What is a potential complication of a decubitus ulcer?

A decubitus ulcer, also known as a pressure sore or bedsore, occurs when there is prolonged pressure on the skin, typically over bony areas, which can lead to tissue breakdown. One significant complication associated with decubitus ulcers is infection. Because the skin acts as a barrier to pathogens, when the skin integrity is compromised, as it is in the case of an ulcer, bacteria or other microorganisms can enter into the underlying tissues. This can lead to cellulitis, osteomyelitis, or systemic infections, which can be serious and require prompt medical treatment.

In contrast, increased mobility, improved appetite, and pain relief are not complications of decubitus ulcers. In fact, patients with such ulcers may experience reduced mobility due to discomfort, which actually contributes to the development and worsening of the ulcer. Additionally, a decubitus ulcer can lead to decreased appetite due to pain and the body's resource allocation towards healing, rather than improved appetite. Lastly, pain relief is typically not associated with decubitus ulcers; in many cases, they cause significant discomfort rather than relief. Understanding the risks associated with decubitus ulcers is essential to prevent complications and manage patient care effectively.