You need a clinical examination.

Your problem needs examination along with old records before suggesting any treatment.

Instability at joint requires mri

It sounds like you may have injured your knee during the fall. It's possible that you have a ligament or meniscus tear, which could be causing the instability and limited range of motion you are experiencing. It's important to get an accurate diagnosis from a qualified medical professional, such as an orthopedic specialist, who can evaluate your symptoms and recommend appropriate treatment. Depending on the severity of your injury, treatment may include physical therapy, medications, or in some cases, surgery. I recommend that you schedule an appointment with an orthopedic specialist as soon as possible to get a proper diagnosis and treatment plan. In the meantime, you should avoid activities that cause pain or discomfort, and use ice and elevation to reduce swelling.

Xray plzz

Consult me search browse on goggle practo website Dr Rajinder sharma senior Orthopaedic neurospine joint Replace surgeon ,42 years expertise chandigarh health Department Govt Multispeciality Hospital retired Chandigarh(U.T)

Hello Kindly attach the reports If possible get an physical examination from your nearby orthopaedician

Need reports Why plaster was placed X ray findings