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Silver nitrate stain masquerading as a heterotopic ossification
Peter Vu1, Richard Faraday1, Dan Vu1
1St Joseph Hospital Orange, Department of Radiology, 1100 W Stewart Dr, Orange, CA 92868, USA.
Radiology Case Reports
|March 4, 2020
Summary
Silver nitrate, used to stop bleeding in wounds, can appear dense on X-rays. This radiodense substance was mistaken for heterotopic ossification, highlighting a potential diagnostic pitfall.
Area of Science:
- Radiology
- Wound Management
- Medical Imaging
Background:
- Silver nitrate is a common hemostatic agent for soft tissue wounds.
- Its high density makes it radiodense, a property not widely recognized in imaging interpretation.
Observation:
- A case is presented of a diabetic woman with a fingertip laceration treated with topical silver nitrate.
- Radiographic studies of the treated area were misinterpreted.
Findings:
- The radiodense appearance of silver nitrate was misdiagnosed as heterotopic ossification.
- This misinterpretation underscores the unfamiliarity with silver nitrate's radiographic characteristics.
Implications:
- Misdiagnosis can lead to unnecessary further imaging and interventions.
- Awareness of silver nitrate's appearance on radiographs is crucial for accurate diagnosis.
- Radiologists and clinicians should consider topical silver nitrate in the differential diagnosis of radiodense foreign bodies.
