A month after the spermatic vein surgery to review the spermatic cord is still varicose 2.1mm may be a normal phenomenon, may also be due to the recurrence of varicose veins. 1. Normal physiological phenomenon: one month after the spermatic vein surgery to review the spermatic cord or varicocele 2.1mm may be due to the spermatic vein vasodilatation, because the establishment of venous collateral circulation needs a certain process, so this may be a normal phenomenon. 2. recurrence: in addition, if the patient recurs after spermatic vein surgery, the patient will find the diameter of spermatic varicose at 2.1cm during the spermatic Doppler ultrasound examination. One month after the spermatic vein surgery recheck spermatic cord or varicocele 2.1mm need to consult a doctor in time, the doctor will be based on the patient’s situation to determine the cause of the disease. If the postoperative vascularization of the spermatic vein is not restored, no treatment is needed; if the patient’s varicocele recurs, the patient needs to be treated again with spermatic vein interventional embolization and microscopic spermatic vein ligation. Patients should avoid wearing tight clothes and pants after the operation, can not use warm water sitz bath, should not stilt legs.