MCP JOINT - COLLATERAL LIGAMENTS ( HAND COMPLEX BIOMECHANICS)Physiotherapy Tutorials
subscribe to my channel
/ @movementscience8
Reference book for this video :Cynthia Norkin
Follow me on
Instagram: / _movementscience_
twitter : / adhip_nadkarni
linked in : / adhip-nadkarni-5b45241a6
summary of the video with the time for reference:
1. Radial/ Ulnar Collateral ligament 1:04
-Proper lengthens with flexion
-Accessory lengthens with extension
-Prevents excessive Abduction Adduction along with bone and capsule
2.Saggital Band 3:56
-connects volar plate and extensor digitorum communis
-provides stability
3.Fibrocartilage 5:25
-extension of extensor hood
-improves surface area at mcp, pip, dip
4.ROM 6:17
-flexion of 110 at little finger and 90 at index finger
-extension of 20 degrees
-abduction and adduction changes with flexion
-passive rotation
#handcomplex #biomechanicsofwristjoint #physiotherapytutorials #movementscience