Recovery time after arthroscopic surgery is related to the specific surgical site, the patient’s age and other factors, with faster recovery in about 2 weeks and slower recovery in about 2 to 3 months. 1. For arthroscopic surgeries that are simply synovial cleaning and intra-articular free body removal, the recovery is often faster, with full recovery in about 2 weeks after surgery. For example, elbow arthroscopy and ankle arthroscopy. 2. For arthroscopic surgeries involving ligaments, meniscus or other soft tissues around the joint, such as meniscectomy, meniscus suture, etc.. Often, there is a swelling period of about one month after surgery, followed by about one and a half months of rehabilitation training, totaling about 2 to 3 months to return to normal. 3. For arthroscopic surgeries involving bone and ligamentous tissues, such as anterior and posterior cruciate ligament reconstruction and fracture reduction surgery. Since ligament reconstruction and fracture healing tend to be slower, it takes longer to return to normal, and postoperative rehabilitation to full recovery often takes about 3 months. It is recommended that patients who have undergone arthroscopic surgery actively cooperate with their doctors and recover scientifically under the guidance of specialists.