또한 환자의 통증이 파킨슨병 기인성인지 추간판탈출 기인성인지 명확하게 밝히지 못했다는 것 또한 한계점이라고 할 수 있다.
In addition, it can be said that the limitation was that it was not clear whether the patient's pain was caused by Parkinson's disease or sexual disc herniation.