Why do they call it "hitting your funny bone" when you hit the inside of your elbow? After all, anyone who has done this knows it's not funny at all! The area we're talking about is actually not a bone at all, rather it's the ulnar nerve as it passes behind the end of the humerus. The nerve is very superficial through this region and can be easily compressed or irritated by pressure or trauma. In fact, cubital tunnel syndrome (ulnar nerve) is the second most common nerve compression ... Read More