In the diseased hip, the "ball and socket" become irregular, rough, and deformed, causing pain and decreased range of motion (Figure 1).

在髋关节病变的“球窝”变成不规则，粗拙，变形，导致疼痛和关节活动范围减小(图1)。

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For persons with decreased hand and wrist range of motion.

为个人和减少手和手腕的运动。

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The hard corset significantly decreased lower-back or lumbar range of motion in all phases of the golf swing compared with the soft corset and no corset, the motion analysis showed.

WSJ: Will Corsets Help Golf-Related Back Pain?