Stressful experience may result in the inception of asthma, exacerbations, and. inadequate control. In this article we explore the relationship between psy-. chologic stress as an exacerbating factor of asthma and the mechanisms through. which this relationship may exist.
That sort of thing takes months or years. As for brain surgery, many last several hours. If done right, the type of brain surgery known as Deep Brain Stimulation takes at least six or seven hours, to implant electrodes in the target area of the brain.
TKR surgery generally takes 1 to 1.5 hours, but you can expect to be in the operating room for over two hours. Once your surgery is complete, you will recover in the hospital for two to three days and begin your rehabilitation within 24 hours. Your nurse or therapist will help you sit up and stand.