In surgical terms, what does the definition of a procedure involving fixation of joints refer to?

The term that describes a procedure involving the fixation of joints is arthrodesis. This surgical technique involves the fusion of two or more bones, typically at a joint, in order to eliminate movement between them. This can alleviate pain and improve the stability of the joint, often utilized in cases where joint disease, injury, or a condition like arthritis is present.

Understanding the context of other terms can clarify the distinction further. Osteoclasis refers to the surgical breaking of a bone to correct a deformity, which is unrelated to joint fixation. Mastopexy is a cosmetic surgery focused on lifting and shaping breasts, and urinometry is a diagnostic procedure for measuring various components of urine, neither of which pertains to joint fixation. Thus, arthrodesis is the appropriate term specifically linked to the fixation of joints.