Abstract
To evaluate a forward-sensing fiber-optic pressure technique for recording of intramuscular pressure (IMP) in the human leg and investigate factors that may influence IMP measurements used in diagnosing compartment syndromes. IMP in the tibialis anterior muscle was recorded simultaneously by a fiber-optic technique and needle-injection technique in 12 legs of 7 healthy subjects. Both measurement catheters were placed in parallel with the muscle fibers to the same depth, as verified by sonography. IMP recordings were performed at rest before, during and after applying a model of abnormally elevated IMP (simulated compartment syndrome). IMP was elevated by venous obstruction induced by a thigh tourniquet of a casted leg. IMP was also measured during injections of 0.1 ml of saline into the muscle through the catheters. IMP at baseline was 5.1 (SD = 2.6) mmHg measured with the fiber-optic technique and 7.1 (SD = 2.5) mmHg with the needle-injection technique (p < 0.001). It increased to 48.5 (SD = 6.9) mmHg and 47.6 (SD = 6.6) mmHg respectively, during simulated compartment syndrome. IMP increased significantly following injection of 0.1 ml of saline, measured by both techniques. It remained increased 1 min after injection. The fiber-optic technique was able to record pulse-synchronous IMP oscillations. The fiber-optic technique may be used for IMP measurements in a muscle with both normal and abnormally elevated IMP. It has good dynamic properties allowing for measurement of IMP oscillations. Saline injection used with needle-injection systems to ensure catheter patency compromises IMP readings at least one minute after injection.
Similar content being viewed by others
References
Hargens AR, Mubarak SJ, Owen CA, Garetto LP, Akeson WH. Interstitial fluid pressure in muscle and compartment syndromes in man. Microvasc Res. 1977;14(1):1–10.
Matsen F, Mayo KA, Sheridan GW, Krugmire R. Monitoring of intramuscular pressure. Surgery. 1976;79(6):702–9.
Styf J, Korner L, Suurkula M. Intramuscular pressure and muscle blood flow during exercise in chronic compartment syndrome. J Bone Joint Surg Br. 1987;69(2):301–5.
Hargens AR, Akeson WH, Mubarak SJ, Owen CA, Gershuni DH, Garfin SR, Lieber RL, Danzig LA, Botte MJ, Gelberman RH. Tissue fluid pressures: from basic research tools to clinical applications. J Orthop Res. 1989;7(6):902–9.
Starling E. On the absorption of fluids from the connective tissue spaces. J Physiol. 1896;19:303.
Parazynski SE, Hargens AR, Tucker B, Aratow M, Styf J, Crenshaw A. Transcapillary fluid shifts in tissues of the head and neck during and after simulated microgravity. J Appl Physiol. 1991;71(6):2469–75.
Aukland K, Nicolaysen G. Interstitial fluid volume: local regulatory mechanisms. Physiol Rev. 1981;61(3):556–643.
Whitesides TE Jr, Haney TC, Morimoto K, Harada H. Tissue pressure measurements as a determinant for the need of fasciotomy. Clin Orthop Relat Res. 1975;113:43–51.
Mubarak S, Hargens AR, Owen C, Garetto L, Akeson W. The wick catheter technique for measurement of intramuscular pressure: a new research and clinical tool. J Bone Joint Surg Am. 1976;58(7):1016.
Scholander P, Hargens AR, Miiller SL. Negative pressure in the interstitial fluid of animals. Science. 1968;161(3839):321–8.
Rorabeck C, Castle G, Hardie R, Logan J. Compartmental pressure measurements: an experimental investigation using the slit catheter. J Trauma. 1981;21(6):446.
Styf J, Körner L. Microcapillary infusion technique for measurement of intramuscular pressure during exercise. Clin Orthop Relat Res. 1986;207:253.
Awbrey BJ, Sienkiewicz PS, Mankin HJ. Chronic exercise-induced compartment pressure elevation measured with a miniaturized fluid pressure monitor a laboratory and clinical study. Am J Sports Med. 1988;16(6):610–5.
McDermott A, Marble A, Yabsley R, Phillips MB. Monitoring dynamic anterior compartment pressures during exercise a new technique using the STIC catheter. American J Sports Med. 1982;10(2):83–9.
Crenshaw A, Styf J, Mubarak S, Hargens A. A new” transducer-tipped” fiber optic catheter for measuring intramuscular pressures. J Orthop Res. 1990;8(3):464.
Willy C, Gerngross H, Sterk J. Measurement of intracompartmental pressure with use of a new electronic transducer-tipped catheter system. J Bone Joint Surg. 1999;81(2):158–68.
Sondergaard S, Karason S, Hanson A, Nilsson K, Hojer S, Lundin S, Stenqvist O. Direct measurement of intratracheal pressure in pediatric respiratory monitoring. Pediatr Res. 2002;51(3):339–45.
Woldbaek PR, Strømme TA, Sande JB, Christensen G, Tønnessen T, Ilebekk A. Evaluation of a new fiber-optic pressure recording system for cardiovascular measurements in mice. Am J Physiol Heart Circ Physiol. 2003;285(5):H2233–9.
Ozerdem U. Measuring interstitial fluid pressure with fiberoptic pressure transducers. Microvasc Res. 2009;77(2):226–9.
Hebelka H, Gaulitz A, Nilsson A, Holm S, Hansson T. The transfer of disc pressure to adjacent discs in discography: a specificity problem? Spine. 2010;35(20):E1025.
