A decubitus ulcer results when skin cells are deprived of oxygen and nutrients. They often occur when blood flow is reduced or cut off, especially on older people that cannot change position in bed.
Nurses are more than capable of determining the stage of a decubitus ulcer.Skin integrity and maintenance is part of their training.NB: A decubitus ulcer, also known as a pressure sore.
If you look up what osteomyelitis is you will find the answer.
The medical term for bedsore is decubitus ulcer.decubitus ulcer or pressure ulcer
The scarum is at the base of your spine , at the top part of your buttocks. A decubitus ulcer is a sore caused by prolonged pressure.