Reconstruction of an iatrogenic anterior conchal defect with a revolving-door flap.

[BACKGROUND] Auricular concha has been widely used as a supporting material in rhinoplasty or repairing of auricular defects. However, complications, trauma or iatrogenic excision often result in concha defects which destroy the normal structure of the external ear and further influence daily life. Local flaps are often applied to repair the defects because of their safety and satisfactory functional and aesthetic results.

[CASE PRESENTATION] We report a 24-year-old female who presented with a concha defect that resulted from a complication of concha cartilage graft for rhinoplasty. The anterior concha defect was covered by a revolving-door (RD) flap as a single-stage procedure. The aesthetic and functional outcomes were satisfactory at 6 months post operation.

[CONCLUSION] We recommend the RD flap as an excellent choice for conchal defect reconstruction. Satisfactory aesthetic and functional results can be achieved by this easy-to-learn technique in relatively short surgical time.