Trabeculectomy with the use of amniotic membrane for uncontrollable glaucoma.
Although trabeculectomy is an established surgical technique for glaucoma, in some cases it does not achieve a good filtering effect despite the use of mitomycin-C (MMC). The authors have developed a new surgical technique for uncontrollable glaucoma that uses amniotic membrane to prevent postoperative adhesion of conjunctiva and sclera. They performed trabeculectomy with a limbal-based conjunctival flap using 0.4 mg/ml of MMC for 2 minutes. Amniotic membrane was then placed under the scleral flap and sutured using 10-0 nylon. Among 14 eyes of 13 patients who underwent this procedure, intraocular pressure was controlled to less than 20 mm Hg after surgery in 13 eyes, including 3 eyes that underwent a second surgery with the same technique and 2 eyes that underwent laser trabeculoplasty. The authors' results suggest that this technique is efficacious for the reduction of intraocular pressure in high-risk glaucoma patients.
Fujishima
H
H
Department of Ophthalmology, Tokyo Dental College, Chiba, Japan.
Shimazaki
J
J
Shinozaki
N
N
Tsubota
K
K
D000328:Adult; D000368:Aged; D001684:Biological Dressings; D005260:Female; D005500:Follow-Up Studies; D005901:Glaucoma / Q000601:surgery*; D006801:Humans; D007429:Intraocular Pressure; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D012189:Retrospective Studies; D012590:Sclera / Q000601:surgery; D013524:Surgical Flaps; D013536:Suture Techniques; D014130:Trabeculectomy / Q000379:methods*; D014792:Visual Acuity