Elbow Update

I went to the doctor and I left frustrated.  Here are the positives:  no dislocation and no fractures.  All he did was an x-ray, and made his diagnosis off that, which was "Post-traumatic stiffness."  He did not do a thorough enough exam, or let alone order a CT or MRI to figure out why I couldn't fully get my arm straight or to turn it well.  He didn't even give me any stong pain medication for how unbearable it has been, but told me that I did not need the sling.  The options he gave me were to do to PT or to wait.  I chose to wait, but as you can tell I have my doubts.  Any recommendations?  I am thinking of waiting another 3-5 weeks, and if no change, then go see him or another elbow doc.  What do you think I should do?  I have noticed something recently.  I am not scared of the dark like I was.  However, if there were a power outage I still could have a panic attack because of me having them for over 4 years now.