TTP or ecchymosis on the palmar bony surface is highly suggestive of fracture
Loss of the normal knuckle contour
Due to dorsal angulation of fracture apex due to pull of the interosseous muscles
Due to dorsal angulation of fracture apex due to pull of the interosseous muscles
Non-thumb metacarpal fracture 
Non-thumb metacarpal fractures
Humerus shaft fracture
Head
Humerus shaft fracture 
Neck
Tibial tuberosity fracture
Shaft