人体关节的运动范围（The range of motion of the human joints）.docVIP

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人体关节的运动范围（The range of motion of the human joints）.doc

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人体关节的运动范围（The range of motion of the human joints）

人体关节的运动范围（The range of motion of the human joints） (1) shoulder joint Neutral position: the upper arm is naturally pendulous, close to the chest wall, and bent at 90 degrees. Sagittal axis range of motion: adduction 45 degrees abduction, lifting 180 degrees. Coronal range of motion: 90 degrees of flexion, 35 degrees after extension. Vertical axis of motion: neutral, internal rotation of 45 degrees; outer rotation of 45 degrees. Abduction 90 degrees; internal rotation 90 degrees; external rotation 90 degrees. Functional position: shoulder joint abduction 45 ~ 75 degrees (55 degrees); shoulder joint flexion 30 degrees; elbow flexion 90 degrees; upper arm external rotation 15 degrees. (2) elbow joint Coronal axis range of motion: extend 180 degrees, bend 135 degrees, stretch 5 degrees ~ 15 degrees forearm rotation: upper arm affixed to the chest wall, elbow flexion; forearm wrist extension, pronation 90 degrees, 90 degrees after rotation. Function position: forearm in vertical position, elbow flexion 90 degrees. (3) wrist joint; The range of motion of the coronal axis: 70 degrees back and 70 degrees of palm flexion. Vertical axis movement (hand flat release): Flex side flexion 30 degrees, ulnar bend 30 degrees. Location: wrist dorsal flexion 15* ~ 20*; the wrist ulnar deviation to about 10 degrees (a pen). (4) metacarpophalangeal joint and interphalangeal joint Metacarpophalangeal joint flexion 90 degrees, proximal interphalangeal joint flexion 90 degrees, distal interphalangeal joint flexion 60 degrees, metacarpophalangeal joint hyperextension 30 degrees, thumb abduction 45 degrees, thumb 45 degrees. (5) hip joint Sagittal axis range of motion: adduction 25 degrees, abduction 45 degrees. Coronal range of motion: 125 degrees of flexion, 10 degrees after extension. Vertical axis range of motion: 40 degrees internal rotation, 45 degrees external rotation. Functional position: hip abduction 20 degrees, and slight flexion; knee flexion 15 degrees to 20 degrees, ankle joint