Alexis

Flexion at metacarpophalageal (MP) joint and extension at interphalangeal (IP) joint of four digits

• Abduction of digits 2, 3 & 4
• Flexion of digits 2, 3 & 4 at MP joints
• Extension of digits 2, 3 & 4 at IP joint

• Abduction of thumb
• Opposition of thumb

• Flexion of thumb
• Opposition of thumb

Opposition of the thumb

• Adduction of thumb
• Flexion of thumb

Abduction of 5th digit(pinky)

Flexion of 5th digit(pinky)

Opposition of 5th digit(pinky)