60
Participants
Start Date
May 1, 2018
Primary Completion Date
November 30, 2021
Study Completion Date
November 30, 2021
Cannula plastic part while applying peribulbar block
Using the cannula and introducing it peribulbar to apply regional ophthalmic anesthesia avoiding by this causing trauma to the globe, as the normal globe consistency is marble-like, the cannula can't puncture except in case of presence of staphyloma, so the cannula will either curve around it or will be kinked causing failure of the technique.
traditional technique
the patients are going to receive the local anesthetic standard of care technique by using 23- or 24-gauge needle introduced through the skin extra-conal and local anesthetic solution will be injected with volume AND concentration according to the surgery going to be done
Research Institute of Ophthalmology, Giza
Research Institute of Ophthalmology, Egypt
OTHER