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Most nerve blocks last 8-24 hours, sometimes up to 48. Learn when they wear off and manage pain safely.

HOW LONG DOES A PAIN BLOCK LAST AFTER SURGERY? 

WHAT TO EXPECT

WHAT IS A NERVE BLOCKER?

A form of regional anesthesia. Medication is injected near nerves to block pain signals, providing targeted relief during and after surgery.

DURATION: HOURS TO 48 HOURS

Typically 8 - 24 hours; may extend to 48 depending on drug, dose, and site. Effects wear off gradually.

HOW IT WORKS: SODIUM CHANNELS

Local anesthetics block sodium channels in nerve cells, halting impulses and creating numbness with reduced pain.

USED IN: ORTHOPEDICS AND MORE

Common in shoulder, knee, ankle, and soft tissue procedures. Lowers opioid use and supports smoother recovery.

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SIGNS IT’S WEARING OFF

Tingling, pins and needles, sensitivity, and gradual pain return are typical. Coordinate scheduled analgesics with your team.

BENEFITS: LESS OPIOIDS, FEWER SIDE EFFECTS

Targeted relief with fewer systemic side effects like nausea or dizziness. Helps earlier mobilization and discharge.

RISKS AND RED FLAGS

Common: Injection site pain/swelling, temporary numbness. Urgent: Severe pain, worsening weakness, infection (redness, fever). Contact your team promptly.

BEYOND THE BLOCK: PAIN PLAN

Transition to oral meds, use ice/heat, resume activity safely, consider physical therapy. Build a personalized plan with your care team.

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