Presbyopic correction on the cornea

Table 7 Summary of clinical studies in laser blended vision

Study	n	Follow-up	UDVA	UNVA	DCNVA	CDVA	CNVA	Refr.Outc.	Retreat.
Reinstein et al. [46] Myopes	272	1Y	20/17	J3	---	0% < −2lns	---	92% ± 0.5DS	19%
Reinstein et al. [46] Myopes	272	1Y	99% > 20/25	96% > J3	---	0% < −2lns	---	92% ± 0.5DC	19%
Reinstein et al. [46] Hyperopes	222	1Y	20/18	J4	---	0% < −2lns	---	79% ± 0.5DS	22%
Reinstein et al. [46] Hyperopes	222	1Y	99% > 20/25	81% > J3	---	0% < −2lns	---	82% ± 0.5DC	22%
Reinstein et al. [46] Emmetropes	176	1Y	20/17	J3	---	0% < −2lns	---	92% ± 0.5DS	16%
Reinstein et al. [46] Emmetropes	176	1Y	99% > 20/25	95% > J3	---	0% < −2lns	---	85% ± 0.5DC	16%
Grand total	670	1Y	20/17	J3	---	0% < −2lns	---	88% ± 0.5DS	19%
Grand total	670	1Y	99% > 20/25	91% > J3	---	0% < −2lns	---	86% ± 0.5DC	19%

UDVA: uncorrected distance visual acuity, UNVA: uncorrected near visual acuity, n: number of patients in the study, DCNVA: distance-corrected near visual acuity, CDVA: corrected distance visual acuity, CNVA: corrected near visual acuity, Refr. Outc.: refractive outcome, Retreat.: retreatment rate, Y: year, J: Jaeger scale for near vision, lns: Snellen lines, DS: dioptre sphere, DC: dioptre cylinder.

ISSN: 2326-0254