Hello,
I have studied your case.
As per your age and history there is possibility of
soft tissue injury in knee.
Most commonly
meniscus injury occurs may be associated
collateral ligament injury.
If pain persists then you may need to do MRI knee to see for any functional defect.
As per your symptoms you need to do
physiotherapy and knee exercises to improve range of motion.
Rest and ice fomentation along with supportive brace will help to reduce swelling and pain.
Small meniscus tear can be managed conservatively with physiotherapy with USG and
TENS.
Meniscus injury can be managed by arthroscopic repair.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.
Wishing you good health.
Take care.