Hello, according to the information you provided, your left ankle is fractured, but there is no obvious displacement at the fracture, so it can be treated conservatively.

Guiding opinions:

I suggest you go to the hospital for orthopedic treatment, and ask the doctor to help you with plaster fixation and conservative treatment. After plaster fixation, you should stay in bed, raise the affected limb and reduce swelling. When resting in bed, we should strengthen the straight leg lifting exercise and ankle flexion and extension exercise. After 4-6 weeks, you can remove the plaster and gradually walk and exercise with crutches.