Which instrument is suitable for small bone fragment fixation?

The suitable instrument for small bone fragment fixation is arthrodesis wire. This type of wire is specifically designed to stabilize small bone fragments by providing tension and holding them in a fixed position during the healing process. Arthrodesis is a surgical procedure to fuse two bones together, often used in joint areas where stability is crucial, and the wire's primary function is to secure fragments tightly, enabling proper alignment and support.

Other instruments like Jacobs chuck and key are primarily used for drilling or inserting pins in larger bones rather than holding small fragments. Fergusson bone holding forceps are more commonly used to grasp and hold larger pieces of bone during surgery, making them unsuitable for the delicate task of fixing small fragments. Liston bone cutters are designed for cutting bones and are not utilized for fixation purposes. Each tool has its specific use case, and in the context of small bone fragment fixation, arthrodesis wire is the most appropriate choice.