Case series of neck accessory tragus

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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Cervical Chondrocutaneous Branchial Remnants: A Rare Congenital Anomaly of the Neck. A Case Series, Literature Review, and Associated Anomalies

Cervical chondrocutaneous branchial remnants (CCBRs) are rare anomalies found in the neck. These remnants can be easily misdiagnosed due to their low incidence, and they are often associated with other anomalies. Previous studies have reported an association with other anomalies in up to 76% of cases. In this article, the authors present a case series of two patients with bilateral CCBRs and investigate the associated anomalies through a literature review. Patients diagnosed with CCBRs who presented with cervical masses were included. Records were reviewed to investigate factors such as sex, location of the CCBRs, associated anomalies, timing of operations, and cartilage pathology. A surgical excision technique was employed, and the study also included a literature review focusing on reports related to CCBRs and associated anomalies. Two patients, a 3-year-old boy and a 17-year-old adolescent girl, with bilateral CCBRs underwent surgical excision. Patient demographics, prevalence, and characteristics of associated anomalies in CCBR cases were documented in the literature review. This case series presented two successful surgical excisions of CCBRs without complications or recurrence at 1 year of follow-up. The study emphasized the importance of thorough evaluation and assessment for associated anomalies in various body systems due to the potential co-occurrence of CCBRs with other anomalies.

Cervical chondrocutaneous remnant: a case report

Cervical chondrocutaneous branchial remnants are very rare congenital lesions of the lateral neck; thus, our knowledge of this condition derives almost entirely from occasional case reports in the literature. They are thought to originate from the branchial arches and, therefore, can be found anywhere on the pathway along which those branchial arches migrate during embryogenesis. We report the case of a 5-year-old girl presenting with a cervical chondrocutaneous branchial remnant on the right lateral neck that had existed since birth, with no other anomalies.