关键词: astigmatism cataract multifocal toric trifocal

来  源:   DOI:10.2147/OPTH.S453565   PDF(Pubmed)

Abstract:
UNASSIGNED: To evaluate the visual outcomes and efficacy of astigmatism correction using a new hydrophobic trifocal toric intraocular lens (IOL).
UNASSIGNED: This study involved 62 eyes implanted with the FineVision HP Toric IOL. The visual and refractive outcomes were assessed preoperatively and 6 weeks after the surgery. Specifically, monocular uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), uncorrected intermediate visual acuity (UIVA) at 80 and 60 cm and uncorrected near visual acuity at (UNVA) at 40 cm were evaluated. The rotational stability of the lens was also assessed.
UNASSIGNED: Sixty-one eyes (98.39%) were within ±1.00D and 55 eyes (88.71%) were within ±0.50 D of spherical equivalent, with a mean value of 0.09±0.39 D. 51 (82.26%) and 61 (98.39%) eyes had a UDVA of ≥20/20 and ≥20/25, respectively, and for CDVA these values were as follows: 59 (95.16%) and 62 eyes (100%), respectively. The mean UDVA and CDVA were 0.01±0.06 and -0.01±0.04logMAR, respectively. Greater than or equal to unaided 20/20 vision was achieved at 40 cm in 42 (67.74%), UIVA at 60 cm in 42 (67.74%) and 50 eyes (80.65%) at 80 cm. Those achieving ≥20/25 were 56 (90.32%, 40 cm), 59 (95.16%, 60 cm), and 62 eyes (100%, 80 cm). Postoperative mean values were 0.04±0.07, 0.03±0.07, and 0.00±0.07logMAR for UCNVA, UIVA at 60 cm, and UIVA at 80 cm, respectively. The mean rotation of the IOL was 5.8 degrees.
UNASSIGNED: This hydrophobic trifocal toric IOL provides good refractive outcomes with excellent visual acuity across multiple distances, providing a full range of focus.
摘要:
使用新型疏水三焦点复曲面人工晶状体(IOL)评估散光矫正的视力结果和功效。
这项研究涉及62只眼睛植入FineVisionHPToricIOL。术前和术后6周评估视力和屈光结果。具体来说,单眼未矫正远距视力(UDVA),矫正视力(CDVA),评估了80和60cm处未矫正的中观视敏度(UIVA)和40cm处未矫正的近视敏度(UNVA)。还评估了镜片的旋转稳定性。
61只眼(98.39%)在±1.00D范围内,55只眼(88.71%)在±0.50D范围内,平均值为0.09±0.39D.51(82.26%)和61(98.39%)眼的UDVA分别为≥20/20和≥20/25,对于CDVA,这些值如下:59眼(95.16%)和62眼(100%),分别。平均UDVA和CDVA分别为0.01±0.06和-0.01±0.04logMAR,分别。在42厘米处达到大于或等于20/20的无辅助视力(67.74%),60厘米处42只(67.74%)和80厘米处50只(80.65%)的UIVA。≥20/25的为56(90.32%,40厘米),59(95.16%,60厘米),和62只眼睛(100%,80厘米)。术后UCNVA的平均值分别为0.04±0.07、0.03±0.07和0.00±0.07logMAR,UIVA在60厘米,和UIVA在80厘米,分别。IOL的平均旋转为5.8度。
这种疏水性三焦点复曲面IOL可提供良好的屈光效果,并在多个距离上具有出色的视敏度,提供全方位的焦点。
公众号