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Two Pre-Expanded Free Flaps Used for Auricular Reconstruction and Ipsilateral Facial Scar Release
Jiaomiao Pei1, Juan Zhang, Baoqiang Song
1Department of Plastic and Reconstructive Surgery, Xijing Hospital of Forth Military Medical University, Xi'an, China.
Objectives:
Auricular reconstruction is a great challenge for surgeons to achieve good aesthetic outcomes when adjacent tissues were burned. Compared with pedicle flap therapies, there are some advantages of pre-expanded free flaps for ear rebuilding, such as thinner layer tissues for aesthetic requirements of delicate auricular structures and less donor site deformity. In this study, the authors introduced 6 sequential surgical procedures for total auricular reconstruction with severe ipsilateral facial scar.
Methods:
Pre-expanded deltopectoral flap was used to release periauricular contracture and repair facial scar. The injured ear was restored by expanded forearm flap including autologous cartilage framework. The surgical procedures were lasted more than 2 years. An 8 and half year's follow-up was performed from November 2012 to April 2021. The clinical data and surgical techniques were recorded and analyzed.
Results:
The patient was satisfied with the aesthetic outcomes of the new ear. The skin texture and color of the grafts were approximately matched to the recipient sites. Facial expression was not affected severely. Sensations of the transferred flap and new ear had partially recovered. The donor sites were recovered without severe complication.
Conclusions:
The pre-expanded free forearm flap is a feasible method for total ear reconstruction when local flap therapies could not be applied. Repair of ipsilateral facial scar is beneficial for auricular procedures.
