Background. Codman's paradox reveals a misunderstanding of geometry in orthopedic practice. Physicians often encounter situations that cannot be understood intuitively during orthopedic interventions ...
Cross-flow turbines, also known as vertical-axis turbines, are attractive for power generation from wind and water currents. Some cross-flow turbine designs optimize unsteady fluid forces and maximize ...
During arthrodesis of the shoulder for severe arthritis of the shoulder joint, a surgeon set the patient's shoulder position to 30 degrees flexion, 20 degrees abduction, and 40 degrees internal ...
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