Search results
5 dni temu · Calculating the correct toric IOL for patients requires careful consideration of the magnitude and axis of the required toric cylinder. Measuring the cornea, interpreting measurements, predicting the required cylinder, and accurately aligning the toric IOL axis are all essential to avoid unexpected astigmatic outcomes.
6 dni temu · Embarking on the path to clearer vision through cataract surgery can feel daunting, but it heralds a brighter tomorrow. By understanding the process and preparing well, you can transform uncertainty into confidence and restore the clarity that empowers your daily life.
3 dni temu · First and foremost, consider the **type of vision** you want to achieve post-surgery. There are various IOLs designed to correct different visual impairments. For instance, monofocal lenses offer clear vision at one distance, ideal for those who don’t mind wearing glasses for certain activities.
2 dni temu · Along with removing the cataractous lens, cataract surgery aims to provide clear vision to the patient with or without glasses. Therefore, accurate intraocular lens (IOL) power calculation is essential. The refractive power of the eye primarily depends on the cornea, the lens, the ocular media, and the axial length (AL) of the eye.
5 dni temu · In total, 52 (7.3%) eyes of 47 patients diagnosed with either RT (n=21, 2.9%) or RD (n=31, 4.3%) after cataract surgery. The median (IQR) interval between cataract surgery and the detection of additional RTs or RD was 239 days (83.5-640 days) for RT and 246 days (61-503 days) for RD, respectively.
4 dni temu · Purpose To assess rotational stability and refractive outcomes of a new toric hydrophobic acrylic intraocular lens (IOL). Design Single-center, prospective, interventional clinical trial. Methods A total of 130 eyes of 82 patients with age-related cataract and total corneal astigmatism of greater than 1.0 diopters (D) received a hydrophobic acrylic toric IOL Clareon CNW0T3-9. Baseline ...
2 dni temu · 13.2.3.3 Preoperative Assessments for Premium IOLs [11, 12] 13.2.3.3.1 Measurement of Higher Order Aberrations (HOAs). Addressing the HOAs before surgery is required to prevent post-operative dysphotopsia, glare, and haloes. These phenomena occur due to the splitting of the image, resulting in loss of contrast sensitivity, regardless of the type of multifocal IOL (diffractive or refractive ...
