Application of retaining the vessels around the orbicularis oculi muscle in blepharoplasty.

[OBJECTIVE] To investigate the effect of retaining the vessels around the orbicularis oculi muscle on reducing local swelling after blepharoplasty.

[METHODS] A total of 309 patients undergoing blepharoplasty (total incision) were observed and randomly assigned to three groups; (A) conventional operation; (B) preservation of deep vessels; (C) preservation of anterior vessels of orbicularis oculi muscle. The groups were compared based on intraoperative blood loss, operation time, swelling, satisfaction, and complications.

[RESULTS] Among the 309 patients, 39 were lost to follow-up. c Additionally, A had the shortest operation time, followed by C with slightly longer duration. On the 7th day, 15th day, and 1 month after surgery, both B and C demonstrated significantly lower levels of swelling compared to A. Moreover, patient satisfaction was higher in B and C than in A.

[CONCLUSION] Retaining either superficial or deep veins of the orbicularis oculi muscle can effectively reduce short-term postoperative swelling. However, when retaining the superficial central group of this muscle during surgery, it is crucial to strictly control the amount of surrounding tissue around vessels.