TY  - BOOK
AU  - Eman Ahmed Ahmed Ahmed
AU  - Ghada Abdelmoneim Mohamed , 
AU  - Ibrahim Ali Nassar , 
AU  - Nagui Sobhi Nassif , 
TI  - Mechanical responses to hip versus knee induced  muscle fatigue in patellofemoral pain syndrome / 
PY  - 2015///
CY  - Cairo : 
PB  - Eman Ahmed Ahmed Ahmed , 
KW  - Knee Proprioception
KW  - Mechanical Responses
KW  - Muscle Fatigue
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Physical Therapy - Department of Biomechanics; Issued also as CD
N2  - Background: Impaired skeletal muscle endurance may be an important causal factor in the development of patellofemoral pain syndrome (PFPS). However, there is lack of information  regarding the effect of hip versus knee muscle fatigue on isokinetic parameters, and myoelectric activity of hip and knee muscles in these patients. Purpose: The study was conducted to investigate the effect of hip abductors versus knee extensors fatigue protocol on  knee proprioception, hip and knee muscle strength and their myoelectric activity in patients with PFPS. Results: Two-way within subject MANOVA revealed that eccentric knee extensors{u2019} peak torque decreased significantly after hip abductors fatigue protocol compared  to pre fatigue condition (p<0.05). On the other hand, there was no statistically significant  difference in the eccentric hip abductors{u2019} peak torque after admitting knee extensors fatigue  protocol (p>0.05). Moreover, no significant difference was found in knee proprioception,  EMG ratio of VMO / VL, and EMG activity of GM muscle, after either hip or knee fatigue  protocol (p>0.05). Conclusion: A hip focused rehabilitation program may be beneficial in improving knee function through correcting faulty kinematics and hence decrease knee  loading in patients with PFPS
UR  - http://172.23.153.220/th.pdf
ER  -