[Clinical experiences with a therapeutic collagen contact lens. Initial results]

Clinical treatment with a self-dissolving collagen bandage lens was studied in 29 eyes. The lens was used in ten eyes with corneal abrasion, seven with lamellar perforating corneal injuries, six with corneal abrasion following foreign body removal, two after pterygium surgery, in one corneal abrasion caused by radiation, in two eyes with photoelectric keratoconjunctivitis, and in one patient with a trophic-sterile corneal ulcer. In all cases wearing comfort was excellent and no allergic reactions were observed. The patients with corneal abrasions experienced a significant reduction in pain immediately after application of the lens, so that no pressure patch was necessary. In the cases with corneal abrasion due to radiation and trophic-sterile ulcer, re-epithelialization occurred more rapidly than with the customary treatment.