The hill-rom technician found the blower was alerting for low pressure.The technician advised the patient's family to replace the blower.The patient's wound worsened to a stage 4.The wound was being treated with silvadene cream, but doctor recently ordered a wound vac and in-home care 3 times per week.Stage 3, 4 and unstageable meet the fda definition of serious injury as they necessitate medical or surgical intervention to preclude permanent damage to a body structure.Based on this information, no further action is required.
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