Are shoulder injuries due solely to improper stroke mechanics

Are shoulder injuries caused solely by improper stroke mechanics? Can we avoid all pain using perfect technique? Can we throw away the ice pack forever? Or can shoulder pain be caused by other factors as well? Vote if you have an opinion.
Parents
  • Don't sleep on your stomach. It twists the neck, which sends pain elsewhere. Don't lean on your shoulders or sleep on your side. Don't sleep with your elbow wrapped round your pillow. Don't sleep with your elbow higher than your shoulder. Now I know why my shoulder aches in the morning!! It's not the swimming!
Reply
  • Don't sleep on your stomach. It twists the neck, which sends pain elsewhere. Don't lean on your shoulders or sleep on your side. Don't sleep with your elbow wrapped round your pillow. Don't sleep with your elbow higher than your shoulder. Now I know why my shoulder aches in the morning!! It's not the swimming!
Children
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