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Photographs of the monitoring of a patient with massive subcutaneous emphysema during hospitalization. (A) Prior to initiation of NPWT. (B) 6 hours after start of NPWT. Immediate improvement after NPWT is notable. (C) 24 hours after start of NPWT. (D) 48 hours after start of NPWT. This image is published with the patient’s consent. NPWT, negative pressure wound therapy.
