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AIM:To compare the effect of self-crosslinking sodium hyaluronic gel, Nasopore, and gelatin sponge in endonasal endoscopic dacryocystorhinostomy(En-DCR).METHODS:Totally 72 patients(90 eyes)of chronic dacryocystitis admitted to our hospital from June 2019 to June 2020, and randomly divide them into three groups. Self-crosslinking sodium hyaluronic gel(group A), Nasopore(group B), and gelfoam(group C)were used during the En-DCR. Comfort level, bleeding, complication and epiphora, lacrimal situation were observed 2wk, 1, 2, 3, 6mo after surgery. Comparison of cure rate and effective rate.RESULTS: The patients were followed up for 6mo after operation. The cure rate of lacrimal system reconstruction was 97% in group A, 89% in group B and 94% in group C. There was no meaningful statistical difference among the three groups(P>0.05). The effective rate of lacrimal system reconstruction was 91% in group A, 56% in group B and 87% in group C(P0.0167). Postoperative comfort level was better and bleeding was more severe in the group of A than in group B(P |
