### Patient: Doctor, I have been feeling a lot of knee stiffness and tightness lately, and I'm also having some problems during my pregnancy.
### Doctor: It sounds like you may be experiencing dislocation of the patella, which is when the kneecap slips out of place. This can cause stiffness and tightness in the knee, and can also be exacerbated by the strain of pregnancy.Patient: Oh dear, what can I do to alleviate the symptoms?