Fig. 3From: Endoscopic dacryocystorhinostomy to treat congenital nasolacrimal canal dysplasia: a retrospective analysis in 40 childrenPostoperative anastomotic opening. (a) The anastomotic opening is healing but still shows mild edema at 1 month postoperative (black arrow). (b) The anastomotic opening at 12 months postoperative, with epithelization (white arrow)Back to article page