Ok then, I have a couple of exercises to do everyday for the shoulder and the arm. It will take some weeks to recover from this apparently and during the first times I am not supposed to train.
I will only use the left side in this case, I want my strong side to fully recover so I can go on with my regular training but there is no reason why I should not train the rest of my body.
I don´t feel too good about the situation but I have to see the positive aspect, there is no other way.