Diferencia entre revisiones de «Flexor tenosynovitis»

Línea 23: Línea 23:
===Evaluation===
===Evaluation===
*Generally a clinical diagnosis, based on history and physical exam
*Generally a clinical diagnosis, based on history and physical exam
*Labs generally show elevated WBC and inflammatory markers
*Xray is done to rule out radiopaque foreign body


==Management==
==Management==
*Emergent hand surgery consult in ED
*Emergent hand surgery consult in ED
*[[Antibiotics]] (start immediately if suspected)
*[[Antibiotics for most common skin pathogens Strep and Staph]] (start immediately if suspected but consider obtaining wound culture if any spontaneous drainage is present)
**[[Vancomycin]] 1gm IV q12hr '''AND'''
**[[Vancomycin]] 1gm IV q12hr '''AND'''
**[[Ampicillin/Sulbactam]] 1.5gm IV q6h '''OR''' [[cefoxitin]] 2gm IV q8h '''OR''' [[Piperacillin/Tazobactam]] 3.375gm IV q6h
**[[Ampicillin/Sulbactam]] 1.5gm IV q6h '''OR''' [[cefoxitin]] 2gm IV q8h '''OR''' [[Piperacillin/Tazobactam]] 3.375gm IV q6h
* [[Special Antibiotic Considerations]]
** [[Diabetic Patients]] ensure you have Pseudomonal Coverage by using [[Piperacillin/Tazobactam]] rather than [[Ampicillin/Sulbactam]] or [[cefoxitin]]
** [[Marine Exposure]] consider adding a [[Fluroquinolone]], [[Sulfamethoxazole/Trimethoprim]] or [[Doxycycline]] to cover common marine organisms


==Disposition==
==Disposition==

Revisión del 21:05 9 abr 2020

Background

  • Surgical emergency - flexor sheaths are contiguous with deep spaces of the hand
  • Usually associated with a penetrating trauma

Clinical Features

Kanavel's Signs

  • Pain with passive extension (often the first sign seen)
  • Percussion tenderness (tenderness over entire length of flexor tendon sheath)
  • Uniform swelling (symmetric finger swelling along length of the tendon sheath)
  • Flexion posture (flexed posture of involved digit at rest to minimize pain)

Differential Diagnosis

Hand and finger infections

Look-Alikes

Evaluation

Waterbath POCUS demonstrating fluid collection between tendon and bone[1]

Workup

Evaluation

  • Generally a clinical diagnosis, based on history and physical exam
  • Labs generally show elevated WBC and inflammatory markers
  • Xray is done to rule out radiopaque foreign body

Management

Disposition

  • Admit

See Also

External Links

Video

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References