CST Exam Review Question no. 716 February 8, 2018 By Rana Waqar Leave a Comment The procedure performed to assist in the drainage of tears and secretions from the lacrimal sac into the nose is called: a. vitrectomy b. dacryocystorhinostomy c. keratoplasty d. scleral buckle Δ For More questions please join Our facebook group: https://www.facebook.com/groups/1424167527615419/?ref=group_browse_new
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