What does the term arthrodesis refer to?

• A. Inflammation of the joint
• B. Excision of a joint
• C. Surgical fixation of a joint
• D. Irritation of the joint

Answer: (C)

The term arthrodesis refers to the surgical procedure that results in the fusion of a joint. This process involves the stabilization of the joint by fixing the bones together, which prevents movement and can help alleviate pain. This surgical intervention is typically indicated for patients suffering from chronic joint pain or instability due to conditions such as arthritis, trauma, or degenerative joint disease.

The key aspect of arthrodesis is that it is a deliberate action taken to eliminate the joint's mobility, which often results in pain relief and improved function in the surrounding structures. Thus, understanding this definition is crucial for recognizing the procedure’s purpose in orthopedic practice.