Effects of a posttonsillectomy management program using a mobile instant messenger on parents' knowledge and anxiety, and their children's compliance, bleeding, and pain.

Nurses play a critical role in preventing and managing the complications of tonsillectomy. Providing proper parental education about pediatric posttonsillectomy care at home is critical for a successful recovery. With the explosion of smartphone technology, the MIM-based PDMP is a useful and effective strategy in helping parents and children in posttonsillectomy care at home.