yes, if there is calcification it can cause severe pain
and it has to be excised. I can also keep a pinch nerve
in diagnosis. I would recommend you to show it to orthopaedic surgeon
and get it examined. If pain is so severe that you are having too much discomfort then get it removed, this is the best option. Till that time you should take Pregabalin
and Methylcobal tablet for pain relief.