Carpal Tunnel Syndrome: Diagnosis, Treatment, and Choosing the Right Specialist

Getting an Accurate Diagnosis

Carpal tunnel syndrome (CTS) is the most common peripheral nerve compression disorder, but it is frequently misdiagnosed — or assumed — without adequate workup. Several conditions produce numbness and tingling in the hand, including cervical radiculopathy, pronator syndrome, and cubital tunnel syndrome, and distinguishing between them requires more than a description of symptoms.

An orthopedic hand specialist will conduct a targeted physical examination that tests median nerve function specifically: sensation in the thumb, index, and middle fingers; grip and pinch strength; thenar muscle bulk; and provocative tests such as the Phalen's maneuver and Tinel's sign at the wrist. These clinical findings guide the diagnosis but have their limitations.

When the diagnosis is uncertain, or when surgical treatment is being considered, nerve conduction studies (NCS) and electromyography (EMG) provide objective confirmation. These tests measure how quickly and effectively the median nerve conducts signals across the wrist. The severity of slowing correlates with the degree of nerve compression and helps predict how much recovery to expect following treatment.

Non-Surgical Treatment

The first approach to CTS is almost always non-surgical. Appropriate conservative treatment can resolve or significantly reduce symptoms in mild to moderate cases.

Wrist splinting in the neutral position keeps the carpal tunnel at its widest diameter and prevents the wrist positions — particularly flexion — that transiently increase tunnel pressure. Night splinting is effective because many patients involuntarily bend their wrists during sleep, which triggers nocturnal symptoms. Studies show that most patients with mild CTS experience meaningful improvement with consistent splinting over several weeks.

Corticosteroid injection delivers anti-inflammatory medication directly into the carpal tunnel, reducing synovial swelling and relieving pressure on the median nerve. Injection provides more lasting relief than splinting alone in many patients and is a reasonable option before committing to surgery, particularly in patients who are pregnant, have recently developed symptoms, or want to avoid surgery.

Activity modification — reducing or restructuring tasks that involve prolonged wrist flexion, vibration, or repetitive gripping — can reduce symptom burden in occupationally related cases.

Surgical Treatment: Carpal Tunnel Release

Carpal tunnel release is one of the most commonly performed outpatient surgical procedures, with well-documented outcomes. The operation divides the transverse carpal ligament, expanding the carpal tunnel and reducing pressure on the median nerve.

It is recommended when symptoms are severe, when there is evidence of significant nerve damage on electrodiagnostic testing, when conservative measures have not produced adequate relief after two to three months, or when thenar weakness or muscle wasting is present. Waiting too long in the setting of progressive nerve damage can result in incomplete recovery even after a technically successful surgery.

Two techniques are available. Open carpal tunnel release uses a small incision in the palm. Endoscopic release uses a camera and a smaller incision at the wrist crease, with equivalent outcomes and a faster return to use of the hand. Both are effective; your surgeon can discuss which approach is appropriate for you.

Recovery is straightforward for most patients. Many return to light activity within days and resume unrestricted use of the hand within four to six weeks.

Choosing the Right Specialist

For carpal tunnel syndrome, the appropriate specialist is an orthopedic surgeon with subspecialty training in hand surgery. This training ensures both thorough diagnostic evaluation and proficiency in the full spectrum of treatment options — from injection technique to minimally invasive surgery.

Board certification in orthopedic surgery, with a certificate of added qualification in hand surgery, indicates that the physician has met rigorous national standards. You should also feel that your surgeon is listening to your symptoms and goals, explaining your options clearly, and not pushing toward surgery before conservative treatment has been given a fair trial.

If you're experiencing numbness or tingling in your hand, the specialists at Maryland Orthopedic Specialists can help. Call (301) 515-0900 or [schedule an appointment online](https://www.mdorthospecialists.com/contact).