Surgical knives, also known as scalpels, are precision instruments used in medical procedures to make incisions in the skin and other tissues. They are typically made of stainless steel to ensure durability and sterility. Surgical knives come in various shapes and sizes, allowing surgeons to choose the appropriate tool for specific types of surgeries. These knives are often used in conjunction with other surgical instruments, such as scissors and forceps, to perform complex operations. Proper handling and maintenance of surgical knives are crucial to ensure patient safety and effective outcomes during procedures.