1. having a cannula inserted; fitted with or containing a tube or hollow needle for medical purposes
Usage: medical/clinical term; often used in healthcare contexts

Examples

• The patient received a cannulated IV line for fluid administration.
• A cannulated needle was used to draw blood samples.
• The surgeon inserted a cannulated screw to stabilize the fracture.
• Cannulated instruments allow surgeons to work through smaller incisions.
• The cannulated catheter remained in place for three days post-procedure.