Final answer:
The optimal method for administering enoxaparin (Lovenox) subcutaneously is in the abdominal area away from the umbilicus and scars.
Step-by-step explanation:
The best administration technique for enoxaparin (Lovenox) for a postoperative patient by a nurse is to administer the medication in the abdomen, subcutaneously. This method is preferred because it allows for consistent absorption and reduces the risk of muscle or nerve damage compared to intramuscular injections. While intravenous administration can result in higher plasma levels for some drugs, enoxaparin is typically given subcutaneously for its anticoagulant effects in a postoperative setting. Administering the drug in the abdomen away from the umbilicus and scar tissue provides an optimal site for absorption with minimal discomfort to the patient.