ossiculoplastie

INTRODUCTION: Endoscopic ossicular chain reconstruction (OCR) in adults has demonstrated equivalent outcomes to the traditional microscopic approach. Less data exist on endoscopic OCR outcomes in children, who have unique considerations including a smaller transcanal corridor and variable pathology. The purpose of this study was to investigate surgical and audiometric outcomes in children undergoing fully endoscopic and endoscopic-assisted OCR in both the short and long-term. METHODS: Retrospective review of all children (<17 years) who underwent endoscopic OCR at one tertiary care center between 2017 and 2021...

PURPOSE: The aim of the current study is to compare the surgical and audiometric results of conventional incus interposition (IP) versus malleostapediopexy (MS) in incus long process large defects. METHODS: A total of 71 patients (incus IP group n = 37, MS group n = 34) were enrolled in this study. All patients enrolled in the current study underwent ossiculoplasty via an exclusive endoscopic transcanal approach. Pre- and postoperative audiometric measurements and air-bone gap (ABG) values were compared, and if the postoperative ABG value was less than 20 dB, ossiculoplasty was considered successful...

OBJECTIVE: To compare recidivism rates, audiometric outcomes, and postoperative complication rates between soft-wall canal wall reconstruction (S-CWR) versus bony-wall CWR (B-CWR) with mastoid obliteration (MO) in patients with cholesteatoma. STUDY DESIGN: Retrospective chart review. SETTING: Tertiary neurotologic referral center. PATIENTS: Ninety patients aged ≥18 years old who underwent CWR with MO, either S-CWR or B-CWR, for cholesteatoma with one surgeon from January 2011 to January 2022...

To study the morphology and anthropometry of human ear ossicles from cadaveric temporal bone and to study the variations of the human ossicles from ossiculoplasty point of view. 38 sets of ear ossicles were collected, each containing malleus, incus and stapes, from temporal bone dissection done in Vasantrao Pawar medical college, Nashik. They were studied under microscope & anthropometrical, morphological evaluation done. Malleus showed variations in handle where 61% were straight and 39% curved. Weight of malleus ranged from 0...

Objective: We examined the relationship between factors of middle ear conditions and the outcome of ossiculoplasty in chronic otitis media (COM) by measuring the improvement in the air-bone gap (ABG) and air conduction threshold (TAC). Methods: This retrospective study analyzed 76 patients (77 ears) who underwent ossiculoplasty from among 520 COM patients who underwent tympanoplasty based on the maximum preservation of the original ossicles. The reconstructed ossicular chain was performed by preserving or utilizing the remaining malleus in all cases with the presence of the malleus manubrium...

OBJECTIVE: Investigating the outcomes of a surgical approach to treat isolated defects of the stapes suprastructure, using a modified total ossicular replacement prosthesis (TORP) prosthesis as a PORP between the footplate and the incus, effectively creating a TORP-PORP configuration. PATIENTS: Eleven patients (mean age, 37.2 years; 36% male and 64% female) between the years 2007 and 2022. INTERVENTIONS: Therapeutic (ossiculoplasty). MAIN OUTCOME MEASURES: Hearing gain (in dB) in air conduction thresholds at 0...

OBJECTIVES: To compare the hearing outcomes of ossicular chain reconstruction using bone cement versus other materials such as prostheses and autografts. METHODS: This study included articles that compared hearing outcomes in patients with conductive hearing loss who underwent stapes revision surgery or chronic otitis media surgery. A systematic search for articles from January 2000 to February 2022 was conducted in Medline, Embase, and Cochrane Library databases...

The utilization of endoscopes in modern otology has evolved from diagnostic purposes to the development of exclusive endoscopic ear surgery. This technique offers a panoramic view of the middle ear and provides an optimal magnification of the oval window region, the stapes' suprastructure, and the footplate, allowing great precision in prosthesis positioning during ossiculoplasty (OPL). Various techniques for ossicular chain reconstruction have been described in the literature. Either autologous or synthetic materials can be used for reconstruction...

OBJECTIVE: Placing a middle ear prosthesis is considered a key competency for the general otolaryngologist, but surgeons struggle to obtain and maintain this skill. The current study aims to characterize pre-coronavirus disease 2019 trends in stapedectomy and ossiculoplasty. STUDY DESIGN: Database review. SETTING: Tricare beneficiaries are treated at civilian and military facilities. METHODS: The Department of Defense beneficiary population of more than nine million persons per year was reviewed for patients undergoing either stapedectomy or ossiculoplasty between 2010 and 2019, identified by the current procedural terminology code...

