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.

Noun

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