Decubitus ulcer
Decubitus ulcer is a chronic wound which may afflict the superficial layers of the skin all the way down to the deep layers of the connective tissue and even the bone.
In medicine drainage refers to the systematic withdrawal of increased or diseased fluids, gases and discharges to re-establish normal conditions
duodenal tube
Duodenal tubes are long plastic tubes inserted through the mouth or nose into the duodenum (first part of the small intestine)…