Potential risk of impertinent administration of methylprednisolone in lumbar spine surgery: A case report

•Potential risk of impertinent adminstration of Methylprednisolone in lumbar spine surgery.•The diagnosis of Addisonian crisis on perioperative duration in spine surgery when patient accepts intravenous Methylprednisolone.•The management strategies of perioperative Addisonian crisis induced by postoperative routine cessation of intravenous Methylprednisolone.