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Ultrasound Use and Outpatient Management for Pyogenic Flexor Tenosynovitis: A Case Report
Paul B Schroeder1, Wesley M Hutto1, Jeffery C Leggit2
1School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD.
Current Sports Medicine Reports
|June 10, 2020
Summary
Pyogenic flexor tenosynovitis (PFT) diagnosis can be challenging. Ultrasonography offers high accuracy for diagnosing PFT and monitoring treatment response, potentially avoiding surgery.
Area of Science:
- Orthopedics
- Medical Imaging
Background:
- Pyogenic flexor tenosynovitis (PFT) is a critical orthopedic emergency requiring timely intervention.
- Clinical diagnosis relies on Kanavel's signs, which are inconsistently present (22-56%).
- Early diagnosis within 48 hours may preclude the need for surgical treatment.
Observation:
- This case report highlights the diagnostic challenges of PFT.
- Ultrasonography was employed to evaluate a patient with suspected PFT.
- The study illustrates the practical application of ultrasound in a clinical setting.
Findings:
- Ultrasonography demonstrated high sensitivity (94.4%) and negative predictive value (96.7%) in PFT diagnosis.
- Ultrasound imaging proved effective in identifying PFT, complementing clinical assessment.
- The technology facilitated monitoring of the patient's response to treatment.
Implications:
- Ultrasonography serves as a valuable tool for accurate PFT diagnosis.
- This imaging modality can aid in differentiating PFT from other hand conditions.
- Ultrasound monitoring may guide treatment decisions and potentially reduce surgical interventions for PFT.
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