Prevention of Lower Eyelid Ectropion Using Noninsional Suspension Sutures after Blepharoplasty

Blepharoplasty is one of the most common anti-aging operations. Although rare, complications such as ectropion may occur. Thus, we introduced an operative technique to prevent ectropion of the lower lid after blepharoplasty. From January 2012 to August 2013, we performed a nonincisional suspension suture (NISS) technique for 30 patients who visited our clinic for lower blepharoplasty. These patients had a distance of greater than 7 mm on the distraction test and were suspected of having horizontal lid laxity. We performed a slit incision 3 mm superior to the junction between the lateral epicanthus and the orbital bone during lower blepharoplasty. We passed a 7-0 nylon suture through the subcutaneous layer and the orbicularis oculi muscle. Then, we punctured the tarsal plate at the lateral limbus and fixed it to the lateral orbital rim by puncturing the periosteum. We tied a suspension knot through the slit incision. Thirty patients had satisfactory results without major complications, such as scleral exposure or ectropion. The NISS technique could be an effective method by which to prevent postoperative ectropion in cases with a mild to moderate degree lower lid laxity. The use of a NISS procedure is also a simple surgical technique, which saves time and is minimally invasive.