A<unk>  is a deformity of the second, third, or fourth<unk>  causing it to be permanently bent at the proximal interphalangeal joint, resembling a<unk> . Mallet<unk>  is another name for this condition when affecting the distal interphalangeal joint.
Hammer toe
Trigger finger
Rocker bottom foot
Club foot
Freckle
Bowlegs
Wrist drop
Foot drop