Tsen CL, et al. - Researchers prospectively examined 28 patients (28 eyes), to assess how microcirculation of various retinal layers and choroid was influenced after successful repair of macula-off rhegmatogenous retinal detachment (RRD) using optical coherence tomography angiography. They found that not only retinal structural damage may be induced by macula-off RRD, but it also resulted in reduced retinal perfusion even following successful anatomical repair. Postsurgery, a significantly lower vessel density was detected in retinal detachment eyes vs fellow eyes. A lower vessel density might be caused by the combined procedure vs a scleral buckle or vitrectomy alone.