Vitrectomy combined with subretinal injection of tissue plasminogen activator for successful treatment of massive subretinal hemorrhage

Abstract

Purpose: To evaluate the outcome of vitrectomy combined with a subretinal injection of tissue plasminogen activator (tPA) to treat a massive subretinal hemorrhage. Methods: The medical records of 11 eyes of 11 patients (seven men, four women, mean age; 74.5 ± 9.6 years) with a massive (>10 disc area) subretinal hemorrhage were reviewed. The patients were treated with vitrectomy combined with a subretinal injection of tPA with or without external drainage. Results: The mean baseline visual acuity was 2.10 ± 0.45 logarithm of the minimum angle of resolution (logMAR) units. The hemorrhage was externalized in three eyes due to bullous hemorrhagic retinal detachment. The subretinal hemorrhage was displaced away from the fovea in 10 eyes (91%) and reduced in one eye. Retinal reattachment was achieved in all eyes however reoperations were needed in five eyes (45%) among the eight eyes (73%) with recurrent vitreous and/or subretinal hemorrhages. The postoperative vision at 3 months was significantly improved to 1.32 ± 0.65 logMAR units ( p = 0.0076). The vision in the two eyes without postoperative subretinal hyperreflective material at the fovea recovered to 0.4 logMAR units but none of the nine eyes with the foveal subretinal hyperreflective material had vision better than 0.1 logMAR units. Conclusion: Vitrectomy with subretinal injection of tPA with or without external drainage of the subretinal hemorrhage was effective in treating massive subretinal hemorrhages.