Causes of calf soreness after intervertebral foramenoscopy surgery include poor blood circulation, postoperative complications (such as nerve damage, etc.). Commonly used medications include medications that invigorate blood circulation and eliminate blood stasis, such as Shujinzhuxu Capsules, and nutritive nerve medications, such as methylcobalamin, and so on. 1. Poor blood circulation: due to the patient to maintain a position for a long time or poor posture and other reasons, resulting in poor local blood circulation, thus causing calf soreness and swelling, this situation is generally no need for treatment, and can be restored by changing the posture. If the symptom is serious, you can take the capsule of blood circulation, pregnant women should not use. 2. Postoperative complications: Intervertebral foramenoscopy surgery is suitable for patients with herniated discs and spinal stenosis, which may cause nerve damage during the operation, compression of nerves by lumbar spine instability after the operation, and other complications (such as numbness and swelling of calves, etc.) Commonly used medicines include Vitamin B, Methylcobalamin, Adenosylcobalamin, and so on, which are forbidden to those patients who are allergic to this kind of medicines. Patients with allergy to these drugs are prohibited. The above drugs can be used together to activate blood circulation and remove blood stasis. If the above symptoms occur, it is recommended to go to the hospital to take pictures for review, identify the cause of the disease, and carry out regular treatment under the guidance of the doctor.