Mesh : Humans Visual Acuity / physiology Lenses, Intraocular Female Male Middle Aged Aged Contrast Sensitivity / physiology Phacoemulsification Lens Implantation, Intraocular Pseudophakia / physiopathology Refraction, Ocular / physiology Corneal Wavefront Aberration / physiopathology Depth Perception / physiology Vision, Binocular / physiology Prosthesis Design Surveys and Questionnaires Prospective Studies Patient Satisfaction Aged, 80 and over Treatment Outcome

来  源:   DOI:10.3928/1081597X-20240501-02

Abstract:
UNASSIGNED: To assess the visual and refractive outcomes of patients implanted with a toric extended depth-of-focus (EDOF) intraocular lens (IOL) following cataract surgery.
UNASSIGNED: A total of 44 eyes implanted with the EDOF LuxSmart toric IOL were evaluated 4 to 6 months postoperatively. The main outcomes measurements evaluated were refractive error, rotational stability, distance, intermediate, and near visual acuities, defocus curve, photopic and mesopic contrast sensitivity, wavefront aberrations, and modulation transfer function, and the Catquest-9SF-questionnaire.
UNASSIGNED: The mean postoperative spherical equivalent and cylinder were -0.02 ± 0.26 and -0.17 ± 0.29 diopters (D), respectively. A total of 90.45% and 100% of the eyes had a postoperative spherical equivalent within ±0.50 and ±1.00 D, respectively (this being 93.18% and 100% for the refractive cylinder). The mean rotational stability was 0.61 ± 1.61 degrees. The mean binocular corrected distance visual acuity (CDVA), corrected distance intermediate visual acuity (CDIVA), and corrected distance near visual acuity (CDNVA) were -0.02 ± 0.06, 0.07 ± 0.08, and 0.26 ± 0.09 logMAR, respectively. The CDVA was 20/25 or better in 95.45% of patients, CDIVA was 20/25 or better in 72.73%, and CDNVA was 20/40 or better in 72.73%. The defocus curve showed good visual acuity at distance and intermediate vergences. The contrast sensitivity and optical quality outcomes were good with mean higher order, spherical, and coma aberration values of 0.161 ± 0.155, -0.019 ± 0.048, and 0.080 ± 0.065 µm, respectively. A total of 90.9% of patients were either fairly satisfied or very satisfied with their vision after the surgery, and 77.7% of patients reported no difficulties when reading text in newspapers.
UNASSIGNED: Implantation of the toric pure refractive EDOF technology IOL provides good refractive, optical, and visual quality at different distances, with high levels of patient satisfaction being reported. [J Refract Surg. 2024;40(6):e398-e406.].
摘要:
评估白内障手术后植入复曲面扩展焦深(EDOF)人工晶状体(IOL)的患者的视觉和屈光结果。
总共44只眼植入了EDOFLuxSmart环面IOL,术后4~6个月进行了评估。评估的主要结果测量是屈光不正,旋转稳定性,距离,中间,和接近视力,散焦曲线,明视和中视对比敏感度,波前像差,和调制传递函数,和Catquest-9SF问卷。
术后平均球面当量和圆柱屈光度分别为-0.02±0.26和-0.17±0.29(D),分别。总共90.45%和100%的眼睛在±0.50和±1.00D内具有术后球面当量,分别为93.18%和100%的折射柱体。平均旋转稳定性为0.61±1.61度。平均双眼矫正视力(CDVA),校正距离中立视力(CDIVA),校正距离近视眼(CDNVA)分别为-0.02±0.06、0.07±0.08和0.26±0.09logMAR,分别。95.45%的患者CDVA为20/25或更好,CDIVA为20/25或更好的72.73%,CDNVA为20/40或更高,占72.73%。散焦曲线在远距离和中等垂直处显示出良好的视敏度。对比敏感度和光学质量结果良好,平均高阶,球形,和慧差值分别为0.161±0.155、-0.019±0.048和0.080±0.065µm,分别。共有90.9%的患者对术后视力相当满意或非常满意,77.7%的患者报告在报纸上阅读文本时没有困难。
植入复曲面纯屈光EDOF技术IOL可提供良好的屈光,光学,和不同距离的视觉质量,报告了高水平的患者满意度。[JRefractSurg.2024;40(6):e398-e406。].
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