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IRCT2016092119581N2 IRCT 2017-11-04 Vice chancellor for research, Shiraz University of Medical Sciences Comparison of two techniques of pterygium surgery: graft from pterygium tissue versus free conjunctival graft Comparison of two techniques of pterygium surgery, Rotational autograft from pterygium tissue versus free conjunctival graft in patients suufering from pterigyum: a clinical trial 2014-01-13 anticipated 45 Complete https://irct.ir/trial/17497 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: according to the visit patients with the odd numbers were puted in the intervention group and with the number of couples in the control group. N/A pterygium. Intervention 1: Intervention group: Pterygium surgery by using pteygium as transplanted tissue. In this method after pterygium removal, the fibrovascular tssue was removed from the pterygium and with 180 degree rotation was sutured to place. Except for the surgical procedure, all follow-up procedures were the same in two methods. Intervention 2: control group: pterygium surgery with free graft, In this method, after the removal of the pterygium, the supra temporal conjunctiva was used as graft. the patients were followed for 6 months.
public Doctor Shahram Bamdad
Shiraz University of Medical Sciences central building, Zand BLVD, Shiraz, Iran
Shiraz Iran (Islamic Republic of) 7134814336 +98 71 3230 5410 Shahrambamdad@yahoo.com Shiraz University of Medical Sciences scientific Doctor Shahram Bamdad
Shiraz University of Medical Sciences central building, Zand BLVD, Shiraz, Iran
Shiraz Iran (Islamic Republic of) 7134997446 +98 71 3230 5410 Shahrambamdad@yahoo.com Shiraz University of Medical Sciences Iran (Islamic Republic of) The inclusion criteria were: the presence of primary pterygium (temporal or nasal), having surgical indications (vision deterioration as a result of the involvement of visual axis and inducing irregular astigmatism, chronic eye irritation, recrudescent inflammation, limitation of eye movement, cosmetic problems, and more than 2 mm growth on the cornea), and the patient who were younger than 55. Primary pterygium is defined as having no history of pterygium surgery for the target eye. Exclusion criteria: the pterygiums being suspicious of conjunctival intraepithelial neoplasia; the presence of symblepharon; recrudescent pterygiums; double head pterygium; pseudopterygia; having a history of eye trauma and corneal scar. 19 years 55 years Both H11.0 Pterygium Treatment - Surgery Treatment - Surgery Intervention group: Pterygium surgery by using pteygium as transplanted tissue. In this method after pterygium removal, the fibrovascular tssue was removed from the pterygium and with 180 degree rotation was sutured to place. Except for the surgical procedure, all follow-up procedures were the same in two methods. control group: pterygium surgery with free graft, In this method, after the removal of the pterygium, the supra temporal conjunctiva was used as graft. the patients were followed for 6 months. Recurrence. Timepoint: 6 Months after the intervention. Method of measurement: Slit lamp. Graft injection. Timepoint: 6 Months after the intervention. Method of measurement: with slit lamp. Cosmesis. Timepoint: 6 Months after the intervention. Method of measurement: with slit lamp. Vice chancellor for research, Shiraz University of Medical Sciences Approved 2015-08-05 Ethics Committee of Shiraz University of Medical Sciences Shiraz University of Medical Sciences central building, Zand BLVD, Shiraz, Iran Shiraz Iran (Islamic Republic of)