Hello and welcome to HCM
You have mentioned that you have had a fall on your right knee. The knee is swollen and is stiff.
You should get a MRI
of the knee joint. MRI will help in viewing if there is some soft tissue injury
to the knee joint. The knee joint is made up of various structures which provide good deal of stability to the joint.
These structures are cruciate ligaments, the menisci and the capsular ligaments. In case of injury to any one structure should be promptly treated.
Regarding the bruise
around the ankle, it could be due to an injury around the ankle. The injury could be to the ligaments.
I advice you to give hot formrntation to the ankle and knee joints.
It would be very good if you give some rest to both your joints.
Thanks and take care
Dr Shailja P Wahal