MS-3542

MS-3542

A 35-year-old man is brought to the emergency department with suspected spinal trauma following a car accident. He presents with back pain and pain in his right leg. Initial vital signs reveal a blood pressure of 125/83 mmHg and a heart rate of 83bpm. Upon examination, there is bruising on his chest and an obvious deformity in his right leg. Later that day, he suddenly experiences a severe headache and appears flushed, sweating profusely. His vital signs now show a blood pressure of 162/97mmHg and a heart rate of 51. What is the level of his injury?