A paracentesis prior to an intravitreal injection is a very safe procedure and can prevent IOP-spikes after injections. As these spikes pose the risk of inducing glaucomatous changes particularly in patients with frequent injections and/or with a risk profile, a regular paracentesis prior to an injection may be considered and discussed with the patient.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6402161PMC
http://dx.doi.org/10.1186/s40942-019-0157-zDOI Listing

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