De Quervain’s Tenosynovitis: Symptoms, Diagnosis and Acupuncture: De Quervain's tenosynovitis symptoms; How is De Quervain's tenosynovitis diagnosed?; Can acupuncture help De Quervain's tenosynovitis?

De Quervain’s tenosynovitis is also called De Quervain disease or, in everyday Hong Kong conversation, ‘mommy’s wrist’. The names describe a painful problem on the radial, or thumb, side of the wrist rather than every kind of thumb pain. Two tendons that help move the thumb travel through the first extensor compartment near the wrist. When the tendon-and-sheath space becomes irritated and tight, the tendons may not glide comfortably. The Hong Kong College of Orthopaedic Surgeons describes pain at the dorsolateral wrist that can radiate towards the thumb or lateral forearm, with swelling, weakness or difficulty moving the thumb and wrist also possible [1]. The intensity can vary from a mild ache after use to pain that makes a secure grip feel unreliable.

A useful assessment starts with the story behind the pain. A clinician may ask when it began, whether it followed a fall or another injury, which movement reproduces it, whether rest changes it, and whether there is numbness, locking, heat or weakness. They then examine the thumb and wrist, including where tenderness and swelling are located and how movement affects symptoms. De Quervain disease is usually diagnosed clinically; the Hong Kong College of Orthopaedic Surgeons notes that an X-ray may sometimes be used to exclude problems such as fracture or thumb-base osteoarthritis, while MRI is rarely needed for diagnosis [1]. Imaging is therefore not a routine badge of seriousness. It is a tool a clinician may select when the story or examination points to another explanation, not a substitute for examining the hand.

Preparing a few details before a consultation can make the examination more useful. Note whether the pain began gradually or after one event; point to the single most tender spot; and describe what happens when you grip, lift, pinch or turn the wrist. Mention hand-intensive work, childcare, sports, hobbies and any earlier treatment or splint that you tried. If a movement is painful only after a longer task, say how the task is done rather than simply naming it. For example, carrying a baby, chopping vegetables and computer work each load the thumb and wrist differently. Also report night pain, clicking, reduced grip confidence, altered sensation, medicines and medical conditions. A clinician can then decide whether the pattern fits a tendon-sheath problem, whether a thumb support or therapy discussion is sensible, and whether another cause needs to be excluded. Mayo Clinic similarly advises recording activities that stress the hand or wrist, recent injuries and questions before the appointment [3].

Acupuncture is best considered after the painful pattern has been discussed and the limits are clear. A registered Chinese medicine practitioner can take a history, observe the affected area and decide whether acupuncture is an appropriate conservative option or whether a medical or imaging assessment should take priority. A session may use sterile, single-use needles at selected local and distant points, based on the individual assessment. People can feel a brief prick on insertion or an aching, heavy, tingling or spreading sensation during treatment; the experience and point selection are not identical for everyone. Tell the practitioner about pregnancy, bleeding disorders, implanted devices if electroacupuncture is being considered, medications and any prior reaction to needling. The purpose is thoughtful symptom management, not a promise to restore tendon gliding or reverse structural narrowing.