| Description | 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 | For Canalicular Stenosis in Infants. Medical grade silicone. Note: Can also be used in DCR because of its high flexibility. Probe entirely embedded in silicone tubing (non-traumatic). Box of 3, sterile. | For canalicular laceration or imperforate nasolacrimal duct. Medical grade silicone and Stainless Steel Probe. Box of 3, sterile. Note: Tubing securely swaged into malleable stainless steel probes. System is anchored by punctum plug: no knots, no | This unique system uses prolene as thread-guide reducing time and trauma in lacrimal duct intubation. The hollow Ritleng Probe is inserted into the nasolacrimal duct and a thin prolene thread-guide is fed through it. The probe is then withdrawn | This unique system uses prolene as thread-guide reducing time and trauma in lacrimal duct intubation. The hollow Ritleng Probe is inserted into the nasolacrimal duct and a thin prolene thread-guide is fed through it. The probe is then withdrawn |