What refers to factors that limit the normal range of motion in a joint or body part?

The term that best refers to factors that limit the normal range of motion in a joint or body part is "Barriers to Motion." This concept encompasses various elements that restrict movement, such as joint stiffness, muscular tension, or anatomical deformities. Understanding barriers to motion is crucial in osteopathic practice, as addressing these factors plays a significant role in restoring normal function and range of motion.

This term captures the essence of both intrinsic and extrinsic limitations that can affect movement. For example, intrinsic factors might include tissue tightness or joint issues, while extrinsic factors could involve external constraints placed upon a joint. Recognizing and assessing these barriers allows practitioners to develop targeted treatment strategies and therapeutic interventions aimed at improving mobility and overall health.

While active limitations refer specifically to a person's own ability to move a joint due to pain or weakness, and physical barriers may describe tangible obstacles to movement, barriers to motion encompasses a broader concept that is essential in osteopathic structural examination and intervention. Mobility restrictions, on the other hand, may not completely convey the underlying causes or mechanisms behind reduced movement, making "Barriers to Motion" the most comprehensive and applicable choice in this context.