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  Indian J Med Microbiol
 

Figure 2: (a) Punctal dilatation. (b) Canalicular trephination. (c) Onocanalicular stent insertion. (d) Advancement of the stent and insertion of collarette into the punctum. (e) Postoperative stent in place

Figure 2: (a) Punctal dilatation. (b) Canalicular trephination. (c) Onocanalicular stent insertion. (d) Advancement of the stent and insertion of collarette into the punctum. (e) Postoperative stent in place