title: Successful treatment of tractional corectopia using 2 mJ of energy with an Nd:YAG laser.
abstract: Although the Nd:YAG laser is most commonly used to perform posterior capsulotomies after cataract surgery, it has also been used to treat a variety of other anterior segment abnormalities including tractional corectopia, iridocorneal adhesions, persistent pupillary membranes, and posterior synechiae. Numerous reports on the use of the Nd:YAG laser to treat structures in the anterior segment have emphasized the need to use higher pulse energy for pupillary membranes, compared with the lower settings required for posterior capsulotomy. Steinert and Puliafito noted that single pulses of 4 to 12 mJ may be required to treat pupillary membranes "in a manner similar to that of a stonemason chipping at marble" in their description treating a membrane considerably thicker than what we describe. We report the successful treatment of tractional corectopia due to an anterior membrane strand in a child with only 2 mJ of total energy.
authors.affiliation: Emory Eye Center, Emory University School of Medicine, Atlanta, Georgia, USA.
authors.forename: E
authors.initials: E
authors.lastname: Griener
authors.forename: S R
authors.initials: SR
authors.lastname: Lambert
mesh_terms: D005124:Eye Abnormalities / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D007223:Infant; D007498:Iris / Q000002:abnormalities*; D007499:Iris Diseases / Q000151:congenital / Q000473:pathology / Q000601:surgery*; D053685:Laser Therapy