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Updated: May 1, 2026

Intravitreal Injections in the Ovine Eye
Published on: July 5, 2022
Implementation of a nurse-delivered intravitreal injection service
J DaCosta1, R Hamilton1, J Nago1
1Medical Retina Service, Moorfields Eye Hospital, London, UK.
Purpose:
The purpose of this study was to introduce nurse-delivered intravitreal injections to increase medical retina treatment capacity.
Methods:
Indemnity, clinical governance, training, planning, and implementation issues were addressed. The outcome measures were patient safety, patient experience, and clinic capacity.
Results:
No serious vision-threatening complications were recorded in a consecutive series of 4000 nurse-delivered intravitreal injections. A Mann-Whitney test showed a significant increase in intravitreal injections (P=0.003) in the medical retina service after introduction of nurse-delivered intravitreal injections. The majority of patients accepted and were satisfied with a nurse-delivered intravitreal injection.
Discussion:
Nurse-delivered intravitreal injections appear safe, acceptable to patients, and are an effective means to increase intravitreal injection capacity in medical retina clinics.
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