Hand Muscles: Lumbricals and Interossei.txt

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Author:
dstrum7
ID:
13545
Filename:
Hand Muscles: Lumbricals and Interossei.txt
Updated:
2010-04-08 02:44:35
Tags:
Hand Muscles: Lumbricals and Interossei
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Description:
Hand Muscles: Lumbricles and Interossei
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  1. Overall Distribution & Types
    • Lumbricals- 4
    • Dorsal Interossei
    • Palmar Interossei
  2. Lumbricals (4)
    Flex MCP, extend DIP & PIP Joints (Pulling a Wagon Hand)

    Unipennate: 1st & 2nd- Median N.

    Bipennate: 3rd & 4th- Ulnar N.
  3. Dorsal Interossei (DAB)
    ABduct 2nd-4th fingers forom axial line; aid lumbricals

    Ulnar N.
  4. Palmar Interossei (PAD)
    ADduct 2nd, 4th, and 5th Digits, Aid Lumbricals

    Ulnar N.

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