Carpal Tunnel Surgery: Restore Function, Reduce Discomfort

Carpal tunnel syndrome affects millions of people each year, causing pain, numbness, and tingling in the hand and wrist. When conservative treatments such as splinting, physical therapy, or steroid injections fail to relieve symptoms, carpal tunnel surgery may be the most effective way to restore function and reduce discomfort.

At Southern California Orthopedic Institute (SCOI), our board-certified hand specialists offer two advanced surgical techniques for carpal tunnel release: endoscopic and mini-open. We tailor every treatment plan to your specific needs, activity level, and long-term recovery goals.

What Is Carpal Tunnel Syndrome, and When Is Surgery Recommended?

Carpal tunnel syndrome occurs when the median nerve, running from the forearm into the hand, becomes compressed at the wrist. This nerve controls movement and sensation in the thumb and first three fingers. Compression is usually caused by swelling or narrowing in the carpal tunnel, a narrow passageway formed by bones and ligaments.

Common causes and risk factors include:

• Repetitive hand or wrist movements
• Inflammatory conditions such as arthritis
• Diabetes or thyroid disorders
• Pregnancy-related fluid retention
• Previous wrist injuries or fractures

Symptoms that may lead to surgery include:

• Persistent numbness or tingling in the thumb and fingers
• Hand weakness or frequent dropping of objects
• Night pain and numbness that interrupts sleep
• Poor response to nonsurgical treatments over time

When symptoms become disruptive or nerve damage is a concern, carpal tunnel syndrome surgery may be the best course of action.

How Do SCOI Hand Specialists Choose the Right Surgery?

Not all carpal tunnel cases are the same, and neither are all patients. At SCOI, we base surgical recommendations on a full diagnostic workup, including:

• Medical history and symptom review
• Physical examination and nerve testing (EMG/NCV)
• Lifestyle and occupational needs
• Recovery timelines and patient preferences
  

Our goal is to deliver the most effective and least invasive treatment possible, while minimizing downtime. Whether you’re an active professional, weekend athlete, or retiree with daily hand function challenges, our hand surgeons create a surgical plan to match your lifestyle and goals.

Carpal Tunnel Surgery Options at SCOI

Endoscopic Carpal Tunnel Release

Endoscopic carpal tunnel release is a minimally invasive procedure that uses a small camera (endoscope) inserted through a tiny incision. This camera helps guide the surgeon to safely divide the transverse carpal ligament, which is the main source of pressure on the median nerve. The ligament scars back in a more expanded position, leaving more room for the nerve.

Key Benefits:

• Smaller incision, typically less than 1 cm
• Minimal scarring
• Shorter recovery time than open procedures
• Earlier return to light work and daily activities

What to Expect:

• Performed on an outpatient basis, under local anesthesia or light sedation
• The procedure takes about 2 to 5 minutes
• No stitches or bandages are necessary, just a band-aid.
• Most patients return to desk work or light activities within two days to two weeks
• Full strength may return over several weeks

Ideal Candidates:

• Patients with nerve compression
• Patients needing a quicker return to work or function
• Those without significant scar tissue or prior wrist surgery

For more information, take a look at these short videos where expert hand specialists further explain endoscopic carpal tunnel release surgery.

Mini-Open Carpal Tunnel Release

Mini-open release (also known as limited open surgery) is the traditional approach to carpal tunnel release surgery, but it is modified with a smaller incision than older open techniques. This allows better visibility of the ligament and nerve structures while still keeping the incision and tissue disruption minimal.

Key Benefits:

• Broader access to the surgical site for complex or severe cases
• Safe and direct visualization of the nerve and ligament
• Still offers a relatively small incision compared to older open methods

What to Expect:

• Performed as an outpatient procedure
• Uses local anesthesia or mild sedation
• Incision is typically 1.5 to 2 inches along the palm
• Return to nonstrenuous activity in two to four weeks
• Full recovery usually takes six to 12 weeks, depending on severity

Ideal Candidates:

• Patients with moderate to severe compression
• Those with complex anatomy or prior wrist surgery
• Individuals with extensive scar tissue or structural anomalies

If you are interested in learning more, take a look at this short video where expert hand specialists further explain mini-open release surgery.

Personalized Care at SCOI

Whether you’re choosing between endoscopic versus open carpal tunnel release, the decision depends on your anatomy, nerve function, and treatment goals. SCOI hand specialists walk you through every step, helping you understand the risks, benefits, and expected outcomes of each surgical option. We take the time to ensure you feel confident in your care plan and that your recovery is supported with expert therapy, education, and follow-up.

If symptoms of carpal tunnel syndrome are interfering with your daily life, you should meet with one of our hand specialists. We’ll help determine whether carpal tunnel surgery is right for you, and if so, which method best fits your needs.