Congenital disorders The fourth and fifth<unk>  are commonly "blunted" or shortened, in pseudohypoparathyroidism and pseudopseudohypoparathyroidism. A blunted fourth<unk> , with normal fifth<unk> , can signify Turner syndrome. Blunted<unk> s (particularly the fourth<unk>  are a symptom of nevoid basal-cell carcinoma syndrome. Fracture The neck of a<unk>  is a common location for a boxer's fracture, but all parts of the<unk> (including head, body and base) are susceptible to fracture. Several types of treatment exist ranging from non-operative techniques, with or without immobilization, to operative techniques using closed or open reduction and internal fixation (ORIF). Generally, most fractures showing little or no displacement can be treated successfully without surgery. Intraarticular fracture-dislocations of the<unk>  head or base may require surgical fixation, as fragment displacement affecting the joint surface is rarely tolerated well.
Metacarpal bones
Sawbones 
Scalpel
Ulnar claw
Sesamoid bone
Elm yellows
Earmold
Epiphyseal plate