The ideal lens for cataract patients in Thi-Qar Province
Abstract
Cataract is a common age-related eye condition that affects millions of people worldwide, leading to impaired vision and decreased quality of life. The standard treatment for cataracts involves surgical removal of the cloudy lens and replacement with an intraocular lens (IOL). In recent years, significant advancements have been made in the development of ideal lenses for cataract patients, aiming to improve visual outcomes and address various visual challenges that patients may encounter post-surgery. Monofocal lenses provide excellent visual clarity at a fixed distance, either for near or distance vision, necessitating the use of glasses for other distances. Multifocal lenses, on the other hand, incorporate multiple focal points, reducing the dependency on glasses for various distances. However, they may introduce visual artifacts and reduce contrast sensitivity. EDOF lenses attempt to strike a balance, providing enhanced depth of focus while minimizing visual disturbances. Additionally, advancements in materials and technology have enabled the integration of premium features in these lenses, such as blue-light filtering, astigmatism correction, and enhanced durability, further enhancing patient satisfaction and long-term outcomes. This article also discusses the importance of personalized patient selection for specific IOL types, as individual visual needs and lifestyle preferences play a crucial role in determining the most suitable lens. Moreover, post-operative management and patient counseling are essential to manage patient expectations and maximize satisfaction with the chosen lens.
Keywords:
Ideal Lens, Cataract Patients, Thi-QarDOI
https://doi.org/10.37022/wjcmpr.v5i4.277References
2. Mohammadpour M, Shaabani A, Sahraian A, Momenaei B, Tayebi F, Bayat R, Mirshahi R (June 2019). "Updates on managements of pediatric cataract". Journal of Current Ophthalmology. 31 (2): 118–126. doi:10.1016/j.joco.2018.11.005.
3. Duker JS, Yanoff M (2009). Ophthalmology. St. Louis, Mo: Mosby/Elsevier. ISBN 978-0-323-04332-8.
4. Hsueh YJ, Chen YN, Tsao YT, Cheng CM, Wu WC, Chen HC. The Pathomechanism, Antioxidant Biomarkers, and Treatment of Oxidative Stress-Related Eye Diseases. Int J Mol Sci. 2022 Jan 23;23(3):1255. doi: 10.3390/ijms23031255. PMID 35163178; PMCID: PMC8835903
5. Reddy SC (1999). "Electric cataract: a case report and review of the literature". European Journal of Ophthalmology. 9 (2): 134–138. doi:10.1177/112067219900900211.
6. Ram J, Gupta R (May 2016). "IMAGES IN CLINICAL MEDICINE. Petaloid Cataract". The New England Journal of Medicine. 374 (18): e22. doi:10.1056/NEJMicm1507349.
7. Lipman RM, Tripathi BJ, Tripathi RC (1988). "Cataracts induced by microwave and ionizing radiation". Survey of Ophthalmology. 33 (3): 200–210. doi:10.1016/0039-6257(88)90088-4
8. Sliney DH (1994). "UV radiation ocular exposure dosimetry". Documenta Ophthalmologica. Advances in Ophthalmology. 88 (3–4): 243–254. doi:10.1007/bf01203678. PMID 7634993. S2CID 8242055.
9. Hejtmancik JF, Smaoui N (2003), "Molecular Genetics of Cataract", Genetics in Ophthalmology, Karger Medical and Scientific Publishers, p. 77, ISBN 978-3805575782
10. Yanoff M, Duker JS (2009), Ophthalmology, Elsevier Health Sciences, p. 507, ISBN 978-0323043328
11. Ye J, He J, Wang C, Wu H, Shi X, Zhang H, Xie J, Lee SY. (2012). "Smoking and risk of age-related cataract: a meta-analysis". Invest Ophthalmol Vis Sci. 53 (7): 3885–95. doi:10.1167/iovs.12-9820.
12. Beltrán-Zambrano E, García-Lozada D, Ibáñez-Pinilla E. (2019). "Risk of cataract in smokers: A meta-analysis of observational studies". Arch Soc Esp Oftalmol (Engl Ed). 94 (2): 60–74. doi:10.1016/j.oftal.2018.10.020.
13. Wang S, Wang JJ, Wong TY (2008). "Alcohol and eye diseases". Survey of Ophthalmology. 53 (5): 512–525. doi:10.1016/j.survophthal.2008.06.003.
14. Nave, Carl R. "Thin Lens Equation". Hyperphysics. Georgia State University. Archived from the original on 12 October 2000. Retrieved 17 March 2015.
15. Colwell, Catharine H. "Resource Lesson: Thin Lens Equation". PhysicsLab.org. Archived from the original on 2 April 2015. Retrieved 17 March 2015.
16. Proteep Mallik (2005). "The Axicon" (PDF). Archived from the original (PDF) on 23 November 2009. Retrieved 22 November 2007.
17. Grbic, A.; Eleftheriades, G. V. (2004). "Overcoming the Diffraction Limit with a Planar Left-handed Transmission-line Lens". Physical Review Letters. 92 (11): 117403. Bibcode:2004PhRvL..92k7403G. doi:10.1103/PhysRevLett.92.117403. PMID 15089166.
18. Valentine, J.; et al. (2008). "Three-dimensional optical metamaterial with a negative refractive index". Nature. 455 (7211): 376–9. Bibcode:2008Natur.455..376V. doi:10.1038/nature07247.
19. Yao, Jie; Liu, Zhaowei; Liu, Yongmin; Wang, Yuan; Sun, Cheng; Bartal, Guy; Stacy, Angelica M.; Zhang, Xiang (15 August 2008). "Optical Negative Refraction in Bulk Metamaterials of Nanowires". Science. 321 (5891): 930.
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