PETRYCHENKO PHYSICIAN PCWho it may help
Temporary pain control for selected thigh or knee problems, often around surgery.
What happens
Local anesthetic is placed near the femoral nerve, usually with ultrasound guidance. A single injection or catheter may be used depending on the treatment plan.
After the procedure
The leg may feel numb or weak while the medicine works. Follow the team's walking precautions and use assistance as advised to prevent a fall. Duration depends on the medication and technique.
Risks & limitations
Bleeding, infection, allergic reaction, nerve injury and rare local-anesthetic toxicity are possible. Temporary thigh-muscle weakness is especially important when standing or walking.
Before any procedure
Tell your team about all medications and supplements, blood thinners, allergies, diabetes, possible pregnancy and any infection. Do not stop prescribed medicines on your own. Follow the specific instructions you receive about food, drink, transportation and activity.