Environmentally induced disorders of the musculoskeletal system.
The human suffering and economic cost attributable to musculoskeletal disorders cannot be overemphasized. Biomechanical principles have been introduced to explain the microtrauma and macrotrauma as mechanisms of injury. Stress-induced remodeling is a useful paradigm in the study of environmentally induced disorders. The concept of environment should include psychosocial and organizational factors with respect to musculoskeletal complaints and chronic pain. Low back pain, osteoarthritis, osteoporosis and its associated fractures, and cumulative trauma disorders are the most critical and common musculoskeletal disorders. The risk factors for low back pain have been identified, and preventive measures for reducing the chronicity of low back pain have been discussed. Preventive approaches to control or limit the fractures associated with osteoporosis and loss of bone mass are preferred to simple management of the fracture of osteoporotic patients. It can be concluded that too little or too much stress can disturb the homeostatic or the equilibrium state of health and that much remains to be researched to quantify the optimal stress levels.
Parniapour
M
M
New York University, New York.
Nordin
M
M
Skovron
M L
ML
Frankel
V H
VH
D001416:Back Pain / Q000209:etiology; D001696:Biomechanical Phenomena; D001847:Bone Diseases / Q000209:etiology* / Q000503:physiopathology; D001842:Bone and Bones / Q000503:physiopathology; D012090:Cumulative Trauma Disorders / Q000503:physiopathology; D006801:Humans; D007592:Joint Diseases / Q000209:etiology* / Q000503:physiopathology; D007596:Joints / Q000503:physiopathology; D009784:Occupational Diseases / Q000503:physiopathology; D010003:Osteoarthritis / Q000209:etiology; D010024:Osteoporosis / Q000209:etiology