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Tendon insertion . Function: MP flex. Action: pad/dab Flexion in MP and extension in IP joints. Extensor hood . Boutonniere deformity . Swan-neck type deformity . Hand. Bones Joints Muscles Vessels & Nerves. Radial & U lnar arteries. U lnar artery. U lnar artery. U lnar artery.
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Tendon insertion Function: MP flex. Action: • pad/dab • Flexion in MP and extension in IP joints
Extensor hood Boutonniere deformity Swan-neck type deformity
Hand • Bones • Joints • Muscles • Vessels & Nerves
Radial artery Avascular necrosis of the proximal fragment of the scaphoid
Radial / Ulnaranastomosis Coronary bypass
Radial nerve Injury to the Superficial branch of the radial nerve
Radial nerve Injury to the deep branch of the radial nerve
Ulnarnerve Cyclist’s Palsy
Ulnarnerve How it happens?
Ulnarnerve Ulnar Canal Syndrome (Guyon Tunnel Syndrome) • Difficulty making a fist (claw hand)
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