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Pietro C, Elena C, Domenico M, Anna S, Andrea DI, Ilaria O, Luisa C, Marco B. Pneumatocoele after cochlear implantation with lateral petrosectomy: A minor complication? Cochlear Implants Int 2024:1-6. [PMID: 38659150 DOI: 10.1080/14670100.2024.2310917] [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: 04/26/2024]
Abstract
OBJECTIVE To illustrate the clinical features and management of pneumatocoele presenting with a trap-valve mechanism after cochlear implantation with lateral petrosectomy (LP) in comparison with literature. INTRODUCTION Pneumatocoele is a rare complication of cochlear implant (CI) surgery, generally managed with conservative treatments. METHODS We describe a progressively increasing pneumatocoele with a trap-valve mechanism occurring one year after CI with LP, successfully managed with revision surgery. Literature review was performed on this topic. RESULTS Our case was the second ever reported in literature. It appeared consequently to forceful nose-blowing in a patient with refractory nasal polyposis. Unlike the pneumatocoeles reported after standard CI, we advised revision surgery as well as in the case of pneumatocoele after staged LP and CI. In both the patients subcutaneous air collection occurred as a late complication and an insufficient Eustachian tube closure was disclosed, which is considered a complication of LP itself. Surgical management was necessary in consideration of the risk of ascending infections associated with Eustachian tube patency in LP with CI. CONCLUSION We consider surgical treatment mandatory in pneumatocoele after CI with LP, it is indeed the sentinel of the restoration of Eustachian tube patency and the potential prelude to major complications.
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Affiliation(s)
- Canzi Pietro
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Carlotto Elena
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Minervini Domenico
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Simoncelli Anna
- Department of Diagnostic Radiology and Interventional Radiology and Neuroradiology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - De Iasio Andrea
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Ottoboni Ilaria
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Chiapparini Luisa
- Department of Diagnostic Radiology and Interventional Radiology and Neuroradiology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Benazzo Marco
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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Zwierz A, Masna K, Burduk P, Hackenberg S, Scheich M. Renewed Concept of Mastoid Cavity Obliteration with the Use of Temporoparietal Fascial Flap Injected by Injectable Platelet-Rich Fibrin after Subtotal Petrosectomy for Cochlear Implant Patients. Audiol Res 2024; 14:280-292. [PMID: 38525686 PMCID: PMC10961696 DOI: 10.3390/audiolres14020025] [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: 11/06/2023] [Revised: 02/01/2024] [Accepted: 02/27/2024] [Indexed: 03/26/2024] Open
Abstract
Background: The subtotal petrosectomy procedure may be useful for cochlear implantation in selected patient groups. Although it is highly effective, complications can arise, which may have economic implications for the patient due to the high cost of the device. Therefore, several authors have attempted to identify the most effective concept for obliteration. Methods: We present a pilot descriptive study of application techniques for obliterating cavities after subtotal petrosectomy using a temporoparietal fascial flap (TPFF) modified with injectable platelet-rich fibrin (IPRF+) for three cochlear implant (CI) patients. Results: Our concept preserves important anatomical structures, such as the temporalis muscle, which covers the CI receiver-stimulator. Injection of IPRF+ also increases the available tissue volume for obliteration and enhances its anti-inflammatory and regenerative potential. Conclusions: To the best of our knowledge, the use of TPFF for filling the cavity has not been adopted for CI with SP and for blind sac closure. Our literature review and our experience with this small group of patients suggest that this procedure, when combined with IPRF+ injections, may reduce the risk of potential infection in the obliterated cavity, particularly when used with CI. This technique is applicable only in cases when the surgeons are convinced that the middle ear cavity is purged of cholesteatoma.
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Affiliation(s)
- Aleksander Zwierz
- Department of Otolaryngology, Phoniatrics and Audiology, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, 85-067 Bydgoszcz, Poland; (K.M.); (P.B.)
| | - Krystyna Masna
- Department of Otolaryngology, Phoniatrics and Audiology, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, 85-067 Bydgoszcz, Poland; (K.M.); (P.B.)
| | - Paweł Burduk
- Department of Otolaryngology, Phoniatrics and Audiology, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, 85-067 Bydgoszcz, Poland; (K.M.); (P.B.)
| | - Stephan Hackenberg
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University Hospital Würzburg, 97080 Würzburg, Germany; (S.H.); (M.S.)
| | - Matthias Scheich
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University Hospital Würzburg, 97080 Würzburg, Germany; (S.H.); (M.S.)
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Fukuda K, Tabuchi K, Hirose Y, Matsumoto S, Adachi M. Visual Field Improvement and Electrode Extrusion Prevention by Extended Endaural Incision With Cavity Obliteration for Cochlear Implantation in Ears After Canal Wall-Down Mastoidectomy: Experience of Four Cases. Cureus 2024; 16:e54570. [PMID: 38516473 PMCID: PMC10957258 DOI: 10.7759/cureus.54570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2024] [Indexed: 03/23/2024] Open
Abstract
There is no global consensus on the surgical technique of cochlear implantation (CI) in ears with an open cavity after canal wall-down (CWD) mastoidectomy. Here, we report CI surgery with an endaural incision for the ears after CWD mastoidectomy. The endaural incision was extended upward to obliterate the open cavity of the temporal fascial flap. The endaural incision was extended downward to close the open cavity inlet. After inserting the implanted electrode, the open cavity was obliterated using a temporal fascial flap, and the cavity was closed at the inlet. We performed this type of CI surgery in four ears in three patients. This extended endaural incision provided an excellent view for pedicling the temporal fascial flap with the superficial temporal artery and for open cavity closure without any serious complications. This technique allowed us to opt for CI surgery of the ears after CWD mastoidectomy.
