Definitions for "Decubitus ulcer"
Keywords:  bedsore, ulcer, sore, bony, prolonged
a bedsores or pressure sores.
A craterlike defect in skin and subcutaneous tissue caused by prolonged pressure on the area. This occurs primarily over bony prominences of the lower back and hips in individual who are unable to care for themselves well and unable to roll or move periodically; also known as pressure sore or bedsore.