What is tenosynovitis?
Let's start by understanding how the hand moves. First, there are the muscles of the forearm, 20 muscles divided into 3 compartments: anterior, posterior and lateral. The impulse from these muscles is transmitted by the tendonsThis dense, highly resistant connective tissue is protected by the synovial sheath. Filled with synovial fluid, this sheath surrounds the tendon to protect it from friction and facilitate gliding.
Tenosynovitis occurs when the synovial sheath becomes inflamed after overload or excessive stress. Tenosynovitis is often linked to tendonitis. Linflammation is localized, but the pain can radiate up to the forearm. Movement then becomes very difficult, the area swells and may be accompanied by redness.

Why do tendons in the hand become inflamed?
Inflammation of the synovial sheath can have a number of causes. Sportsmen and women are often prone to this pathology, as is the case for cross-country skiing in particular. Regular and repeated pressure on the poles can lead to tenosynovitis. Tennis, golf and rowing also increase the risk of inflammation, as they can lead to the development of tenosynovitis. movement repetition and the position of the hand at the moment of pressure.
But sport isn't the only factor.professional activity can also contribute to the development of musculoskeletal disorders of this type. Some professions require long sequences of repetitive movements, as in the case of hairdressers, cashier hostesses or professional musicians.
De Quervain's tenosynovitis affects the tendon and synovial sheath of the thumb, and is particularly common among painters, pianists, mechanics and video game addicts.
Finally, certain diseases such asosteoarthritis, the drop or the diabetes can be the cause of tenosynovitis.
Whatever the origin of the pathology, it's important to consult a doctor as soon as the first symptoms appear.

How do you recognize tenosynovitis?
Pain is the main sign of tendon inflammation.
In the wrist and thumb, it appears progressively and begins with a simple discomfort when holding an object.
It can also occur quite suddenly, severely disabling hand movements and the carrying of loads. Pain levels vary in intensity and may radiate along the forearm muscle. Tissues swell and are sensitive to touch.
Relieve muscle, ligament and joint disorders with STIMCARE
Simply apply the patch by following our tutorial videos, available in French only. here to guide you every step of the way.
If you have any questions about how to apply the patch, send your request to sante@stimcareonline.com. A therapist trained and certified to apply STIMCARE patches will take the time to answer your questions.

How to relieve inflamed tendons in the hand?
Tenosynovitis can be relieved naturally if treated early. As soon as the first symptoms appear, the following steps should be taken:
● Resting
It is important to rest the affected area as soon as possible. A bandage or orthosis can be applied at certain times to temporarily immobilize the joint.
● Rehabilitation
Follow-up therapy enables the joint to be progressively restored to movement, while ensuring that it continues to progress smoothly.
● STIMCARE patches
Made from natural mineral oxides, the patches reflect the infrared rays emitted by the body like a mirror. This concentration stimulates blood microcirculation and oxygen supply. Toxins accumulated during inflammation are drained, the area deflates and pain subsides.
Positioning the patches on the discomfort felt, but also on other clinically identified key points, increases the speed and effectiveness of the action.
In case of pain in the thumb follow the tutorial " Relieve thumb discomfort" or follow the tutorial " Relieve tension in the fingers" .
Tenosynovitis is a painful inflammation of the tendons in the hand and wrist. STIMCARE patches provide natural relief from disturbances of the synovial sheath, allowing you to regain full use of your hand and wrist. mobility of your hand.