Bones and Joints of Wrist and Hands

by Naz, Warda

Anatomy

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Data 2fimages 2f0vmy9yt6qskfjtf0afty 180914 s0 naz warda bones and joints of wrist and hand intro
04:26
Bones and Joints of Wrist and Hands
Data 2fimages 2faqd0zmv3tkeybbclnrfw 180914 s1 naz warda bones and imaging
10:16
Bones and Imaging
Data 2fimages 2fkuxnxpj3saamvpva4z7y 180914 s2 naz warda radiocarpal joint
07:35
Radiocarpal Joint
Data 2fimages 2fpij9ohlgslicgmv2asut 180914 s3 naz warda carpal bones and bases of metacarpals
07:33
Carpal Bones and Bases of Metacarpals
Data 2fimages 2frwbrfcbfscezffngfslk 180914 s4 naz warda collateral ligaments of mcp and ip joints
09:34
Collateral Ligaments of MCP and IP Joints
Data 2fimages 2fjnsyoslr2m7tyej3y9ar 180914 s5 naz warda lesions of upper limb nerves
10:46
Lesions of Upper Limb Nerves

Lecture´s Description

Bones and Imaging
In this lecture ´´Bones and Joints of Wrist and Hands´´ are explained. Section one is about ´´Bones and Imaging´´. Educator starts this section by giving information about bones and joints of wrist and hands. After that palmar view is discussed. Then dorsal view is elaborated. Following this, carpal bones are elucidated. Subsequently, injuries of hand are focused. In the end, radiograph of hand is exhibited.


Radiocarpal Joint
Section two is about ''Radiocarpal Joint''. Initially, educator talks about distal ends of radius and ulna showing grooves for tendons. After that articular disc is discussed. Then articular surface of the radiocarpal joint is pursued. Furthermore, ligaments of wrist joints are covered in this part.


Carpal Bones and Bases of Metacarpals
Section three is about ''Carpal Bones and Bases of Metacarpals''. Educator begins by explaining carpal bones in hand. Then carpal bones location is discussed. Likewise, open intercarpal and carpometacarpal (CMC) joints are highlighted. Later on, articular surfaces of the CMC joints are elucidated. Discussion continues on anterior dislocation of the lunate.


Collateral Ligaments of MCP and IP Joints
Section four is about ''Collateral Ligaments of MCP and IP Joints''. Prime emphasis is on the elucidation of extended (MCP) & distal (IP) joints, flexed IP, flexed MCP joint. After that skier’s thumb is elaborated. Then function of hand: grips and pinches are reported. This is followed by hook grasp. Moreover, educator talks about tripod (three-jaw chuck) pinch. later on, fingertip pinch is explained. Loose cylindrical grasp is also covered by the educator. Subsequently, firm cylindrical (power) grasp comes under consideration. Finally, information about disc (power) grasp is delivered.


Lesions of Upper Limb Nerves
Section five is about ''Lesions of Upper Limb Nerves''. At first, injury of long thoracic, axillary and radial nerve is elaborated. Then winged scapula is discussed. Following this, injury of radial nerve is illustrated. Afterwards, injury of median nerve is elucidated. Likewise, educator talks about injury of ulnar nerve.

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