Apley’s Grading Scale

Apley’s Grading Scale is a system used to assess the severity of a person’s disability or function, particularly in relation to joint issues. It classifies conditions from Grade 1 (mild) to Grade 4 (severe) based on how much a person can perform daily activities. Grade 1 indicates minimal impact, while Grade 4 signifies significant loss of ability, affecting quality of life. The scale aids healthcare professionals in understanding the extent of impairment and planning appropriate treatment or rehabilitation strategies.