My 17 week year old working cocker injured his front right leg on the weekend whilst playing with another puppy (showing off doing way too tight turns). I took him straight to the vets and they gave him a shot of Metacam. However by today he still wasn't 100% despite restricting his exercise over the weekend. So I returned to the vets who has asked me to continue restricting his activity and take him back in 2 weeks, or sooner if it appears to worsen. She hinted at this perhaps being a joint/growth problem rather than a nasty sprain/strain. She's also commented on his slight 'queen anne' legs. Am I correctly assuming she's talking about Elbow Displasia? I sort of hope she was talking about worse case scenario....someone reassure me?