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Benign subcutaneous emphysema of the upper extremity
Orthopedics
|November 9, 2013
Summary
Benign subcutaneous emphysema is rare, but crepitus can mimic necrotizing fasciitis. This case highlights conservative management for benign cases, emphasizing close monitoring to avoid unnecessary surgery.
Area of Science:
- Medical Case Reports
- Infectious Disease
- Surgical Pathology
Background:
- Subcutaneous emphysema, characterized by crepitus and subcutaneous gas, can be mistaken for necrotizing fasciitis.
- Necrotizing fasciitis is a severe infection with high mortality rates (up to 76%), necessitating prompt surgical intervention.
Observation:
- A case of benign subcutaneous emphysema presented with physical findings (crepitus) and radiographic evidence of subcutaneous gas.
- The patient did not exhibit systemic illness, significant pain, or inflammatory changes, with stable hemodynamic parameters.
Findings:
- Benign subcutaneous emphysema can be managed conservatively with close observation and prophylactic antibiotics.
- Distinguishing benign subcutaneous emphysema from necrotizing fasciitis is crucial to prevent delayed treatment of life-threatening infections.
Implications:
- High clinical suspicion for necrotizing fasciitis is paramount in patients with subcutaneous emphysema and crepitus.
- Conservative management is appropriate for stable patients with benign subcutaneous emphysema, but vigilance for necrotizing fasciitis is essential.
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