Natural Course and Surgical Management of High Myopic Foveoschisis

Purpose: To describe the spectral-domain optical coherence tomographic characteristics, natural course and surgical management for eyes with myopic foveoschisis. Methods: The medical records of 39 consecutive patients (56 eyes) with myopic foveoschisis were retrospectively reviewed. Pars plana vitrectomy with internal limiting membrane peeling and Brilliant Blue G staining was performed on 16 symptomatic eyes (14 patients). Results: Optical coherence tomography at baseline showed an isolated foveoschisis in 62.5%, foveal detachment in 21.4%, and a lamellar hole in 16.1% of the eyes. After a mean follow-up period of 15.7 months, 1.8% of the eyes developed a full-thickness macular hole and 28.5% of the eyes required surgery. The mean preoperative visual acuity (VA) was 20/63 and the mean central retinal thickness (CRT) was 507.6 mu m. The mean postoperative VA was 20/40 and the mean CRT 282.9 mu m. Anatomical success was achieved in 75% of the eyes at a mean of 3.3 months after surgery, and 81.2% of the eyes had an improvement of 2 lines of VA. Conclusion: Myopic foveoschisis remained stable in most eyes; however, 28.5% of the eyes had decreases in VA secondary to progression of the foveoschisis and required surgery. (C) 2013 S. Karger AG, Basel