<prompt> Holstein lewis sign is related to which nerve ?Median nerveRadial nerveUlnar nerveAxillary nerve  <response>: A Holstein-Lewis fracture is a fracture of the distal third of the humerus resulting in entrapment of the radial nerve. Most commonly caused by fracture of the humerus, v at the junction of the middle and distal thirds. Holstein-Lewis fracture Radial nerve in paicular jeopardy The proximal spike of this radial breaks through the lateral coex at a point where the nerve is most closely apposed to the bone . ref : maheswari 9th ed 