The Inhibiting Effect Of Triamcinolone-PLGA-Ms On Raw Surface Of Rabbit Palate Was Empirical Studied

Tissue repair process is accompaniment necessarily scarring.Scar affectt not only beautiful outlook but also tissue and organ'sfunction. Contraction of cicatricial tissue after cleft palat operation isimportant cause of secondary deformity of maxillary.There aremany methods to treat scar, the important clinical applicationtreatment is injection of glucocorticosteroid.Triamcinolone issynthetical glucocorticosteroid,it is often made use of hyperplasticscar and keloid on clinic.But the drug action duration is short,thedensity is high and uneven by this method of injection in part.Andhypsi-density of Triamcinolone in part tissue is resulting intelatrophy ,hypopigmentation,depilate, angiotelectasis, cutaneousnecrosis and elcosis. The general reaction is hypertension, bonerarefaction, anabrosis and perforate in digestive system,etc.Sodevelopment of prolonged action, lente liberantes administrationroute will solve these question. Through blood vessel would beformed agrypnia. The experiment group advanced Triamcinolone...