PURPOSE: To evaluate the long-term evolution of refractive error changes in eyes of children who have primary intraocular lens (IOL) implantation to allow more accurate prediction of what IOL power should be implanted at a given age. SETTING: Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, Indiana, USA. METHODS: This study comprised all children between 2 and 15 years of age who had posterior chamber IOL implantation and who were followed for a minimum of 4 years postoperatively. Thirty-eight eyes of 27 patients with a mean follow-up of 6.1 years were evaluated. All refractions were performed manually by an experienced pediatric ophthalmologist. RESULTS: Children operated on at age 2 or 3 years had a mean myopic shift of 4.60 diopters (D) (range 0.50 to 10.75 D) over a mean of 5.8 years postoperatively. Children operated on at age 6 or 7 years had a mean myopic shift of 2.68 D (range 0.50 to 6.60 D) over a mean of 5.3 years. Children operated on at age 8 or 9 years had a mean myopic shift of 1.25 D (range -0.75 to 2.60 D) over a mean of 6.8 years. Patients operated on between ages 10 and 15 years had a mean shift of 0.61 D (range 0 to 1.90 D) over a mean of 5.7 years. CONCLUSIONS: The mean rate of myopic shift decreased throughout childhood, and the range of shift among individuals narrowed as patient age increased. However, the ability to predict future myopic shift for a given individual remains difficult, especially in younger patients.
PURPOSE: To evaluate the long-term evolution of refractive error changes in eyes of children who have primary intraocular lens (IOL) implantation to allow more accurate prediction of what IOL power should be implanted at a given age. SETTING: Department of Ophthalmology, Indiana University School of Medicine, Indianapolis, Indiana, USA. METHODS: This study comprised all children between 2 and 15 years of age who had posterior chamber IOL implantation and who were followed for a minimum of 4 years postoperatively. Thirty-eight eyes of 27 patients with a mean follow-up of 6.1 years were evaluated. All refractions were performed manually by an experienced pediatric ophthalmologist. RESULTS:Children operated on at age 2 or 3 years had a mean myopic shift of 4.60 diopters (D) (range 0.50 to 10.75 D) over a mean of 5.8 years postoperatively. Children operated on at age 6 or 7 years had a mean myopic shift of 2.68 D (range 0.50 to 6.60 D) over a mean of 5.3 years. Children operated on at age 8 or 9 years had a mean myopic shift of 1.25 D (range -0.75 to 2.60 D) over a mean of 6.8 years. Patients operated on between ages 10 and 15 years had a mean shift of 0.61 D (range 0 to 1.90 D) over a mean of 5.7 years. CONCLUSIONS: The mean rate of myopic shift decreased throughout childhood, and the range of shift among individuals narrowed as patient age increased. However, the ability to predict future myopic shift for a given individual remains difficult, especially in younger patients.
Authors: David R Weakley; Michael J Lynn; Lindreth Dubois; George Cotsonis; M Edward Wilson; Edward G Buckley; David A Plager; Scott R Lambert Journal: Ophthalmology Date: 2017-02-16 Impact factor: 12.079
Authors: V Vasavada; S K Shah; V A Vasavada; A R Vasavada; R H Trivedi; S Srivastava; S A Vasavada Journal: Eye (Lond) Date: 2016-08-05 Impact factor: 3.775
Authors: Scott R Lambert; George Cotsonis; Lindreth DuBois; M Edward Wilson; David A Plager; Edward G Buckley; Scott K McClatchey Journal: J Cataract Refract Surg Date: 2016-12 Impact factor: 3.351
Authors: Scott R Lambert; Steven M Archer; M Edward Wilson; Rupal H Trivedi; Monte A del Monte; Michael Lynn Journal: Am J Ophthalmol Date: 2011-12-28 Impact factor: 5.258