Which term best describes a palpable area that is not freely mobile?

Which term best describes a palpable area that is not freely mobile?

• A. Fixed
• B. Moveable
• C. Elastic
• D. Fluid-filled

Answer: (A)

Mobility of a palpable area reflects how freely it can be displaced during examination. If something is not freely mobile, it is described as fixed. This means the lump is adherent or tethered to surrounding structures such as skin, fascia, or underlying muscle, which can indicate invasion or scarring. Fixation is clinically significant because it raises concern for a process that has started to involve surrounding tissues. In contrast, a moveable lesion can be displaced and often feels separate from its surroundings; elastic describes pliability but doesn’t by itself define mobility, and fluid-filled lesions like cysts are typically movable and compressible rather than fixed.

Mobility of a palpable area reflects how freely it can be displaced during examination. If something is not freely mobile, it is described as fixed. This means the lump is adherent or tethered to surrounding structures such as skin, fascia, or underlying muscle, which can indicate invasion or scarring. Fixation is clinically significant because it raises concern for a process that has started to involve surrounding tissues. In contrast, a moveable lesion can be displaced and often feels separate from its surroundings; elastic describes pliability but doesn’t by itself define mobility, and fluid-filled lesions like cysts are typically movable and compressible rather than fixed.