Retrobulbars (Atkinson and Non Atkinson)are designed for administration of topical anesthetics into the muscle cone of the eye.
Peribulbar anesthesia needles (Atkinson and Non Atkinson) help in depositing anesthesia outside the muscle cone around the globe, thus minimizing the potential for intralocular or intradural injection.
Sub Tenon Anesthesia Cannulas are designed for administering anesthetic agents into the posterior sub-Tenon’s space