Shadow zone is an area where seismograph can not be detect earthquake after the seismic wave have passed through the earth. When earthquake strikes, seismic wave radiate out spherically from the earthquake's epicenter. At the angular distances of 104 degree to 140 degree from the earthquake focus, any direct P waves are not received.
Questions about bending over after Hip replacement. I just read in another thread a reminder of not bending over for 6 weeks after surgery. It has prompted this question. I guess I should ask the PT, but I'd also like input from folks who have been there. First, let me tell you about my job.
Hip Precautions. After your surgery, you will be asked to observe certain precautions for the first 6 weeks to prevent the ball from popping out of the socket (dislocation).You should not bend your hip beyond 90Â° (a right angle), and you should not bring your legs or knees together.ctivities During Rehabilitation: Car: You should not drive for at least 6 weeks after surgery. When getting in or out of a car, it is important to keep your leg straight and out to the side. Chairs: Care must be taken to not lean forward when getting into or out of the chair.