Which instrument is used to hold or support a needle during suturing?

The instrument specifically designed to hold or support a needle during suturing is the needle holder. This tool is engineered to securely grasp the needle without slipping, allowing for precise maneuverability while suturing tissues together. Unlike other instruments, the needle holder often has a locking mechanism or ratchet, which helps maintain a firm grip on the needle, facilitating the delicate and repetitive motion required for suturing. Its design allows the surgeon to apply controlled pressure, which is essential for ensuring proper needle placement and continuity of the suture line.

In contrast, a scalpel is primarily used for making incisions in the skin or other tissues, forceps are used for grasping and holding tissue or other objects, and scissors are utilized for cutting materials. None of these instruments serve the specific function of securely holding a needle in the context of suturing, which highlights the unique and critical role of the needle holder in surgical procedures.