Streiter M L, Chambers A A
Spine (Phila Pa 1976). 1984 Jan-Feb;9(1):77-8. doi: 10.1097/00007632-198401000-00017.
Demonstration of traumatic lumbosacral root avulsion is a rare clinical entity because the bony pelvis offers support and protection to the nerve roots against stretching and rupture. Major vehicular trauma producing unstable pelvic fractures allows lumbosacral root avulsion to occur, and the 18th well-documented case is reported. Delay in diagnosis of several months is common. Demonstration of traumatic meningoceles is important, and metrizamide offers better visualization of the root than does iodophendylate. Absence of the root in the meningocele is equated with avulsion.
创伤性腰骶神经根撕脱的表现是一种罕见的临床情况，因为骨盆为神经根提供支撑和保护，防止其拉伸和断裂。导致骨盆骨折不稳定的严重车辆创伤会引发腰骶神经根撕脱，本文报告了第18例有充分记录的病例。诊断延迟数月很常见。创伤性脑脊膜膨出的显示很重要，与碘苯酯相比，甲泛葡胺能更好地显示神经根。脑脊膜膨出中神经根缺失等同于撕脱。
