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.
Otherwise, you will be on Lovenox (an injection a nurse will give you) while in the hospital. Most patients can then be discharged on Aspirin 325 mg daily for 2 weeks if they are able to take it and are determined to be standard risk for a blood clot by the surgeon. We also ask patients to wear compression stockings (TED hose) for 2 weeks after surgery. These are provided in the hospital.