Hebelka H, Nilsson A, Ekström L, Hansson T. In vivo discography in degenerate porcine spines revealed pressure transfer to adjacent discs. Spine. 2013;38(25):E1575–82.
Hebelka H, Nilsson A, Hansson T. Pressure increase in adjacent discs during clinical discography questions the methods validity. Spine. 2014;39(11):893–9.
Uppal G, Smith R, Sherk H, Mooar P. Accurate compartment pressure measurement using the Intervenous Alarm Control (IVAC) Pump: report of a technique. J Orthop Trauma. 1991;6(1):87–9.
Boody AR, Wongworawat MD. Accuracy in the measurement of compartment pressures: a comparison of three commonly used devices. J Bone Joint Surg. 2005;87(11):2415–22.
Uliasz A, Ishida JT, Fleming JK, Yamamoto LG. Comparing the methods of measuring compartment pressures in acute compartment syndrome. Am J Emerg Med. 2003;21(2):143–5.
Gershuni D, Yaru N, Hargens A, Lieber R, O’Hara R, Akeson W. Ankle and knee position as a factor modifying intracompartmental pressure in the human leg. J Bone Joint Surg Am. 1984;66(9):1415–20.
Weiner G, Styf J, Nakhostine M, Gershuni DH. Effect of ankle position and a plaster cast on intramuscular pressure in the human leg. J Bone joint surg Am. 1994;76(10):1476–81.
Tsintzas D, Ghosh S, Maffulli N, King JB, Padhiar N. The effect of ankle position on intracompartmental pressures of the leg. Acta Orthop Traumatol Turc. 2004;43(1):42–8.
Nakhostine M, Styf JR, van Leuven S, Hargens AR, Gershuni DH. Intramuscular pressure varies with depth: the tibialis anterior muscle studied in 12 volunteers. Acta Orthop. 1993;64(3):377–81.
Styf J, Wiger P. Abnormally increased intramuscular pressure in human legs: comparison of two experimental models. J Trauma Acute Care Surg. 1998;45(1):133–9.
Wiger P, Styf JR. Effects of limb elevation on abnormally increased intramuscular pressure, blood perfusion pressure, and foot sensation: an experimental study in humans. J Orthop Trauma. 1998;12(5):343–7.
Zhang Q, Styf J, Lindberg LG. Effects of limb elevation and increased intramuscular pressure on human tibialis anterior muscle blood flow. Eur J Appl Physiol. 2001;85(6):567–71.
Wiger P, Zhang Q, Styf J. The effects of limb elevation and increased intramuscular pressure on nerve and muscle function in the human leg. Eur J Appl Physiol. 2000;83(1):84–8.
Styf JR, Crenshaw A, Hargens AR. Intramuscular pressures during exercise comparison of measurements with and without infusion. Acta Orthop. 1989;60(5):593–6.
Cottler PS, Karpen WR, Morrow DA, Kaufman KR. Performance characteristics of a new generation pressure microsensor for physiologic applications. Ann Biomed Eng. 2009;37(8):1638–45.
Nilsson A, Zhang Q, Styf J. Using the amplitude of pulse-synchronous intramuscular pressure oscillations when diagnosing chronic anterior compartment syndrome. Orthop J Sports Med. 2014;2(11):2325967114556443.
Styf J. Evaluation of injection techniques in recording of intramuscular pressure. J Orthop Res. 1989;7(6):812–6.
Whitney A, O’Toole RV, Hui E, Sciadini MF, Pollak AN, Manson TT, Eglseder WA, Andersen RC, LeBrun C, Doro C. Do one-time intracompartmental pressure measurements have a high false-positive rate in diagnosing compartment syndrome? J Trauma Acute Care Surg. 2014;76(2):479–83.
McQueen MM, Duckworth AD, Aitken SA. The estimated sensitivity and specificity of compartment pressure monitoring for acute compartment syndrome. J Bone Joint Surg. 2013;95(8):673–7.
Collinge C, Kuper M. Comparison of three methods for measuring intracompartmental pressure in injured limbs of trauma patients. J Orthop Trauma. 2010;24(6):364–8.
Barnes M. Diagnosis and management of chronic compartment syndromes: a review of the literature. Br J Sports Med. 1997;31(1):21.
Mars M, Wfts M, Hadley G. Towards reducing the trauma of direct intracompartmental pressure measurement for children: an in vitro assessment of small-diameter needles. Pediatr Surg Int. 1997;12(2–3):172–6.
Staudt J, Smeulders M, van der Horst C. Normal compartment pressures of the lower leg in children. J Bone Joint Surg Br. 2008;90(2):215.
Styf JR. Intramuscular pressure measurements during exercise. Oper Tech Sports Med. 1995;3(4):243–9.
Funding
Stryker AB, Sweden, supported us with the disposable kits for the Stryker unit and paid for the disposable Samba transducers. No other funding was received from Stryker AB. All funding was from internal sources.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors have no affiliation with Stryker AB or Samba AB. The authors declare that they have no conflict of interest.
Rights and permissions
About this article
Cite this article
Nilsson, A., Zhang, Q. & Styf, J. Evaluation of a fiber-optic technique for recording intramuscular pressure in the human leg. J Clin Monit Comput 30, 699–705 (2016). https://doi.org/10.1007/s10877-015-9750-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10877-015-9750-3