During which procedure might one expect to see bone fusion procedures performed?

Bone fusion procedures are primarily associated with arthrodesis, which is the surgical technique used to permanently join two or more bones together. This procedure is commonly performed to alleviate pain in joints that have been severely affected by conditions such as arthritis, injury, or instability. By fusing the bones, the surgeon aims to create a solid, immobile joint that reduces movement at the affected site, thereby decreasing pain and restoring functionality.

In contrast, an arthrectomy involves the surgical removal of a joint, typically to relieve symptoms from arthritis or other degenerative joint diseases, but it does not involve fusion. Neurotomy refers to the cutting of a nerve, which is unrelated to fusion. Myotomy involves the surgical cutting of muscle, typically to address issues like muscle stiffness or contraction, and similarly does not pertain to bone fusion. Thus, arthrodesis is the procedure where bone fusion is a primary objective, making it the correct answer.