[Precautionary education against extracorporeal shock wave lithotripsy complication].
The purpose of precautionary education against Extracorporeal Shock Wave Lithotripsy complication in urinary system is to help patients build knowledge, trust, and collaboration. The methods of the education include 1) group education--reading pamphlet which we specially provide and receiving regular information, 2) individual education--giving advice prior to treatment and something special to the patient's needs. Educational content include drinking water, physical adjustment and postural drainage. Three years clinical practice showed that precautionary education could reduce unnecessary complication after Extracorporeal Shock Wave Lithotripsy and it needs further attention in this field.