The below are open source tools and mostly available on GNU/Linux, and can run on other platforms too: 1  GeoGebra - open source software for dynamic geometry, algebra and calculus for middle/high school and college. Exports interactive web pages.  Kig[1] A GUI based geometry editor.
â¢ Before surgery, wait at least 24 hours after the last dose of LMW heparin is administered before a spinal/epidural catheter is placed. â¢ After surgery, when there is adequate surgical site hemostasis, for twice daily dosing, wait at least 24 hours after catheter removal before resuming therapeutic-dose LMW heparin.
Giving Lovenox or Heparin by Subcutaneous Injection A subcutaneous injection, also called a sub Q or SQ shot, is one that is given into the layers of skin and fat on top of the muscle. This handout will show the steps for giving blood thinner medicines, either Lovenox or heparin by a subcutaneous injection.