Correction of Asymmetry of Palpebral Folds by Adopting Interrupted and Continuous Buried Suture Techniques Respectively on Different Eyelid

Abstract

People with an obvious palpebral fold on 1 eye and a narrow or no palpebral fold on the other eye are usually more satisfied with the shape of the obvious palpebral fold and want to acquire symmetry by minimally invasive surgical methods that preserve the shape of the original folds they are more satisfied with. This study introduced a minimally invasive approach using 2 different buried suture techniques on different eyelids to acquire symmetry. The continuous suture method aimed to build palpebral folds, whereas the 3-point interrupted suture method aimed to enhance naturally formed palpebral folds. The 3-point interrupted buried suture method was used on the eye with an obvious palpebral fold, and the continuous buried suture method was performed on the eye with a narrow or no palpebral fold. Twenty patients underwent this procedure to correct the asymmetry between June 2010 and July 2022. The mean follow-up period was 18.12 months. The average swelling period was 7 days on the side using the interrupted buried suture technique and 10 days on the side using the continuous suture method. It took ~3 weeks to recover a relatively natural appearance. According to postoperative follow-up data, all patients were satisfied with the results. Our surgical approach of adopting 2 different buried suture techniques on different eyelids allowed the building of the palpebral fold on one eyelid while enhancing the original fold on the other eyelid, leading to satisfactory results of palpebral fold symmetry.