shoulder dislocation

I am a student as Corpus Christi College and taking Physical Education Studies classes. My assignment is sports injuries and my specific topic is shoulder dislocation. If you have any info on the questions below it would be appreciated if you could send some help.Causes of the injuryMethods of preventing the injuryNature of the injuryDiagnosis of the injuryemergency treatmentrehabilitationfuture precautions to prevent re-injury