Efficacy of Autologous Fibrin Glue in Pterygium

Efficacy of Autologous Fibrin Glue Versus Suture for Conjuntival Autografting in Primary Pterygium Surgery: a Randomized Clinical Trials

Pterygium is wing-shaped, vascular, fleshy growth that originates on the conjuntiva and that can spread to the corneal limbus and beyond The surgical exeresis with autologous conjunctival autograft technique is the treatment of choice. Commercially available fibrin glue has been used preferentially for graft fixation due to its benefits compared to sutures; However, its cost and the risk of inflammatory immune reaction limit the its use. There are few studies about autologous fibrin glue. OBJECTIVE: To determine the efficacy of autologous fibrin glue preparation in patients undergoing pterygium resection surgery. To compare with autologous conjunctival graft fixation with suture. This is a randomized clinical trial. Two patient groups will undergo pterygium excision surgery. Group 1 will have autologous conjunctival graft fixation with autologous fibrin glue and group 2 will have suture graft fixation using 10.0 mononylon. Early and late postoperative surgical results as well as complication rates will be analyzed.

Presence Pain measured by a five-point scale, in which 0 means absence of symptom; 1 means easily tolerable symptom; 2 means symptom causing some discomfort; 3 means symptom partially interfering with usual activities and 4 means symptom completely interfering with usual activities

Inclusion Criteria: nasal primary pterygium Exclusion Criteria: relapsed pterygium patients with a history of previous eye surgery patients with glaucoma using hypotensive eye drops eye surface diseases eye allergy diabetic patients,