Do physical exercises 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)

Please share your X-ray after plaster removal and MRI if done. Regards Team Dr Rahul Grover

It is not uncommon for the knee joint to feel stiff and restricted after being immobilized for an extended period. However, in your case, since you are experiencing difficulty in bending your knee beyond 30 degrees, it is important to get a medical evaluation by an orthopedic specialist. They may recommend some exercises to improve your knee mobility, or they may suggest further diagnostic tests, such as an MRI, to evaluate the extent of the fracture and to rule out any other associated injuries. In the meantime, you can apply ice to the knee and do gentle knee range of motion exercises to reduce stiffness and improve knee flexibility.

Any joint is bound to get stiff after an injury and after application of a cast for the same. The feeling that you get after bending 30°is stiffness. You wil get better with properly guided physiotherapy exercises under the guidance of an orthopedic surgeon. The Knee bending will improve gradually.

Use hinge knee brace for movment Start physiotherapy

Difficulty in movements or stiffness common after cast removal and pcl avulsion fractures. You may need Physiotherapy, exercises, to know how to proceed from here do share xrays and other reports if any.