Carpal Tunnel Release Info Consent

Q: What's the difference between open and endoscopic carpal tunnel release?

Both procedures divide the same ligament and decompress the same nerve. Open release uses a small palmar incision to visualise the structures directly; endoscopic release uses one or two smaller incisions and a camera. Published outcomes are similar in symptom relief and complication rates. The practice performs open release as the standard approach because direct visualisation makes injury to the median nerve and to the recurrent motor branch extremely uncommon, and the small palmar scar settles to a barely visible line within a few months.

Q: What's the chance my symptoms will come back after carpal tunnel surgery?

True recurrence after a properly executed open release is uncommon — the divided ligament does not re-form into the same constricting band. What patients sometimes notice is a slow, partial return of symptoms over many years if the underlying contributors (occupation, weight, diabetes, pregnancy in some patients) persist. Persistent or returning symptoms after surgery are investigated carefully — sometimes the original diagnosis was incomplete and another nerve site is also involved. Any concern post-operatively is worth raising at review.

Q: How much does carpal tunnel surgery cost? What does Medicare cover?

Carpal tunnel release fees vary with the anaesthetic. Under local anaesthetic — Dr Hirpara performs the block himself — there is no anaesthetist fee; under a general anaesthetic, a separate anaesthetist gap applies. The surgeon, hospital and consumable fees are the same in either case. The practice quotes the surgical fee in writing before booking — the Medicare item, the rebate and the out-of-pocket gap each shown separately. Dr Hirpara's surgical fees follow the Australian Medical Association schedule, which is higher than the Medicare scheduled fee; the fees page explains why. Surgery does not proceed without itemised written informed financial consent.

Q: When can I drive again after carpal tunnel surgery?

Driving requires a safe grip on the wheel and the ability to manage indicators and gears. Most patients are comfortable driving an automatic vehicle within a few days when the dressing has been reduced and the hand is comfortable; manual cars take a little longer. Practical signs you are likely safe to drive: you can grip the wheel firmly with the operated hand, perform an emergency stop without needing to protect the hand, you are off prescription pain medication, and the bulky dressing has been reduced to a small adhesive cover. The practice does not certify fitness to drive for insurance purposes — driving fitness is a decision between the patient, the GP and the insurer — but the question is discussed at the post-operative review.

Q: Can both wrists be operated on at the same time?

The practice prefers to operate on one hand at a time. Many patients with bilateral symptoms find the unoperated side settles considerably after the first hand is released — relief from the wakeful nights, restored sleep posture, and reduced overall nerve sensitisation often calm the contralateral hand without further intervention. Practically, releasing both hands at once also makes the first week harder than it needs to be: dressings on both hands make cooking, dressing and basic self-care surprisingly difficult. The worse hand is usually done first; the second hand is reviewed at the post-operative visit and only operated on later if it hasn't settled.

Q: What is "pillar pain" — should I be worried about it?

Pillar pain is a discomfort or tenderness in the heel of the hand on either side of the scar, usually appearing in the first few weeks after surgery and settling over two to three months as the divided ligament reforms with scar tissue. It's a normal part of recovery rather than a complication; the cause is thought to be a small change in the geometry of the small bones of the wrist as the transverse ligament releases its tension. Activity is comfortable through it, and it resolves on its own in nearly all patients.

Q: Do I need physiotherapy or hand therapy after carpal tunnel surgery?

Yes — every patient sees the on-site hand therapist for the first dressing change, scar management instruction, and a structured set of post-operative exercises to keep the fingers gliding and the scar mobile. Hand therapy is integrated into the post-operative pathway rather than offered as an extra. Additional sessions are scheduled where the recovery is slower than expected — a stiff hand, a tender or hypertrophic scar, or any wound concern. Hand therapy is provided by Ruby Doolan through Extend Rehabilitation, in the same suite as Dr Hirpara's rooms.

Cross-section anatomy of the carpal tunnel showing median nerve and flexor tendons. — The carpal tunnel: a narrow space at the wrist where the median nerve runs alongside nine flexor tendons under a tight ligament. Carpal tunnel release surgery cuts that ligament to relieve pressure on the nerve. OpenStax Anatomy & Physiology 3.0

Carpal tunnel release surgery relieves median nerve compression—when it’s needed and what to expect.

Why this operation has been suggested

Your surgeon has suggested carpal tunnel release because you likely have carpal tunnel syndrome, a condition where pressure on a nerve in your wrist causes pain and numbness. This surgery is typically offered when non-operative options like splints or injections have not provided enough relief. It is the standard treatment to relieve pressure on the median nerve, which runs through a tight tunnel in your wrist.

