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A novel approach for classifying protruding ears is easy to calculate and implement in daily clinical practice
Author(s) -
LopesSantos José A.,
Martins Constantino,
La Fuente José M.,
CostaCarvalho Maria F.
Publication year - 2017
Publication title -
acta paediatrica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 115
eISSN - 1651-2227
pISSN - 0803-5253
DOI - 10.1111/apa.13870
Subject(s) - medicine , clinical practice , medical physics , physical therapy
Aim Protruding ears are a prevalent deformity, with a reported incidence of 5% in the paediatric population, but it lacks a simple digital classification. The aim of this study was to find a parameter that would objectively allow the photographic classification of protrusion, by comparing frontal facial images of patients with protruding ears with aged‐matched controls. Methods This prospective cohort study compared the frontal facial images of 105 patients with protruding ears with 112 aged‐matched controls without protruding ears. A rectangle was drawn on the image for each ear, encompassing its full visible anatomy. The width of each rectangle was divided by its height to create an index. The mean value of both ears was defined as the Frontal Aesthetics Translation Index for Measurement of Amplitude of the Ears ( FATIMAE ). Results The calculated values for group with protruding ears were significantly higher than for the controls. No gender differences were found. However, the FATIMAE values decreased with age, establishing different classification criteria for separate age groups. Conclusion The FATIMAE is easy to calculate and implement in daily clinical practice and establishes a practical approach for classification of protrusion, as well as for referral criteria for a specialised surgical consultation.