Abstract
Objective To observe the clinical observation of drugs combined with liquid nitrogen cryotherapy in the treatment of acne.Methods 80 patients were randomly divided into two groups.40 cases of them were treated with conventional western medicine treatment as control group.Other 40 cases were treated with conventional western medicine treatment combined with liquid nitrogen cryotherapy as treatment gmup.Results The effective rate in the treatment group were significantly higher than that in control(P<0.05).Conclusions liquid nitrogen cryotherapy combined with conventional western medicine treatment has prominence effect.No adverse reaction were observed.It's available and low cost. Key words: Acne; Liquid nitrogen cryotherapy
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