Radial deviation (abduction)

• Radial deviation (abduction):

  • 15 ° in total
  • 7 ° Radiocarpal
  • 8 ° Midcarpal

  A) Radial deviation

  
• Radial deviation (abduction) - Limited by:

  • Ulnar collateral ligament
  • Bony apposition of scaphoid against radial styloid

  A) Radial deviation