结论：CDU是下肢慢性动脉闭塞性疾病术前评价和术后随访有价值的方法。
Conclusions: (CDU) is a valuable method for preoperative assessment and postoperative followup of chronic occlusive arterial diseases in lower limbs.
<正>目的研究声反射鼻测量计（acousticrhinometry，AR）在鼻畸形患者术前评价的应用价值。
Objective To investigate the use value of acoustic rhinometry in evaluation of patients with nose deformities before operation.
根据你的年龄和身体状况，进行血液检查、医疗评价、胸透和心电图(EKG)检查等术前准备工作。
Preoperative preparation includes blood work, medical evaluation, chest x-ray and an EKG depending on your age and medical condition.
除了这些药物，研究人员也评价了那些在手术前中断使用坦索罗新6个月或更长时间的患者。
In addition to these drugs, the investigators also evaluated the patients who had discontinued tamsulosin 6 months or more before surgery.
目的评价动态增强核磁共振在乳腺癌病人术前评估中所起的作用。
Objective To evaluate the function of dynamic contrast-enhanced magnetic resonance imaging in preoperative evaluation of patients with breast cancer.
本文通过对38例脊髓型颈椎病术前脊髓造影加CT和MRI结果的比较分析，就此二种检查方法的诊断价值做出了评价。
The preoperative diagnostic value of MRI and CTM have been appraised for degenerative diseases of cervical spine and OPLL of 38 patients with cervical spondylotic myelopathy.
目的：评价多层螺旋CT对卵巢恶性肿瘤术前分期的价值。
Purpose: To estimate the value of multislice spiral CT(MSCT) in the preoperative staging of ovarian malignancy.
目的：探讨脊柱肿瘤术前采用CT监测下经皮穿刺活检获得病理诊断的方法，评价其在脊柱肿瘤诊疗中的作用。
Objective: To make a definite pathologic diagnosis of spine lesions by the use of ct guided percutaneous biopsy before operation, and evaluate the effects of this method.
目的评价直肠癌病人术前淋巴管造影和放射性核素淋巴显像的临床价值。
Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.
评价病人对术前教育的理解程度及参与能力。
Evaluate client's understanding of and ability to participate in preoperative teaching.
结论：MSCTA是一种无创性成像方法，在脑血管性疾病的诊断和术前术后评价中发挥着重要作用。
Conclusion: as a harmless examination method, MSCTA plays an important role in detection, pre-operational and post-operational evaluation of brain vascular disease.
比较术前、术后6个月、12个月、24个月的呼吸困难度、肺功能及生活质量的变化来评价以结扎式切割过度气肿肺组织替代传统单侧LVRS的疗效。
The effects of ligation instead of traditional LVRS were evaluated by comparing the dyspnea, pulmonary function, living state before operation and 6-months, 12-months, 24-months after operation.
目的评价细针穿吸细胞学检查在腮腺区肿块术前诊断中的价值。
Objective To evaluate the value of fine needle aspiration biopsy in the preoperative diagnosis of parotid masses.
目的评价术前动脉灌注化疗在乳腺癌治疗中的作用。
Objective To appraise the effect of preoperative catheterization chemotherapy in the treatment of breast cancer.
研究设计。对有融合临近间盘术前诱发性椎间盘造影评价的一组腰椎融合病人的临床结果进行研究。
Study Design. A cohort study of clinical outcomes of lumbar fusion patients with preoperative assessment of adjacent levels by provocative discography.
目的：评价CR钼铑双靶摄影对乳腺病定性诊断价值，提高乳腺病的术前诊断水平。
Objective to evaluate the diagnostic value of CR mammography and to raise the level of preoperative diagnosis.
目的应用MRI扫描成像技术和血管成像方法对肝移植进行术前综合评价，为肝移植手术方案的制定提供依据。
Objective To investigate synthetical evaluation of pre-operation of liver transplantation with MRI scanning technology and vessel imaging methods, and offer message of operation project.
目的评价高渗盐水对术前行急性血液稀释的颅脑手术患者凝血和纤溶功能的影响。
Objective to evaluate the influences of hypertonic saline on blood coagulation and fibrinolysis in craniotomy following pre-operative acute hemodilution.
目的评价螺旋CT对于结肠癌肝转移术前检出与可切除性评估价值。
Objective To Evaluate the value of spiral computed tomography (CT) in the preoperative detection of hepatic metastases and assessment of respectability.
目的评价螺旋CT对于结肠癌肝转移术前检出与可切除性评估价值。
Objective To evaluate the value of spiral computed tomography (CT) in the preoperative detection of hepatic metastases and assessment of resectability.
目的：评价MRI术前诊断闭合性跟腱损伤的价值。
Purpose: To evaluate the usefulness of MRI in the preoperative diagnosis of close injury of Achilles tendon.
研究设计。前瞻性的分别在术前和术后2年的时间内评价脊柱侧突前方内固定对肺功能的影响。
Study Design. Prospective evaluation of pulmonary function before and 2 years after surgery following anterior scoliosis instrumentation.
如何提高术前诊断的正确性、如何选取最合适的手术方式、术后辅助治疗是否有价值以及预后评价指标的选择仍存在争议。
How to improve the preoperative diagnosis, how to choose the most proper surgery way, whether the adjuvant therapy is effective, and what are the prognosis factors remain some disagreements.
目的评价术前穿刺置管持续腹水引流对拟行肝移植的肝硬化伴顽固性腹水患者肝移植效果的影响。
Objective To evaluate influence of preoperative continuous paracentesis on liver transplantation in cirrhotic patients with refractory ascites.
目的评价螺旋CT扫描对直肠癌术前诊断、分期的价值。
Objective: To evaluate the diagnostic value of Multisection Spiral ct (MSCT) on rectal cancer.
目的评价翻修术前生化检查对人工髋关节感染的诊断价值。
OBJECTIVE To evaluate the diagnostic values of biochemical tests for infection before revision hip arthroplasty.
目的评价彩超、增强磁共振动脉造影（CEMRA）对颅外颈动脉狭窄的术前评估价值。
Objective To evaluate the color ultrasound and CEMRA in assessment of extracranial ICA stenosis.
目的客观评价翼状胬肉患者术前、术后的泪液功能情况。
Objective To evaluate the tear function in patients with pterygium.
目的评价术前化疗在进展期恶性胸腺瘤治疗中的作用。
Objective To assess the effect of preoperative chemotherapy on invasive thymoma.
目的：评价LASIK术前近视眼患者主导眼分布、术后主导眼及其视力变化对视觉舒适度的影响。
AIM:To evaluate the distribution of myopic patients's ocular dominance before LASIK operation and the effect of ocular dominance and its visual acuity changes on euphoropsia after LASIK operation.
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