Repair of occluded lower canaliculus
M. Bodian
Epiphora resulting from traumatic occlusion of the inferior canaliculus has
long been a vexing problem. A simple operation to cure some of these cases
consists of unroofing the proximal portion of the canaliculus with use of a
smooth-tipped pigtail probe passed from above as a guide. Prerequisites for
the operation are a patent superior canaliculus, sac, and proximal segment
of the inferior canaliculus. Epiphora was corrected in five of seven eyes
with this surgery.