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You Tell Patients Not to Ignore Numbness. Then You Scrub In With Yours.
Surgeons’ hand pain is usually one of five things: thumb base overload, carpal tunnel syndrome, trigger finger, a pressed digital nerve from laparoscopic handles, or tennis elbow from retraction.
Most of it settles in 6 to 12 weeks with a night splint, a better table height, a handle that fits and real microbreaks. Most surgeons keep operating through it. After a release operation, plan on roughly 2 weeks before you scrub and 4 to 6 weeks before a full laparoscopic list.
Surveys find musculoskeletal pain in most surgeons, and surgeons with smaller hands report more of it. Instruments are sized for one hand. Yours is the one doing the case.
The problem is never knowledge. You know exactly what tingling at 3am means. The problem is that the list doesn’t stop, so the symptoms get filed under “later”.
Later is how a nerve that needed a splint for 8 weeks becomes a nerve that needs an operation, and a thumb pad that slowly flattens while you’re busy. That part doesn’t always come back.
So this page is the version you’d give a patient: what’s breaking, which one you have, what to change in the OR, how long each takes, and when you can operate again.
Why do surgeons get hand, thumb and wrist pain?
- Laparoscopic instruments. Ring and pistol grips press into the thumb, the base of the palm and the sides of the fingers. Instruments sized for large hands force smaller hands to stretch and squeeze.
- Open surgery. Ring-handled scissors and needle drivers, thousands of open-close cycles, and minutes of static retraction.
- Microsurgery. Fine pinch held for hours under magnification with very little movement.
- Endoscopy. The left thumb works the angulation wheel while the left hand holds the scope’s weight.
- Orthopedics. Mallets, drills and saws. Force and vibration on top of precision.
- Robotic consoles. Far less force, but finger clutches and static arm positions over long cases.
- Gloves. A glove one size too small raises the effort of every grip, every cycle, all list long.
Dentists and hygienists live the same precision-grip problem from the other side of the chair. See dentists and hygienists.
Which one do you have?
- Ache at the base of the thumb when you pinch or close ring handles: thumb base overload, and in some surgeons early CMC arthritis. Diagnosed by pressing and gently grinding the joint, plus an X-ray.
- Tingling along one side of the thumb or a finger after laparoscopic lists: a handle pressing on a small digital nerve. It sits in one strip of skin, exactly where the handle rests.
- Night numbness in the thumb, index and middle fingers: carpal tunnel syndrome. Diagnosed by the pattern, tapping and wrist-bend tests, and nerve conduction studies if surgery is on the table.
- A finger or thumb that’s stiff in the morning, then catches: trigger finger, from years of ring-handled instruments pressing at the base of the finger.
- Thumb-side wrist pain, classic in endoscopists working the wheel: De Quervain’s. Tucking the thumb into a fist and tipping the wrist toward the little finger reproduces it (Finkelstein’s test).
- Outer elbow pain after long retraction: tennis elbow.
- Ring and little finger tingling after long cases with the elbows bent: cubital tunnel syndrome, the ulnar nerve at the elbow.
Can I keep operating with carpal tunnel or thumb pain?
Usually, yes. The catch: you can’t scrub in a splint. So the splint works the hours the OR doesn’t own.
- Carpal tunnel: a wrist splint holding the wrist straight (neutral, not bent back), every night for at least 6 to 8 weeks. In my experience most people sleep better within 2 to 4 weeks. No real change by 8 weeks means an injection or a surgical opinion.
- Thumb base pain: a short thumb CMC splint at night and for heavy non-OR tasks, 6 to 8 weeks, alongside thumb stability work.
- De Quervain’s: a forearm-based thumb spica splint at night and outside the OR for about 4 to 6 weeks, then weaned. An injection often settles it if that doesn’t.
- Trigger finger: a small splint holding the base joint of that finger straight at night for 6 to 8 weeks, or an injection, which often settles it within a few weeks.
- Digital nerve from a handle: change the handle or the grip, and pad it. Splints don’t help this one. Removing the pressure does.
(Yes, you’ll look at the night splint and think “that’s a patient thing”. Wear it anyway.)
The OR changes that make the most difference
- Table height. For open surgery, set the table so your elbows stay close to your body and bent at roughly a right angle. For laparoscopy, lower: around pubic height for most surgeons, with the monitor at eye level straight ahead.