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Affiliation(s)
- Kohei Fukuda
- Otolaryngology - Head and Neck Surgery, University of Tsukuba, Tsukuba, JPN
| | - Keiji Tabuchi
- Otolaryngology - Head and Neck Surgery, University of Tsukuba, Tsukuba, JPN
| | - Yuki Hirose
- Otolaryngology - Head and Neck Surgery, University of Tsukuba, Tsukuba, JPN
| | - Shin Matsumoto
- Otolaryngology - Head and Neck Surgery, University of Tsukuba, Tsukuba, JPN
| | - Masahiro Adachi
- Otolaryngology - Head and Neck Surgery, University of Tsukuba, Tsukuba, JPN
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Nocini R, Soloperto D, Arietti V, De Cecco F, Fulco G, Monzani D, Marchioni D, Sacchetto L. Subtotal Petrosectomy: Pictorial Review of Clinical Indications and Surgical Approach. Indian J Otolaryngol Head Neck Surg 2024; 76:224-236. [PMID: 38440666 PMCID: PMC10909040 DOI: 10.1007/s12070-023-04131-3] [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: 07/03/2023] [Accepted: 07/31/2023] [Indexed: 03/06/2024] Open
Abstract
Subtotal petrosectomy (STP) is characterized by obliteration of the middle ear and occlusion of the external auditory canal. The advent of the endoscope has allowed a reduction in morbidity for some conditions such as cholesteatoma and other middle ear disorders, but STP still plays an important role. A retrospective review of medical records and videos of patients who had undergone STP was performed. Perioperative data and images were collected from various clinical cases who had undergone subtotal petrosectomy at our tertiary referral university hospital in Verona. We confronted our experience with a review of the literature to present the main indications for this type of procedure. STP allows a variety of diseases to be managed effectively as it offers the possibility of a definitive healing with radical clearance of temporal bone. Moreover, it can be safely combined with other procedures with a very low complication rate. Although the endoscope represents a revolution in ear surgery, STP, when indicated, is nowadays a surgical option that should be included in the otosurgeon's portfolio.
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Affiliation(s)
- Riccardo Nocini
- Unit of Otolaryngology - Head and Neck Department, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Davide Soloperto
- Unit of Otolaryngology - Head and Neck Department, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Valerio Arietti
- Unit of Otolaryngology - Head and Neck Department, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Francesca De Cecco
- Unit of Otolaryngology - Head and Neck Department, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Gianfranco Fulco
- Unit of Otolaryngology - Head and Neck Department, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Daniele Monzani
- Unit of Otolaryngology - Head and Neck Department, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
| | - Daniele Marchioni
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital of Modena, Modena, Italy
| | - Luca Sacchetto
- Unit of Otolaryngology - Head and Neck Department, University of Verona, P.le L.A. Scuro 10, 37134 Verona, Italy
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Morelli L, Fancello V, Gaino F, Cagliero G, Caruso A, Sanna M. Cochlear implantation in single-sided deafness: a single-center experience of 138 cases. Eur Arch Otorhinolaryngol 2023; 280:4427-4432. [PMID: 37029803 DOI: 10.1007/s00405-023-07959-1] [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: 12/21/2022] [Accepted: 03/31/2023] [Indexed: 04/09/2023]
Abstract
OBJECTIVES Assess the outcomes in patients who underwent cochlear implant (CI) for single-sided deafness (SSD). METHODS All patients affected by SSD who underwent CI at Gruppo Otologico, Piacenza, from October 2012 to May 2022 with at least 6 months of follow-up were selected in the study group. The analysis included subjective and objective measures performed pre-operative and up to 24 months after surgery. Hearing threshold on both sides was evaluated with a weighted four-frequency average (PTA [0.5 kHz + 1 kHz + 2 kHz + 4 kHz]/4) on pure tone audiometry and speech audiometry (Speech Discrimination Score, SDS). The Speech Spatial and Qualities of Hearing scale (SSQ Questionnaire) for binaural hearing benefits and sound localization, the Tinnitus Handicap Inventory Questionnaire (THI) and Dizziness Handicap Inventory Questionnaire (DHI) were used for subjective assessment. RESULTS Data from 138 patients, 69 males and 69 females, (mean age 49 years, range 17-77 years) underwent CI for SSD were examined. Single-sided hearing deprivation average before undergoing CI surgery was 2.5 years (range 3 months-35 years). There was a significant reduction of THI and DHI scores compared to pre-operative scores alongside a referred improvement in social, physical, and emotional well-being through the SSQ questionnaire. CONCLUSIONS To the best of our knowledge, this paper descried the largest cohort of SSD who underwent CI in a single institution. According to our findings CI in patients affected by SSD represents a valuable tool for an overall improvement of tinnitus and dizziness but also quality of life, after at least 6 months of follow-up. Further studies are desirable to improve rehabilitation pathways and possibly set new standards of care of this condition.
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Affiliation(s)
- L Morelli
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
- Audiology Unit, Department of Clinical Sciences and Community Health, State University of Milano and Department of Specialistic Surgical Sciences, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Virginia Fancello
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy.
- ENT and Audiology Unit, Department of Neurosciences, University Hospital of Ferrara, 44121, Ferrara, Italy.
| | - F Gaino
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
- Department of Otorhinolaryngology, Head and Neck Surgery, IRCCS Humanitas Research Hospital, Via Alessandro Manzoni 56, 20089, Milan, Rozzano, Italy
| | - G Cagliero
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
| | - A Caruso
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
| | - M Sanna
- Department of Neurotology and Skull Base Surgery, Gruppo Otologico, Piacenza-Rome, Italy
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Gowrishankar SV, Fleet A, Tomasoni M, Durham R, Umeria R, Merchant SA, Shah SFH, Muzaffar J, Mohammed H, Kuhn I, Tysome J, Smith ME, Donnelly N, Axon P, Bance M, Borsetto D. The Risk of Meningitis After Cochlear Implantation: A Systematic Review and Meta-Analysis. Otolaryngol Head Neck Surg 2023; 169:467-481. [PMID: 36864717 DOI: 10.1002/ohn.309] [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: 11/29/2022] [Revised: 02/05/2023] [Accepted: 02/08/2023] [Indexed: 03/04/2023]
Abstract
OBJECTIVE This study aims to estimate the rate of postoperative meningitis (both immediate and long-term) in patients following cochlear implants (CIs). It aims to do so through a systematic review and meta-analysis of published studies tracking complications after CIs. DATA SOURCES MEDLINE, Embase, and Cochrane Library. REVIEW METHODS This review was performed in line with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies tracking complications following CIs in patients were included. Exclusion criteria included non-English language studies and case series reporting <10 patients. Bias risk was evaluated using the Newcastle-Ottawa Scale. Meta-analysis was performed through DerSimonian and Laird random-effects models. RESULTS A total of 116/1931 studies met the inclusion criteria and were included in the meta-analysis. Overall, there were 112 cases of meningitis in 58,940 patients after CIs. Meta-analysis estimated an overall rate of postoperative meningitis of 0.07% (95% confidence interval [CIs], 0.03%-0.1%; I2 = 55%). Subgroup meta-analysis showed this rate had 95% CIs crossing 0% in implanted patients who received the pneumococcal vaccine, antibiotic prophylaxis, those with postoperative acute otitis media (AOM), and those implanted less than 5 years. CONCLUSION Meningitis is a rare complication following CIs. Our estimated rates of meningitis after CIs appear lower than prior estimates based on epidemiological studies in the early 2000s. However, the rate still appears higher than the baseline rate in the general population. The risk was very low in implanted patients who received the pneumococcal vaccine, antibiotic prophylaxis, received unilateral or bilateral implantations, developed AOM, those implanted with a round window or cochleostomy techniques, and those under 5 years.
