Carpal tunnel syndrome, that mix of numbness, tingling and weakness in the hand from a compressed nerve at the wrist, is often treated with surgery. But surgery is a big step, and this trial asked a bold question: could hands-on manual therapy work just as well?
This is a strong study because it followed people for a full four years, which is rare and valuable. It compared manual therapy against surgery in 120 women with carpal tunnel syndrome, with 97 still being followed at the four-year mark.
Many people want to avoid or delay surgery if they safely can. Good long-term evidence on conservative care is genuinely important.
Hands-on treatment including techniques aimed at the nerve and surrounding tissues, described by the authors as including desensitisation of the nervous system, rather than an operation.
The comparison group had the standard surgical release of the carpal tunnel, with both groups followed over years.
The headline is striking. Over the long haul, manual therapy held its own against surgery.
At both 1 year and 4 years, there were no significant differences between manual therapy and surgery for pain, function and symptoms.
The benefits of manual therapy held up over the full four-year follow-up.
Only about 15% of the manual therapy group went on to have surgery, similar to the surgery group and far below the high rates seen with some usual care.
The findings support conservative care as a genuine first choice for many people.
For these patients, manual therapy was as effective as surgery for carpal tunnel syndrome, not just at first but four years on. That makes hands-on treatment a genuine first-line option worth trying before considering an operation.
This is a powerful case for trying conservative, hands-on treatment before surgery for many people with carpal tunnel syndrome. Surgery remains an important option, but the fact that manual therapy matched it over four years means it is well worth a proper trial first.
In practice we assess the nerve and the whole arm, from the neck to the wrist, and use hands-on techniques and exercises to reduce the nerve irritation. For the right person, that can mean real, lasting relief without an operation.
Supports hands-on treatment of the wrist, forearm and neck as a conservative option for carpal tunnel symptoms.
Directly backs manual therapy, including nerve-focused techniques, as a first-line alternative to surgery for many patients.
Reinforces soft-tissue work along the arm to ease nerve-related tension.
May complement treatment of tight forearm muscles within a broader plan.
The trial involved only women, so we should be cautious applying it directly to everyone, and it was carried out by therapists with specific training in these techniques. Severe cases may still need surgery. As always, hands-on care should be part of a proper assessment and plan, coordinated with your doctor.
Over four years, this trial found manual therapy as effective as surgery for carpal tunnel syndrome in the people studied. It is strong support for trying conservative, hands-on treatment first for many people with this common and frustrating condition.
Manual Therapy Versus Surgery for Carpal Tunnel Syndrome: 4-Year Follow-Up From a Randomized Controlled Trial. Fernandez-de-las-Penas C, and colleagues. Physical Therapy, 2020. Please confirm the full citation at the source before publishing.