The main goal of this operation is to relieve your symptoms and improve hand function. Evidence shows that 97% of patients experience complete or partial relief after this procedure. While full recovery takes an average of nearly 6 months, most people see significant improvements in pain and hand use. This surgery is highly effective and is rarely needed again, offering a lasting solution to the pressure causing your discomfort.

Before the operation

You will need to fast before your surgery and arrange for someone to drive you home. Please bring a list of all your current medications to your appointment. Your surgeon may order tests like X-rays, MRI, or blood work to check your health and plan the procedure. These tests help ensure you are ready for the operation. You should wear comfortable clothing on the day of surgery. Your surgeon will give you specific instructions about stopping any medicines before the date. This open surgery uses a single incision over your wrist to release the pressure on your nerve.

On the day

You will arrive at the hospital and meet your anaesthetist to discuss how you will be asleep or awake during the procedure. This operation can be done under local anaesthetic (an injection that numbs just the area of surgery, with you awake) or under general anaesthetic (fully asleep). Most people choose local — recovery is quicker and you can go home soon after. If you'd prefer to be asleep, that's also a reasonable choice — discuss it with your surgeon and anaesthetist.

You will then go to the operating theatre where your surgeon makes a single incision over the wrist to release the pressure on your nerve. Afterward, you will wake up in recovery with a light dressing and a splint on your hand. You can usually remove the dressing at home two or three days after surgery to gently wash the area. Sutures are removed after 10 to 14 days, and you may continue using the splint for comfort for 14 to 21 days.

What the operation involves

Your surgeon will make a single cut along the palm side of your wrist. This incision is angled toward the ulnar side to avoid cutting a small sensory branch of the nerve. If this branch is cut, it can cause a painful lump in the scar that might need removal later. The surgeon splits the tough skin layer to find the thick band of tissue squeezing your nerve.

Inside, your surgeon cuts through this band, known as the transverse carpal ligament or flexor retinaculum. This releases the trapped median nerve from the tunnel of tissue. The surgeon ensures all parts of this tight band are divided to fully relieve the pressure. After the release, the cut is closed with stitches that are removed after 10 to 14 days. You will leave with a light compression dressing and a splint for comfort.

After the operation

You will wake up in a recovery ward where your pain is managed with standard medication. Your hand will have a light compression dressing and a volar splint for comfort. You can gently move your fingers and hand as soon as possible after surgery. Most patients go home the same day, but you must have someone stay with you for the first 24 hours. You can usually remove the dressing at home in 2 or 3 days to wash gently. Sutures are removed after 10 to 14 days. You may keep the splint on for comfort for 14 to 21 days.

Recovery

You will likely feel pain and swelling in your hand and wrist right after the surgery. This is normal as your body heals. Your surgeon may recommend a light compression dressing and a splint to keep your wrist comfortable. You can usually remove the dressing at home after a few days to gently wash your hand.

As the swelling settles, you will start moving your fingers and wrist again. Your surgeon will guide you on when it is safe to grip objects without pain. You may need to wear a splint for extra comfort for a few weeks while your hand regains strength. Most people find that symptoms in areas outside the main nerve distribution also improve significantly.

Full recovery takes time, and you may not feel completely back to normal for several months. Your timeline depends on your job type and how your body responds. Your surgeon and physiotherapist will help you navigate these changes and guide your return to daily activities.

What can go wrong

Most patients do well, but problems can occasionally happen. Your surgeon and the team monitor you closely to spot any issue early.

You might notice that your symptoms do not fully go away. Some people do not feel they have fully recovered until nearly 6 months after surgery. If your pain or numbness stays the same or gets worse after this time, tell your surgeon.

It is rare for this surgery to need to be done again. If you do have a repeat surgery, it usually does not help. However, if you have a blood clot in a vein in your hand, you may feel sudden swelling and tenderness. If this happens, seek medical help right away so it can be treated quickly.

You might worry that your age or work status affects your recovery. While older patients may have a harder time in the short term, most people still see big improvements in their hand function and pain. If you are on workers' compensation, you might find your recovery takes longer or is harder than for others.

The long-term results are usually good. Most people get complete or partial relief from their symptoms. However, a small number of people might find their symptoms come back or stay the same. If you feel your hand is not getting better, or if you have new pain, bring it up at your next review.

The complications table on this page lists typical rates if you want the specifics.

When to call us

Call us if you develop a fever, increasing redness, or discharge from your incision. Go to emergency if you feel sudden severe pain, notice calf swelling, or have trouble breathing. Contact your surgeon immediately if you lose sensation in your hand or cannot move your fingers. While most patients feel better within three weeks, full recovery takes nearly six months. If symptoms do not improve or return, let us know.