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.
Restrictions to follow after hip replacement surgery. Your hip replacement surgery should decrease discomfort and pain and help you return to doing activities you have not been able to do. Depending on your surgical approach, there may be some movement restrictions for you to follow after your surgery. These restrictions include: 1  Do not lean forward when you are sitting. 2  You are not to bend your hip more than a 90-degree angle when you are sitting (or standing).