Accessory tragus: Report of a case in a rare location on the nasal vestibule

Practical Classification and Management of Accessory Auricle

BACKGROUND

Accessory auricle is a common congenital abnormal auricular appendage with various forms of presentation. The authors proposed a practical classification system based on the involved anatomical subunits (tragus, the anterior notch and the intertragal notch) and described the corresponding surgical procedures.

METHODS

The authors reviewed and analyzed 80 patients (96 ears) who underwent accessory auricle excisions form January 2018 to December 2021. Accessory auricles were classified into three categories: simple (no deformed subunits), complex (several deformed subunits) and compound (coexistence of simple and complex type). The complex type was subclassified into notch and tragal subtypes. The tragal subtype was subclassified into subtype A, B and C, according to the location, contour and size of the involved tragus. Surgical methods were described, and postoperative outcomes were assessed.

RESULTS

Simple type was the most common type (54%) and compound type was less common (15%). In addition, there were 28 (29%) tragal subtype accessory auricles and 2 (2%) notch subtype. Among the tragal subtype, A was the most commonly observed (25%), followed by B (2%) and C (2%). Patients were followed for an average of 11.3 months. One patient experienced delayed wound healing and 6 patients showed hypertrophic scars. The average aesthetic score, evaluated by a 4-point Likert scale (1 = poor, 2 = fair, 3 = good, 4 = excellent), was 3.67 ± 0.06 points. The OSAS and PSAS scores were 9.29 ± 0.44 and 10.84 ± 0.40, respectively.

CONCLUSIONS

The innovative classification system of accessory auricles can reflect whether there was a combined deformity and the deformed subunits, and guide decisions on surgical approaches.

LEVEL OF EVIDENCE IV

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Accessory columellas: A case series on surgical method and short-term postoperative course

PURPOSE

Accessory columellas are rare congenital anomalies characterized by skin appendage in the columella of the nostril. Case reports are scattered, but there are few descriptions about the clinical features and surgical course.

METHOD

In this study, 3 patients with 4 lesions were identified (2013-2020). They were morphologically classified, and the accompanying nose deformity, surgical procedure, and postoperative course were examined.

RESULTS

According to the morphologic classification, 1 lesion was of the sessile-lobed type, 2 lesions were of the sessile-nodular type, and 1 lesion was of the pedunculated-ovoid type. In terms of accompanying nose deformities, 1 lesion had a wide nasal columella, and 1 lesion had an enlarged left nostril due to a depression at the base of the lesion. Simple ablations were performed in 2 of the lesions, and plastic procedures were performed in the 2 lesions with an accompanying nose deformity.

CONCLUSION

As in our cases, accessory columellas may have a variety of appearances and accompanying deformities. The surgical procedure must be considered according to the case. In addition, any changes due to growth must be observed and taken into consideration when they are reoperated.