1.5 ml of lignocaine 2% was then delivered to the posterior sub-Tenon’s space using a blunt cannula. The surgical procedure was performed immediately after the completion of the anaesthetic procedure.
Prior to surgery, an experienced ophthalmic surgeon administered 5 mL lidocaine 2% into the sub-Tenon’s space with a single-use 19G curved, blunt-end, sub-Tenons cannula. Westcott scissors were used ...
A blunt 19 gauge curved cannula was then used to deliver approximately 2–3 ml of 2% lignocaine with 1:200 000 adrenaline to the posterior sub-Tenon’s potential space. A superior rectus fixation suture ...