UNLABELLED: Osteogenesis imperfecta (OI) is a form of congenital osteoporosis. Depending on the type of OI, patients experience various types of hearing loss. Depending on the type and degree of hearing loss, various methods of hearing rehabilitation are used in this category of patients. OBJECTIVE: To evaluate the features and results of surgical rehabilitation of hearing loss in patients with osteogenesis imperfecta. MATERIAL AND METHODS: During the period from 2009 to 2022, 2221 primary stapedoplasty was performed in the department, of which 23 (1...

PURPOSE: This multicentric, retrospective study aimed to analyze the short-term safety and effectiveness of the mCLIP Partial Prosthesis. METHODS: Patients underwent tympanoplasty with implantation of a mCLIP Partial Prosthesis. Follow-up examination included ear microscopy and pure-tone audiometry to determine the post-operative pure tone average of the frequencies 0.5, 1, 2 and 3 kHz (PTA4 ). The post-operative PTA4 air bone gap (ABG) was used to evaluate the audiological outcome...

Ossiculoplasty is a surgical operation performed to restore auditory transmission through the reconstruction of the ossicular chain using prosthetics. Tissue bioengineering has assumed a pivotal role in implementing alternatives to conventional ossicular middle ear replacement prostheses, to overcome extrusion while preserving acoustic properties. This in vitro study aims to explore, for the first time in current literature, the feasibility of a biohybrid middle ear prosthesis, composed of titanium surrounded by a bone extracellular matrix as bio-coating...

&lt;b&gt;&lt;br&gt;Introduction:&lt;/b&gt; In chronic otitis media, the reconstruction of the middle ear&apos;s sound conducting system involves repairing the tympanic membrane and filling the space between ossicular chain remnants. The final shape of the prosthesis is usually determined intraoperatively. However, the ossicular chain may be preoperatively measured using computed tomography (CT) scans, and an individualized prosthesis can be designed. Custom 3D printing seems to be an attractive solution for optimal adjustment...

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OBJECTIVE: Ossicular reconstruction with autologous materials has been practised for a long time, but the procedure may lead to stiffness of joints and bony ankyloses thus hampering the sound conduction mechanism. This paper describes a novel technique of creating joint capsule around the reconstructed joints with temporalis fascia strips hoping a firm and movable union with full functional restoration. MATERIALS & METHODS: This study is a prospective study of 35 patients requiring tympanomastoid surgery with ossicular reconstruction and were studied over a period of 2 years...

BACKGROUND: Within otologic surgery, a paucity of well-controlled studies assessing the use of systemic antibiotic to reduce surgical site infections exists. Moreover, discrepancies in wound classification of procedures challenge consensus in antimicrobial prescribing patterns. We sought to compare surgeons from two different health systems to examine how surgeons' prescribing habits compared to practice guidelines for numerous otologic procedures. METHODS: An online questionnaire was distributed to 33 Canadian and 32 Austrian surgeons who regularly perform otologic surgery...

OBJECTIVE: Although congenital middle ear anomalies include various types of ossicular anomalies, all of these can be treated by ossiculoplasty or stapes surgery. Transcanal endoscopic ear surgery (TEES) is a minimally invasive surgical method for middle ear disease with an excellent surgical view that has been widely adopted worldwide. To determine the efficacy of TEES for middle ear anomalies, we describe the surgical results and compare the hearing outcomes between patients treated by TEES and microscopic ear surgery (MES)...

INTRODUCTION: The aim of this study was to evaluate the feasibility of ossiculoplasty via a minimally invasive endoscopic transtympanic approach (ETTA). CASE SERIES: We investigated the exposure of target structures (incus and stapes) on 4 human temporal bones by placing an endoscope into the middle ear cleft through the 4 tympanic quadrants. Then, on 3 additional specimens, we performed an incudostapedial disjunction and repaired it with a drop of hydroxyapatite cement via ETTA...

Objectives: To identify the predictors of tympanoplasty success including graft success, hearing outcomes, and recovery time. Methods : Patients who underwent a tympanoplasty between January 2019 and July 2022 were enrolled. Hearing outcomes were measured by air-bone gap from pure tone. Demographic data of the patient, surgical parameters, and Ossiculoplasty Outcome Parameter Staging (OOPS) were reviewed and evaluated to predict the success of tympanoplasty using univariate and multivariate logistic or Cox regression analyzes...

OBJECTIVE: This study aimed to evaluate the outcomes of total transcanal endoscopic cholesteatoma surgery. METHODS: Twenty-seven cholesteatoma patients that had undergone transcanal endoscopic ear surgery (TEES) were included in the study. Age, sex, operation date of patients, operated side, need for ossiculoplasty, graft material, and surgical technique were recorded. All patients were evaluated through otoscopic, endoscopic, and audiological examinations and followed up for at least five months after surgery...