Reliability of surface electromyographic recordings during walking in individuals with knee osteoarthritis

Altman, 1986, Classification of osteoarthritis of the knee. Diagnostic and therapeutic criteria committee of the American Rheumatism Association, Arthritis Rheum, 29, 1039, 10.1002/art.1780290816 Bellamy, 1988, Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee, J Rheumatol, 15, 1833 Bogey, 2003, Repeatability of wire and surface electrodes in gait, Am J Phys Med Rehabil, 82, 338, 10.1097/01.PHM.0000064717.90796.7A Bolgla, 2010, Reliability of electromyographic methods used for assessing hip and knee neuromuscular activity in females diagnosed with patellofemoral pain syndrome, J Electromyogr Kinesiol, 20, 142, 10.1016/j.jelekin.2008.11.008 Brandt, 2008, Etiopathogenesis of osteoarthritis, Rheum Dis Clin North Am, 34, 531, 10.1016/j.rdc.2008.05.011 Burden, 2010, How should we normalize electromyograms obtained from healthy participants? What we have learned from over 25years of research, J Electromyogr Kinesiol, 20, 1023, 10.1016/j.jelekin.2010.07.004 Cibere, 2004, Reliability of the knee examination in osteoarthritis: effect of standardization, Arthritis Rheum, 50, 458, 10.1002/art.20025 Heiden, 2009, Knee joint kinematics, kinetics and muscle co-contraction in knee osteoarthritis patient gait, Clin Biomech, 24, 833, 10.1016/j.clinbiomech.2009.08.005 Henriksen, 2007, Experimental quadriceps muscle pain impairs knee joint control during walking, J Appl Physiol, 103, 132, 10.1152/japplphysiol.01105.2006 Hermens, 2000, Development of recommendations for SEMG sensors and sensor placement procedures, J Electromyogr Kinesiol, 10, 361, 10.1016/S1050-6411(00)00027-4 Hubley-Kozey, 2006, Neuromuscular alterations during walking in persons with moderate knee osteoarthritis, J Electromyogr Kinesiol, 16, 365, 10.1016/j.jelekin.2005.07.014 Hubley-Kozey, 2009, Co-activation differences in lower limb muscles between asymptomatic controls and those with varying degrees of knee osteoarthritis during walking, Clin Biomech, 24, 407, 10.1016/j.clinbiomech.2009.02.005 Hubley-Kozey, 2010, Alterations in neuromuscular patterns between pre and one-year post-total knee arthroplasty, Clin Biomech, 25, 995, 10.1016/j.clinbiomech.2010.07.008 Ivanenko, 2005, Coordination of locomotion with voluntary movements in humans, Journal Neurosci, 25, 7238, 10.1523/JNEUROSCI.1327-05.2005 Kadaba, 1989, Repeatability of kinematic, kinetic, and electromyographic data in normal adult gait, J Orthop Res, 7, 849, 10.1002/jor.1100070611 Kellgren, 1957, Radiological assessment of osteo-arthrosis, Ann Rheum Dis, 16, 494, 10.1136/ard.16.4.494 Landry, 2007, Knee biomechanics of moderate OA patients measured during gait at a self-selected and fast walking speed, J Biomech, 40, 1754, 10.1016/j.jbiomech.2006.08.010 Lawrence, 2008, Estimates of the prevalence of arthritis and other rheumatic conditions in the United States, Part II. Arthritis Rheumatism, 58, 26, 10.1002/art.23176 Lewek, 2004, Control of frontal plane knee laxity during gait in patients with medial compartment knee osteoarthritis, Osteoarthritis Cartilage, 12, 745, 10.1016/j.joca.2004.05.005 Lewek, 2004, Quadriceps femoris muscle weakness and activation failure in patients with symptomatic knee osteoarthritis, J Orthop Res, 22, 110, 10.1016/S0736-0266(03)00154-2 Murley, 2010, Reliability of lower limb electromyography during overground walking: a comparison of maximal- and sub-maximal normalisation techniques, J Biomech, 43, 749, 10.1016/j.jbiomech.2009.10.014 Onishi, 2002, EMG-angle relationship of the hamstring muscles during maximum knee flexion, J Electromyogr Kinesiol, 12, 399, 10.1016/S1050-6411(02)00033-0 Ramsey, 2007, A mechanical theory for the effectiveness of bracing for medial compartment osteoarthritis of the knee, J Bone Joint Surg, 89, 2398, 10.2106/JBJS.F.01136 Rutherford, 2011, Maximal voluntary isometric contraction exercises: a methodological investigation in moderate knee osteoarthritis, J Electromyogr Kinesiol, 21, 154, 10.1016/j.jelekin.2010.09.004 Rutherford, 2012, Knee effusion affects knee mechanics and muscle activity during gait in individuals with knee osteoarthritis, Osteoarthritis Cartilage, 20, 974, 10.1016/j.joca.2012.05.014 Shiavi, 1998, Electromyographic signals during gait: criteria for envelope filtering and number of strides, Med Biol Eng Comput, 36, 171, 10.1007/BF02510739 Shrout, 1998, Measurement reliability and agreement in psychiatry, Stat Methods Med Res, 7, 301, 10.1191/096228098672090967 Shrout, 1979, Intraclass correlations: uses in assessing rater reliability, Psychol Bull, 86, 420, 10.1037/0033-2909.86.2.420 Spadoni, 2004, The evaluation of change in pain intensity: a comparison of the P4 and single-item numeric pain rating scales, J Orthopaedic Sports Phys Ther, 34, 187, 10.2519/jospt.2004.34.4.187 Stratford, 1997, Use of the standard error as a reliability index of interest: an applied example using elbow flexor strength data, Phys Ther, 77, 745, 10.1093/ptj/77.7.745 Vaughan, 1999 Winter, 1987, EMG profiles during normal human walking: stride-to-stride and inter-subject variability, Electroencephalogr Clin Neurophysiol, 67, 402, 10.1016/0013-4694(87)90003-4 Winter, 1994, Crosstalk in surface electromyography: theoretical and practical estimates, J Electromyogr Kinesiol, 4, 15, 10.1016/1050-6411(94)90023-X Zeni, 2010, Alterations in quadriceps and hamstrings coordination in persons with medial compartment knee osteoarthritis, J Electromyogr Kinesiol, 20, 148, 10.1016/j.jelekin.2008.12.003