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Affiliation(s)
- Shravan V Gowrishankar
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Alex Fleet
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Michele Tomasoni
- Department of Otolaryngology-Head and Neck Surgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Rory Durham
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Rishi Umeria
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Serena A Merchant
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Syed F H Shah
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Jameel Muzaffar
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Hassan Mohammed
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Isla Kuhn
- Cambridge University Medical Library, Cambridge, UK
| | - James Tysome
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Matthew E Smith
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Neil Donnelly
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Patrick Axon
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Manohar Bance
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
- Department of Clinical Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK
| | - Daniele Borsetto
- Department of Otolaryngology-Head and Neck Surgery, Cambridge University Hospitals NHS Trust, Cambridge, UK
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Canzi P, Berrettini S, Albera A, Barbara M, Bruschini L, Canale A, Carlotto E, Covelli E, Cuda D, Dispenza F, Falcioni M, Forli F, Franchella S, Gaini L, Gallina S, Laborai A, Lapenna R, Lazzerini F, Malpede S, Mandalà M, Minervini D, Pasanisi E, Ricci G, Viberti F, Zanetti D, Zanoletti E, Benazzo M. Current trends on subtotal petrosectomy with cochlear implantation in recalcitrant chronic middle ear disorders. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2023; 43:S67-S75. [PMID: 37698103 PMCID: PMC10159642 DOI: 10.14639/0392-100x-suppl.1-43-2023-09] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/17/2023] [Indexed: 09/13/2023]
Abstract
Objective To establish the safety and effectiveness of subtotal petrosectomy with cochlear implantation in patients affected by chronic middle ear disorders to refractory to previous surgical treatments. Methods A multicentre, retrospective study was conducted on patients affected by recalcitrant chronic middle ear disorders who underwent cochlear implantation in combination with subtotal petrosectomy. Patients' details were collected from databases of 11 Italian tertiary referral centres. Additionally, a review of the most updated literature was carried out. Results 55 patients were included with a mean follow-up time of 44 months. Cholesteatoma was the most common middle ear recurrent pathology and 50.9% of patients had an open cavity. 80% of patients underwent a single stage surgery. One case of explantation for device failure was reported among the 7 patients with post-operative complications. Conclusions Subtotal petrosectomy with cochlear implantation is a benchmark for management of patients with recalcitrant chronic middle ear disorders. A single stage procedure is the most recommended strategy. Optimal follow-up is still debated. Further studies are required to investigate the role of this surgery in paediatric patients.
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Affiliation(s)
- Pietro Canzi
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Stefano Berrettini
- Otolaryngology, Audiology and Phoniatrics Unit, University of Pisa, Pisa, Italy
| | - Andrea Albera
- Division of Otorhinolaryngology, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - Maurizio Barbara
- Department of Neuroscience, Mental Health and Sensory Organs, Faculty of Medicine and Psychology, Sapienza University, Rome, Italy
| | - Luca Bruschini
- Otolaryngology, Audiology and Phoniatrics Unit, University of Pisa, Pisa, Italy
| | - Andrea Canale
- Division of Otorhinolaryngology, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - Elena Carlotto
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Edoardo Covelli
- Department of Neuroscience, Mental Health and Sensory Organs, Faculty of Medicine and Psychology, Sapienza University, Rome, Italy
| | - Domenico Cuda
- Department of Otolaryngology, Guglielmo da Saliceto Hospital, Piacenza, Italy
| | - Francesco Dispenza
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, Azienda Ospedaliera Universitaria Policlinico “Paolo Giaccone’’, University of Palermo, Palermo, Italy
| | - Maurizio Falcioni
- Otorhinolaryngology and Otoneurosurgery Department, University Hospital of Parma, Italy
| | - Francesca Forli
- Otolaryngology, Audiology and Phoniatrics Unit, University of Pisa, Pisa, Italy
| | - Sebastiano Franchella
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - Lorenzo Gaini
- Department of Otolaryngology and Head and Neck Surgery, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Salvatore Gallina
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, Azienda Ospedaliera Universitaria Policlinico “Paolo Giaccone’’, University of Palermo, Palermo, Italy
| | - Andrea Laborai
- Department of Otolaryngology, Guglielmo da Saliceto Hospital, Piacenza, Italy
| | - Ruggero Lapenna
- Department of Surgical and Biomedical Sciences, Section of Otorhinolaryngology, University of Perugia, Perugia, Italy
| | - Francesco Lazzerini
- Otolaryngology, Audiology and Phoniatrics Unit, University of Pisa, Pisa, Italy
| | - Stefano Malpede
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Marco Mandalà
- Department of Otology and Skull Base Surgery, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Domenico Minervini
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Enrico Pasanisi
- Otorhinolaryngology and Otoneurosurgery Department, University Hospital of Parma, Italy
| | - Giampietro Ricci
- Department of Surgical and Biomedical Sciences, Section of Otorhinolaryngology, University of Perugia, Perugia, Italy
| | - Francesca Viberti
- Department of Otology and Skull Base Surgery, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Diego Zanetti
- Audiology Unit, Department of Specialistic Surgical Sciences Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico Milan, Italy
- Department of Clinical Sciences and Community Health University of Milan, Milan, Italy
| | - Elisabetta Zanoletti
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - Marco Benazzo
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
- Department of Otorhinolaryngology, University of Pavia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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Treatment of Far-Advanced Otosclerosis: Stapedotomy Plus Hearing Aids to Maximize the Recovery of Auditory Function-A Retrospective Case Series. Healthcare (Basel) 2023; 11:healthcare11050676. [PMID: 36900680 PMCID: PMC10000942 DOI: 10.3390/healthcare11050676] [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: 11/08/2022] [Revised: 02/07/2023] [Accepted: 02/22/2023] [Indexed: 03/02/2023] Open
Abstract
Far-advanced otosclerosis (FAO) refers to severe otosclerosis with scarce auditory functions. The identification of the best method to correctly listen to sound and speech has a large impact on patients' quality of life. We retrospectively analyzed the auditory function of 15 patients affected by FAO who were treated with stapedectomy plus hearing aids independent of the severity of their auditory deficit before surgery. The combination of surgery and hearing aids allowed excellent recovery of the perception of pure tone sounds and speech. Four patients, because of poor auditory thresholds, needed a cochlear implant after stapedectomy. Despite being based on a small sample of patients, our results suggest that stapedotomy plus hearing aids could improve the auditory capacities of patients with FAO independent of their auditory thresholds at T0. The careful selection of patients is fundamental to obtain the best outcomes.
