CTRI/2020/01/022683已完成4 期
Evaluation of Incidence of Traumatic Optic Neuropathy with Orbital Wall Involvement in Craniofacial Fractures- A Prospective Observational Study.
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 25
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
入选标准
- •All subjects with head injuries & facial fractures presenting within 1 week of history of Trauma, with any of the following:
- •1. Post-traumatic decreased visual acuity
- •2. Defective colour vision
- •3. RAPD (Relative afferent pupillary defect)
- •4. Visual field defects
- •5. Subnormal VEP (visually evoked potential)
- •6. CT scan showing fracture of optic canal or any bony fragments compressing optic nerve or presence of haemorrhage in nerve sheath.
排除标准
- •1) Subjects presenting later than 1 week of the incidence of trauma.
- •2) Subjects with penetrating or open globe injuries
- •3) Subjects with pre-existing optic nerve disease (known cases of glaucoma, multiple sclerosis, giant cell arthritis, intra-orbital tumors)
- •4) Subjects with pre-existing ocular disease with hazy media which hampers fundus examination.
- •5) Subjects on drugs known to cause optic neuropathy (anti-TB drugs)
研究者
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