Certified Instrument Specialist (CIS) 2025 Practice Exam – 400 Free Practice Questions to Pass the Exam

The Lowman bone holding clamp is specifically designed for clamping and holding bones in place during surgical procedures. It features an adjustable design that allows surgeons to maintain a secure grip on the bone, which is critical for alignment and stabilization while performing various orthopedic surgeries. This tool is essential in ensuring precision when working with fractures or prosthetic placements, as it stabilizes the bones without requiring excessive pressure that could cause additional trauma.

Other tools listed, such as the Hibbs retractor, are primarily used for retracting tissues to expose underlying structures rather than for holding bones. The Gigli saw is utilized for cutting through bone with precision but does not serve the purpose of holding bones in place. Vice grips, although they can provide a strong gripping action, are not designed for surgical use and lack the specific features necessary for medical applications, including sterility and appropriate clamping force needed for delicate tissues.