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Subtotal Petrosectomy (SP) in Cochlear Implantation (CI): A Report of 92 Cases. Audiol Res 2022; 12:113-125. [PMID: 35314609 PMCID: PMC8938809 DOI: 10.3390/audiolres12020014] [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: 12/07/2021] [Revised: 02/13/2022] [Accepted: 02/17/2022] [Indexed: 12/10/2022] Open
Abstract
In most cases, cochlear implantation is a straightforward procedure. Nevertheless, there are clinical situations in which the presence of the middle ear may compromise access and/or the outcome in terms of complications. This article includes a series of patients for whom we eliminated the middle ear to facilitate placement of the electrode array of the implant and/or reduce potential complications. A total of 92 cases in 83 patients, managed by the senior author, are included in this series. Different indications are outlined that justify associating a subtotal petrosectomy technique with cochlear implantation. The steps of the technique are described. We include complications from this series that compare favorably with standard techniques.
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Subtotal Petrosectomy with Cochlear Implantation or Osseointegrated Hearing Rehabilitation: A Single Institutional Study. Otol Neurotol 2021; 42:1499-1506. [PMID: 34420022 DOI: 10.1097/mao.0000000000003326] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine audiologic outcomes and operative considerations for patients undergoing subtotal petrosectomy (STP) followed by implantable hearing restoration. STUDY DESIGN Retrospective review. SETTING Tertiary academic referral hospital. PATIENTS All patients who underwent STP and implantable hearing restoration from 2014 to 2020. INTERVENTIONS Single or staged STP with cochlear implantation (CI) or placement of an osseointegrated hearing implant (OHI). MAIN OUTCOME MEASURES Indications for STP and CI or OHI; postoperative complication and reoperation rates; audiologic outcomes through speech recognition thresholds, AzBio sentence scores, and consonant-nucleus-consonant scores. RESULTS Twenty-six adults (age 33-85) and six children (age 1-17) underwent 37 STP procedures with 33 CIs and four OHI. Thirty-one cases were planned single-stage, but six (16%) cases required revision surgery postoperatively due to refractory postauricular infection and breakdown of wound closure. Therefore, 25 cases were single procedures and 12 were staged. Indications for staged procedures included extensive cholesteatoma (n = 5, 42%), chronic middle ear inflammation (n = 5, 42%), and osteoradionecrosis (n = 2, 17%). No patients with OHI required revision surgery. For patients undergoing CI, the mean speech recognition thresholds improved from 80 ± 21 dB to 31 ± 9 dB (p < 0.001), mean aided AzBio scores improved from 11% to 43% (p = 0.002) and aided consonant-nucleus-consonant word scores improved from 6% to 47% (p < 0.001) in quiet. CONCLUSIONS Subtotal petrosectomy is effective for creating a safe, dry ear in patients with chronic inflammation or anatomically challenging ears. Rehabilitative hearing options following STP can be achieved safely, restoring hearing to an acceptable level with CI. Careful consideration should be undertaken to approach as a single or staged procedure.
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D'Angelo G, Donati G, Bacciu A, Guida M, Falcioni M. Subtotal petrosectomy and cochlear implantation. ACTA ACUST UNITED AC 2021; 40:450-456. [PMID: 33558774 PMCID: PMC7889253 DOI: 10.14639/0392-100x-n0931] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/25/2020] [Indexed: 11/23/2022]
Abstract
Objective The objective of this study is to analyse surgical outcomes in a series of patients who underwent subtotal petrosectomy in combination with cochlear implantation. Methods Retrospective chart review. Thirty patients (32 ears) underwent subtotal petrosectomy and cochlear implantation in one stage. Indications for subtotal petrosectomy included the following: cholesteatoma, chronic otitis media, previous canal wall-down, osteoradionecrosis, revision surgery for clinical reasons, inner ear malformations, middle ear anatomical variations and severe cochlear ossification. Results Follow-up ranged from 2 to 54 months. Only 2 complications related to the subtotal petrosectomy (1 subcutaneous abdominal haematoma and 1 subcutaneous abdominal seroma) occurred in this series. Complete electrode insertion was achieved in all but 4 cases. Conclusions Subtotal petrosectomy is a safe procedure and can offer technical advantages in some cases of complex cochlear implantation.
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Affiliation(s)
- Giulia D'Angelo
- Otorhinolaryngology and Otoneurosurgery Department, University Hospital of Parma, Italy
| | - Giulia Donati
- Otorhinolaryngology and Otoneurosurgery Department, University Hospital of Parma, Italy
| | - Andrea Bacciu
- Otorhinolaryngology and Otoneurosurgery Department, University Hospital of Parma, Italy
| | - Maurizio Guida
- Otorhinolaryngology and Otoneurosurgery Department, University Hospital of Parma, Italy
| | - Maurizio Falcioni
- Otorhinolaryngology and Otoneurosurgery Department, University Hospital of Parma, Italy
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Gülhan Yaşar N, Karamert R, Tutar H, Uğur MB, Hazır B, Bayazıt YA. Cochlear Implantation in Chronic Otitis Media with and without Cholesteatoma: Surgical Considerations and Auditory Outcomes. ORL J Otorhinolaryngol Relat Spec 2021; 83:280-285. [PMID: 33784673 DOI: 10.1159/000513890] [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: 09/26/2020] [Accepted: 12/17/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Cochlear implant (CI) surgery is a safe and standardized procedure in the presence of normal temporal bone anatomy. However, in the surgery of patients with chronic otitis media (COM), the surgeon may encounter several problems. The aim of this study was to evaluate the impact of COM with and without cholesteatoma on surgical and auditory outcomes of CIs. METHODS The study group consisted of 39 patients with COM who received CIs. Age- and gender-matched 38 standard CI patients served as controls. The surgical techniques and complications, pure tone audiometry (PTA) scores, speech discrimination scores (SDS), and the International Outcome Inventory for Hearing Aids (IOI-HA) questionnaire results of the groups were compared. RESULTS The presence of COM was associated with a higher rate of complication than controls. Staging the surgeries, presence or absence of cholesteatoma, and type of surgical technique were not associated with surgical outcomes and complications (p > 0.05). There was no significant difference between the groups in terms of postoperative PTA scores, SDS, and IOI-HA scores (p > 0.05). CONCLUSION Postoperative complications like device failure and skin breakdown are increased in cases of COM compared to standard CI surgeries. However, that increase is not associated with staging the surgeries, presence or absence of cholesteatoma, and type of ear surgery performed. It is advocated to close the external ear canal and eustachian tube without mastoid obliteration in the presence of a radical mastoidectomy cavity, which will decrease the postoperative complication rates and allow for radiological follow-up with computed tomography for the possibility of cholesteatoma recurrence. The auditory benefits of CI in patients with and without COM are comparable.
