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You’re Awake. The Hand Is Numb. And That’s the Whole Point.
WALANT stands for Wide Awake Local Anesthetic No Tourniquet. You stay fully awake, the hand is numbed with an injection of local anesthetic mixed with epinephrine (adrenaline), and there’s no tight cuff on your arm. You can usually eat normally beforehand. The injection stings for under a minute, the numbness lasts several hours, and you go home the same day.
A surgery where you are fully awake, the hand is numb, there is no tight band squeezing your arm, and you can move your fingers during the operation.
That last part is not a quirk.
It is the entire point.
If you’ve just been offered it, the worry is usually the same. “Awake? While they cut my hand?” Get the facts wrong here and you either refuse an option that suits your operation well, or you say yes and get caught out at 9pm when the numbness wears off and the pain arrives all at once. Both are avoidable.
What is WALANT surgery and how does it work?
Two drugs mixed together and injected into the surgical area.
- Local anesthetic to numb the area.
- Epinephrine to constrict the small blood vessels, which controls bleeding without a tourniquet.
The epinephrine part was considered dangerous in fingers for most of the twentieth century, based on a handful of old case reports involving a different, degraded anesthetic. That teaching has been overturned by a large body of work since, and epinephrine in the finger is now routine in units that have adopted this.
The injection takes effect over roughly 20 to 30 minutes, which is why you may wait between being injected and being operated on. That wait isn’t the team running late. It’s the epinephrine doing its job, so the field is dry when they start.
Why does being awake give a better result?
Under general anesthetic, the surgeon repairs the tendon, closes up, and finds out how it moves weeks later.
Awake, they ask you to bend the finger on the table. If the repair catches, or the release is incomplete, or the tension is wrong, they fix it there and then.
- Trigger finger release. You demonstrate that the catching is gone before they close.
- Flexor tendon repair. The repair is tested under active movement, which catches gapping and bunching.
- Tendon transfers, where tension is the entire game.
- Carpal tunnel release, Dupuytren’s surgery and De Quervain’s release. Shorter operations where skipping the general anesthetic and the tourniquet makes the day far easier.
- Many finger and metacarpal fractures, where the surgeon can watch the fingers make a fist and check nothing is rotated before closing.
You cannot test a tendon repair on a sleeping patient. That is the case in one sentence.
Being awake is not the compromise. It is the quality control.
Is WALANT surgery painful?
The injection stings for 20 to 60 seconds. That is the worst of it, and a good injector buffers the solution and goes slowly, which reduces it considerably.
After that, nothing sharp. You will feel pressure, pulling and movement. You will hear instruments. There is a drape, so you see the field only if you want to.
People talk throughout. Most report it is far less alarming than they expected. (It’s less Grey’s Anatomy, more a quiet chat while someone does very careful needlework.)
The most common comment afterwards is that the anticipation was worse than the event. The second most common is surprise at how ordinary it felt.
If you feel anything sharp during the operation, say so. More local can be added on the spot. Nobody expects you to grit your teeth.
Can I eat before WALANT surgery?
- Usually yes. No fasting is one of the main advantages. Eat breakfast, and take your usual medication.
- Blood thinners: many WALANT surgeons operate without stopping them, but that is THEIR call, not yours. Never stop one on your own.
- If sedation is planned on top of the local, the fasting rules change. Follow your own unit’s instructions over anything you read here.
What are the advantages of WALANT?
- No fasting. Eat breakfast, take your usual medication.
- No general anesthetic risks. No nausea, no grogginess, no anesthetic recovery period.
- No tourniquet. A tourniquet is a cuff inflated to around 250mmHg on the upper arm, and it is one of the least pleasant parts of awake hand surgery done the old way. Most people can only tolerate it for a short time.
- Shorter day. Often in and out in a couple of hours, walking out unaided.
- Cheaper, and safer for people with heart or lung disease who would be poor candidates for a general.
- You get taught during the operation. Surgeons routinely show patients their own repaired tendon moving, and how far they’re allowed to move it. People remember that far better than a leaflet.
Who is WALANT not right for?
- Significant needle phobia or anxiety, where the stress outweighs the benefit.
- Children, generally.
- Very long or complex reconstructions, or surgery involving several areas.
- Cases needing a bone graft from elsewhere in the body.
- Anyone who genuinely does not want to be awake. That is a legitimate preference and a reasonable thing to say out loud.
What happens on the day of WALANT surgery?
- Arrival. Fed, in loose clothes with a wide sleeve, with someone to drive you home.
- The injection. A fine needle, slowly, into the area being operated on. Under a minute of sting.
- The wait. Around 20 to 30 minutes while the epinephrine takes effect.
- The operation. Short releases like trigger finger or carpal tunnel are often well under 30 minutes. You may be asked to bend, straighten or make a fist partway through.
- Home. Same day, with a bulky dressing, your hand still numb, and instructions on what to move.
How long does the numbness last after WALANT?
Several hours, often most of the day. The epinephrine slows the local anesthetic washing away, so the block lasts longer than a plain local would.
That matters. Pain arrives suddenly when the numbness wears off. Take the first dose of pain relief before that happens rather than after…cos chasing pain that’s already arrived is a losing game at 2am.
- While it’s numb, protect the hand. You can’t feel a hot mug, a sharp edge or a door frame.
- Keep it raised above your heart for the first few days, including propped on a pillow at night.
What is recovery like after WALANT hand surgery?
The anesthetic changes your day. It doesn’t change your recovery timeline. That is set by the operation itself.
- Trigger finger release: light use within 2 weeks, gym around 6 to 8 weeks.
- Carpal tunnel release: light use within 1 to 2 weeks, heavy gripping usually 6 weeks or more.
- Flexor tendon repair: splint and a strict program for about 6 weeks, no heavy gripping until around 12 weeks.
What WALANT does give you is a head start. You leave having already seen what the hand can do, and often having been shown your first exercises by the surgeon. The window for getting a freed or repaired tendon gliding is the first few weeks. Starting that window clear-headed, not groggy, helps.
Can I drive home after WALANT?
Usually no, even without sedation. The hand is numb and in a bulky dressing, and you can’t grip the wheel or steer in an emergency. Arrange a ride. For when you can drive again, see driving after a hand injury.
What should I ask my surgeon about WALANT?
- Is my operation suitable for WALANT?
- Will you ask me to move during it, and what will you be checking?
- How long between injection and start?
- Do I stop any of my meds, including blood thinners?
- When does the numbness wear off, and what pain relief do I take before it does?
The full list is in what to ask before hand surgery.
Call your surgeon today if
- A finger stays white, cold or blue rather than pink once you’re home. Call straight away; if you can’t reach the team, go to the ER.
- Bleeding soaks through the dressing and doesn’t stop with the hand raised and firm pressure for 10 minutes.
- The numbness hasn’t started wearing off by the next morning.
- Increasing redness, warmth and throbbing, discharge, or a fever in the days after.
Get it checked if
- A patch of numbness or tingling is still there days later.
- The finger is moving less at week 2 than it did on the operating table.
- You were told to start hand therapy and nothing has been booked by the end of week 1.
If your surgeon can watch the hand work before closing it, the problem gets solved in the operating room rather than discovered in therapy.
Written by Nigel Chua, hand occupational therapist in practice since 2005. Thousands of hands, wrists and elbows assessed and treated. My credentials are here. This article explains; it doesn’t examine. Whether WALANT suits your operation is your surgeon’s call, so ask early.
Part of: Recovery after hand, wrist and elbow surgery: every week-by-week guide
Every article on this site is written using the Closing Window Method: name the window your condition runs on, find where you are in it, and act while it’s still open.