Ma Guiwen’s patented micro-hole removes hallux valgus of the big toe bone. Dr. Ma Guiwen uses the micro-hole to remove the bony protrusion in the hole and remove it, and simultaneously corrects and reduces the hallux valgus to achieve satisfactory beauty. To achieve sufficient results, a stitch is sutured under the skin, and specific Chinese medicine techniques are used for external bandage and fixation. The patient can walk on the ground after the operation, which has little impact on life and work. Anti-inflammatory treatment is given for one week after the operation.