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Affiliation(s)
- Nagihan Gülhan Yaşar
- Department of Otolaryngology, Faculty of Medicine, Gazi University, Ankara, Turkey.,Department of Otolaryngology, Ankara City Hospital, Ankara, Turkey
| | - Recep Karamert
- Department of Otolaryngology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Hakan Tutar
- Department of Otolaryngology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Mehmet Birol Uğur
- Department of Otolaryngology, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Burak Hazır
- Department of Otolaryngology, Faculty of Medicine, Gazi University, Ankara, Turkey
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Posterior Tympanotomy Versus Subtotal Petrosectomy: A Comparison of Complications in Cochlear Implantation. Otol Neurotol 2021; 42:260-265. [PMID: 33026779 DOI: 10.1097/mao.0000000000002899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To compare the postoperative complications between posterior tympanotomy cochlear implantation (PTCI) and subtotal petrosectomy cochlear implantation (SPCI). STUDY DESIGN A retrospective cohort study. SETTING Two tertiary referral centers. PATIENTS Two hundred ninety-eight patients who underwent PTCI and 33 who underwent SPCI. INTERVENTIONS Cochlear implantation using either posterior tympanotomy or subtotal petrosectomy. MAIN OUTCOME MEASURES Postoperative complications between the two groups were compared after categorization into minor complications (requiring conservative management) and major complications (requiring surgical revision or hospitalization treatment). RESULTS Dizziness was the most common complication in both groups. The major complication rate in the SPCI group was significantly higher than in the PTCI group (12.1% [4 of 33] versus 1.3% [4 of 298], p = 0.004), while the minor complication rate was similar between the two groups. Among the major complications, device migration was significantly more common when SPCI was performed (9.1% [3 of 33] versus 0.3% [1 of 298], p = 0.003). CONCLUSIONS Major complication rate of SPCI was higher than that of PTCI; particularly, device migration was more commonly observed after SPCI than PTCI. Therefore, special attention should be paid to device placement and fixation during SPCI.
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Yan F, Reddy PD, Isaac MJ, Nguyen SA, McRackan TR, Meyer TA. Subtotal Petrosectomy and Cochlear Implantation: A Systematic Review and Meta-analysis. JAMA Otolaryngol Head Neck Surg 2020; 147:2771743. [PMID: 33057602 PMCID: PMC7563667 DOI: 10.1001/jamaoto.2020.3380] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/05/2020] [Indexed: 01/21/2023]
Abstract
IMPORTANCE Subtotal petrosectomy (STP) has been more frequently performed to prepare ears with unfavorable conditions for cochlear implantation. OBJECTIVES To provide an overview of indications for and complications of STP and cochlear implantation and to compare outcomes between single vs multistage procedures and between pediatric vs adult populations. DATA SOURCES A search of PubMed, Scopus, Ovid, and the Cochrane Library was performed from the databases' inception to January 23, 2020, for studies evaluating STP for cochlear implantation. STUDY SELECTION Studies with a minimum follow-up of 3 months and no missing data regarding postoperative outcomes were included. Of the initial 570 studies identified, 27 (4.7%) met selection criteria. DATA EXTRACTION AND SYNTHESIS Two reviewers independently assessed study eligibility according to Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines; discrepancies were resolved by a third reviewer. Extracted data included patient demographics, indications for STP, rates of complications, and cholesteatoma recidivism when applicable. Data were pooled using a random- or a fixed-effects model when appropriate. MAIN OUTCOMES AND MEASURES The primary study outcome was rate of global complications stratified by patient- and surgery-level characteristics. RESULTS Twenty-seven unique studies with 377 unique patients (54.2% male; mean age, 50.6 [range, 1-99] years) undergoing 397 STP procedures and cochlear implantation were included. Of these procedures, 299 of 394 cases with the information reported (75.9%) were single procedures and 95 (24.1%) were multistage procedures. Of the total 397 STP procedures, most common indications included chronic otitis media (220 cases [55.4%]), previous open mastoid cavity (141 [35.5%]), cholesteatoma (74 [18.6%]), and cochlear ossification (29 [7.3%]). The overall complication rate was 12.4% (95% CI, 9.4%-15.9%); overall cholesteatoma recidivism rate was 9.3% (95% CI, 4.3%-17.1%). Complication rates did not significantly differ based on stage or age of patients. Cases with cholesteatoma more often underwent multistage vs single-stage procedures (23 of 54 [42.6%] vs 35 of 174 [20.1%]). CONCLUSIONS AND RELEVANCE Across all age groups, STP has been shown to be an effective surgical operation in preparing an ear with unfavorable conditions for cochlear implantation. The potential indications for which cochlear implantation can be performed have expanded with the use of STP. Presence of cholesteatoma might indicate that a multistage procedure should be performed. Lastly, with complication rates comparable to those in adult patients, STP can be considered in children requiring cochlear implantation to minimize ear-related issues and allow benefit from cochlear implantation.
