The numbness of the middle finger after removing the stitches from the palm suture may be related to blood vessel injury, nerve injury and other reasons, and the patient can improve the condition through medication, surgery and physical therapy. 1. Vascular injury: numbness of the middle finger after removing sutures from the palm may be caused by vascular injury of the hand. Patients can use anticoagulant drugs, such as rivaroxaban, antiplatelet drugs, such as aspirin, clopidogrel, etc., and also take Chinese medicines with blood-boosting ingredients, such as Shujinzhuzhaibaoqian tablets, etc., to improve their condition. 2. Nerve damage: when the patient’s nerve damage may also cause numbness of the middle finger, the patient can follow the doctor’s instructions to take nutritive nerve drugs, such as methylcobalamin, vitamin B1, etc. for treatment, the patient can also be through the nerve exploration and nerve anastomosis to repair damaged nerves, improve the symptoms of numbness of the fingers. It is recommended that patients strictly follow the doctor’s instructions for medication, do not change the dose of drugs or private medication, while patients can be appropriate for finger exercises, such as grip training, etc., try not to drink alcohol, to avoid affecting the recovery.