Carpal tunnel surgery relieves pressure on the median nerve at the wrist, the most common nerve compression in the upper limb and a frequent cause of tingling, numbness and night-time waking. At our Harley Street practice in London, Ms Anna De Leo, a GMC-registered Consultant Plastic, Reconstructive and Aesthetic Surgeon with a European Diploma in Hand Surgery and advanced microsurgical training, assesses every patient carefully before recommending any operation.
Many people with mild carpal tunnel syndrome improve with splinting, activity changes or a steroid injection, and these options are always discussed first. When symptoms persist, wake you repeatedly, or begin to cause weakness and loss of feeling, a carpal tunnel release is a well-established, reliable procedure. It is usually performed as a day case under local anaesthetic, takes around 15–20 minutes, and allows most patients to use the hand for light tasks within days.
01What Is Carpal Tunnel Syndrome and Carpal Tunnel Surgery?
The carpal tunnel is a narrow passage on the palm side of the wrist. Its floor and walls are formed by the small carpal bones, and its roof is a tough band called the transverse carpal ligament. Through this tunnel run nine flexor tendons and the median nerve, which supplies feeling to the thumb, index, middle and half of the ring finger, and powers some of the small muscles at the base of the thumb.
When the space inside the tunnel becomes too tight, the nerve is squeezed and its blood supply reduced. The result is carpal tunnel syndrome: pins and needles, numbness, burning or aching in the hand, often worse at night or first thing in the morning. Many people describe shaking the hand to “wake it up”. As compression progresses, patients may drop objects, struggle with buttons or jar lids, and notice wasting of the muscle bulk at the base of the thumb.
Common contributing factors include pregnancy and hormonal change, diabetes, an underactive thyroid, rheumatoid and other inflammatory arthritis, previous wrist fractures, fluid retention and repetitive gripping. Very often, however, no single cause is found. Carpal tunnel surgery, also called carpal tunnel release or decompression, divides the transverse carpal ligament so that the tunnel widens and pressure on the nerve is permanently relieved.
02Diagnosis and Non-Surgical Options Before Carpal Tunnel Surgery
Accurate diagnosis matters, because numbness in the hand can also arise from the neck, from the ulnar nerve at the elbow (cubital tunnel syndrome), or from general conditions affecting the nerves. Ms Anna De Leo takes a detailed history and examines sensation, strength and specific provocation signs, such as tapping over the nerve or holding the wrist flexed. Where the picture is unclear, or before surgery in most cases, nerve conduction studies are arranged to confirm the diagnosis and grade its severity; an ultrasound scan can also be helpful.
For mild or intermittent symptoms, conservative care is the first step:
- Night splints that hold the wrist in a neutral position, reducing pressure while you sleep.
- Activity modification and ergonomic advice for work, sport and caring duties.
- A corticosteroid injection into the carpal tunnel, which often gives good relief and can also act as a useful diagnostic test.
- Managing contributing conditions, such as diabetes or thyroid disease, with your GP.
- Carpal tunnel symptoms that begin in pregnancy frequently settle after the baby is born, so splinting is usually preferred at that stage.
Carpal tunnel surgery is recommended when symptoms are constant, keep returning after injection, disturb sleep despite splinting, or when there is measurable weakness, muscle wasting or significant nerve slowing on testing. In these situations, delaying treatment risks permanent nerve damage.
03Your Consultation on Harley Street
Your appointment takes place at 64 Harley Street in Marylebone, in the heart of the district that has been the centre of British consultative medicine since the nineteenth century. You will be seen by Ms Anna De Leo personally, with unhurried time to explain your symptoms, your work and hobbies, and what you need your hands to do.
She will review any previous scans or nerve tests, examine both hands, and explain clearly whether your symptoms fit carpal tunnel syndrome, how severe the compression appears, and which treatments are realistic. If surgery is appropriate, you will discuss the type of anaesthetic, the incision, the expected recovery and the possible risks, and receive written information to take away.
Patients often ask about carpal tunnel surgery cost factors. Rather than a fixed figure, your personalised plan reflects whether nerve studies are needed, the choice of anaesthetic, whether one or both hands are treated, the facility used and the hand therapy you require. These are all explained transparently at consultation. If you are searching for carpal tunnel surgery “near me” in central London, the practice is a short walk from Regent’s Park, Oxford Circus and Bond Street.
