Jack

Hi Verónica,

you will find this explanation on the internet:

"Scrub nurse:
The scrub nurse works directly with the surgeon within the sterile field passing instruments, sponges, and other items needed during the surgical procedure. The sterile field is the area closely surrounding the OR table, and the Mayo stand, or instrument tray. Surgical team members who work within the sterile field have scrubbed their hands and arms with special disinfecting soap and wear surgical gowns, caps, eyewear, gloves, and shoe covers."

Cheers

Jack