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20 Ιουλ 2023 · Abduction/adduction. The movements of abduction and adduction are intimately related to the median plane. They both generally occur in the frontal plane and are happening around an anteroposterior axis. Are you struggling to remember all of these terms like abduction, adduction and flexion?
Moving the limb or hand laterally away from the body, or spreading the fingers or toes, is abduction. Adduction brings the limb or hand toward or across the midline of the body, or brings the fingers or toes together.
Learning Objectives. Define the different types of body movements. Identify the joints that allow for these motions. Synovial joints allow the body a tremendous range of movements. Each movement at a synovial joint results from the contraction or relaxation of the muscles that are attached to the bones on either side of the articulation.
Abduction and adduction. Abduction is the motion of a structure away from the midline while adduction is motion towards the center of the body. [15] The center of the body is defined as the midsagittal or longitudinal plane. [3]
24 Μαρ 2019 · Abduction and adduction refer to movements made about a sagittal axis and along the coronal plane. Abduction is moving a body part away from its resting anatomical position in the coronal plane; adduction is returning it to its normal resting position (includes ‘hyperadduction’).
13 Μαΐ 2022 · For the thumb, abduction is the anterior movement that brings the thumb to a 90° perpendicular position, pointing straight out from the palm. Adduction moves the thumb back to the anatomical position, next to the index finger. Abduction and adduction movements are seen at condyloid, saddle, and ball-and-socket joints (see Figure9.5.1.e).
