Topic outline

  • Grand Rounds

    A patient with known history of a chronic inferior rhegmatogenous retinal detachment (RD) of the left eye (OS) presented to the Bascom Palmer Eye Institute (BPEI) emergency department (ED) complaining of new floaters OS. On examination the patient had a visual acuity of 20/30 right eye (OD) and 20/200 OS. Fundoscopic examination showed a treated tear in OD and dense vitreous hemorrhage OS. Initial B-scan ultrasonography OS showed an inferior RD with diffuse hyperechoic material in the vitreous cavity, preretinal and subretinal space most consistent with hemorrhage. Three days later the patient presented with further vision loss and a repeat B-scan showed total RD and increasing subretinal hemorrhage with a solid mass like lesion. At this point, decision was made to proceed with retinal detachment repair, removal of the vitreous hemorrhage and retina evaluation. During surgery, a total retinal detachment was encountered with poor view of the inferior retina due to a large round vascular lesion in the subretinal space with surrounding hemorrhage and clots. The retina was reattached during surgery, however the postop was complicated by recurrence of VH, dense hyphema, increased IOP, recurrence of retinal detachment and growth of the mass like lesion noted during surgery. Consultation with ocular oncology diagnosed the patient with secondary PARG lesion and plaque radiotherapy was given achieving remarkable regression of the lesion. After the lesion had regressed, successful retinal reattachment was achieved, and the patient had excellent visual recovery.

    Presentation Date: 03/17/2022
    Issue Date: 03/25/2022