There are multiple definitions:
ophthalmic viscosurgical device(English)
- as used during small-incision cataract surgery have numerous advantages. However, OVDs have longer retention time in an eye after surgery resulting in intraocular pressure spikes
- BCVA, IOP, I/A, IOL
- Ophthalmology, Surgery
- https://doi.org…55/2020/7801093
operative vaginal delivery(English)