Hi, yesterday I was playing basketball with my friend, and as we both reached for the ball as it was bouncing away, my arm hooked around his left arm, he threw his elbow back (not on purpose) into the soft part of my right arm where it bends. It immediatley hurt where the elbow bends inside the arm (the soft part). It feels better today but still hurts when I bend it in or out. If I look in front of a mirror and put my arms above my head fully erected my right arm is curved slightly to the left (even though it doesn't hurt crazy). It throbs a little, only when I bend my arm alot. Could it possibly be a hair-line fracture? Pulled muscle? Thanks Charlie