Bilateral retinal tears and dialysis: a rare complication of percussive massage gun use.

Percussive massage guns are increasingly available in society, yet the risk of improper use is under-recognised. We report an unusual case of bilateral retinal tears and dialysis in a student who used a high-frequency percussive massage gun directly onto his eyes and around his orbit to relieve tiredness. Despite no ocular history, examination revealed extensive retinal tears and commotio retinae (retinal bruising) in both eyes. The patient was treated successfully with barrier laser therapy. This rare presentation highlights the potential for significant retinal injury. It also underscores the need for cautious massage gun use, careful history taking in unexpected clinical scenarios and clear manufacturer warnings against improper application.