Effect of instrument rotation on handheld keratometry

Journal of Cataract and Refractive Surgery

Volumn 30, Issue 12, 2004, Pages 2590-2594

  Lam, Andrew K C ^a   Chan, Rufina ^a   Chiu, Roger ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; ANALYSIS OF VARIANCE; ARTICLE; CLINICAL ARTICLE; CONTROLLED STUDY; CORNEA CURVATURE; CORRELATION COEFFICIENT; FEMALE; HEALTH PRACTITIONER; HUMAN; INTERMETHOD COMPARISON; KERATOMETRY; MALE; PRIORITY JOURNAL; RANDOMIZATION; RELIABILITY; ROTATION; STANDING; STATISTICAL SIGNIFICANCE; TOPOGRAPHY;

ADULT; BODY WEIGHTS AND MEASURES; CORNEA; CORNEAL TOPOGRAPHY; FEMALE; HUMANS; MALE; POSTURE; ROTATION;

EID: 11144284706     PISSN: 08863350     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jcrs.2004.04.069     Document Type: Article

References (14)

1. B. Seitz, and A. Langenbucher Intraocular lens power calculation in eyes after corneal refractive surgery J Refract Surg 16 2000 349 361
2. V. Feiz, M.J. Mannis, and F. Garcia-Ferrer Intraocular lens power calculation after laser in situ keratomileusis for myopia and hyperopia; a standardized approach Cornea 20 2001 792 797
3. M.T.P. Odenthal, C.A. Eggink, and G. Melles Clinical and theoretical results of intraocular lens power calculation for cataract surgery after photorefractive keratectomy for myopia Arch Ophthalmol 120 2002 431 438
4. A.K.C. Lam A hand-held keratometer Ophthalmic Physiol Opt 15 1995 227 230
5. C.P. Noonan, G.P. Rao, and S.B. Kaye Validation of a handheld automated keratometer in adults J Cataract Refract Surg 24 1998 411 414
6. M. Leyland, and L. Benjamin Clinical assessment of a hand-held automated keratometer in cataract surgery Eye 11 1997 854 857
7. A.K.C. Lam, R. Chan, and R. Chiu Effect of posture and artificial tears on corneal power measurements by handheld automated keratometer J Cataract Refract Surg 30 2004 645 652
8. P. Cho, A.K.C. Lam, J. Mountford, and L. Ng The performance of four different corneal topographers on normal human corneas and its impact on orthokeratology lens fitting Optom Vis Sci 79 2002 175 183 errata, 462
9. L.N. Thibos, W. Wheeler, and D. Horner Power vectors: an application of Fourier analysis to the description and statistical analysis of refractive error Optom Vis Sci 74 1997 367 375
10. L.G. Portney, and M.P. Watkins Foundations of Clinical Research. Applications to Practice 1993 Appleton & Lange Norwalk, CT 505-528
11. J.M. Bland, and D.G. Altman Statistical methods for assessing agreement between two methods of clinical measurement Lancet 1 1986 307 310
12. M.H. Edwards, and P. Cho A new, hand-held keratometer: comparison of the Nidek KM-500 auto keratometer with the B&L keratometer and the Topcon RK-3000A keratometer J Br Contact Lens Assoc 19 1996 45 48
13. M. Linwong, and S.J. Herman Cycloduction of the eyes with head tilt Arch Ophthalmol 85 1971 570 573
14. A.K.C. Lam, E. Chung, J. Kho, and S. Wong Digital measurement of torsional eye movement due to postural change and its effect on reading performance Curr Eye Res 21 2000 763 766