Baby thumb does not stretch straight how to do

Baby thumb extension may be caused by a variety of reasons, such as congenital stenotic tenosynovitis, finger joint deformity, etc., need to seek medical attention in time, clear reasons and corresponding treatment. Baby thumb extension may be caused by a variety of reasons, need to seek medical attention in time, clear reasons and corresponding treatment. The following are some possible reasons and suggestions: 1. Congenital stenotic tenosynovitis: This is the most common cause of a baby's thumb not extending straight. Limitations in thumb flexion and extension occur due to a narrow tendon sheath. This condition usually occurs within a few months of birth and there is a snap when the thumb moves. The doctor may recommend massage, physical therapy or surgery. 2. Finger joint deformity: For example, over-extension of the interphalangeal joint, rupture of the tendon of the finger, etc., may also cause the thumb to extend straight. These conditions need to be diagnosed by imaging examination and treated according to the specific conditions. 3. Other causes: thumb trauma, infection, neurological diseases, etc. may also cause the thumb to extend straight. These conditions need further examination and treatment. In short, the baby's thumb is not straight need to pay attention to, timely medical treatment, clear reasons and corresponding treatment. At the same time, parents in daily life should pay attention to observe the baby's hand activities, if abnormal should be timely medical treatment.