Nd:YAG Laser Hyaloidotomy: A Therapeutic Approach for Valsalva Premacular Hemorrhage.

Abstract

Subhyaloid hemorrhage, characterized by localized vitreoretinal detachment due to blood accumulation, often results in sudden vision loss, especially in the macular area. This case report highlights a 23-year-old female presenting with exercise-related Valsalva retinopathy leading to premacular subhyaloid hemorrhage. The patient underwent neodymium-doped yttrium aluminum garnet (Nd:YAG) laser hyaloidotomy, a non-invasive procedure, leading to rapid blood drainage and visual recovery. The patient's initial visual acuity was severely impaired, with a significant premacular hemorrhage obscuring the macula. A week later, due to the expanding hemorrhage, Nd:YAG laser hyaloidotomy was performed, demonstrating successful blood dispersion and restoration of vision. Follow-up revealed significant improvement with demarcation of the previous hemorrhage and no evidence of new findings. The case emphasizes the importance of prompt intervention and considers alternative treatments for premacular subhyaloid hemorrhage. While associated with ocular pathologies, such as macular holes and retinal detachment, Nd:YAG laser hyaloidotomy remains a safe and effective outpatient procedure for managing premacular subhyaloid hemorrhage, avoiding the risks of more invasive surgical interventions. The presented case highlights the significance of tailored interventions based on patient history, minimizing the need for invasive procedures and their associated risks.