04How Carpal Tunnel Surgery Is Performed
Ms De Leo usually performs an open carpal tunnel release through a short incision in the palm, in line with the natural creases so that the scar settles well. The procedure is typically carried out under local anaesthetic, often using a wide-awake technique without a tourniquet, which means no sedation, no fasting and a quick return home. Regional or general anaesthesia can be arranged if you prefer.
- The palm and wrist are numbed with a fine injection.
- A small incision is made over the carpal tunnel.
- Under magnification, the transverse carpal ligament is carefully divided along its full length, protecting the median nerve and its small branches.
- The nerve and tunnel are inspected; any thickened tissue around the tendons may be addressed if needed.
- The skin is closed with fine sutures and a soft, padded dressing is applied.
Her microsurgical training is particularly relevant here. The median nerve has variable branches, including the motor branch to the thumb muscles and the palmar cutaneous branch to the skin. Precise, magnified technique reduces the chance of injuring these structures. Endoscopic release through a smaller incision is an alternative used by some surgeons; evidence suggests long-term results are similar, and the most suitable approach for you will be discussed openly.
Both hands can sometimes be treated at the same sitting, although most patients prefer to have one hand done at a time so that they retain independence during recovery.
Night after night of tingling is your nerve asking for help; the right diagnosis, at the right time, protects the feeling in your hand for life.
ADLSynergy · Harley Street
05Carpal Tunnel Surgery Recovery Time
Tingling at night often improves within days of carpal tunnel surgery, which many patients find the most welcome change. Numbness and strength recover more gradually, depending on how long and how severely the nerve was compressed.
- First 48 hours: keep the hand raised above heart level and move the fingers gently and often to limit swelling and stiffness.
- Days 2–14: light everyday use such as typing, eating and dressing is encouraged; avoid heavy gripping and keep the wound clean and dry.
- Around 10–14 days: wound check and suture removal.
- Weeks 2–6: desk work is usually possible from one to two weeks; driving once you can grip the wheel safely and perform an emergency manoeuvre.
- Weeks 6–12: grip and pinch strength continue to improve; heavier manual work is reintroduced gradually.
Tenderness either side of the scar, known as pillar pain, is common for several weeks and settles with time. Scar massage, desensitisation and hand therapy can make a real difference, and the ADLSynergy recovery team offers scar therapy and guidance to support healing. Where nerve compression was long-standing, feeling may take many months to improve, and in some cases recovery is incomplete. Follow-up appointments take place at our Harley Street clinic in London, and honest expectations are part of every plan.
06Carpal Tunnel Surgery Risks and Results
Carpal tunnel surgery has a high rate of patient satisfaction, but every operation carries risks, and results vary from person to person. Possible complications include:
- Wound infection, bleeding or haematoma.
- Scar tenderness, pillar pain or temporary weakness of grip.
- Stiffness or swelling of the fingers.
- Injury to the median nerve or its branches, which is rare.
- Complex regional pain syndrome, an uncommon but significant pain and swelling condition.
- Incomplete relief, particularly in severe, long-standing compression, or recurrence of symptoms years later.
When people look for carpal tunnel “before and after” stories, the most meaningful outcomes are functional: uninterrupted sleep, less tingling and a hand you can trust again. Muscle wasting that was present before surgery may not fully reverse, which is one reason not to delay assessment on Harley Street once symptoms become constant.
07Why Choose Ms Anna De Leo on Harley Street
Ms Anna De Leo is a Fellow of the European Board of Plastic, Reconstructive and Aesthetic Surgery and holds the European Diploma in Hand Surgery, together with an International Master’s Degree in Reconstructive Microsurgery and a Diploma in Microsurgical Techniques. Her training in Italy and in London NHS hospitals, including Chelsea and Westminster and the Royal Free, alongside Oxford University Hospitals, has given her more than two decades of experience in restoring function to the hand and upper limb.
As a female surgeon who treats patients of all ages, she is known for clear explanations and a careful, conservative philosophy: surgery only when it will genuinely help. At our Harley Street surgery in London, carpal tunnel surgery is supported by a team focused on recovery, from scar care to wellbeing. Learn more about Ms Anna De Leo, explore our full range of procedures, or book a consultation to discuss your symptoms.