- Handle fit. Try instruments in more than one handle size, and ask for them. Smaller hands benefit most.
- Gloves that fit without drag across the palm.
- Self-retaining retractors in place of held retraction wherever the field allows.
- Intraoperative microbreaks. Twenty to thirty seconds of hand and shoulder movement every 20 to 40 minutes. Studies of microbreaks in the operating room found less pain and fatigue without longer operating times.
- Forearm support in microsurgery, so the fingers do the fine work and the arm stays still without effort.
- Adjust the robotic console at the start of every case, not only when something aches.
- Grip check. Once per case, close an instrument with deliberately lighter fingers. Most surgeons find the jaws still close with far less squeeze.
Most instruments were sized for one hand. Your hand is the one doing the case.
Exercises that fit around a list
Short, boring and done daily beats long and done on weekends. None of these should push pain above 3 out of 10, during or the next morning.
- Microbreak set (in the OR). Open the hand wide, make a soft fist, circle the wrists, roll the shoulders. 20 to 30 seconds, every 20 to 40 minutes.
- Tendon glides. Straight hand, hook fist, full fist, flat fist. 10 of each, 3 times a day. Keeps tendons sliding in their sheaths, useful for trigger finger and post-list stiffness.
- Median nerve glides for carpal tunnel symptoms. 5 slow reps, 2 to 3 times a day, gentle, never into tingling that lingers. See carpal tunnel exercises and nerve glides.
- Thumb stability. Make a round “O” with thumb and index tip, press lightly for 5 seconds, 10 reps, twice a day. Builds the muscles that hold the thumb base steady under pinch.
- Wrist extensor loading for tennis elbow. Slow lowering of a light weight with the palm down, 3 sets of 15, once a day, increasing weight over weeks.
How long does it take to settle?
- Weeks 1 to 2: fix table height, glove size and microbreaks. Start night splinting for carpal tunnel or thumb base pain.
- Weeks 2 to 6: exercises as above, depending on the problem. Most early cases ease over this window.
- Weeks 6 to 12: most overload problems are settled or clearly improving. No change by week 6 means an assessment, and often an injection for trigger finger or De Quervain’s.
Most of this runs on an OPEN window: change the load and it settles. Carpal tunnel is the exception that runs on a clock. While the numbness comes and goes, the window is open. Once it’s constant, or the muscle at the base of the thumb looks flatter than the other side, the window is closing, and waiting costs nerve.
When can I operate again after hand surgery?
Two gates: the wound must be fully healed before you scrub, and the scar must tolerate a handle pressing on it. Your surgeon’s protocol takes precedence over these typical ranges.
- Carpal tunnel release: no scrubbing until the wound is fully healed, usually around 2 weeks. Short open cases often around 3 to 4 weeks. Full laparoscopic lists 4 to 6 weeks, sometimes longer, cos pistol grips press right on the tender palm. See carpal tunnel surgery recovery.
- Trigger finger release: scrubbing once healed, around 2 weeks. Ring-handled instruments sit right on that scar, so full lists usually 4 to 6 weeks.
- De Quervain’s release: light cases from about 3 to 4 weeks, full endoscopy or long lists around 6 to 8 weeks.
- Thumb base (CMC) joint surgery: a much longer road. Protected in a cast or splint for around 6 weeks, and usually 3 months or more before full operating. Strength keeps improving for 6 to 12 months.
- After an injection: most people keep operating, and keep heavy gripping light for a week or two.
Get it checked today if
- Numbness that has become constant, or a thumb pad that looks flatter than the other side.
- Sudden weakness of pinch, or you’re dropping instruments.
- A finger or thumb that locks and won’t unlock.
Get it checked if
- Numbness that lasts past the end of the list, or wakes you at night.
- Pain that’s there before you scrub.
- Tingling in one strip of a finger that doesn’t fade by the next morning.
- Six weeks of setup changes and splinting with no improvement.
You would never let a patient work through progressing numbness for years. Give your own hands the same advice.
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. A surgeon’s hand that goes numb after lists deserves the same assessment you’d order for a patient.
Part of: Hand, wrist and elbow pain by job, sport and hobby
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.