However, this is not due to something physically interfering with the movement of that
knee. This is called a pseudo-
lock. Hence you may need X-rays and MRIs of the
knee to find the exact cause. It is good you are giving knee ample rest by wearing braces. Also, do not put much weight on it until you are able to consult your specialist. Take care!
The medical advice given should not be considered a substitute for medical care provided by a doctor who can examine you.