Baseball-Related Shoulder Injuries Can Include Shoulder Tendonitis, A Torn Rotator Cuff, A Labral Or “SLAP” Tear Or Even A Broken Humerus Common Ways To Injure Your Shoulder Include Throwing A Baseball Too Hard And Sliding Head First Into A Base Children & Teenagers May Be Especially Vulnerable To Baseball-Related Shoulder Injuries Young Pitchers Should Be Coached To Avoid Throwing Too Much Or Too Often Treatment For Baseball-Related Shoulder Injuries May Range From Rest And Ice To Surgery, Depending On The Type And Severity Of The Injury