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Corneal Curvature Analysis Before and After Phacoemulsification Surgery Arya, Andi Muhammad; Akib, Marliyanti N; Irsandy, Fabie; Amir, Suliati P; Sofyan, Syukriyah
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7702

Abstract

Cataracts cause 33% of preventable visual impairment and also cause 51% of blindness in the world. Phacoemulsification is a surgical technique that is widely performed by ophthalmologists throughout the country. The effects caused after phacoemulsification surgery in the form of diseases caused by corneal curvature defects are astigmatism. This study aims to analyze corneal curvature before and after phacoemulsification surgery. The research method is observational analytic with a cross-sectional approach. The results of the study found that the K1 measurement before surgery had a mean or average value of 43.37. The results of the normality test obtained a p value = 0.770> 0.05 meaning that the K1 data before surgery was normally distributed, while after surgery it was 43.41. The results of the normality test obtained a p value = 0.615> 0.05 meaning that the K1 data after surgery was normally distributed. The K2 measurement before surgery was 44.45. The results of the normality test obtained a p value = 0.742> 0.05, meaning that the K2 data before surgery was normally distributed. The K2 measurement after surgery was 44.32. The results of the normality test obtained a p value = 0.331> 0.05, meaning that the K2 data after surgery was normally distributed. In conclusion, there was no difference between the variables studied, namely the results of keratometry measurements before and after phacoemulsification surgery in cataract patients at the JEC Orbita Makassar Eye Clinic.
The RELIABILITY AND ACCURACY OF EPICAM M AND RETCAM SHUTTLE COMPARED TO INDIRECT OPHTHALMOSCOPE IN DETECTION OF RETINOPATHY OF PREMATURITY Angky, Meiliaty Ariesta; Akib, Marliyanti N; Syamsu, Noor; Ichsan, Andi Muhammad; Muhiddin, Habibah S; Alasiry, Ema
International Journal of Retina Vol 6 No 2 (2023): International Journal of Retina (IJRetina) - INAVRS
Publisher : Indonesian Vitreoretinal Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35479/ijretina.2023.vol006.iss002.233

Abstract

Introduction: In this study, we reported the performance of 2 retinal camera types on premature infants in Retinopathy of Prematurity (ROP) screening. Methods: Premature infants went through : (1) examination by a pediatric ophthalmologist using indirect ophthalmoscopy as a standard of reference; (2) digital imaging by a photographer using EpiCam M and RetCam shuttle. After a month, images were interpreted randomly and single-blinded by the same pediatric ophthalmologist (grader). Result: A total of 44 eyes from 22 premature infants were included in this study (ROP 11 subjects and non-ROP 11 subjects). Detection of ROP with EpiCam M had a moderate agreement (Kappa 0.502, p 0.009) and very good agreement with RetCam shuttle (Kappa 0.862, p <0.0001). Sensitivity, specificity, and accuracy of EpiCam M in detection of ROP were 80.95%, 69.56%, and 75%; RetCam shuttle 85.71%, 100%, and 93.18% respectively. Conclusion: Both EpiCam M and RetCam shuttle displayed significant agreement with indirect ophthalmoscope in detecting ROP. EpiCam M can potentially be allowed to be a viable low-cost alternative device for ROP screening in low resource environments but should be noted that EpiCam M has a high false positive rate which affects its specificity and accuracy rate. Some issues also need to be considered if using epiCam M in telemedicine includes frequent glare and longer duration of documentation