Assessment of the Efficacy of Tear Trough Depression Reconstruction Using an Intraoral Cannula-Guided Puncture for Orbital Septum Fat Flap With the FACE-Q Scale

The technique of guided fixation of the orbital septum fat flap via an intraoral approach effectively corrects tear trough depression, allows for dynamic adjustment, avoids subcutaneous nodules and lower eyelid traction, and represents a safe and feasible autologous tissue correction method worthy of clinical promotion. The FACE-Q scale sensitively reflects multidimensional postoperative benefits.