How does joint stiffness affect mobility assessments?

Joint stiffness significantly limits the range of motion and may lead to difficulties in executing various movements. When joints are stiff, the normal flexibility and ability to move through a full range of motion are compromised. This can be particularly impactful in mobility assessments where the evaluation of a patient’s ability to perform tasks such as walking, bending, or reaching is critical.

Patients experiencing joint stiffness may exhibit hesitant or restricted movements, which can result in altered gait patterns and increased risk of falls. Assessments often focus on how effectively a person can perform functional movements, and stiffness directly impairs this capability. Thus, when conducting mobility assessments, it's vital to consider how joint stiffness influences a person’s functional mobility and overall physical performance.