References
- Bobath B. Adult hemiplegia: Evaluation and treatment. London. Medial Bools Ltd. 1990.
- Jang JS, Lee SY, Lee MH, et al. The Correlations between Gait Speed and Muscle Activation or Foot Pressure in Stroke Patients. J Korean Soc Phys Ther. 2009;21(3):47-52.
- Barker HB, Beynnon BD, Renstrop PA. Ankle injury risk factors in sports. Sport Med. 1997;23(2):69-74. https://doi.org/10.2165/00007256-199723020-00001
- Lentell G, Baas B, Lopez D, et al. The contributions of proprioceptive deficits, muscle function, and anatomic laxity to functional in stability of the ankle. J Orthop Sports Phys Ther. 1995;21(4):206-15. https://doi.org/10.2519/jospt.1995.21.4.206
- Docherty CL, Valovich McLeod TC, Shultz SJ. Postural control deficits in participants with functional ankle in stability as measured by the balance error scoring system. Sport Med. 2006;16(3):203-8.
- Brown CN, Mynark R. Balance deficits in recreational athletes with chronic ankle in stability. J Athl Train. 2007;42(3):367-73.
- Horak FB, Diener HC, Nashner LM. Influence of central set on human postural responses. J Neurophysiol. 1989;62(4):841-53. https://doi.org/10.1152/jn.1989.62.4.841
- Chae JB, Kim BJ, Bae SS. A study on the control factors of posture and balance. J Kor Phys Ther, 2001;13(2):421-31.
- Kaminski TW, Hartsell HD. Factors Contributing to Chronic Ankle Instability: A Strength Perspective. J Athl Train. 2002;37(4):394-405.
- Woflson L, Judge J, Whipple R, et al. Strength is a major factor in balance, gait, and the occurrence of falls. J Gerontol, A, Biol Sci Med Sci. 1995;50:64-7.
- Tropp H. Pronator muscle weakness in functional instability of the ankle joint. Int J Sports Med. 1986;7(5):291-4. https://doi.org/10.1055/s-2008-1025777
- Ebig M, Lephart SM, Burdett RC, et al. The effect of sudden inversion stress on EMG activity of the peroneal and tibialis anterior muscles in the chronically unstable ankle. J Orthop Sports Phys Ther. 1997;26(2):73-7. https://doi.org/10.2519/jospt.1997.26.2.73
- Maclntyre NJ, Rombough R, Brouwer B. Relationships between calf muscle density and muscle strength, mobility and bone status in the stroke survivors with subacute and chronic lower limb hemiparesis. J Musculoskelet Neuronal interact. 2010;10(4):249-55.
- Dorsch S, Ada L, Canning CG, et al. The strength of the ankle dorsiflexors has a significant contribution to walking speed in people who can walk independently after stroke: an observational study. Arch Phys Med Rehabil. 2012;93(6):1072-6. https://doi.org/10.1016/j.apmr.2012.01.005
- Gefen A. Biomechanical analysis of fatigue related foot injury mechanisms in athletes and recruits during intensive marching. Medical & Biological Engineering & Computing. 2002;40(3):302-10. https://doi.org/10.1007/BF02344212
- Winter DA, Prince F, Frank JS, Powell C, et al. Unified theory regarding A/P and M/L balance in quiet stance. J Neurophysiol. 1996;75:2334-43 https://doi.org/10.1152/jn.1996.75.6.2334
- Cho YH, Choi JH. Muscle Activities of the Lower Extremity based on Ankle Plantar-flexion in Elderly Women. J Kor Phys Ther. 2009;21(4):57-63.
- Jeon HM, Park SK. The Effect of Stair Ascending Speed on Foot Pressure and Lower Extremity Muscle Activation Patterns. The Korean Journal of Sport. 2013;11(1):239-49.
