title: Subacute post-traumatic ascending myelopathy after T12 burst fracture in a 32-year-old male: case report and surgical result of cervical durotomy.
abstract: To draw attention to a rare neurological deterioration after spinal cord injury (SCI) and to discuss evidence supporting an increase in cerebrospinal fluid pressure (CSFP), we present an extremely rare case of subacute post-traumatic ascending myelopathy (SPAM) in which the patient sustained a T12 fracture initially resulting in paraplegia and after undergoing posterior fixation and anterior decompression. The patient was a 32-year-old healthy man who sustained a T12 burst fracture with complete paraplegia after a fall injury. The patient underwent a posterior reduction and short-segment fixation 8 h after the injury and an anterior thoracoscopic-assisted decompression on post-traumatic day 8. On post-traumatic day 21, he had a progressive neurological deterioration with dyspnoea and decreased muscle strength of both upper extremities that could not be relieved by conservative intervention. After undergoing a cervical posterior laminectomy and durotomy, the patient exhibited the clinical manifestation of brain herniation. There was no recovery of autonomous respiration, and the patient entered a coma. The patient died on post-traumatic day 25 because of cardiac and respiratory arrest. SPAM is a rare, potentially fatal neurological deterioration after SCI; however, a prompt diagnosis can be made by magnetic resonance imaging. Our observations suggest that an increase in CSFP may be the main cause of SPAM. The paraplegic level should be recorded daily so that neurological deterioration can be recognised as soon as possible.
authors.affiliation: Number 1 Department of Orthopedic Surgery, Baodi Hospital , Tianjin, China.
authors.forename: Jian
authors.initials: J
authors.lastname: Zhang
authors.affiliation: Number 1 Department of Orthopedic Surgery, Baodi Hospital , Tianjin, China.
authors.forename: Huili
authors.initials: H
authors.lastname: Wang
authors.affiliation: Department of Spinal Surgery, Peking University People's Hospital , Beijing, China.
authors.forename: Haiying
authors.initials: H
authors.lastname: Liu
authors.affiliation: Department of Thoracic Surgery, Baodi Hospital , Tianjin, China.
authors.forename: Guangshun
authors.initials: G
authors.lastname: Wang
keywords: Neurosurgery; Trauma