Minimally invasive bunion treatment has the advantages of small wound, little trauma and fast recovery, but minimally invasive surgery has very strict surgical indications and is used when the bunion is mild or moderate, but not for severe bunions (i.e. elderly complex bunions, with severe fixed metatarsal inversion, etc.). If a hospital does not even have a foot and ankle surgery department, you are advised not to consult one. 2. The biggest disadvantage of minimally invasive bunion surgery is that it is easy to recur. Therefore, if you have undergone minimally invasive surgery, please be sure to keep in close contact with your doctor in charge and follow up at any time, such as using a split-toe pad continuously between the 1st and 2nd toes during the day and night for more than 6 weeks, using post-operative orthotic devices to maintain the bunion in a mildly valgus position if necessary, etc.