Experimentally increased intraocular pressure using digital forces

Eye and Contact Lens

Volumn 33, Issue 3, 2007, Pages 124-129

  McMonnies, Charles W ^a,b   Boneham, Gavin C ^a  

^a UNIVERSITY OF NEW SOUTH WALES   (Australia)

^b NONE   (Australia)

Author keywords

Corneal curvature; Digital forces; Intraocular pressure; Tonometry

Indexed keywords

ARTICLE; CORNEA CURVATURE; CORNEA SENSIBILITY; FORCE; HUMAN; HUMAN EXPERIMENT; INTRAOCULAR HYPERTENSION; NORMAL HUMAN; PRIORITY JOURNAL; RELIABILITY; SCLERA; TONOMETRY;

ADULT; CORNEA; CORNEAL TOPOGRAPHY; FEEDBACK; FINGERS; HUMANS; INTRAOCULAR PRESSURE; MALE; TONOMETRY, OCULAR;

EID: 34248549102     PISSN: 15422321     EISSN: None     Source Type: Journal    
DOI: 10.1097/01.icl.0000247637.71618.26     Document Type: Article

References (43)

1. Sjontoft E, Edmund C. In vivo determination of Young's modulus for the human cornea. Bull Math Biol 1987;49:217-232.
2. Hjortdal JO. Extensibility of the normo-hydrated human cornea. Acta Ophthalmol Scand 1995;73:12-17.
3. Adler FH. Physiology of the Eye. St. Louis, CV Mosby, 1959.
4. David R, Zangwill L, Briscoe L, et al. Diurnal IOP variations: An analysis of 690 diurnal curves. Br J Ophthalmol 1992;76:280-283.
5. Thomas RA, Martinez JA, Nieves J, et al. Valsalva-induced intraocular pressure effects on the corneal curvature. Invest Ophthalmol Vis Sci 1991;32:1000.
6. O'Connor PS, Poirier RH. Ocular effects of gravity inversion [letter]. JAMA 1985;254:756.
7. Hjortdal JO, Bohm A, Kohlhaas M, et al. Mechanical stability of the cornea after radial keratotomy and photorefractive keratotomy. J Refract Surg 1996;12:459-466.
8. Friberg TR, Weinreb RN. Ocular manifestations of gravity inversion. JAMA 1985;253:1755-1757.
9. Miller D. Pressure of the lid on the eye. Arch Ophthalmol 1967;78: 328-330.
10. Coleman DJ, Trokel S. Direct-recorded IOP variations in a human subject. Arch Ophthalmol 1969;82:637-640.
11. Schuman JS, Massicotte EC, Connolly S, et al. Increased intraocular pressure and visual field defects in high resistance wind instruments players. Ophthalmology 2000;107:127-133.
12. Becker B, Mills DW. Corticosteroids and intraocular pressure. Arch Ophthalmol 1963;70:500-507.
13. Duke-Elder WS. Text Book of Ophthalmology, vol. I. London, Henry Kimpton,1932, p 490.
14. Lalle P. Tonometry and intraocular pressure. In: Fingeret M, Lewis T, eds. Primary Care of the Glaucomas. New York, McGraw-Hill, 2001, p 123.
15. Schwartz NJ, Mackay RS, Sackman JL. A theoretical and experimental study of the mechanical behavior of the cornea with application to the measurement of IOP. Bull Math Biophys 1966;28:585-643.
16. Korb DR, Leahy CD, Greiner JV. Prevalence and characteristics of eye rubbing for keratoconic and non-keratoconic subjects. Invest Ophthalmol Vis Sci 1991;32:S884.
17. McMonnies CW. The biomechanics of keratoconus and rigid contact lenses. Eye Contact Lens 2005;31:80-92.
18. Nash IS, Greene PR, Foster CS. Comparison of mechanical properties of keratoconus and normal corneas. Exp Eye Res 1982;35:413-423.
19. Suzuki I. Corneal pulsation and corneal pulse waves. Jpn J Ophthalmol 1963;6:6-10.
20. Gloster J. Tonometry and tonography. Int Ophthalmol Clin 1965;5: 937-951.
21. Duke-Elder S, Leigh AG. System of Ophthalmology, vol. VIII: Diseases of the outer eye; Part two. London, Henry Kimpton, 1965, p 969.
