TOPIC: RANDOM MIX
In the setting of a tibial shaft fracture, measurement of compartment pressures is critical for diagnosing acute compartment syndrome. What is the generally accepted threshold (Delta pressure) that mandates urgent fasciotomy?
A
Absolute compartment pressure greater than 15 mm Hg
B
Compartment pressure within 40 mm Hg of systolic blood pressure
C
Absolute compartment pressure greater than 20 mm Hg
D
Compartment pressure within 30 mm Hg of diastolic blood pressure