How long does the small needle knife usually not hurt

Small needle knife is a kind of minimally invasive treatment, which will cause certain damage to surrounding ligaments, muscles, fascia, etc., so that there will be pain feeling, generally the pain will reach the peak at 24h after surgery, with the gradual disappearance of local edema symptoms, the pain will be gradually relieved after 24h, usually the pain completely disappears on the third day after surgery.