- Seo KC, Jang EJ. The Effect of Gait Ability in the Stroke Patients after Lamp Gait Exercise and Stair Gait Exercise by Proprioceptive Neuromuscular Facilitation Techniques. Journal of Special Education & Rehabilitation Science. 2013;52(3):127-44.
- Flynn J. Kinematical variability of normal climbing and descending stairs. University of Nashville, TN. Master's Thesis. 1977.
- Mercer VS, Sahrmann SA. Postural Synergies Associated With a Stepping Task. Phys Ther. 1999;79(12):1142-52.
- Lee SC, Kim TH, Cynn HS, et al. The Influence of Unstability of Supporting Surface on Trunk and Lower Extremity Muscle Activities During Bridging Exercise Combined With Core-Stabilization Exercise. Phys Ther Korea. 2010;17(1):17-25
- Lim SW, Kim SH, Kim YN, et al. The Effect of Balance Training on Balance Ability and Ankle Joint Muscle Activity. Journal of the Korean Academy of Clinical Electrophysiology. 2010;8(2):13-8. https://doi.org/10.5627/KACE.2010.8.2.013
- Park CB, Kim YN, Kim YS, et al. Effect of Inflatable Standing Surface With Different Levels of Air Pressure on Leg Muscle Activity. Phys Ther Kor. 2013;20(2):1-10. https://doi.org/10.12674/ptk.2013.20.2.001
- Hertel J, Earl JE, Tsang KK, et al. Combining isometric knee extension exercises with hip adduction or abduction does not increase quadriceps EMG activity. Br J Sports Med. 2013;38(2):210-3. https://doi.org/10.1136/bjsm.2002.003277
- Nam HJ, Lee JH. The Effects of Modified Straight Leg Raise Exercise on Balance Activity and Electromyography Muscles Activation of lower limbs muscle. The Korea Journal of Sports Science. 2016;25(3):1297-308.
- Jun JY, Park MC. The Effect of Stair Exercise with Restriction Blood Flow on Knee Extensor Muscle, J Korean Soc Phys Med. 2015;10(4):9-14. https://doi.org/10.13066/kspm.2015.10.4.9
- Kim YH. The Effects of Task Oriented Stair Gait Training on Muscle Activities of the Lower Extremity and Balance in Stroke Patients. Master's Degree. Yongin University. 2017..
- Perry, J. Gait Analysis, Normal and pathological function, NewYork: Slack Inc. 1992.
- Andriacchi TP, Mikoz RP. Musculoskeletal dynamics, locomotion and clinical applications, In: Basic Orthopaedic Biomechanics. New York. Raven Press. 1991;21-92.
- McFadyen BJ, Winter DA. An intergrated biomechanical analysis of normal stair ascent and descent. J Biomech. 1988;21(9),:733-44. https://doi.org/10.1016/0021-9290(88)90282-5
- Chu LW, Pei CK, Chiu A, et al. Risk factor for falls in hospitalized older medical patients. The J Gerontol. 1999;54:38-43. https://doi.org/10.1093/gerona/54.1.M38
- Choi WJ, Jo EM, Chun JW, et al. The Effects of Ankle Plantar flexion exercise and Stepper on the Balance Ability in Normal peoples. J of Korea Proprioceptive Neuromuscular Facilitation Association. 2009;7(3):7-16.
- Shin, Chul - Ho. Effect of Exercises to Develope Muscular Strength Legs of Aged People to Maintaince the Sense of Balance. Journal of the Korea Walking Science Association, 2006;6; 131-8.
- Johnston RB, Howard ME, Cawley PW, et al. Effect of lower extremity muscular fatigue on motor control performance. Med Sci Sports Exerc. 1998;30(12):1703-7. https://doi.org/10.1097/00005768-199812000-00008
- James A, Stephan J. Effects of isokinetic ankle fatigue on the maintenance of balance and postural limits. Arch Phys Med Rehabil. 2002;83:224-8. https://doi.org/10.1053/apmr.2002.28032