共查询到20条相似文献,搜索用时 62 毫秒
1.
2.
我院2000—2004年对18例开颅去骨瓣减压手术患者的颅骨瓣采取腹壁皮下保存,待脑水肿、脑肿胀消退,骨窗张力正常后再行自体颅骨再植修补术,取得了良好的临床效果。现报告如下。 相似文献
3.
目的探讨改良大骨瓣开颅术在治疗颅脑损伤中的优点。方法采用改良大骨瓣开颅术治疗39例颅脑损伤患者,并对相关的临床资料进行分析、总结。结果改良大骨瓣开颅术中操作顺利,术野暴露满意,39例中恢复良好29例,中残4例,重残2例,植物生存2例,死亡2例。结论改良大骨瓣开颅术是治疗颅脑损伤的有效方法之一。 相似文献
4.
我院1988年至2003年7月行自体骨瓣颅骨修补66例,全部治愈,无一例并发症发生,现报告如下: 相似文献
5.
目的比较标准外伤大骨瓣开颅术和常规骨瓣开颅术治疗重型颅脑损伤的疗效。方法收集我院2015年12~2017年9月收治的114例重型颅脑损伤患者为研究对象,随机分为试验组和对照组各57例。试验组实施标准外伤大骨瓣开颅术,对照组实施常规骨瓣开颅术。比较两组患者预后及并发症发生率。结果试验组恢复良好率(52.6%)、存活率(96.5%)均明显高于对照组,(P0.05);试验组并发症发生率(19.3%)低于对照组(36.8%),差异具有统计学意义(P0.05)。结论标准外伤大骨瓣开颅术疗效优于常规骨瓣开颅术,且并发症较少,可临床推广运用。 相似文献
6.
破碎骨瓣缝合后自体颅骨成形术30例报告 总被引:2,自引:0,他引:2
我科自 1996年以来 ,采用水平褥式间断缝合方法 ,行破碎颅骨瓣自体颅骨成形术 30例 ,取得良好疗效。1 临床资料1 1 一般资料 男 2 4例 ,女 6例 ,年龄16~ 6 8岁。全部病人均为急性颅脑损伤者 ,其中加速性损伤 2 1例 ,减速性损伤 9例。骨折部位 :颞骨 18例 ,额骨 7例 ,顶骨 5例。骨瓣破碎 :2块 10例 ,3块 12例 ,4块 8例。骨折全部合并颅内血肿 ,其中单纯硬膜外血肿 12例 ,硬膜下血肿8例 ,脑内血肿合并脑挫裂伤 10例。 8例合并对冲伤。全部病例术前均经CT扫描确诊。入院时GCS评分 :6~ 8分 4例 ,9~ 13分 18例 ,13~ 15分 8例。1 2 … 相似文献
7.
8.
9.
10.
目的对比高血压脑出血患者应用小骨窗开颅术和骨瓣开颅术治疗的效果。方法随机选取永川区人民医院近年来分别应用小骨窗开颅术和骨瓣开颅术治疗高血压脑出血患者各42例,分为小骨窗组和骨瓣开颅组,对临床治疗效果及术后并发症两方面进行比较。结果小骨窗组显效22例,有效14例,总有效率为85.71%;骨瓣开颅术组显效14例,有效12例,总有效率为61.9%;小骨窗组总有效率优于骨瓣开颅术组(P<0.05);小骨窗组的术后并发症低于骨瓣开颅术组(P<0.05)。结论小骨窗开颅术治疗高血压脑出血在临床疗效及安全性上优于骨瓣开颅术治疗。 相似文献
11.
12.
13.
14.
15.
Aysel Vehapoglu 《Medical principles and practice》2022,31(2):125
ObjectiveLuckenschadel skull is a skull that is radiologically characterized by lacunae in the cranial vault. To date, although the association between neurological abnormalities and scoliosis is well recognized, no relationship between idiopathic scoliosis and a lacunar skull has been defined. We explored the incidence and time courses of lacunar skulls in patients with idiopathic scoliosis.Materials and MethodsSpinal X-rays of 3,170 children aged 6–16 years with idiopathic scoliosis evaluated from October 2010 to August 2020 were examined for the presence of an irregular inner calvarial table indicative of a Luckenschadel skull. A total of 1,760 (55.5%) of the 3,170 images included the skull. We also explored the frequency of intraspinal abnormalities in children with lacunar skull images who underwent spinal magnetic resonance imaging.ResultsThe study population consisted of 1,760 children, 1,203 girls (68.4%) and 557 (31.6%) boys. A total of 268 (15.2%) clearly evidenced lacunar skulls in their radiographs; 186 (69.4%) girls (11.3 ± 4.3 years) and 82 (30.6%) boys (12.6 ± 3.3 years). Two of the 56 patients (3.6%) who underwent spinal MRI had intraspinal abnormalities (isolated Chiari malformation-I). No additional neurological problems were detected in children with lacunar skulls.ConclusionWe conclude that the lacunar skull is very common in children with idiopathic scoliosis who lack any other neurological pathology. The lacunar skull does not disappear even in adolescence. Although previous publications have stated that lacunar skull disappears over time in radiographic images, we observed that it became more noticeable over time in children with scoliosis. 相似文献
16.
17.
目的:探讨合并脑脊液漏的前颅底骨折颅底重建的指征及时机。方法回顾性分析2006年~2012年117例前颅底骨折合并脑脊液漏患者的临床资料。分析术前螺旋CT扫描并根据影像数据将患者被分为3组。Ⅰ型组:单纯骨折无明显移位(垂直脑膜方向≤5 mm);Ⅱ型组:骨折移位明显但不伴有气颅;Ⅲ型组:无论骨折是否移位伴气颅。所有患者均纳入定期随访机制。结果70例患者保守治疗后脑脊液漏停止,24例患者因颅内血肿或脑疝一期手术同时行颅底修复,20例患者因脑脊液漏或继发脑膜炎二期颅底重建。Ⅱ型和Ⅲ型患者进行二期颅底重建术与Ⅰ型相比较差异有统计学意义。结论合并脑脊液漏的前颅底骨折患者术前应仔细评估三维CT并作出最佳治疗选择,气颅及骨折移位均是颅底重建的重要指征,应结合病人临床情况及时修复。 相似文献
18.
19.
20.
Skull stripping using graph cuts 总被引:2,自引:0,他引:2
Suresh A. Sadananthan Weili Zheng Michael W.L. Chee Vitali Zagorodnov 《NeuroImage》2010,49(1):225-239
Removal of non-brain tissues, particularly dura, is an important step in enabling accurate measurement of brain structures. Many popular methods rely on iterative surface deformation to fit the brain boundary and tend to leave residual dura. Similar to other approaches, the method proposed here uses intensity thresholding followed by removal of narrow connections to obtain a brain mask. However, instead of using morphological operations to remove narrow connections, a graph theoretic image segmentation technique was used to position cuts that isolate and remove dura. This approach performed well on both the standardized IBSR test data sets and empirically derived data. Compared to the Hybrid Watershed Algorithm (HWA; (Segonne et al., 2004)) the novel approach achieved an additional 10–30% of dura removal without incurring further brain tissue erosion. The proposed method is best used in conjunction with HWA as the errors produced by the two approaches often occur at different locations and cancel out when their masks are combined. Our experiments indicate that this combination can substantially decrease and often fully avoid cortical surface overestimation in subsequent segmentation. 相似文献