Congenital Cleft Earlobe: Classification and Surgical Techniques with a Scoping Review of the Literature

Young Joon Jun1, Yeong Jun Park2, Mi Ra Kim2

  • 1Department of Otolaryngology-Head and Neck Surgery, Uijeongbu Eulji Medical Center, Eulji University College of Medicine, Uijeongbu 11759, Republic of Korea.

PubMed

Insights

This study introduces a new classification for congenital cleft earlobes and demonstrates a successful reconstruction using a local flap technique. The findings offer improved methods for correcting this rare ear deformity.

Area of Science:

  • Plastic Surgery
  • Otolaryngology
  • Congenital Deformities

Background:

  • Congenital cleft earlobes represent a rare congenital anomaly with diverse presentations.
  • Existing classification systems and reconstructive techniques lack standardization.

Purpose of the Study:

  • To present a case of successful reconstruction for a defective-type cleft earlobe.
  • To develop a unified classification system for congenital cleft earlobes.
  • To review and synthesize corrective surgical methods based on earlobe subtype.

Main Methods:

  • A scoping review of 14 articles identified through PubMed searches using terms 'ear deformity' and 'cleft earlobe'.
  • Analysis of existing literature to establish a classification and identify reconstructive techniques.
  • Surgical reconstruction of a pediatric case using a local flap technique.

Main Results:

  • A simple local flap technique proved effective for reconstructing a moderate to severe defective-type cleft earlobe.
  • A unified classification system for congenital cleft earlobes, comprising four subtypes (defective, simple, tag with/without hypoplasia, triple lobe), was synthesized.
  • Various reconstructive options, including suture, Z-plasty, Y-V advancement, and flap procedures, were correlated with specific earlobe subtypes.

Conclusions:

  • A novel, unified classification system for congenital cleft earlobes based on external appearance is proposed.
  • Reconstructive techniques should be tailored to the specific subtype of cleft earlobe for optimal outcomes.
  • The presented local flap technique offers a viable option for defective-type cleft earlobe reconstruction.