RT Book, Section A1 Lueder, Gregg T. SR Print(0) ID 56150824 T1 Chapter 24. Disorders of the Lacrimal System T2 Pediatric Practice: Ophthalmology YR 2011 FD 2011 PB The McGraw-Hill Companies PP New York, NY SN 9780071633802 LK accesspediatrics.mhmedical.com/content.aspx?aid=56150824 RD 2024/04/19 AB Disorders of the lacrimal system are among the most common problems encountered in pediatric ophthalmology. Approximately 6% of infants are born with nasolacrimal duct obstruction (NLDO). Many of these will improve spontaneously, but because NLDO is so common, lacrimal surgery is one of the most frequent surgical procedures performed by pediatric ophthalmologists.