Conditions and diseases
Symptoms and causes
The ear concha is made of cartilage and has several folds. A protruding ear usually occurs when one of these folds is insufficiently formed and the depression right behind the ear canal is too large. The ear may stand out more than two centimetres from the head, giving the appearance of a flap ear.
Diagnosis and treatment
If desired, an otoplasty may be performed to correct this. This is a surgical intervention. A cut is made on the back of the ear flap so that permanent sutures can be placed in the cartilage, given the appearance of a cartilage fold. The dip in the ear flap is usually made smaller, and the ear lobe can be rotated so it is in the same plane.
Because newborns (younger than six weeks) have cartilage that is still quite supple and easily formed, ear flap deformities may be corrected by fitting a splint.
Treatment centres and specialisations
Latest publication date: 31/03/2021
Supervising author: Dr Marin Eline, Dr Vertriest Rudolf