Types of<unk>  are distinguished by the nerves affected: * Weakness of brachioradialis,<unk>  extension and finger flexion = radial nerve lesion * Weakness of finger extension and radial deviation of the<unk>  on extension = posterior interosseous nerve lesion * Weakness of triceps, finger extensors and flexors = c7,8 lesion * General weakness of upper limb marked in deltoid, triceps,<unk>  extension and finger extension = corticospinal lesion
Wrist drop
Foot drop
Pegleg
Rocker bottom foot
Planovalgus deformity
Freckle
Jammed finger
Ulnar deviation