Dr. David Silbert provides an update on nasolacrimal duct obstruction (NLDO) in this presentation from Pediatric Ophthalmology Subspecialty Day 2022. Topics include the following:

• surgical treatment of congenital NLDO
• Pediatric Eye Disease Investigator Group (PEDIG) studies (NLD1 and NLD2)
• endoscopic balloon dacryoplasty
• complications with standard tubes
• newer options for self-retaining tubes
• advantages of bicanalicular self-retaining stents