Hi Dear,
Welcome to HCM.
Understanding your concern. As per your query you have swelling and stiffness in the knee post Cortisone shot . Well a torn meniscus is one of the most common knee injuries ,which can cause such symptoms . Well there can be many reasons for symptoms you mention in query like injuries , tendinitis , arthritis , gout , bursitis and chondromalacia . The symptoms can also occur due to temporary effects of
cortisone injection. I would suggest you to consult orthopedic surgeon for proper examination . Doctor may examine physically , order x -ray , CT scan , MRI to confirm the diagnosis . Doctor may five steroid injection , prescribe anti inflammatory ,
methotrexate , drain the site if infection is there , give
hyaluronic acid injection or recommend partial or complete
knee replacement knee replacement surgery . For now apply warm compresses to knee , take proper rest and take ibuprofen or
acetaminophen for pain .
Hope your concern has been resolved.
Get Well Soon.
Best Wishes,
Dr. Harry Maheshwari