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泪囊鼻腔吻合术 (ｄａｃｒｙｏｃｙｓ ｔｏｒｈｉｎｏｓｔｏｍｙ ,ＤＣＲ)是治疗慢性泪囊炎的经典手术 ,190 4年由Ｔｏｔｉ首创 ,后来许多学者相继对其进行了研究、改进。目前ＤＣＲ的手术成功率已达85 %以上〔1～ 3〕。作者对传统的ＤＣＲ手术方法加以改良 ,取得了满意的效果
Dacryocys torhinostomy (dacryocys torhinostomy, DCR) is a classic operation for the treatment of chronic dacryocystitis. In 1904, it was first initiated by Toti. Later, many scholars have studied and improved it. The current success rate of DCR surgery has reached more than 85% 〔1 ~ 3〕. The author improved the traditional method of DCR surgery and achieved satisfactory results