What is a pressure sore also known as?

A pressure sore is commonly known as a decubitus ulcer. This term specifically refers to localized damage to the skin and underlying tissue, primarily caused by prolonged pressure, often over bony areas of the body. The risk factors associated with pressure sores include immobility, poor nutrition, moisture, and certain medical conditions that affect blood flow.

Decubitus ulcers can develop quickly, especially in patients who are unable to change positions or are wheel-chair bound, making the understanding and recognition of this term essential for proper care and prevention strategies in clinical practice. While other options describe different types of injuries or conditions, only "decubitus ulcer" accurately identifies the specific nature of pressure sores.