Tendinitis of the little finger can be treated by general treatment, medication, and surgical incision. 1. General treatment: when the patient has tendovaginitis of the little finger, just manifested as pain. First of all, we need to brake and rest in time, at the same time with hot towels or hot water bags and other local hot compresses, to promote blood circulation in the position of the little finger, conducive to the decline of inflammation. 2. Drug treatment: when the patient appeared small thumb tenosynovitis, can choose to use prednisolone acetate and lidocaine mixture intrathecal closure treatment under the guidance of the doctor. 3. Surgical incision treatment: mainly cut in the tendon sheath to expose the narrow tendon sheath, and then cut off the tendon sheath to reduce the compression of the tendon, restore the normal flexion and extension of the fingers, and restore the symptoms of finger pain. If you have symptoms of tenosynovitis in your pinky thumb, you should go to the hospital in time to listen to your doctor’s advice and choose the right treatment. After surgery for tendovaginitis of the little thumb, move around more to prevent tissue adhesion and eat less spicy food.