Radiological Classification of Glenoid Deformity in Rheumatoid Arthritis

Table 1

Classification of functional capacity in rheumatoid arthritis Steinbrocker functional classification.

Class I	Complete functional capacity with ability to carry on all usual duties without handicaps
Class II	Functional capacity adequate to conduct normal activities despite handicap of discomfort or limited mobility of one or more joints
Class III	Functional capacity adequate to perform only few or none of the duties of usual occupation or of self-care
Class IV	Largely or wholly incapacitated with patient bedridden or confined to wheelchair, permitting little or no self-care