Abstract
The intra-ocular pressure in 76 patients, undergoing Neodymium: YAG laser surgery was measured just before treatment, and one and two hours afterwards. The fellow eye served as a control. Serious elevation of the intra-ocular pressure was demonstrated, especially in capsulotomy in the aphakic eye, to a lesser extent in pseudophakic eyes. Intra-ocular pressure elevation of more than 20 mm was seen in iridectomies. Timolol 1/2% eyedrops given before Neodymium: YAG laser treatment minimized the elevation of the intra-ocular pressure. Prolonged follow-up of the intra-ocular pressure is recommended.
Similar content being viewed by others
References
Aron-Rosa DS, Aron JJ and Cohn HC (1984) Use of a pulsed picosecond ND: YAG laser in 6664 cases. Amer Intra-Ocular Implant Soc J 10:35–39
Cambie E (1983) Nd-YAG laser course Zottegem.
Channell MM and Beckman H (1984) Intraocular pressure changes after Neodymium-YAG laser posterior capsulotomy. Arch Ophthal 102:1024–1026
Fankhauser F (1983) The Q switched laser: principles and clinical results. In: Trokel SL: YAG Laser Ophthalmic Microsurgery. Norwalk, Appleton-Centruy-Crofts, pp 101–146
Fankhauser F, Lörtscher H and van der Zypen E (1982) Clinical studies on high and low power laser radiation upon some structures of the anterior and posterior segments of the eye. Int Ophthal 5:15–32
Haefliger E (1984) Der Neodym-YAG-Laser in der Katarakt-Chirurgie, Klin Mbl Augenheilk 184:431–432
Keates RH, Steinert RF, Puliafito CA and Maxwell SK (1984) Long-term follow-up of Nd: YAG laser posterior capsulotomy. Amer Intra-Ocular Implant Soc J 10:164–168
Terry AC, Stark WJ, Maumenee AE and Fagadau W (1983) Neodymium YAG laser for posterior capsulotomy. Amer J Ophthal 96:716–720
Trokel SL and Katzen LE (1983) The mode-locked laser: principles and clinical results. In: Trokel SL: YAG Laser Ophthalmic Microsurgery. Norwalk, Appleton-Century-Crofts, pp 147–179
Wizemann A and Jacobi KW (1984) Nd-YAG-Laserkapsulotomie bei Intraokularlinsen mit inverser Optik. Klin Mbl Augenheilk 184:175–179
Forbes M, Pico G and Grolman B (1974) A noncontact applanation tonometer. Arch Ophthal 91:134–140
Zypen van der E, Fankhauser F, Bebie H, Marshall J. (1979) Changes in the ultrastructure of the iris after irradiation with intense light. Adv Ophthalmol 39:59
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Stilma, J.S., Boen-Tan, T.N. Timolol and intra-ocular pressure elevation following Neodymium: YAG laser surgery. Doc Ophthalmol 61, 233–239 (1986). https://doi.org/10.1007/BF00142348
Issue Date:
DOI: https://doi.org/10.1007/BF00142348