Comparison of preoperative and postoperative intraocular lens power values in eyes with Keraring implantation

Comparison of preoperative and postoperative intraocular lens power values in eyes with Keraring implantation

AIM: To evaluate intraocular lens power(IOL)calculation and biometry before and 3mo after implantation of Keraring 355° intrastromal corneal ring segment(ICRS; Mediphacos, Belo Horizonte, Brazil)in keratoconic eyes.METHODS: In this cohort study, data of 19 keratoconus eyes of 18 patients which under...

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Veröffentlicht in:Guo ji yan ke za zhi 2017-07, Vol.17 (7), p.1197-1201
Hauptverfasser: Khosrow Jadidi, Saman Mohazzab-Torabi, Farhad Nejat, Shiva Pirhadi, Hossein Aghamollaei
Format: Artikel
Sprache:eng
Schlagworte:
intracorneal ring
intraocular lens
keratoconus
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Zusammenfassung:AIM: To evaluate intraocular lens power(IOL)calculation and biometry before and 3mo after implantation of Keraring 355° intrastromal corneal ring segment(ICRS; Mediphacos, Belo Horizonte, Brazil)in keratoconic eyes.METHODS: In this cohort study, data of 19 keratoconus eyes of 18 patients which undergone ICRS implantations were gathered before and 3mo after surgery. Uncorrected visual acuity(UCVA), best corrected visual acuity(BCVA), manifest refraction, IOL power calculation formulas, axial lenght(AL)and keratometry were analayzed.RESULTS: Mean age of participants was 29.58±0.6. UCVA improved from 0.84(0.35)logMAR to 0.43(0.31)logMAR significantly(P
ISSN:1672-5123
1672-5123
DOI:10.3980/j.issn.1672-5123.2017.7.01