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.
You must have at least 90Âº or else manipulation of the knee will be recommended. If you had a hip replacement, you may do isometric and range of motion exercises. Abduction exercises should not be started until 6 weeks after surgery and you must use a cane or crutches for 6 weeks after surgery to allow proper healing of the hip. You may return to normal activities as soon as you are comfortable.