View clinical trials related to Cataract Senile.
Filter by:Since recently a second swept-source optical coherence tomography (ss-OCT) optical biometry device was launched (Anterion, Heidelberg Engineering). Aim of this study is a retrospective data collection of patients who were measured with both ss-OCT optical biometry devices and to assess the limits of agreement of the two devices. Retrospective comparison of two ss-OCT biometry devices concerning comparability of measurements of axial eye length, anterior chamber depth, lens thickness and keratometry.
Achieving high accuracy and precision in ocular biometry has become primordial for cataract surgery, due to the shift of cataract surgery from a rehabilitation procedure to a refractive one. Aim of this study is to determine the repeatability of ocular biometric parameters obtained using three biometry devices, two ss-OCT biometers and an OLCR device.
To investigate that VISTHESIA 1.5 is non-inferior to Provisc with regards to elevation in IOP greater than or equal to 30 mm Hg 6 ± 2 hours post-operatively as per methodology set out in EN ISO 15798:2013 (Primary Endpoint) To compare the changes in endothelial cell count and incidences of intraocular inflammation between VISTHESIA and Provisc as per methodology set out in EN ISO 15798:2013
With a poor red reflex, it is difficult to see the anterior capsule and continuous curvilinear capsulorhexis (CCC) margin, sometimes resulting in decentered CCC or radial tearing of the anterior capsule. In addition, other complications, such as rupture of the posterior capsule, dropping of the lens nucleus, or zonular dialysis, can occur during phacoemulsification because of poor visualization of the posterior capsule. These complications also increase the time of surgery and may affect the results of the vitrectomy.
This study evaluates and compares clinical outcomes of < 85 and ≥ 85 year old patients who underwent cataract surgeries.
To determine if cataract surgery may have an impact on the natural history of early DME (E-DME)
The main objective of the trial is to assess the efficacy of the CT LUCIA 611P intraocular lens (IOL) with regard to the horizontal IOL position stability. The horizontal position collected at 1 month and 4 to 6 months post-operatively will be compared to the horizontal IOL position recorded at baseline (1 week post-operatively) as well as to the position stability of the reference IOL, CT ASPHINA 409MP.
This study will compare two methods of vacuum (peristaltic or venturi) commonly used during the removal of a femtosecond treated cataract. The investigators will observe which method uses less energy, is gentler on the eye, reduces corneal swelling and if the vision recovers faster with one method compared to the other.
This study evaluated visual outcome after cataract surgery with bilateral implantation of either a diffractive - refractive (hybrid) multifocal intraocular lens (MFIOL) or monofocal intraocular lens (IOL) as a control grup.
The aim of the study was to identify whether preoperative corneal astigmatism can influence corneal biomechanics and the assessment of intraocular pressure (IOP) following micro-incision phacoemulsification.