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.
1 It is rare to have a hip dislocation after hip replacement surgery. 2  Your doctor can usually treat this by moving the hip back into place after giving you pain medicine or anesthetic. 3  You also may wear a brace for a while. 4  In a few cases, surgery may be needed to put the joint back in place.