TY - BOOK AU - Gamal Zakaria Khalil Abdin AU - Farouk Ibrahim Hammouda , AU - Nevien Ahmed Samy , AU - Raouf Abdelrahman Fadel , TI - Effect of low level laser therapy (diode laser 904 nm) and ultrasound therapy or both on pain severity in chronic osteoarthritis / PY - 2011/// CY - Cairo : PB - Gamal Zakaria Khalil Abdin , KW - Chronic osteoarthritis KW - Electro physical therapy agents KW - Ultrasound therapy N1 - Thesis (M.Sc.) - Cairo University - National Institute of Laser Enhanced Sciences - Department of Laser Application in Medical and Biological; Issued also as CD N2 - The efficacy of electro physical therapy agents (IR laser diode 904 nm , PUS and combination of both) were evaluated in fifty seven patients (5 female and 52 male) with chronic knee OA patients of age ranged between (40 to 60 years) with mean age 52 years . Patients were selected according to clinical examination and were divided into three groups UR - http://172.23.153.220/th.pdf ER -