Our results showed that limbal conjunctival autografting is an effective surgical technique for the treatment of pterygium, and tissue glue was efficacious in securing the limbal conjunctival autograft in pterygium surgery. The use of tissue glue decreases patient symptoms during the postoperative period after pterygium surgery. Compared with sutures, tissue glue had no adverse effects on ocular tissue.

The results demonstrated the efficacy of tissue glue for closing site ports when wound leakage is observed in transconjunctival sutureless vitreoretinal surgery.

Releasable scleral flap sutures reduce the incidence of shallow anterior chamber and iridocorneal touch after trabeculectomy. Releasable scleral flap suture technique and standard trabeculectomy are similar in terms of lowering intraocular pressure at 1-year-follow up.

Aim To describe the use of tissue glue to close scleral and conjunctival wounds, and to compare the clinical outcomes using tissue glue and vicryl suture for closing these areas in conventional 20-gauge (G) vitrectomy. Methods Thirty eyes of 30 patients were included in this study. The indications for vitreoretinal surgery were diabetic vitreous haemorrhage with severe vitreoretinal traction in 10 eyes, retinal detachment and proliferative vitreoretinopathy in 14 eyes, and vitreous opacity in 6 eyes. Tissue glue (Tisseel, Baxter AG Industries, Vienna, Austria) was used to attach scleral and conjunctival wounds in 15 eyes and vicryl sutures in 15 eyes. The patients were allotted into two subgroups as tissue glue group (TG) and vicryl suture group (VG). The sclerotomy sites were evaluated with ultrasound biomicroscopy (UBM) postoperatively in TG. Follow-up period was 2 months. The groups were statistically compared for ocular signs and symptoms by Mann-Whitney U-test. Results No scleral wound leakage and conjunctival reattachment were observed at the end of the surgical procedure and during the follow-up period. No adverse effects were seen in TG. Abnormal fibrous ingrowth was not detected at the sclerotomy sites by means of UBM in TG. Patient comfort was significantly higher in TG than VG (Po0.05).Conclusions Tissue glue has no adverse effects on ocular tissue and can be used as a substitute for suture materials, and the use of tissue glue decreases patient symptoms during the postoperative period after 20-G vitrectomy.Tissue glue can enable to perform sutureless surgery in the conventional 20-G vitrectomy.