Objective:To explore the effects of different doses of protein diet on wound healing time of stageⅡpressure ulcer,hemoglobin and serum albumin in rats.Methods:A total of 100 rats were randomly divided into control group(standard rat food containing 4g protein),experimental group one(2g protein),experiment group two(3g protein),and experiment group three(5g protein).The rats were treated with magnetic compression and continuous ischemic injury to copy the model of stageⅡ pressure ulcer.When the model finishe...