Preview

National Journal glaucoma

Advanced search

Early diagnosis of pigmentary glaucoma with pseudo-normal pressure in a patient after radial keratotomy (case study)

https://doi.org/10.53432/2078-4104-2022-21-2-27-33

Abstract

The article describes a clinical case of diagnostics and diagnosis of pigmentary glaucoma with pseudo-normal pressure in a patient who had previously underwent radial keratotomy (RKT).

This case is interesting in that the detection of pigmentary glaucoma can be significantly complicated by a falsely low level of intraocular pressure (IOP) in the myopic eye after previous RKT and secondary hypermetropic shift, combined with the difficulty of an in-depth ophthalmoscopic assessment of the state of the optic nerve head in myopia, as well as perimetric study due to keratotomy scars. Tonometric IOP readings in such eyes should be considered carefully and supplemented with examination of other characteristic clinical signs of pigmentary glaucoma. This would help establish the diagnosis early and timely prescribe pathogenetic treatment.

About the Authors

R. A. Burya
Khabarovsk branch of S.N. Fedorov National Medical Research Center MNTK Eye Microsurgery
Russian Federation

Ophthalmologist, Head of the Diagnostic and Therapeutic Department.

211 Tikhookeanskaya St., Khabarovsk, 680033



O. V. Kolenko
Khabarovsk branch of S.N. Fedorov National Medical Research Center MNTK Eye Microsurgery; Postgraduate Institute for Public Health Specialists
Russian Federation

Dr. Sci. (Med.), Director Khabarovsk branch of S.N. Fedorov NMRC MNTK Eye Microsurgery, Professor at the Academic Department of Ophthalmology PI PHS.

211 Tikhookeanskaya St., Khabarovsk, 680033; 9 Krasnodarskaya St., Khabarovsk, 680009



A. A. Fil
Khabarovsk branch of S.N. Fedorov National Medical Research Center MNTK Eye Microsurgery
Russian Federation

Researcher.

211 Tikhookeanskaya St., Khabarovsk, 680033



E. L. Sorokin
Khabarovsk branch of S.N. Fedorov National Medical Research Center MNTK Eye Microsurgery; Far-Eastern State Medical University
Russian Federation

Dr. Sci. (Med.), Professor, Deputy Director for Scientific Work Khabarovsk branch of S.N. Fedorov NMRC MNTK Eye Microsurgery, Professor at the Academic Department of General and Clinical Surgery Far-Eastern SMU.

211 Tikhookeanskaya St., Khabarovsk, 680033; 35 Muravyova-Amurskogo St., Khabarovsk, 680000



References

1. Sato T., Akiyama K., Shibata H. A new surgical approach to myopia. Am. J. Ophthalmol 1953; 36(6):823-829. https://doi.org/10.1016/0002-9394(53)90183-4

2. Saragoussi J.J. Radial keratotomy. Fortschr Ophthalmol 1990; 87 Suppl: S215-S218.

3. Glaukoma. Natsional'noye rukovodstvo [Glaucoma. National leadership]. Edited by Egorov E.A. Moscow, GEOTAR-Media Publ., 2013. 824 p.

4. Kazakova A.V., Eskina E.N. Glaucoma diagnostics in myopic patients. Natsional’nyi zhurnal glaukoma 2015; 14(3):87-100.

5. Chen S-J., Lu P., Zhang W-F., Lu J-H. High myopia as a risk factor in primary open-angle glaucoma. Int. J. Ophthalmol 2012; 5(6):750- 753. https://doi.org/10.3980/j.issn.2222-3959.2012.06.18

6. Michael W.M. Systemic medications and other risk factors of openаngle glaucoma. Rijksuniversiteit Groningen, 2012. 165 p.

7. Eskina E.N. On the issue of changing the mechanical properties of eye tissues as a result of excimer laser photoablation to correct myopia. Eye 2002. 1(23):28-35.

8. Nesterov A.P. Glaukoma. [Glaucoma]. Moscow, Meditsina Publ., 1995. 256 p.

9. European Glaucoma Society. Terminology and Guidelines for Glaucoma. II Edition. Rome, Dogma S.r.l., 2003. 152 p.

10. Scuderi G., Contestabile M.T., Scuderi L., Librando A., Fenicia V., Rahimi S. Pigment dispersion syndrome and pigmentary glaucoma: a review and update. Int Ophthalmol 2019; 39(7):1651-1662. https://doi.org/10.1007/s10792-018-0938-7

11. Salmon, J.F. Kanski's Clinical Ophthalmology. A Systematic Approach. 9th Edition. Elsevier Limited, 2020. pp. 381-383.

12. Avetisov S.E, Antonov A.A., Vostrukhin S.V. Progressive hyperopic shift after radial keratotomy: possible causes. Vestnik oftal’mologii 2015; 131(2):13-18. https://doi.org/10.17116/oftalma2015131213-18

13. Avetisov S.E., Antonov A.A., Avetisov K.S., Vedmedenko I.I. Anatomical and functional cornea features in progressive hyperopia after radial keratotomy. Tochka zreniya. Vostok-Zapad 2019; 1:34-38. doi: 10.25276/2410-1257-2019-1-34-38

14. Bikbov M.M., Bikbulatova A.A., Pasikova N.V. Clinical case of diagnosis and treatment of glaucoma in a patient after anterior radial keratotomy. Tochka zreniya. Vostok-Zapad 2018; 3:110-111. https://doi.org/10.25276/2410-1257-2018-110-111

15. Bubnova I.A., Antonov A.A., Novikov I.A., Suhanova E.V., Petrov S.Y., Avetisov K.S. Comparision of some IOP indices by patients with changed biomechanical properties of cornea. Glaucoma 2011; 10(1): 12-16.

16. Bubnova I.A., Asatryan S.V. Biomechanical properties of the cornea and tonometry measurements. Vestnik oftal’mologii 2019; 135(4): 27-32. https://doi.org/10.17116/oftalma201913504127

17. Vostrukhin S.V. The effect of keratorefractive surgery on the intraocular pressure measurement. Natsional’nyi zhurnal glaukoma 2015; 14(2):82-92.

18. Emara B., Probst L.E., Tingey D.P., Kennedy D.W., Willms L.J., Machat J. Correlation of intraocular pressure and central corneal thickness in normal myopic eyes and after laser in situ keratomileusis. J Cataract Refract Surg. 1998; 24(10):1320-1325. https://doi.org/10.1016/s0886-3350(98)80222-8

19. Sadigh A.L., Fouladi R.F., Hashemi H., Beheshtnejad A.H. A comparison between Goldmann applanation tonometry and dynamic contour tonometry after photorefractive keratectomy. Graefe’s Arch Clin Exp Ophthalmol. 2013; 251(2):603-608. https://doi.org/10.1007/s00417-012-2142-1


Review

For citations:


Burya R.A., Kolenko O.V., Fil A.A., Sorokin E.L. Early diagnosis of pigmentary glaucoma with pseudo-normal pressure in a patient after radial keratotomy (case study). National Journal glaucoma. 2022;21(2):27-33. (In Russ.) https://doi.org/10.53432/2078-4104-2022-21-2-27-33

Views: 411


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2078-4104 (Print)
ISSN 2311-6862 (Online)