XIX: Injury, poisoning and certain other consequences of external causes

S40-S49: Injuries to the shoulder and upper arm

Injuries to the shoulder and upper arm range from minor strains to more severe conditions like fractures, dislocations, and tears of muscles, ligaments, or tendons. They can occur because of various reasons like trauma - such as falls, sports injuries, and car accidents - or due to overuse and wear and tear over time, especially in individuals who perform repetitive movements like athletes or manual laborers. These injuries often present with symptoms such as pain, swelling, bruising, weakness, and limited range of motion. Sometimes, there might also be visible deformities or the injured area may feel warm to touch. The progression of the condition is dependent on the severity and nature of the injury. It generally involves initial inflammation and pain, followed by gradual healing and recovery of function over time. The recovery process might get prolonged for severe injuries or if the initial injury is not managed properly. These conditions primarily affect the musculoskeletal system, directly impacting an individual's ability to move and perform tasks.