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These movements allow you to flex or extend your body or limbs, medially rotate and adduct your arms and flex your elbows to hold a heavy object against your chest, raise your arms above your head, rotate or shake your head, and bend to touch the toes (with or without bending your knees).
20 Ιουλ 2023 · Flexion, or bending, involves decreasing the angle between the two entities taking part in the movement (bones or body parts). In contrast, extension , or straightening, involves increasing the respective angle.
7 Ιουν 2016 · INDICATIONS OF A POSITIVE TEST. Horizontal adduction, or cross flexion, normally is 130°. Failure to attain this position and/or pain during testing indicates a positive test result, most commonly a pathological condition of or localized pain in the acromioclavicular joint or sternoclavicular joint.
6 Αυγ 2021 · patient forward flexes the affected arm to 90 degrees while keeping the elbow fully extended. The arm is then adducted 10-15 degrees across the body. The patient then pronates the forearm so the thumb is pointing down.
25 Αυγ 2016 · Passively raise the test arm completely above the head in forward flexion to determine scapular mobility. The scapula should start to rotate at about 30°, although there is considerable individual variation. Scapular rotation continues until about −20° to −30° from full flexion.
13 Νοε 2023 · Articles Anatomy Basics. Upper limb muscles and movements. Author: Shahab Shahid, MBBS • Reviewer: Franchesca Druggan, MSc. Last reviewed: November 13, 2023. Reading time: about 1 hour. Recommended video: Main muscles of the upper limb [24:59] Major muscles of the shoulder, arm, forearm and hand. Biceps brachii muscle. Musculus biceps brachii. 1/2.
25 Σεπ 2024 · Flexion and extension are movements that take place within the sagittal plane and involve anterior or posterior movements of the trunk or limbs. In the limbs, flexion decreases the angle between the bones (bending of the joint), while extension increases the angle and straightens the joint.
