Hykin P G, Gardner I D, Wheatcroft S M
Department of Ophthalmology, Oxford Eye Hospital.
Br J Ophthalmol. 1990 Aug;74(8):499-501. doi: 10.1136/bjo.74.8.499.
We report a case of partial avulsion of the optic nerve caused by sudden rotation of the globe due to a snooker cue injury. Minimal direct ocular trauma occurred. This case supports the belief that sudden rotation of the globe is the major mechanism of optic nerve avulsion. We include the first results of ultrasound examination that demonstrate optic nerve injury in such a case and believe that, in conjunction with fluorescein angiography and computerised tomography, it is important in the full evaluation of such cases.
我们报告一例因台球杆损伤导致眼球突然旋转引起的视神经部分撕脱伤病例。眼部直接损伤轻微。该病例支持这样一种观点，即眼球突然旋转是视神经撕脱的主要机制。我们纳入了超声检查的初步结果，这些结果证实了此类病例中的视神经损伤，并且认为，超声检查与荧光素血管造影及计算机断层扫描相结合，对于全面评估此类病例非常重要。
