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排序方式: 共有222条查询结果,搜索用时 15 毫秒
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目的:探讨3D打印钛网预成形联合术后严密护理对眼眶爆裂骨折患者预后情况的影响。方法:选取笔者医院收治的眼眶爆裂性骨折患者122例,随机分为对照组和观察组,分别62例和60例。对照组患者予以常规钛网置入术,观察组患者予以3D打印钛网预成形,术后均予以视力监测、眼肌运动训练等严密护理。观察并比较两组患者钛网贴合度,复视、眼球运动及眼球突出等症状的改善情况。结果:观察组患者CT矢状位上修复眼眶底的钛网呈S形,对照组患者呈弯向眼眶内的弧形。术后3个月、6个月,观察组患者复视、眼球运动受限情况治愈率均高于对照组,差异具有统计学意义(P<0.05);术后,两组患者患眼眼球突出度差值均降低,观察组显著低于对照组,差异具有统计学意义(P<0.05)。结论:3D打印钛网预成形与眼眶爆裂性骨折患者眶底契合度更高,联合术后严密护理对复视、眼球运动受限及眼球突出等症状的改善作用更好,患者预后更好。 相似文献
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目的:分析影响眶内电针治疗缺血性脑卒中后外展神经麻痹的疗效及相关因素。方法:回顾整理2013年1月至2019年6月期间接受眶内电针治疗的缺血性脑卒中后外展神经麻痹患者的临床资料,以疗效痊愈为结局指标。比较痊愈组与未痊愈组患者的性别、年龄、发病时间、治疗次数、血压、血脂、同型半胱氨酸(Hcy)等因素。结果:共纳入112例患者,痊愈34例,有效55例,无效23例,总有效率79.47%。治疗前、后患者水平最大复视角度中位数分别为18.25°和7.03°,眼位评分中位数分别为2分和1分,差异均有统计学意义(P0.01)。与未痊愈组相比,痊愈组患者的外展神经麻痹程度较轻,发病时间较短,治疗次数较多,高血压、高血脂、缺血性心脏病和高同型半胱氨酸血症(HHcy)患者比例较低(均P0.05)。Logistic多因素回归分析结果表明,外展神经麻痹程度、发病时间、HHcy是影响疗效的危险因素(β=-1.763,P=0.001;β=-0.038,P=0.013;β=-2.782,P=0.000),治疗次数是影响疗效的保护性因素(β=0.060,P=0.002)。结论:眶内电针能够改善甚至消除缺血性脑卒中后外展神经麻痹患者的复视、眼球运动障碍症状,对外展神经麻痹的功能重建有一定的促进作用。其临床治疗效果受患者的发病时间、治疗次数、外展神经麻痹程度、Hcy水平等因素影响。 相似文献
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Rahul Pandey Nivedita Dixit Kuldeep K. Dixit Sonali Roy Chakshu Gaba 《Journal of endodontics》2018,44(9):1442-1444
Ocular complications after an inferior alveolar nerve anesthesia are rare. These complications, although temporary and benign, can be distressing to both the patient and the clinician. A 37-year-old male patient was administered an inferior alveolar nerve block for the root canal treatment of tooth #30. Immediately after the administration of local anesthesia, the patient reported complete loss of vision. The patient recovered completely after 15 minutes. In particular, amaurosis is quite uncommon and usually heralds a more sinister pathology such as stroke. This case report presents an unusual case of ocular complication after an inferior alveolar nerve block. Adequate knowledge of the regional anatomy and physiology of the orbit and its nearby structures, the proposed causes of ocular complications, and prevention and management is necessary to manage such events. 相似文献
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Hiroyuki Onozu Shuichi Yamamoto Kenji Takou Seiji Hasyasaka 《Neuro-ophthalmology (Aeolus Press)》2013,37(3):145-150
A 16-year-old girl hospitalized with a sudden onset of blepharoptosis and diplopia revealed a combined paresis of the elevator palpebrae, the superior rectus, and the medial rectus muscles of the left eye as quantitatively demonstrated by the Hess chart and levator action test. A small midbrain lesion confined to the left cerebral peduncle and tegmentum, presumably by an ischemic or demyelinative process, was identified on magnetic resonance imaging. Despite uncertainty in its pathology, the incomplete oculomotor palsy of this case is certainly a consequence of oculomotor fascicular involvement in the intra-axial nerve root which initially fans out and then converges into the peripheral compact bundle. We speculate on the revised version of the oculomotor fascicular arrangements by which the neurophthalmologic features of the current case are better explained. 相似文献
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Role of orthoptics and scoring system for orbital floor blowout fracture: surgical or conservative treatment 下载免费PDF全文
AIM: To assess the role of orthoptics in referring patients with orbital floor blowout fracture (OFBF) for conservative or surgical treatment and based on the results, to propose a scoring system for such decision making.
METHODS: A retrospective analysis of 69 patients with OFBF was performed (35 treated conservatively, 34 surgically). The role of orthoptics in referring to surgery or conservative treatment was retrospectively evaluated, the factors with the highest significance for decision making were identified, and a scoring system proposed using Logistic regression.
RESULTS: According to defined criteria, the treatment was unsuccessful in 2 (6%) surgically treated and only in one (3%) conservatively treated patient. The proposed scoring system includes the defect size and several values resulting from the orthoptic examination, the elevation of the eyebulb measured on Lancaster screen being the most significant.
CONCLUSION: The study demonstrates the benefits of orthoptic examination when making decisions on conservative or surgical treatment and for diagnosing ocular motility disorder (with or without binocular diplopia) in OFBF patients. The proposed scoring system could, following verification in a prospective study, become a valuable adjunctive tool. 相似文献
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目的:观察单眼严重白内障合并外斜视患者术后临床效果。 方法:回顾我院2010-03/2012-12单眼严重白内障合并外斜视行白内障摘除联合人工晶状体植入手术的患者资料45例。术前44例较差眼视力均〈0.05,1例2岁患儿无法配合视力检查。随诊观察术后6mo患者的最佳矫正视力、眼底、斜视度、双眼单视功能及复视情况。 结果:先天性白内障患者2例中有1例患儿2岁,无法配合视力及复视检查,眼底正常;另1例患儿术后无同时知觉,无复视。5例不明原因中青年单眼白内障患者中,有3例患者术后视力〉0.6,眼底正常,术后眼位正,有双眼单视;2例患者术后视力为指数,眼底有异常,术后斜视度与术前无变化,无同时知觉,无复视。38例老年性白内障患者中,有31例患者术后有双眼单视;3例患者术后斜视度与术前无差异,无同时知觉,无复视;3例患者术后斜视度与术前无差异,有复视,6mo内复视均自行消除;1例患者外斜10o,术后出现复视,且6mo内无改善,可用12?矫正,建议戴镜治疗。 结论:单眼严重视力障碍合并外斜视的成年患者多数术后可自行纠正眼位,获得一定的双眼单视功能。 相似文献
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A new interpretation and quantitative method for diplopia test: 304 cases of ocular motor nerve palsy for clinical test and verify 下载免费PDF全文
We introduce a new interpretation and quantitative method for computerized diplopia test. By comparing this new method to the Hess screen test, we validate its applicability among 304 patients with ocular motor nerve palsy. This new method shows great assistant value as the Hess screen test in making accurate diagnosis and quantitative evaluation the severity of diplopia. Furthermore, it is more convenient and suitable for daily clinical use. 相似文献