Sir, Decubitus ulcer is a common and serious problem for inpatients in hospital. When someone is in sleep mode, pressure of his body weight enters at certain points and in the long-term, this will result in bruises and ultimately incurable wounds; therefore, hospital staff has to rotate these patients on their beds regularly to prevent it from happening. Due to the fact that prevention is more cost-effective than treatment and with the great cooperation of healthcare staff in the prevention of decubitus ulcer, decubitus ulcer is still as a significant problem for certain patients in hospital and society.
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