The length of treatment depends on many factors, including: rehabilitation of the patient before the procedure, the type of transplant used (own, donor or artificial implant), the presence of additional damage to the knee and the patient's involvement in the physiotherapy process after the procedure. In the case of the most frequently performed ACL reconstructions with the use of own muscle tendons or the patellar ligament, the time to return to normal activity is about 3 months. You can start practicing sports in the period from 6 to 12 months after the procedure.