s The network meta-analysis included a total of 1513 patients from 23 studies. Through meta-analysis, we found that the efficacy of botulinum toxin type A combined with corticosteroid drugs was best in the treatment of pathological scar by injection. There was no significantdifference between botulinum toxin type A, corticosteroids combined with 5 Fu, verapamil and 5-FU. The efficacy of corticosteroids combined with 5-FU was better than that of corticosteroids alone and verapamil alone, but there was no significant difference between them and 5-FU. Further, the order of efficacy predicted by the SUCRA curve was asfollows: botulinum toxin type A combined with corticosteroids [corticosteroids combined with 5-FU [botulinum toxin type A [ corticosteroids [5- FU [ verapamil. Moreover, no publication bias was found in the funnel diagram