Which of the following is a heavy, curved, tapered needle?

The Mayo needle is recognized for its heavy, curved, and tapered design, making it particularly effective for suturing tougher tissues and organs. Its structure allows for a more secure grip on tissues, facilitating the sewing of heavier materials or layers in surgical procedures, such as fascia or other dense connective tissues. The curvature aids in maneuverability within the surgical field, allowing the needle to navigate around anatomical structures more easily.

This design contributes to its versatility across a range of surgical specialties, as it can be used in both deep suturing and other procedures that require strength and precision. The characteristics of the Mayo needle make it a preferred choice for surgeons when dealing with the mentioned surgical contexts where anatomical rigor is required.