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Affiliation(s)
- Flora Yan
- Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
| | - Priyanka D. Reddy
- Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
| | - Mitchell J. Isaac
- Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
| | - Shaun A. Nguyen
- Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
| | - Theodore R. McRackan
- Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
| | - Ted A. Meyer
- Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
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Pseudo mastoid obliteration with conchal cartilage may be a safe alternative technique for cochlear implantation in canal wall down mastoidectomy with large meatoplasty. The Journal of Laryngology & Otology 2020; 134:493-496. [PMID: 32618542 DOI: 10.1017/s0022215120001139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Safe cochlear implantation is challenging in patients with canal wall down mastoid cavities, and the presence of large meatoplasties increases the risk of external canal overclosure. This paper describes our results of obliteration of the mastoid cavity with conchal cartilage as an alternative procedure in cases of canal wall down mastoidectomy with very large meatoplasty. METHODS The cases of seven patients with a canal wall down mastoidectomy cavity who underwent cochlear implantation were retrospectively reviewed. Post-operative complications were analysed. The mean follow-up duration was 4.5 years. RESULTS There was no hint of cholesteatoma recurrence and all patients have been free of symptoms during follow up. Only one patient showed cable extrusion six months after surgery, and implantation of the contralateral ear was needed. CONCLUSION Pseudo-obliteration of the mastoid cavity with a cartilage multi-layered palisade reconstruction covering the electrode may be a safe alternative in selected patients with a large meatoplasty.
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Lee S, Lee JB, Chung JH, Park KW, Choi JW. Surgical outcomes of simultaneous cochlear implantation with subtotal petrosectomy. Auris Nasus Larynx 2020; 47:943-949. [PMID: 32518029 DOI: 10.1016/j.anl.2020.05.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 05/11/2020] [Accepted: 05/21/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate the surgical outcomes of simultaneous cochlear implantation (CI) with subtotal petrosectomy (SP). METHODS Medical records of thirty-one patients (31 ears) who underwent simultaneous CI with SP in two tertiary referral centers for management of profound hearing loss secondary to chronic suppurative otitis media, cholesteatoma, previous open cavity, temporal bone fracture, and temporal bone irradiation were retrospectively analyzed. Pre and postoperative speech performances and related complications requiring surgical correction were evaluated. RESULTS Significant improvement in postoperative speech performance was observed in all 31 patients compared to preoperative result. Of the 31 patients, complications occurred in three patients (9.6%). One patient exhibited the breakdown of blind sac closure of the external auditory canal and two others exhibited the migration of the receiver-stimulator cochlear implant. The migrations occurred despite tie-down fixation of the device to the skull. The migrated devices were repositioned using revision surgery. CONCLUSIONS Simultaneous CI with SP is an effective and safe surgical method with relatively low complication incidence. However, particular attention should be paid to prevent certain complications. The receiver-stimulator may be predisposed to migrate to abnormal position because it can be placed with lack of tight subperiosteal support at a more superior or posterior location of the skull where the skull curvature changes abruptly than can conventional CI using limited mastoidectomy and posterior tympanotomy approach.
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Affiliation(s)
- Seulgi Lee
- Department of Otorhinolaryngology, Head and Neck Surgery, Chungnam National University, College of Medicine, South Korea
| | - Jong Bin Lee
- Department of Otorhinolaryngology, Konyang University, College of Medicine, South Korea
| | - Jee-Hye Chung
- Department of Rehabilitation medicine, College of Medicine, Chungnam National University, South Korea
| | - Ki-Wan Park
- Department of Otorhinolaryngology, Head and Neck Surgery, Chungnam National University, College of Medicine, South Korea
| | - Jin Woong Choi
- Department of Otorhinolaryngology, Head and Neck Surgery, Chungnam National University, College of Medicine, South Korea.
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Grinblat G, Vlad D, Caruso A, Sanna M. Evaluation of Subtotal Petrosectomy Technique in Difficult Cases of Cochlear Implantation. Audiol Neurootol 2020; 25:323-335. [PMID: 32474562 DOI: 10.1159/000507419] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 03/23/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To assess the validity of the subtotal petrosectomy (STP) technique in problematic cases of cochlear implant (CI) surgery, and review indications, outcomes, and related controversies. STUDY DESIGN This is a retrospective review of data from a private quaternary referral center of otology and skull base surgery. PATIENTS AND METHODS A review of patients who underwent CI with STP (STP-CI) as the leading approach was performed. Demographics, indications, surgical details, and main outcomes were evaluated. The surgeries performed were usually single-stage procedures encompassing a comprehensive mastoidectomy, blind sac closure of the external auditory canal (EAC), and mastoid obliteration with autologous fat. RESULTS A total of 107 cases were included. Mean follow-up was 7.1 years (range 1-13 years). The most frequent indication for STP-CI was chronic otitis media with/without cholesteatoma (32.7%), followed by open mastoid cavity (26.1%), and cochlear ossification (17.7%). Other difficult conditions where STP facilitates successful implantation include inner-ear malformations, temporal-bone trauma, unfavorable anatomic conditions, and revision surgery. A planned staged procedure was performed in 3 cases. The rate of major complications was 5.6% (n = 6). Three patients developed postauricular wound dehiscence which eventually resulted in device extrusion. No cases of recurrent/entrapped cholesteatoma, EAC breakdown, or meningitis were encountered. This is the largest single-center series of STP-CI reported in the literature. CONCLUSIONS When CI is intended in technically challenging cases or associated with a high risk of complications, STP is effective and reliable. Safe implantation and excellent long-term outcomes can be achieved provided surgical steps are properly followed. Single-stage procedures can be performed in most cases, even when there is active middle-ear disease.
