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.
In order to prevent the chance of a hip replacement dislocation, certain positions should be avoided. These positions place the implant in a position where dislocation is more likely. These restrictions are known as hip precautions.. Crossing your legs. You should not cross your legs after hip replacement surgery.