decubitus ulcer

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decubitus ulcer

A nurse checks a patient's decubitus ulcer on their lower back.

Definition
  1. Noun:
    • A chronic ulcer of the skin caused by prolonged pressure on it (as in bedridden patients): A decubitus ulcer is a localized injury to the skin and/or underlying tissue, usually over a bony prominence, resulting from sustained pressure or pressure in combination with shear and/or friction. It is a serious medical condition often associated with immobility.
Usage Examples
  • Noun:
    • The nurse checked the patient regularly for any signs of a decubitus ulcer.
    • Preventing a decubitus ulcer involves frequent repositioning of immobile patients.
    • Advanced decubitus ulcers can extend into muscle and bone, leading to severe complications.
Advanced Usage
  • "Stage [number] decubitus ulcer": A classification system (Stage I-IV) used in medical contexts to describe the severity and depth of the tissue damage.

    • The patient was diagnosed with a Stage III decubitus ulcer on the sacrum.
  • "at risk for decubitus ulcer": Describing a patient whose condition makes them susceptible to developing this injury.

    • Elderly patients with limited mobility are at high risk for decubitus ulcer.
Variants and Related Words
  • Pressure sore (n): A common synonym for decubitus ulcer.

    • Pressure sores are a major concern in long-term care facilities.
  • Bedsore (n): An informal, layperson's term for a decubitus ulcer.

    • Many people use the word bedsore instead of the medical term.
  • Pressure injury (n): A more modern clinical term that encompasses the same condition.

    • The new guidelines use the term pressure injury to promote a broader understanding of the etiology.
Synonyms
  • Pressure ulcer: The most direct and commonly used synonym in medical literature.
  • Pressure sore: A slightly less formal synonym.
Related Phrases
  • Prevention of decubitus ulcers: Refers to protocols like using special mattresses and scheduled turning.

    • The hospital's protocol for the prevention of decubitus ulcers is very effective.
  • Treatment of decubitus ulcers: Encompasses wound care, debridement, and infection control.

    • The treatment of decubitus ulcers requires a multidisciplinary approach.
decubitus ulcer

A nurse checks a patient's decubitus ulcer on their lower back.

Noun
  1. a chronic ulcer of the skin caused by prolonged pressure on it (as in bedridden patients)

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