Surgical Correction of Depressed Scars After Upper Blepharoplasty: A Turnover Orbicularis-Septum Composite Flap Technique.

[OBJECTIVE] Depressed scarring is a common complication after incisional upper blepharoplasty and frequently contributes to patient dissatisfaction. Correcting this deformity presents a significant challenge for oculoplastic surgeons. This study aims to investigate the clinical effectiveness of employing the turnover orbicularis-septum composite flap technique in correcting depressed scars after double eyelid surgery.

[METHODS] This is a retrospective study of 118 patients who underwent revision blepharoplasty with depressed scar from November 2020 to February 2023. During the revision procedure, the adhesions of the original scar were meticulously dissected, and the residual orbital fat was thoroughly released. The orbicularis-septum composite flap was then inverted downward and smoothly laid over the depressed scar area to address the tissue deficit. After surgery, patient satisfaction was evaluated by assessing the improvement of the depressed scars and the shape of the double eyelid folds.

[RESULTS] Follow-up assessments were conducted over a period of 6 to 24 months postoperatively. The results were judged as fully satisfied in 78 cases (66.1%), basically satisfied in 32 cases (27.1%), and unsatisfied in 8 cases (6.8%). Among the unsatisfied patients, 5 patients complained of eyelid fold shallow or disappear, and 3 patients complained of asymmetry. All patients exhibited varying degrees of improvement in the depressed scars.

[CONCLUSIONS] The turnover orbicularis-septum composite flap technique provides an effective approach for the treatment of depressed scars with a high satisfaction rate.