Facial paralysis grading system: a new and simple smile excursion score for evaluating facial reanimation surgery

Chieh-Han John Tzou1, David Chwei-Chin Chuang, Hsin-Hung Chen

  • 1From the *Department of Plastic Surgery, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan; and †Division of Plastic and Reconstructive Surgery, Department of Surgery, Medical University of Vienna, Austria.

Abstract