Complications and satisfaction with pediatric osseointegrated external ear prostheses

Area of Science:

• Otolaryngology
• Biomaterials Science
• Pediatric Surgery

Background:

• Congenital microtia and anotia present significant reconstructive challenges.
• External ear prostheses offer a viable treatment alternative for pediatric patients.

Purpose of the Study:

• To evaluate the complication rate and patient satisfaction associated with titanium osseointegrated ear implants in children.
• To discuss the utility of external ear prostheses for microtia reconstruction.

Main Methods:

• Retrospective review of pediatric patient records from a tertiary otolaryngology practice (2000-2006).
• Data collection included demographics, congenital syndromes, implant details, complications, and prosthesis wear time.

Main Results:

• Nine ears in eight pediatric patients (median age 7) were implanted; 6/8 had oculoauriculovertebral syndrome.
• All titanium screws achieved osseointegration with no implant failures; 18% contacted dura without central complications.
• 3/9 ears had skin complications at abutment sites, with 1 requiring revision surgery.

Conclusions:

• Titanium osseointegrated ear prostheses are a safe and effective procedure for pediatric microtia.
• The procedure demonstrates low complication rates and high patient acceptance.
• This treatment should be considered a valuable option for children with microtia.