Minimally invasive procedures for hemorrhoids in clinical practice include rph and hemorrhoidal artery ligation. rph requires the use of an automatic ligature during surgery. The cost of the ligature is about 1000-2000 RMB. So the total hospitalization cost should be around 8000-10000 yuan, while hemorrhoid artery ligation requires an ultrasound probe, which is a disposable medical device costing around 2000 yuan, and the total treatment cost is around 8000-10000 yuan. The previous theory is that pph also belongs to minimally invasive surgery, but pph is actually still traumatic, except that there is no surgical incision at the anal opening, and the treatment cost of pph is also about 10,000 yuan.