A number of interventional diagnostic tests and therapies and surgery are available and their use is increasing, but in some cases their utility remains uncertain or controversial.
诊断测试的介入疗法和手术数量和可用，其使用越来越多，但在某些情况下，他们仍然不确定或有争议的效用。
In addition to being a therapeutic measure, surgery can be diagnostic.
除了治疗外，手术也可以是一各诊断手段。
Objective to assess the diagnostic value of long time EEG monitoring on epilepsy following supratentorial surgery.
目的观察长程脑电监测对幕上开颅手术后癫痫的诊断价值。
Objective To investigate the diagnostic value of lumbar discography in discogenic low back pain and the effects of intervertebral fusion surgery.
目的应用椎间盘造影对椎间盘源性腰痛进行诊断并评价椎间融合手术的疗效。
Methods: 132 cases of pheochromocytoma conformed by surgery and pathology were reviewed and studied including clinical symptoms, diagnostic methods, preoperative preparation and operative treatment.
方法：回顾性分析经手术病理证实的嗜铬细胞瘤132例并就临床表现、诊断方法、术前准备及手术治疗进行总结。
Conclusion: the diagnostic program based on the theories and methods of soft tissue surgery plays an important role in diagnosing piriformis syndrome.
结论：软组织外科学理论和方法在程序化诊断梨状肌综合征中的作用突出。
Methods The clinical presentations, pathogenesis, diagnostic procedures and outcome of surgery were collected and analysed in 17 patients with this change.
方法随访分析17例患者的主要临床表现、病因、诊断方法和手术疗效。
Conclusion: MSCTA is diagnostic value in intracranial aneurysm and helpful for its screening before surgery or interventional therapy.
结论：MSCTA对颅内动脉瘤的诊断具有较高价值，可以作为外科治疗或介入治疗颅内动脉瘤的筛选方法。
Laparoscopic surgery improved live birth and pregnancy rates compared to diagnostic laparoscopy alone.
相较于仅使用诊断性内视镜检查，内视镜手术可提高活产和怀孕率。
Methods:Tumors of colon were diagnosed by B mode ultrasound in 134 patients and the diagnostic results were compared with those of fibercoloscope and surgery pathologically.
方法：采用B型超声诊断134例结肠肿物并与纤维结肠镜及手术、病理对照分析。
Objective To investigate the diagnostic value of color Doppler ultrasonography in infantile hepatoblastoma compared with the findings of surgery and pathological examination.
目的与手术及病理所见对照，探讨彩色多普勒超声对小儿肝母细胞瘤的诊断价值。
Objective to assess the diagnostic value of X-ray plain film in chest and abdomen complication secondary to the cardiac surgery.
目的评价X线平片对心脏术后胸、腹部并发症的诊断价值。
The predictive value of positive and negative were 98% and 94%. Conclusion MSCTA has diagnostic value in intracranial aneurysm and helpful for its screening before surgery or interventional therapy.
阳性预测值和阴性预测值分别为98%和94%。结论MSCTA对颅内动脉瘤的诊断具有较高价值，可以作为外科治疗或介入治疗颅内动脉瘤的筛选方法。
The predictive value of positive and negative were 98% and 94%. Conclusion MSCTA has diagnostic value in intracranial aneurysm and helpful for its screening before surgery or interventional therapy.
阳性预测值和阴性预测值分别为98%和94%。结论MSCTA对颅内动脉瘤的诊断具有较高价值，可以作为外科治疗或介入治疗颅内动脉瘤的筛选方法。
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