Results: All cases were located in the posterior segment of lower lobes of both lungs.
结果：13例患者的病灶均位于两肺下法后基底段。
Objective To investigate treatment of the posterior sclera ruptured with posterior segment severely injured.
目的研究严重后巩膜破裂伤的手术治疗。
Methods 3 cases of ocular anterior and posterior segment changes and prognosis were retrospectively analysed.
方法回顾分析了3例眼部蜂蜇伤的眼前段和眼底改变及预后。
Several arc echoes at the posterior segment of eye were detected in the silicon-oil-filling eyes with retinal detachment.
合并视网膜脱离的硅油填充眼可见眼后节多个弧形回声带。
Ultrosonography ha corrective diagnosis for posterior segment trauma and provide the part of proof for anterior chamber depth and lens injury.
超声对眼后段伤诊断准确，对前房深浅、晶体损伤可提供部分声像佐证。
Methods 15 patients who had severe anterior and posterior segment disorder were investigated retrospectively to obtain the principles of treatment.
方法回顾性分析了15例（15眼）伴有严重眼前后段损伤眼的眼前段紊乱处理方法。
CONCLUSION: Form deprivation can lead to prolonged axial length in chicken, which is mainly the lengthening of posterior segment, thus induce axial myopia.
结论：形觉剥夺可导致幼鸡眼轴增长，诱发轴性近视，此眼轴增长主要是眼球后段的增长。
Objective To study retrospectively the clinical effects and investigation of intraocular foreign bodies in the posterior segment which treated by vitrectomy.
目的观察玻璃体切除术治疗眼后段异物的临床效果。
Postprimary tuberculosis appears as upper lobe apical/posterior segment heterogenous consolidation with cavitation, with thick, nodular, and irregular walls.
原发后结核表现为肺上叶尖段、后段的，不均质的含空洞的实变影，呈厚的、结节样、不规则的壁；
The other 7 eyes were underwent filtration surgery and 3 of them had permanent loss of vision caused by the postoperative complications occurred in posterior segment.
另外7只晚期患眼均接受了滤过手术，其中3只在随诊期内出现了严重眼后节并发症导致失明。
Lobular species in the wild tea cultivation characteristics: special flavor, honey-sweet in the upper flu, slightly bitter, some sweet in the posterior segment of the tongue.
中小叶种栽培野生茶特色：中小叶种以特殊香型著称，上颚香甜微蜜感、稍苦，舌面中后段带苦有甘韵。
The recurrent stones were found at following sites: 13 at left duct, 12 right duct , 8 left medial segment, 6 right anterior segment, 4 right posterior segment, 3 left lateral segment, 3 caudate.
复发结石在肝内的分布广泛，依次为左肝管、右肝管、左内叶、右前叶、右后叶、左外叶和尾状叶，分别为13、12、8、6、4、3和3例次。
Study Design. Biomechanical roles of anterior and posterior portions of the disc (AD and PD, respectively) in governing posterior facets (PF) behavior of a C5-C6 motion segment.
研究设计：研究椎间盘前、后部分（分别为AD和PD）在调节C5-C6运动节段后方小关节面（PF）活动的生物力学作用。
The posterior frontal vein, precentral vein, central vein, postcentral vein and anterior parietal vein join the middle segment of superior sagittal sinus.
上矢状窦中段接受额后静脉、中央前静脉、中央静脉、中央后静脉和顶前静脉； 上矢状窦后段接受顶后静脉和枕静脉。
Posterior procedure with extention of decompression and fusion level to the adjacent segment.
采用后路术式，将减压及固定融合范围向邻近退变节段延伸。
Basing on anatomical studies of 92 kidneys at autopsy, nephrolithotomy with posterior renal segment resection was carried out for the management of 41 cases of renal calculi.
在92例尸肾解剖基础上，采用肾后段肾实质切除取石术处理复杂肾结石41例。
Conclusion Patients in precordial ST segment depression with acute inferior myocardial infarction were more multi _ vessel lesions and more acute posterior myocardial infarction.
结论急性下壁心肌梗死伴胸导联ST段改变者提示多支病变，伴胸导联ST段压低者多提示合并正后壁心肌梗死。
A posterior mandible segment with an implant and a superstructure were modeled on a personal computer with CAD software.
应用CAD软件在计算机上建立包含修复体上部结构和种植体的下颌后牙区骨块。
Q wave and ST T wave abnormalities occurred most frequently at inferior and posterior walls and correlated with the disease of middle segment of circumflex.
在回旋支病变所导致的Q波或非Q波心肌梗死患者中，病理性Q波及STT异常最常出现在下后壁及下壁。
Results: The FJ play an important role in load transmission; they provide a posterior load-bearing helper, stabilizing the motion segment in flexion and extension and also restricting axial rotation.
结果：关节突关节在传导脊柱负荷中扮演重要角色，它们对脊柱后侧提供负荷支持，在脊柱屈伸活动中其稳定作用，并能限制脊柱的轴向旋转作用。
Conclusion: For patients with thoracolumbar burst fractures, posterior short-segment pedicle screws fixation without fusion can increase the risk of implant failure.
结论：对于胸腰段爆裂骨折的患者，后路短节段椎弓根钉内固定不结合后外侧植骨融合可增加内固定失败的发生率。
Conclusion: For patients with thoracolumbar burst fractures, posterior short-segment pedicle screws fixation without fusion can increase the risk of implant failure.
结论：对于胸腰段爆裂骨折的患者，后路短节段椎弓根钉内固定不结合后外侧植骨融合可增加内固定失败的发生率。
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