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Istiantoro Istiantoro
Department of Ophthalmology, Faculty of Medicine, Universitas Indonesia, Jakarta.
Medicine & Pharmacology

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Excimer laser photorefractive keratectomy on high myopia Istiantoro, Istiantoro
Medical Journal of Indonesia Vol 6, No 3 (1997): July-September
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (791.248 KB) | DOI: 10.13181/mji.v6i3.822

Abstract

[no abstract available]
Surgeon factor on laser in situ keratomileusis in low and moderate myopia Istiantoro, Istiantoro; Primadina, Nandia
Medical Journal of Indonesia Vol 12, No 3 (2003): July-September
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (296.097 KB) | DOI: 10.13181/mji.v12i3.106

Abstract

The purpose of this study was to evaluate the effectiveness and predictability of laser in situ keratomileusis (LASIK) procedure performed by three surgeons in low and moderate myopia. One hundred twenty nine eyes from 68 patients underwent LASIK procedure, performed by three different surgeons (X, Y, Z) using the same procedure and same instruments were reviewed. These patients are divided into two groups, group A (below – 6.00 diopters) and group B (between – 6.00 and –10.00 diopters). Patients were observed on day 1, day 7, 1st month and 3rd month. Results: The evaluation of effectiveness and predictability is based upon uncorrected visual acuity (UCVA) and spherical equivalent refraction, respectively. The variation dispersion between attempted correction and achieved correction is measured using coefficient of determination (R2). The statistical analysis shows indifferent results for the three surgeons. The conclusion was that the effectiveness and predictability of LASIK procedure performed by the three surgeons in both groups are indifferent. Hence, this study suggests that the surgeon factor does not affect the result of LASIK procedure. (Med J Indones 2003; 12: 148-54) Keywords: LASIK, spherical equivalent, visual aquity
Six-month follow-up of laser in-situ keratomileusis for myopia Istiantoro, Istiantoro; Gondhowihardjo, Tjahjono D.; Hutauruk, Johan
Medical Journal of Indonesia Vol 8, No 4 (1999): October-December
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (736.45 KB) | DOI: 10.13181/mji.v8i4.719

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[no abstract available]
Paediatric cataract implant surgery outcome Istiantoro, Istiantoro
Medical Journal of Indonesia Vol 12, No 1 (2003): January-March
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1789.191 KB) | DOI: 10.13181/mji.v12i1.86

Abstract

This study evaluated the surgical outcome of various surgical technique in paediatric cataract implant surgery, at Jakarta Eye Center, Jakarta, Indonesia. This was a retrospective study of 57 eyes in 44 children who had primary cataract implants surgery. Three surgical techniques used were : 1. Extracapsular cataract extraction with intraocular lens implantation with intact posterior capsule which was performed on 21 eyes (group 1). 2. Extracapsular cataract extraction with intraocular lens implantation and posterior capsulorhexis (PCCC) and optic capture which was performed on 24 eyes (group 2). 3. Extracapsular cataract extraction with intra­ocular lens implantation, posterior capsulorhexis and anterior vitrectomy which was performed on 24 eyes (group 3). All patients were followed up more than one year. Our results showed that posterior capsule opacity (PCO) was developed in 20 eyes with intact capsules in group 1. All eyes had a clear visual axis in group 2. PCO developed only in one eye in group 3. In conclusion,  PCCC and optic capture with or without anterior vitrectomy are effective methods in preventing PCO in infant and children. (Med J Indones 2003; 12: 21-6)Keywords: posterior capsule opacification, posterior capsulorhexis, optic capture, anterior vitrectomy
Co-Authors Johan Hutauruk Nandia Primadina Tjahjono D. Gondhowihardjo