Influence of multifocal intraocular lens on glaucoma diagnostic tests
- Conditions
- implantsMultifocal intraocular lens10018307
- Registration Number
- NL-OMON40755
- Lead Sponsor
- niversitair Medisch Centrum Groningen
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 15
- Patients implanted with a MFIOL aged between 18 an 70, who are able and willing to participate in this study.
- Postoperative period of at least 3 months.
- One eye will be randomly chosen and tested with the exception of the FDT. This device can only perform the test if both eyes are analysed.
- Best correct visual acuity (BCVA) of <0.8 or <0.67 when aged above 50.
- Refractive error >±5D or a cylinder of >±2.5D.
- Intra ocular pressure (IOP) of >22mmHg.
- Optic nerve abnormalities indicating glaucoma
- Repeatable VF-defects detected with perimetry (not explained by the MFIOL in patients)
- History or current serious eye disease, trauma or surgery.
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>FDT: number of abnormal test locations;<br /><br>OCT: thickness of the retinal nerve fibre layer (RNFL) and the retinal ganglion<br /><br>cell layer (RGCL);<br /><br>GDx: the nerve fibre index </p><br>
- Secondary Outcome Measures
Name Time Method <p>Not applicable.</p><br>