After left knee ACL injury, it is not possible to walk normally in the acute stage, and you need to wait for the gradual recovery of the ligament injury or surgical treatment before you can start walking.
Left knee anterior cruciate ligament injury may be related to excessive leg twisting and exertion, often with joint swelling and pain, in this case, if walking, due to excessive weight bearing on the knee joint, it will lead to aggravation of the anterior cruciate ligament injury.
When left knee anterior cruciate ligament injury occurs, you need to actively bed rest and observation, leg should also avoid excessive force aggravate ligament injury. If the local pain symptoms slowly reduce, and the ligament tissue bruising and swelling gradually dissipate, then you can slowly walk on the ground to carry out functional exercises. If the ligament is torn, reconstructive surgery is needed to repair it.
After the left knee anterior cruciate ligament injury, it is best to consult a doctor in time to receive the correct treatment, whether you can walk on the ground depends on the recovery situation to decide, when walking to avoid excessive stress on the knee joint, so as to slowly return to normal.