Final answer:
A capsular pattern at the radiocarpal joint is characterized by a specific proportion of motion loss, with the greatest restriction typically seen in wrist flexion, followed by extension, and then radial and ulnar deviation.
Step-by-step explanation:
The question regarding the capsular pattern at the radiocarpal joint refers to a typical pattern of joint restriction that occurs when the joint capsule is inflamed. Capsular patterns are specific for each joint and involve a characteristic proportion of loss of motions. The radiocarpal joint – also known as the wrist joint – is a complex joint consisting of many small bones and several articulations.
Though the question does not provide a specific list of capsular pattern movements for the radiocarpal joint, typically in capsular patterns of the wrist, the most restricted movement is flexion, followed by extension, and then by lesser limitations in ulnar and radial deviation. Thus, a capsular pattern for this joint would likely be pain and restriction that is greatest in wrist flexion, followed by wrist extension, with less significant limitations in side to side movements (ulnar and radial deviation).