Objective: To investigate the clinical effect of trauma pain rapid healing applicator on postpartum pain. Methods: 65 patients with maternal postpartum pain were randomized into the experimental group and control group,and patients in the control group were given conventional pain treatment,while the experimental group were treated with trauma pain rapid healing applicator on the basis of conventional pain treatment. Results: The total effective rate was 97. 1%,for the total effective rate( χ2= 5.31,P < 0.0...