Allen KD, Arbeeva L, Callahan LF, Golightly YM, Goode AP, Heiderscheit BC, Huffman KM, Severson HH, Schwartz TA. (2018). Physical therapy vs. internet-based exercise training for patients with knee osteoarthritis: Results of a randomized controlled trial, Osteoarthritis and Cartilage, doi: 10.1016/j.joca.2017.12.008.
Altamn RD, Alarcon G, Appelrouth D, Bloch D, Borenstein D, Brandt K, et al. (1991). The American college of rheumatology criteria for callsification and reporting of osteoarthritis of the hip. Arthritis Rheum. 34:505-14.
Astephen JL, Deluzio KJ, Caldwell GE, Dunbar MJ. (2008). Biomechanical changes at the hip, knee, and ankle joints during gait are associated with knee osteoarthritis severity. J. Orthop. Res. 26, 332–341.
An, Y. W. (2018). Neurophysiological Mechanisms Underlying Functional Knee Instability Following an Anterior Cruciate Ligament Injury. Exercise Science, 27(2): 109-117.
Berg KO, Wood-Dauphinee SL, Williams JI, Maki B. (1992). Measuring balance in the elderly: validation of an instrument. Canadian journal of public health.83 Suppl 2: S7-11.
Childs JD, Sparto PJ, Fitzgerald GK, Bizzini M, Irrgang JJ. (2004). Alterations in lower extremity movement and muscle activation patterns in individuals with knee osteoarthritis. Clin Biomech. 19: 44–49.
de Rooij M, van der Leeden M, Cheung J, van der Esch M, Häkkinen A, Haverkamp D, Roorda LD, Twisk J, Vollebregt J, Lems WF, Dekker J. (2017). Efficacy of tailored exercise therapy on physical functioning in patients with knee osteoarthritis and comorbidity: a randomized controlled trial. Arthritis care & research. 69(6):807-16.
Dekker J. (2013). Exercise and physical functioning in osteoarthritis: medical, neuromuscular and behavioral perspectives. Springer Science & Business Media.
Farrokhi S, O'Connell M, Gil AB, Sparto PJ, Fitzgerald GK. (2015). Altered gait characteristics in individuals with knee osteoarthritis and self-reported knee instability. journal of orthopaedic & sports physical therapy. 45(5):351-9.
Fitzgerald GK, Piva SR, Irrgang JJ. Reports of joint instability in knee osteoarthritis: its prevalence and relationship to physical function. Arthritis Care & Research. 51(6):941-6.
Gustafson JA, Gorman S, Fitzgerald GK, Farrokhi S. (2016). Alterations in walking knee joint stiffness in individuals with knee osteoarthritis and self-reported knee instability. Gait & posture. 43:210-5.
Gustafson JA, Gorman S, Fitzgerald GK, Farrokhi Sh. Alterations in walking knee joint stiffness in individuals with knee osteoarthritis and self-reported knee instability. Gait Posture (2015), http://dx.doi.org/10.1016/j.gaitpost.2015.09.025.
Gustafson JA, Robinson ME, Fitzgerald GK, Tashman S, Farrokhi S. (2015). Knee motion variability in patients with knee osteoarthritis: the effect of self-reported instability. Clinical Biomechanics. 30(5):475-80.
Gustafson JA, Robinson ME, Fitzgerald GK, Tashman S, Farrokhi S. (2015). Knee motion variability in patients with knee osteoarthritis: the effect of self-reported instability. Clinical Biomechanics. 30(5):475-80.
Hobbelen DGE, Wisse M. (2007). A disturbance rejection measure for limit cycle walkers: The Gait Sensitivity Norm. Ieee Transactions on Robotics: 23, 1213-1224.
Hurd WI, Snyder-Mackler L. (2007). Knee instability after acute ACL rupture affects movement patterns during the mid-stance phase of gait. Journal of Orthopaedic Research. 25: 1369-1377.
Jonsdottir J, Cattaneo D.(2007). Reliability and validity of the dynamic gait index in persons with chronic stroke. Archives of physical medicine and rehabilitation. 88(11):1410-5.
Knoop J, Van Der Leeden M, Van Der Esch M, Thorstensson CA, Gerritsen M, Voorneman RE, Lems WF, Roorda LD, Dekker J, Steultjens MP. (2012). Association of lower muscle strength with self‐reported knee instability in osteoarthritis of the knee: Results from the Amsterdam Osteoarthritis Cohort. Arthritis care & research. 64(1):38-45.
Nakajima A, Murata K, Morishita Y, Kokubun T, Oka Y, Kanemura N. (2018). Improvement in joint instability reduces inflammatory pain of early knee osteoarthritis. Posters (First Part) / Annals of Physical and Rehabilitation Medicine. 1(61): e103–e308.
Nevitt MC, Tolstykh I, Shakoor N, Nguyen US, Segal NA, Lewis C, Felson DT. (2016). Multicenter Osteoarthritis Study Investigators. Symptoms of knee instability as risk factors for recurrent falls. Arthritis care & research. 68(8):1089-97.
Nguyen US, Felson DT, Niu J, White DK, Segal NA, Lewis CE, Rasmussen M, Nevitt MC. (2014). The impact of knee instability with and without buckling on balance confidence, fear of falling and physical function: the Multicenter Osteoarthritis Study. Osteoarthritis and cartilage. 22(4):527-34.
Sanchez-Ramirez DC, van der Leeden M, Knol DL, van der Esch M, Roorda LD, Verschueren S, van Dieën J, Lems WF, Dekker J. (2013). Association of postural control with muscle strength, proprioception, self-reported knee instability and activity limitations in patients with knee osteoarthritis. Journal of rehabilitation medicine. 45(2):192-7.
Schmitt LC, Rudolph KS. (2007). Influences on knee movement strategies during walking in persons with medial knee osteoarthritis. Arthritis Rheum. 57:1018-1026.
Sharma L, Chmiel JS, Almagor O, Moisio K, Chang AH, Belisle L, Zhang Y, Hayes KW. (2015). Knee instability and basic and advanced function decline in knee osteoarthritis. Arthritis care & research. 67(8):1095-102.
Shumway-Cook A, Gruber W, Baldwin M, Liao S. (1997). The effect of multidimensional exercises on balance, mobility, and fall risk in community-dwelling older adults. Phys Ther.1:46-57.
Skou ST, Wrigley TV, Metcalf BR, Hinman RS, Bennell KL. (2014). Association of knee confidence with pain, knee instability, muscle strength, and dynamic varus–valgus joint motion in knee osteoarthritis. Arthritis Care Res (Hoboken) 66:695–701.
Sturnieks DL, Tiedemann A, Chapman K, Munro B, Murray SM, Lord SR. (2004). Physiological risk factors for falls in older people with lower limb arthritis. J Rheumatol. 31(11):2272–9.
Van der Esch, Martin, Jesper Knoop, Marike van der Leeden, Ramon Voorneman, Martijn Gerritsen, Dick Reiding, Suzanne Romviel et al. (2012). "Self-reported knee instability and activity limitations in patients with knee osteoarthritis: results of the Amsterdam osteoarthritis cohort. Clinical rheumatology. 31(10): 1505-1510.
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