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Affiliation(s)
- Golda Grinblat
- Department of Otorhinolaryngology, Hillel Yaffe Medical Center Affiliated to the Technion University Haifa, Hadera, Israel, .,Gruppo Otologico, Quaternary Referral Center for Otology, Neurotology and Skull Base Surgery, Piacenza, Italy,
| | - Diana Vlad
- Gruppo Otologico, Quaternary Referral Center for Otology, Neurotology and Skull Base Surgery, Piacenza, Italy.,Second Department of Otolaryngology, University of Medicine and Pharmacy Cluj-Napoca, Cluj-Napoca, Romania
| | - Antonio Caruso
- Gruppo Otologico, Quaternary Referral Center for Otology, Neurotology and Skull Base Surgery, Piacenza, Italy
| | - Mario Sanna
- Gruppo Otologico, Quaternary Referral Center for Otology, Neurotology and Skull Base Surgery, Piacenza, Italy
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Chetverikova E, Kasenõmm P. The role of subtotal petrosectomy in cochlear implant recipients: Our preliminary results. ACTA OTO-LARYNGOLOGICA CASE REPORTS 2020. [DOI: 10.1080/23772484.2019.1682936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
| | - Priit Kasenõmm
- Department of Otorhinolaryngology, University of Tartu, Tartu, Estonia
- Institute of Clinical Medicine, University of Tartu, Tartu, Estonia
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Hernández S, Ospina JC, Gutiérrez-Gómez E, Rodríguez-Ruiz MT, Trujillo JG. Alternative techniques in cochlear implant surgery: Subtotal petrosectomy. Am J Otolaryngol 2020; 41:102338. [PMID: 31732318 DOI: 10.1016/j.amjoto.2019.102338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To report and analyze three cases of subtotal petrosectomy (SP) in cochlear implant surgery at our institution, and establish the indications, surgical technique and complications encountered. MATERIALS AND METHOD A retrospective descriptive study is proposed, analyzing a series of three clinical cases of subtotal petrosectomy as surgical technique for cochlear implant surgery at San Ignacio University Hospital (Bogotá, Colombia) from year 2004 to 2019. RESULTS A total of three cases of subtotal petrosectomy as surgical technique in cochlear implant candidates were analyzed. The indications were the presence of a wide mastoid cavity after canal wall down mastoidectomy, extrusion of the electrode into the external auditory canal with a wide mastoid cavity and erosion of the posterior wall of the ear canal, and the presence of cholesteatoma in a cophotic ear with previous surgery. The ear canal was defunctionalized in all three cases; in two of them with obliteration of the Eustachian tube and in none of the cases the mastoid was obliterated. There was a single complication associated with the procedure corresponding to a small retention cholesteatoma in the skin of the obliterated duct sac, that didn't required surgical intervention. CONCLUSION Subtotal petrosectomy is a surgical alternative for cochlear implant surgery in patients with chronic ear pathology, wide cavities or cochlear implant extrusion, not associated to significant complications.
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Affiliation(s)
- Santiago Hernández
- Otolaryngology and Maxillofacial Surgery Department, San Ignacio University Hospital, Pontificia Universidad Javeriana, Bogotá, Colombia.
| | - Juan C Ospina
- Otolaryngology and Maxillofacial Surgery Department, San Ignacio University Hospital, Pontificia Universidad Javeriana, Bogotá, Colombia.
| | - Elisa Gutiérrez-Gómez
- Otolaryngology and Maxillofacial Surgery Department, San Ignacio University Hospital, Pontificia Universidad Javeriana, Bogotá, Colombia.
| | - María Teresa Rodríguez-Ruiz
- Otolaryngology and Maxillofacial Surgery Department, San Ignacio University Hospital, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Juan G Trujillo
- Otolaryngology and Maxillofacial Surgery Department, San Ignacio University Hospital, Pontificia Universidad Javeriana, Bogotá, Colombia
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Cochlear Implantation in Chronic Otitis Media: Investigation of Long-term Speech Comprehension and Rate of Complications. Otol Neurotol 2019; 39:e979-e984. [PMID: 30289846 DOI: 10.1097/mao.0000000000002026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To analyze the long-term speech comprehension and rate of complications of cochlear implantation in chronic otitis media. STUDY DESIGN Retrospective data analysis. SETTING Tertiary referral center with a large cochlear implant program. MAIN OUTCOME MEASURE Speech perception scores in quiet and background noise and rate of complications. PATIENTS Forty ears from a total of 38 patients with a mean age of 63.28 ± 2.16 years at the time of implantation were included. RESULTS Patients with a history of multiple ear surgeries, with no alternative option for hearing restoration than a cochlear implant, were implanted with satisfactory results in regard to speech comprehension. Preoperative bone conduction PTA4 correlated to postoperative speech comprehension scores in background noise. The rate of complications was low, but higher than in cases of cochlear implantation in normal middle ears. CONCLUSION Cochlear implantation in chronic otitis media can be a satisfactory and safe procedure, if the surgery technique and aftercare is appropriate to the altered anatomy.
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Balk M, Schwarz D, Wolber P, Anagiotos A, Gostian AO. Cochlear implantation after canal wall down mastoidectomy — Outcomes after partial mastoid obliteration. Auris Nasus Larynx 2019; 46:487-492. [DOI: 10.1016/j.anl.2018.10.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/09/2018] [Accepted: 10/29/2018] [Indexed: 11/29/2022]
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Gao S, Jiang Y, Wang GJ, Li BC, Yuan YY, Gao B, Zhang D, Li J, Yu Q, Dai P. Cochlear implantation in patients with canal wall down mastoidectomy cavities. Acta Otolaryngol 2018; 138:993-997. [PMID: 30776266 DOI: 10.1080/00016489.2018.1500713] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Safe cochlear implantation (CI) is challenging in patients with a canal wall down (CWD) mastoidectomy cavity. OBJECTIVES We reviewed the outcomes of CI and proposed surgical management principles according to the presentation status of CWD mastoidectomy cavity. MATERIAL AND METHODS The cases of eight patients (nine ears) with CWD mastoidectomy cavity who underwent CI were retrospectively reviewed. The basis of the surgical decision, postoperative complications, and postimplant auditory performance were analysed. RESULTS In seven patients (eight ears), implantation was performed in a single stage; in six ears, the external auditory canal (EAC) was oversewn. In two patients with ossification, the electrode array was inserted into the scala tympani by drilling of the basal turn or in the second turn of the cochlea through a drill-out procedure. Seven patients had a follow-up of 12-50 months and one patient was lost to follow-up. None of the followed-up seven patients suffered complications. CONCLUSIONS CI is safe and effective in patients with profound hearing loss after radical mastoidectomy. In patients with CWD mastoidectomy cavity, CI does not cause a higher rate of postoperative complications relative to standard CI procedures. The outcome is excellent and comparable to that in the general CI population.
