Hi
An X Ray alone will not be able to diagnose the case becoz the soft tissue structures like ligament and meniscus will viewed only in MRI. In addition u have not mentioned what prob r u facing while walking? Pain or knee is giving way?
Next Steps
Plz update more about ur knee condition or see an orthopaedic or physio
Health Tips
use brace while doing any jerky movement until u strengthen ur knee. good luck!