000			02722cam a2200337 a 4500
003			EG-GiCUC
005			20250223032246.0
008			190417s2018 ua dho f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.21.09.M.Sc.2018.Mo.C
100	0		_aMohamed Hassan Ibrahim Salama
245	1	0	_aCombined effect of different ground surfaces and different squat depths on knee performance emg study / _cMohamed Hassan Ibrahim Salama ; Supervised Fatma Sedeek Amin , Rania Reffat Ali
246	1	5	_aتاثير الاسطح المختلفة واوضاع القرفصاء المختلفة على النشاط العضلي الكهربائي لاداء الركبة
260			_aCairo : _bMohamed Hassan Ibrahim Salama , _c2018
300			_a112 P. : _bcharts , facsimiles , photoghraphs ; _c25cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Physical Therapy - Department of Basic Science
520			_aBackground: Good balance between Vastus Medialis Obliques and Vastus Lateralis muscles is necessary in order to keep the normal alignment of patellofemoral joint. Therefore, the abnormal relation in the activation pattern of these muscles could alter the dynamics of the patellofemoral joint. Purpose: To investigate the effect of different surfaces and different squat depths on Vastus Medialis Obliques and Vastus Lateralis muscles activities and Vastsu Medialis Obliques /Vastus Lateralis Ratio in healthy males. Subjects and methods: Thirty healthy males whose age ranged from 18-30 years and body mass index from 25 kg/m2 to30 kg/m2.The participates performed body weight squat exercise on stable surface and unstable surface with squat depth 50 o and 80 o knee flexion. electromyograph studywas done by using amplitude potential to detect the vastus medialis obliques and vastus lateralis muscles activities on different squat depths that detected by universal goniometer. Results: 1-squat exercise on squat depth 80oknee flexion increases the Vastus Medialis Obliques and Vastus Laterlais muscles activities, 2-unstable surfaces don{u2019}t change the Vastus Medialis Obliques and Vastus Laterlais muscles activities during squat exercise,3-there are no change in VMO/VL ratio in squat depth 50o,80o in both stable and unstable surface
530			_aIssued also as CD
653		4	_aUnstable Surfaces
653		4	_aVastus Lateralis
653		4	_aVastus Medialis Obliques
700	0		_aFatma Sedeek Amin , _eSupervisor
700	0		_aRania Reffat Ali , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aShimaa _eCataloger
942			_2ddc _cTH
999			_c71527 _d71527