Description | For reconstruction, trauma and chronic stenosis of canalicular system. Medical grade silicone tubing (tapered at one end). Blue polypropylene suture. Box of 3, sterile. | The MASTERKA is indicated for congenital nasolacrimal duct obstructions that are resistant to probing. Unlike the traditional “pulled” technique in which the stent is advanced through the nasolacrimal system and retrieved through the nose by pulling |