000			03214cam a2200325 a 4500
003			EG-GiCUC
008			201226s2020 ua dh f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aPh.D
099			_aCai01.21.03.Ph.D.2020.Em.T
100	0		_aEman Abdallah Kamel Abdallah
245	1	0	_aTrunk and HIP muscles activation patterns in subjects with and without chronic low back pain : _bA systematic review / _cEman Abdallah Kamel Abdallah ; Supervised Salwa Fadle Abdelmageed , Hamed Mohammed Elkhozamy , Karima Abdelaty Hassan
246	1	5	_aأنماط تنشيط عضلات الجزع والفخذ فى الأشخاص الذين يعانون والذين لايعانون من ألم أسفل الظهر المزمن "دراسة منهجية
260			_aCairo : _bEman Abdallah Kamel Abdallah , _c2020
300			_a95 P. : _bcharts , facimiles ; _c25cm
502			_aThesis (Ph.D.) - Cairo University - Faculty of Physical Therapy - Department of Musculoskeletal Disorders
520			_aBackground: Chronic low back pain (CLBP) is one of the most common musculoskeletal disorder. Differences in muscle activation patterns have been linked to LBP and it is suggested that inappropriate motor control reactions of lumbopelvic muscles can be a perpetuating factor in these patients.Purpose: The purpose of this study was to determine the normal and abnormal patterns of activation of gluteus maximus (GM), hamstring (HAM), contralateral erector spinae (CES) and ipsilateral erector spinae (IES) muscles during prone hip extension (PHE) test in healthy or asymptomatic subjects and those with nonspecific CLBP through a systematic review. Data Sources: The review included studies reporting activation patterns in individuals with and without LBP.Studies have been recognized by searching electronic databases (EMBASE, MEDLINE / PubMed, Cochrane Library Web search, Pedro (physiotherapy evidence database) and CINAHL) and scanning articles reference lists from 1985 until Jull 2018. Limits have been set for the study of English language and human.The primary outcomes were muscles onset time measured by surface electromyography (SEMG) during PHE test and patterns of muscles activation. Results: Of 2112 citations and references list scanning,15 articles were determined to be relevant to this review. From these studies, four studies investigated 157 subjects (88 asymptomatic and 69 LBP) with the age ranged between 20 to 43 years, and 11 studies investigated 257 healthy subjects with the age ranged between 20 to 36 years.The results of the moderate and weak quality studies found that the HAM and ES muscles are activated early and simultaneously, but the GM was consistently delayed in relation to leg movement and other three muscles
530			_aIssued also as CD
653		4	_aActivation Patterns
653		4	_aLow back pain
653		4	_aProne hip extension Systematic Review
700	0		_aHamed Mohammed Elkhozamy , _eSupervisor
700	0		_aKarima Abdelaty Hassan , _eSupervisor
700	0		_aSalwa Fadle Abdelmageed , _eSupervisor
905			_aNazla _eRevisor
905			_aShimaa _eCataloger
942			_2ddc _cTH
999			_c79327 _d79327