Indian Journal of Physiotherapy & Occupational Therapy-An International Journal

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Correlation between Forward Reaching Abilities and Early Activation Amplitude of Gastrocnemius in Healthy Individuals


Affiliations
1 Department of Physiotherapy, O.P. Jindal Global University, Sonipat, India
2 Department of Physiotherapy, SBSPGI, Dehradun, India
     

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Background: Nearly one in three older people falls each year, findings also reveal fall incidence of 28-35% in older people over 64 years of age and approximately 32-42% in 70 years and older. There are many studies which say that there occurs activation of anterior and posterior leg muscles during forward reach but there is paucity of studies which establish any relation between their early activation and forward reaching ability.

Purpose: To find out that is there any correlation between forward reach and early activation amplitude of gastrocnemius existed. Subjects: 60 healthy individuals in between the age group of 18-25 years studying in SBSPGI.

Method: Upon receiving consent, early activation amplitude for gastrocnemius was recorded using surface EMG and also the maximum forward reach was recording using functional reach test.

Result: Using the Pearson correlation coefficient, no relation was found between early activation of amplitude of gastrocnemius and forward reaching abilities.

Discussion: Whatever minimal activation that take place in gastrocnemius, it cannot be used in predicting any type of balance impairment.

Conclusion: The finding indicate that there is no relation between forward reaching abilities and early activation of gastrocnemius.


Keywords

Functional Reach Test, EMG, Gastrocnemius Activation Amplitude
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  • Shumway-Cook A, Woollacott MH. Motor control: Clinical management of the patient with a postural control disorder. pp. 259, Lippincott Williams and Wilkins.

  • Shumway-Cook A, Woollacott MH. Motor control: Normal postural control. pp. 158-59, Lippincott Williams and Wilkins.

  • Joshi SS, Joshi SD, Kishve PS. Feathered Fibres of human soleus Muscle. Int. J. Morphol. 2010; 28(1): 239-242.

  • El – kader SM.A, Rahmy AF. Balance performance and ankle dorsiflexors muscle force in elderly. A correlational Study. Bull. Fac. Ph Th. Cairo Univ, 2004; 9(1): 1-8.

  • Demura S, Yamada T. Simple and easy assessment of falling risk in the elderly by functional reach test using elastic stick. Tohoku. J. Exp. Med, 2007; 213 (2): 105-111.

  • Duncan PW, Weiner DK, Chandler J, Studenski S. Functional reach: A New clinical measured of balance. J. Gerontol Med. Sci. 1990; 45 (6): M 192-197.

  • Takahashi T, Ishida K, Yamamoto H, Takata J, Nishinga M, Doi Y Yamamoto H. Modification of functional reach test: Analysis of lateral and anterior functional reach in community–dwelling older people. Archives of gerontology and geriatrics 2006; 42: 167-173.

  • Daubney ME, Culham GE. Lower extremity muscle force and balance performance in adults aged 65 years and older. Phys. Ther. 1999; 79(12): 1177-1185.

  • Kligyte I, Lundy – Ekman L, Mederios M. J. Relationship between lower extermity muscle strength and dynamic balance in people post stroke. Medicina 2003; 39: 122-128.

  • Newton RA. validity of the multi–directional reach test: a practical measure for limits of stability in older adults. J Gerontol A Biol Sci Med Sci. 2001; 56 (4): M 248-52.

  • Wolfson L, Judge J, Whipple R, King M. Strength is a major factor in balance, gait, and the occurrence of falls. J Gerontol A Biol Sci Med Sci. 1995; 50: 64-7.

  • Light KE, Rose DK, Purser JL. The Functional Reach Test for balance: Strategies of elderly subjects with and without disequilibrium. Physical & Occupational Therapy in Geriatrics. 1996; 14:39-52.


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  • Correlation between Forward Reaching Abilities and Early Activation Amplitude of Gastrocnemius in Healthy Individuals

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Authors

Manoj Vashisth Kumar
Department of Physiotherapy, O.P. Jindal Global University, Sonipat, India
Reena Kumari
Department of Physiotherapy, SBSPGI, Dehradun, India
Sonia Khurana
Department of Physiotherapy, SBSPGI, Dehradun, India

Abstract


Background: Nearly one in three older people falls each year, findings also reveal fall incidence of 28-35% in older people over 64 years of age and approximately 32-42% in 70 years and older. There are many studies which say that there occurs activation of anterior and posterior leg muscles during forward reach but there is paucity of studies which establish any relation between their early activation and forward reaching ability.

Purpose: To find out that is there any correlation between forward reach and early activation amplitude of gastrocnemius existed. Subjects: 60 healthy individuals in between the age group of 18-25 years studying in SBSPGI.

Method: Upon receiving consent, early activation amplitude for gastrocnemius was recorded using surface EMG and also the maximum forward reach was recording using functional reach test.

Result: Using the Pearson correlation coefficient, no relation was found between early activation of amplitude of gastrocnemius and forward reaching abilities.

Discussion: Whatever minimal activation that take place in gastrocnemius, it cannot be used in predicting any type of balance impairment.

Conclusion: The finding indicate that there is no relation between forward reaching abilities and early activation of gastrocnemius.


Keywords


Functional Reach Test, EMG, Gastrocnemius Activation Amplitude

References