How Can A Shoulder Chip Bone When Will My Shoulder Injury Heal Fully?

When will my shoulder injury heal fully? - how can a shoulder chip bone

Recently, he landed heavily on his shoulders during a trip to Morocco. I slipped on a wet stone and hit my shoulder.
) After reviewing much of my shoulder (2 weeks and in this case, I went to the documents would think that a bone cut in the worst case.
I took a break Achrome clavicular joint - 2 / 3 of the city was broken .. the rest is ready to take at any time.
He had no pain, had a full range of motion and brief paralysis was not until I made the initial injury (I struck a nerve I think).
Well, it hurts like crazy, if I my right arm and flat, ie. Driving a car kissing, while the attitude! It hurts, when the application of neck muscles in the shoulder, it hurts when you sit at a computer for ages - just above the collarbone.
It is almost 3Months, I had a sling for 2 weeks, once diagnosed.

Why suddenly now it hurts .. and how can I?