Hello,
Thank you for your query at DoctorSpring.com
The pain at operated knee can be due to
-Loosening of implant
-Infection
-Soft tissue imbalance
If there are no other symptoms like fever or abnormal sound at knee or imbalance then your problem can be due to soft tissue problem and decrease muscle strength .At present you should get it checked & at least have a x ray which will guide us better.
Once you have the X-RAY you can get back to me and I will guide you further,
Regards.
Hope this will help you.
Patient replied :
There us a little crepitus on the outer side of the patella. Don't think this is normal. What do you think?
Hello,
Crepitus is due to change in general architecture of cartilage.
This is one of age related changes in the joint.
Feel free to discuss further,
Regards.