The Nerf ball for preoperative reduction of intraocular pressure.
D002387:Cataract Extraction / Q000191:economics / Q000379:methods*; D004864:Equipment and Supplies / Q000592:standards*; D006801:Humans; D007429:Intraocular Pressure; D010988:Play and Playthings; D012408:Rubber
D012408:Rubber