Related Experiment Video
Updated: Sep 20, 2025
Endaural Endoscopic Atticoantrotomy Retrograde Mastoidectomy using a Constant Suction Bone-drilling Technique
Published on: May 23, 2021
Effect of Various Preoperative and Intraoperative Parameters on Longterm Surgical Outcomes in Pediatric Chronic
Tejaswi Mishra1, Lokesh Kumar Penubarthi1, Sivaraman Ganesan1
1Department of Otorhinolaryngology, JIPMER Puducherry, Puducherry, India.
Insights
Surgical success in pediatric chronic otitis media (COM) is high, with factors like adenoid hypertrophy and healthy middle ear mucosa improving hearing outcomes. Early intervention in limited COM cases leads to better results.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Audiology
Background:
- Pediatric chronic otitis media (COM) presents challenges in surgical management and hearing restoration.
- Identifying predictive factors for surgical success and hearing improvement is crucial for optimizing outcomes.
Purpose of the Study:
- To evaluate preoperative and intraoperative parameters influencing surgical success and hearing improvement in pediatric COM.
- To identify key factors associated with favorable surgical and audiometric outcomes in children undergoing COM surgery.
Main Methods:
- Prospective study of 50 pediatric patients (<14 years) with COM in South India.
- Preoperative assessments included otomicroscopy, HRCT, and audiometry. Intraoperative findings and Middle Ear Risk Index (MERI) scores were recorded.
- Postoperative outcomes (dry ear, hearing improvement) assessed at 6-12 months.
Main Results:
- 84% achieved surgical success (dry ear); 48% showed hearing improvement.
- Adenoidal hypertrophy (requiring adenoidectomy), healthy middle ear mucosa, and less extensive disease correlated with better hearing.
- Canal wall up (CWU) mastoidectomy yielded better hearing outcomes than canal wall down (CWD) procedures.
Conclusions:
- Pediatric COM surgery demonstrates high success rates, but adenoid hypertrophy, middle ear mucosal status, and disease extent significantly affect hearing.
- Timely surgical intervention, especially for limited disease, is vital for achieving both a dry ear and improved hearing in pediatric COM patients.
Aims:
This study aimed to evaluate the effects of various preoperative and intraoperative parameters on surgical success and postoperative hearing improvement in pediatric COM cases.
Materials And Methods:
A prospective study was conducted over three years in a tertiary care teaching hospital in South India, enrolling 50 pediatric patients (<14 years) undergoing surgical management for COM. Preoperative assessments included otomicroscopy, high-resolution computed tomography (HRCT) of the temporal bone, and audiometric evaluations. Patients underwent surgical management, and intraoperative findings, including ossicular erosion, middle ear mucosal status, and MERI (Middle Ear Risk Index) scores, were recorded. Postoperative outcomes were assessed at six months to one year, focusing on graft uptake, dry ear achievement, and audiometric improvement.
Results:
The study included 50 patients with a median age of 11.5 years. Surgical success (dry ear) was achieved in 84% of cases, with 48% showing hearing improvement. Key factors associated with better hearing outcomes included the presence of adenoidal hypertrophy requiring preoperative adenoidectomy (p = 0.045), healthy middle ear mucosa (p = 0.036), and less extensive disease. Children undergoing CWU mastoidectomy had significantly better hearing outcomes (p = 0.023) compared to those undergoing CWD procedures.
Conclusions:
This study highlights that while surgical success in pediatric COM is generally high, factors such as adenoidal hypertrophy, middle ear mucosal health, and disease extent significantly impact long-term hearing outcomes. Early management with appropriate surgical intervention, particularly in limited disease cases, yields favorable results in achieving dry ear and hearing improvement.
More Related Videos
Related Concept Videos
01:28Cardiomyopathy VII: Pre and Post Operative Nursing Management
01:23Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...