Related Experiment Videos
[Severe aplasia of the ear: management and surgical indications]
F Denoyelle1, E N Garabedian, G Roger
1Service d'Otorhinolaryngologie et de Chirurgie Cervico-Faciale, Hôpital d'Enfants Armand Trousseau, Paris.
Insights
Early management of severe ear aplasia is crucial for both cosmetic and functional outcomes. Hearing aid evaluation by six months and investigations at birth are essential for infants with this congenital condition.
Area of Science:
- Otolaryngology
- Plastic Surgery
- Pediatric Medicine
Context:
- Severe ear aplasia presents significant cosmetic and functional challenges.
- Management requires a multidisciplinary approach involving audiology, genetics, and surgery.
- Surgical interventions are typically considered later in childhood, but early assessment is vital.
Purpose:
- To outline the essential early management steps for infants with severe ear aplasia.
- To define the indications for functional and cosmetic surgical interventions.
- To highlight the importance of investigating associated malformations and etiologic factors.
Summary:
- Early audiological assessment (by six months) for hearing aid needs is recommended.
- Newborns require investigation for congenital anomalies and underlying causes of ear aplasia.
- Functional surgery for ear canal, tympanic membrane, and ossicular chain reconstruction is reserved for bilateral cases.
- Brent's cartilage autografting technique offers satisfactory cosmetic results for ear reconstruction.
Impact:
- Establishes a timeline for critical interventions in managing ear aplasia.
- Improves functional outcomes through timely audiological and surgical management.
- Enhances cosmetic results and patient quality of life via established reconstructive techniques.
Abstract:
Severe aplasia of the ear raises both a cosmetic and a functional problem. Surgery is often performed starting at four or five years of age but early management is essential. The need for a hearing aid should be evaluated at the age of six months. At birth, the infant should have investigations for concomitant malformations, which are common, and for etiologic factors. Functional surgery to create a canal, tympanic membrane, and chain of ossicles should be performed only in bilateral forms. Satisfactory cosmetic results can be achieved by cartilage autografting according to Brent's technique.