RADIOULNAR LIGAMENTS - ELBOW COMPLEX BIOMECHANICS (Physiotherapy Tutorials)

Movement Science
Movement Science
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Published 2023-03-18
RADIOULNAR LIGAMENTS - ELBOW COMPLEX BIOMECHANICS (Physiotherapy Tutorials)

diagram credits/reference: Cynthia Norkin's


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Reference book for this video: Cynthia Norkin
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summary of the video with the time for reference:

1) ANNULAR LIGAMENT
LINED BY ARTICULAR CARTILAGE
ENCIRCLES THE RADIAL HEAD
BLENDS WITH THE JOINT CAPSULE PROXIMALLY
AND LCL LATERALLY

2) QUADRATE LIGAMENT
INFERIOR EDGE OF RADIAL NOTCH TO RADIAL NECK
MAINTAINS POSITION OF RADIAL HEAD WITH RADIAL NOTCH
LIMITS SPIN 0F RADIAL HEAD DURING SUPINATION AND PRONATION
REINFORCES INFERIOR ASPECT OF CAPSULE

3)OBLIQUE CORD
FLAT FASCIAL BAND
INFERIOR RADIAL NOTCH TO BICIPITAL TUBEROSITY

4)DORSAL AND PALMAR R-U LIGAMENT
DORSAL AND PALMAR ASPECT
OF ULNAR NOTCH OF RADIUS
INSERTS INTO ULNAR FOVEA AND BAESE OF STYLOID PROCESS

5)INTEROSSEOUS MEMBRANE
CENTRAL BAND
DORSAL OBLIQUE CORD
STRONG THICK LIGAMENTOUS/ TENDINOUS
OBLIQUELY FROM RADIUS TO ULNA
HIGH IN COLLAGEN

MEMBRANOUS PORTION
ADJACENT TO THE CENTRAL BAND

DORSAL OBLIQUE CORD
PROXIMAL QUARTER OF THE ULNA TO
MID REGION OF RADIUS
RUNS COUNTER TO THE CENTRAL BAND

#movementscience #physiotherapytutorials #radioulnarjoint #radioulnarjoint
#elbowjointbiomechanics #elbowjointcomplex #movementscience
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