nerve decompression in post-traumatic facial palsies: pilot clinical experience. Eur Arch Otorhinolaryngol 277, 2701–2707 (2020). https://doi.org/10.1007/s00405-020-05997-7
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DOI: https://doi.org/10.1007/s00405-020-05997-7