Light-Guided Percutaneous Neck Rejuvenation With Division of Platysma Bands and Suture Suspension: A Multicenter Retrospective Study.

[BACKGROUND] Traditional invasive suture suspension techniques have proven efficacy and durability. A previously described percutaneous placement of a neck suspension suture with light guidance has transformed this into a minimally invasive technique. This novel technique provides a major advance for minimally invasive neck rejuvenation.

[OBJECTIVES] The authors sought to describe their experience with light-guided percutaneous neck rejuvenation over the past 4.5 years, including technique, patient selection, safety profile, and expected outcomes.

[METHODS] Data were retrospectively reviewed for all patients who underwent the procedure with 5 surgeons across 4 aesthetic plastic surgery practices from January 2018 through May 2022. Inclusion criteria were mild to moderate neck laxity, prominent anterior platysma bands, and desire to improve neck contour. Patients undergoing concurrent skin incision >5 mm (ie, open rhytidectomy or platysmaplasty) were excluded.

[RESULTS] A total of 391 patients meeting criteria were identified during the study period. No hematomas were documented. Four patients (1%) developed infection at the suture site, 1 resolving on antibiotics and 3 requiring suture removal. Eighteen (4.6%) developed recurrent platysmal bands, and 7 (1.8%) had residual loose skin. Four (1%) experienced transient marginal mandibular neuropraxia. Mean length of follow-up time was 240 days.

[CONCLUSIONS] Light-guided percutaneous suture suspension is a safe and viable option for improving neck contours. Although it does not address extensive skin laxity or excess submental fat, it can be combined with energy-based tissue tightening, submental liposuction, or skin excision. In selected patients, this minimally invasive procedure provides predictable results with a low risk of complications.