Which pin is specifically designed for long bone repair?

The Steinmann pin, also known as an intramedullary pin, is specifically designed for long bone repair due to its unique properties and applications. Intramedullary pins are inserted into the medullary cavity of long bones, providing internal support and stability during the healing process. The design of the Steinmann pin allows it to accommodate the bone’s length, helping to align fractured fragments and promote proper healing.

This type of pin is particularly advantageous in long bone repairs because it can withstand the forces that act on the bone during movement while also being relatively easy to place and remove. Its rigidity and ability to be used with other forms of fixation, such as plates or screws, enhance its effectiveness in orthopedic procedures.

While other options, such as Gigli wire, cortical screws, and cancellous screws, are used in specific contexts of orthopedic surgery, they do not possess the same direct application or utility for the internal stabilization of long bones as the Steinmann pin.