The Reliability of Measurement of Tissue Pressure in Compartment Syndrome

Although there is general agreement as to the pathophysiology and treatment of compartment syndrome and the importance of intramuscular pressure measurements, there are many methods described to obtain these measurements. Variations in experimental measurements using current electronic monitoring, needle, and catheter devices of 18 to 22 mmHg are reported and are enough to cause errors in clinical decision-making that could result in significant clinical consequences. Current unacceptable reliability has been reported with the use of bevel-tipped needles and the clinical Whitesides technique. Because this is contrary to the authors' cumulative clinical and research experience with various methods when properly used (with the small required saline flush to assure a fluid continuum between tissue and the pressure monitor), this study was designed to clarify these problems. Although the two Whitesides techniques (original and clinical) are not in current use where digital methods are available, the clinical method is still used in the Third World. Hammerberg, E Mark MD; Whitesides, Thomas E Jr MD; Seiler, John G III MD Journal of Orthopaedic Trauma: POST AUTHOR CORRECTIONS, 10 September 2011 PDF