What is a common factor associated with pressure injury (PI)?

Reduced mobility is indeed a common factor associated with pressure injuries. When a person has limited ability to move, the pressure on certain areas of the body increases. This sustained pressure can impair blood flow to the skin and underlying tissues, leading to ischemia and eventually, tissue damage that manifests as pressure injuries. Additionally, reduced mobility often results in prolonged periods of sitting or lying in the same position, which further exacerbates the risk of developing pressure injuries.

In contrast, while excess moisture is a contributing factor that can aggravate skin integrity, it is less directly linked to the development of pressure injuries compared to reduced mobility. High potassium levels and diabetes can impact overall health and healing, but they are not universally recognized as direct common factors in the formation of pressure injuries in the same way reduced mobility is.