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Affiliation(s)
- Song Gao
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
- Department of Otolaryngology, the 175th Hospital of PLA, South-East Hospital Affiliated to Xiamen University, Zhangzhou, China
| | - Yi Jiang
- Department of Otolaryngology-Head and Neck Surgery, Fujian Provincial Hospital, Fuzhou, China
| | - Guo-Jian Wang
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
| | - Bei Cheng Li
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital Hainan Branch, Sanya, China
| | - Yong-Yi Yuan
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
| | - Bo Gao
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
| | - Dejun Zhang
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
| | - Jianan Li
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
| | - Qian Yu
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
| | - Pu Dai
- Department of Otolaryngology-Head and Neck Surgery, Chinese PLA General Hospital, Beijing, China
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Cochlear Implantation in Chronic Otitis Media With Cholesteatoma and Open Cavities: Long-term Surgical Outcomes. Otol Neurotol 2018; 39:45-53. [PMID: 29227448 DOI: 10.1097/mao.0000000000001624] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To evaluate the long-term surgical outcomes of cochlear implantation (CI) in chronic otitis media (COM) with cholesteatoma and open cavities using subtotal petrosectomy (STP). To review device explantation (DE) patients and reimplantation considerations. STUDY DESIGN Retrospective review. SETTING Otology and skull base center. PATIENTS AND METHODS Charts of 35 patients (36 ears) with COM with cholesteatoma, including open cavities, who underwent CI were reviewed for surgical outcomes and DE. Patient demographics, pathologies, previous surgeries, staging of implantation, salient intraoperative findings at the time of implantation and follow-up were evaluated. Details of patients with DE were evaluated for cause, operative findings, and reimplantation considerations. RESULTS Mean age of patients was 65.94 years. Nineteen open cavities, 11 primary cholesteatomas, 3 petrous bone cholesteatomas, and 3 atelectatic middle ears represented the pathologies with 31 patients of CI with concurrent STP and 5 patients where implantation was staged. The mean follow-up was 7.16 years ranging from 2 to 13 years. Four patients (11%) had DE due to extrusion and cavity infection with three reimplanted in same or contralateral ear. All explantations occurred within 24 months of primary implantation. No residual or recurrent cholesteatoma was observed in any of the patients during follow-up. CONCLUSION CI is feasible in COM with cholesteatoma and open cavities with the use of STP and single-stage implantation can be performed in the absence of purulence. Despite low risk of residual cholesteatoma post meticulous disease removal, risk of DE remains, particularly in open cavity patients, and is higher than standard implantation. Reimplantation is often possible with careful considerations.
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Cochlear Implantation in Cochlear Ossification: Retrospective Review of Etiologies, Surgical Considerations, and Auditory Outcomes. Otol Neurotol 2018; 39:17-28. [DOI: 10.1097/mao.0000000000001613] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Delgado-Vargas B, Medina M, Polo R, Lloris A, Vaca M, Pérez C, Cordero A, Cobeta I. Cochlear obliteration following a translabyrinthine approach and its implications in cochlear implantation. ACTA ACUST UNITED AC 2017; 38:56-60. [PMID: 29187758 DOI: 10.14639/0392-100x-1218] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 06/06/2017] [Indexed: 11/23/2022]
Abstract
The most frequent sequelae following a translabyrinthine approach for vestibular schwannoma resection is complete hearing loss on the affected side. Such patients could benefit from a cochlear implant, provided that two essential requisites are met before surgery: a preserved cochlear nerve and a patent cochlea to accommodate the electrode array. The goal of our study is to determine the prevalence and extent of cochlear ossification following a translabyrinthine approach. Postoperative MRI of 41 patients were retrospectively reviewed. Patients were classified according to the degree of cochlear obliteration into three groups (patent cochlea, partially obliterated cochlea and totally obliterated cochlea). The interval between surgery and the first MRI was studied as well as its relationship with the rate of cochlear ossification. At first postoperative MRI (mean interval of 20 months), 78% of patients showed some degree of cochlear ossification. Differences were found in the time interval between surgery and first MRI for each group, showing a smaller interval of time the patent cochlea group (p > 0.05). When MRI was performed before the first year after surgery, a larger rate of patent cochlea was found (p > 0.05). The present study suggests that cochlear ossification is a time-depending process, whose grounds are still to be defined.
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Affiliation(s)
- B Delgado-Vargas
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
| | - M Medina
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
| | - R Polo
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
| | - A Lloris
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
| | - M Vaca
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
| | - C Pérez
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
| | - A Cordero
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
| | - I Cobeta
- Department of Otolaryngology and Head and Neck Surgery, Hospital Universitario Ramón y Cajal, Ctra. de Colmenar Viejo, Madrid, Spain
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Cochlear Implantation in Otosclerosis: Surgical and Auditory Outcomes With a Brief on Facial Nerve Stimulation. Otol Neurotol 2017; 38:e345-e353. [DOI: 10.1097/mao.0000000000001552] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Prasad SC, Roustan V, Piras G, Caruso A, Lauda L, Sanna M. Subtotal petrosectomy: Surgical technique, indications, outcomes, and comprehensive review of literature. Laryngoscope 2017; 127:2833-2842. [DOI: 10.1002/lary.26533] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 01/18/2017] [Accepted: 01/23/2017] [Indexed: 11/11/2022]
Affiliation(s)
| | - Valeria Roustan
- Department of Otology and Skull Base Surgery; Otological Group; Piacenza-Rome Italy
| | - Gianluca Piras
- Department of Otology and Skull Base Surgery; Otological Group; Piacenza-Rome Italy
| | - Antonio Caruso
- Department of Otology and Skull Base Surgery; Otological Group; Piacenza-Rome Italy
| | - Lorenzo Lauda
- Department of Otology and Skull Base Surgery; Otological Group; Piacenza-Rome Italy
| | - Mario Sanna
- Department of Otology and Skull Base Surgery; Otological Group; Piacenza-Rome Italy
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Sanna M, Medina MDM, Macak A, Rossi G, Sozzi V, Prasad SC. Vestibular Schwannoma Resection with Ipsilateral Simultaneous Cochlear Implantation in Patients with Normal Contralateral Hearing. Audiol Neurootol 2016; 21:286-295. [DOI: 10.1159/000448583] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 07/20/2016] [Indexed: 11/19/2022] Open
Abstract
Objective: To report the hearing results of cochlear implantation simultaneous to vestibular schwannoma (VS) resection by means of a translabyrinthine approach in patients with normal contralateral hearing. Methods: This was a prospective study including adults with sporadic VS. Tumors were resected by means of a modified translabyrinthine approach with preservation of the cochlear nerve. Results: A total of 13 patients underwent cochlear implantation. At 14 months, the mean pure-tone audiogram was 56 dB. The mean speech recognition was 80%. Cochlear implantation provides monaural and binaural benefits in all the conditions tested, including sound localization. Conclusions: Cochlear implantation can be safely performed simultaneously to VS resection with satisfactory hearing results provided that the cochlear nerve is anatomically intact.
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