Identify a common cause of shoulder impingement syndrome.

Shoulder impingement syndrome often results from repetitive overhead activities or poor shoulder mechanics. This condition occurs when the tendons or bursa in the shoulder become irritated or compressed during arm lifting and reaching motions. Over time, these repetitive motions can lead to inflammation and swelling, ultimately resulting in impingement as the affected structures become trapped against the shoulder blade.

Individuals who engage in sports requiring repeated overhead motions, such as swimming, tennis, and baseball, are particularly at risk. Additionally, poor shoulder mechanics—such as improper posture or dysfunctional movement patterns—can exacerbate the condition, making it more likely for the tendons and bursa to get pinched. Understanding how these factors contribute to impingement is crucial for healthcare professionals to develop effective prevention and rehabilitation strategies for affected patients.