To determine that the hemorrhoidal ligation has been detached, it can be determined by visual observation, rectal fingerprinting and doing anoscopy. 1. Visual observation: hemorrhoid ligation refers to the ligation method used in the treatment of internal hemorrhoids, the ligation process, you need to use the adhesive ring as a cutting knife, little by little to cut off the hemorrhoidal nucleus. If the ligation of the rubber ring has come off, it may be discharged with the stool, you can observe whether there is a ring inside the stool. 2. Rectal fingerprinting: You can do rectal fingerprinting, if your finger touches the ligature ring and the hemorrhoidal nucleus tissue during the examination, it means that it has not been dislodged. If you do not touch the abnormal items, you can consider that the ligature ring has been dislodged. 3. Do anoscopy: If necessary, you can do anoscopy, anoscopy can visualize the situation inside the anus, such as whether there is still ligature ring, hemorrhoidal nuclear tissue, etc.. After hemorrhoid ligation surgery, follow the doctor’s instructions to observe the postoperative changes in condition, if you want to make clear whether the ligature ring is off, it is recommended that the patient to do a systematic examination of the clear, not blindly judge by themselves.