22. Woodward EG. Contact lenses in abnormal ocular conditions: Keratoconus. In: Phillips AJ, Stone J, eds. Contact Lenses. London, Butterworths, 1989 p 753.
23. Filderman IP, White PF. Contact Lens Practice and Patient Management. Radnor, PA, Chilton Book Company, 1969, p 106.
24. McMonnies CW. Pulsating vision [letter]. Aus J Optom 1970;53:257.
25. Collins R, van der Werff TJ. Mathematical models of the dynamics of the human eye. In: Levin S, ed. Lecture Notes in Biomathematics. Berlin, Springer-Verlag, 1980, p 57.
26. Kiely PM, Carney LG, Smith G. Diurnal variations of corneal topography and thickness. Am J Optom Physiol Opt 1982;59:976-982.
27. Roy P, McKinney AE, Chuong CJ, et al. Theoretical analysis of the effect of hydration on corneal biomechanics and the results of radial keratometry. Invest Ophthalmol Vis Sci 1995;36:S39.
28. Whiteacre MM, Stein R. Sources of error with use of Goldmann-type tonometers. Surv Ophthalmol 1993;38:1-30.
29. Feldman ST, Frucht-Pery J, Weinreb RN, et al. The effect of increased intraocular pressure on visual acuity and corneal curvature after radial keratotomy. Am J Ophthalmol 1989;108:126-129.
30. Poinooswarmy D, Roth JA. Variations in visual acuity, refraction, and corneal curvature with changes in applanation tension. Br J Ophthalmol 1974;58:523-528.
31. Hjortdal JO, Jensen PK. In vitro measurement of corneal strain, thickness, and curvature using digital image processing. Acta Ophthalmol Scand 1995;73:5-11.
32. Twa MD, Nichols JJ, Joslin CE, et al. Characteristics of corneal ectasia after LASIK for myopia. Cornea 2004;23:447-457.
33. Atsuko T, Toshihiko U, Yuichi O, et al. Transient keratectasia caused by intraocular pressure elevation after laser in situ keratomileusis. J Cataract Refract Surg 2005;31:202-204.
34. Myers KJ, Lalle P, Litwak A, et al. XPERT™ NCT™: A clinical evaluation. J Am Optom Assoc 1990;61:863-869.
35. Oyster CW. The Human Eye: Structure and Function. Sunderland, MA, Sinauer Associates, 1999, p 349.
36. Kobayashi AS. Mechanics and analysis of tonometry procedures by finite element modeling of the corneoscleral shell. In: Ghista DN, ed. Biomechanics of Medical Devices. New York, Marcel Dekker, 1981, pp 75-121.
37. Brubaker RF. Tonometry. In: Duane TD, ed. Clinical Ophthalmology, vol. 3. Philadelphia, Harper Row, 1987, pp 1-7.
38. Grant MW. Tonographic method for measuring the facility and rate of aqueous flow in human eyes. Arch Ophthalmol 1950;44:204-214.
39. Mansour A, Haddad R. Corneal topography after ocular rubbing. Cornea 2002;21:756-758.
40. Luce DA. Determining in vivo biomechanical properties of the cornea with an ocular response analyser. J Cataract Refract Surg 2005;31: 156-162.
41. Bashford KP, Shafranov G, Tauber S, et al. Considerations of glaucoma in patients undergoing corneal refractive surgery. Surv Ophthalmol 2005;50:245-251.
42. Kasetsuwan N, Pangilinan RT, Moreira LL, et al. Real time intraocular pressure and lamellar corneal flap thickness in keratomileusis. Cornea 2001;20:41-44.
43. Halkiadakis I, Anglionto L, Ferensowicz M, et al. Assessment of nerve fiber layer thickness before and after laser in situ keratomileusis using scanning laser polarimetry with variable corneal compensation. J Cataract Refract Surg 2005;31:1035-1041.