In which type of surgery are buttons typically used to prevent tissue damage?

Buttons are often employed in tendon repair surgeries to protect the delicate tissue during the procedure and to provide an anchor point for sutures. This is particularly important because tendon repair involves reconstructing the tendon to restore function, but excessive tension or inadequate support can lead to complications such as re-tear or soft tissue damage. The button acts to spread out the force exerted on the tendon, ensuring a more secure repair while minimizing the risk of tissue damage.

In tendon repair, using a button allows for improved load distribution across the tendon, especially when it is being reattached or reconstructed. This technique helps facilitate healing and enhances the mechanical stability of the repair, ultimately contributing to better outcomes in terms of strength and range of motion after surgery.

While buttons may be used in other types of surgeries listed, their primary function to protect soft tissue during the repair is most relevant specifically in tendon repairs. This highlights their importance in orthopedic and surgical practice for preserving the integrity of the repaired structures.