Đánh giá kết quả phẫu thuật treo cơ trán bằng chỉ nylon 3.0 phối hợp với dây treo silicon trong điều trị sụp mi

To evaluate the outcomes of the technique with a frontalis sling suspension using Nylon 3.0 and Silicone rod to treat ptosis. Methods: Patients with ptosis indicated for frontalis sling have been treated at National Eye Hospital from 7/2021 to 9/2022. During this period, patients have been applied the technique with a frontalis sling using Nylon 3.0 and silicone rod. Next, the surgical results have been evaluated after 1 week, 1 month and 3 months. Results: The mean age of the subjects was 20,21 ± 23,29 years. Among 24 eyes, the majority of patients had severe ptosis (66,7%) and there was 33,3% moderate ptosis cases. After surgery 1 week, MRD1 has increased to 3.46±1,1mm. And MRD1 has continued to increase at 1 month and after 3 months surgery MRD1 is 3.75 ± 0.82 mm. Mean palpebral fissure height has increased from 4.96 ± 0.69 mm (before) to 8.63 ± 0.82 mm (after 3 months follow up). After postoperative period, 87.5% of patients showed excellent cosmetic success rate. Conclusion: Using Nylon 3.0 and Silicon for frontalis sling suspension is the effective method in terms of both functional aspect and aesthetic aspect for moderate and severe ptosis.