Which action should the nurse implement to help prevent thrombus formation in postsurgical patients?

A) Maintain complete bed rest.
B) Place tight clothing on the legs and waist.
C) Put pillows under the knees.
D) Position properly with use of antiembolic stockings.

Proper positioning used with other therapies (e.g.,anticoagulants and antiembolic stockings)helps reduce thrombus formation.When positioning patients,use caution to prevent pressure on the posterior knee and deep veins in the lower extremities.Teach patients to avoid crossing the legs,sitting for prolonged periods of time,wearing tight clothing that constricts the legs or waist,putting pillows under the knees,and massaging the legs.Complete bed rest increases the chance for thrombus formation.