Objective To analyze the application effect of diversified continuous intervention on the rehabilitation of upper limb lymphedema after breast cancer surgery.Method A total of 96 patients with breast cancer after surgery were divided into control group(n=47)and study group(n=49)according to different intervention methods.The control group was received conventional intervention,and the study group was received diversified continuous intervention on the basis of the control group.The satisfaction,upper limb functional activity[disability of arm,shoulder and hand(DASH)]and upper limb lymphedema were compared between the two groups.Result The total satisfaction rate of the study group was 97.96%,which was significantly higher than 80.85%of the control group,and the difference was statistically signifi-cant(P<0.01).After intervention,the DASH scores of the both groups were significantly lower than those before interven-tion,the DASH score of the study group was significantly lower than that of the control group,and the differences were statistically significant(P<0.01).After intervention,the upper limb lymphedema in the study group was better than that in the control group(P<0.05).Conclusion Diversified continuous intervention can reduce upper limb lymphedema after breast cancer surgery,promote the recovery of upper limb function and improve the satisfaction of patients,which is wor-thy of clinical application.