Inside the OR, a Good Mayo Needle Holder Makes More Difference than you’d think Surgical instrument naming gets confusing fast, and needle holders are no exception. The mayo hegar needle holder is a specific design that combines the box-joint construction of the classic Hegar pattern with the heavier jaw build associated with Mayo instruments, designed for larger, heavier suture needles used in general and gynecological surgery. More Info: https://sunshinearticles.com/inside-the-or-a-good-mayo-needle-holder-makes-more-difference-than-youd-think/