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KINEMATICS OF RIB CAGE - PUMP HANDLE MOTION (BIOMECHANICS OF THORAX )Physiotherapy Tutorial
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summary of the video with the time for reference:
1. REDUCED MOBILITY OF 1ST RIB AND MANUBRIUM DUE TO 0:58
LARGE AND THICK ARTICULATION
STIFF SYNCHONDROSIS JOINT
2. ARTICULATIONS AND AXIS 1:34
-RIBS 2 TO 7 ARE ATTACHED DIRECTLY TO THE STERNUM
-AXIS ORIENTED MORE IN THE FRONTAL PLANE
3. PUMP HANDLE MOVEMENT 2:40
ANTERIOR AND UPWARD MOVEMENT OF THE RIBS - IN THE SAGGITAL PLANE
STERNUM MOVES ALONG WITH THE RIBS
THE UPPER RIBS BECOME HORIZONTAL WITH INSPIRATION AND THERE IS AN INCREASE IN ANTERO-POSTERIOR DIAMETER
#biomechanicsofspine
#spinebiomechanics
#vertebralcolumnbiomechanics