术前

Keratometry measurements were obtained preoperatively, at postoperative 1 week, 1 month and 6 months respectively. SIAs were analyzed by "Cravy vector method". The mean SIA and uncorrected visual acuity were compared among the groups up to 6 months postoperatively.

测量术前、术后1周、1、3和6个月的角膜曲率，运用Cravy向量分析法计算SIA度数及方向，比较3组术后不同时间的平均SIA度数及裸眼视力。

The long-term outcomes of highly myopic patients with borderline corneal thickness after LASIK were less stable and predictable. The regression was probably related to the preoperative refraction, age, corneal thickness and keratometry readings.

高度近视薄角膜患者LASIK术后的远期稳定性较低，可预测性较差，术后屈光回退可能与术前屈光、年龄、角膜厚度和曲率的改变有关。

We recorded conventional keratometric readings by manual keratometry and average simulated keratometry (Avg. Sim. K) by corneal topography preoperatively.

於术前以传统角膜弧度器测量传统K值，并利用角膜地图仪记录拟传统平均K值Average simulated keratometry；Avg。

There were some specific examinations according to conditions of different patients, including multipoint corneal thickness, time-related keratometry, glare, contrast sensitivity, function of muscular apparatus, VEP, and so on.

除视力、屈光度、主视眼、角膜厚度、角膜地形图、像差检查等常规术前检查外，还要依据患者情况进行相应的特殊检查，包括角膜多点厚度、角膜曲率时间变化、眩光仪、对比敏感度、眼肌功能、VEP五项等检查。

Bollini et al.14 analyzed twenty-one patients who had congenital scoliosis or kyphoscoliosis due to an isolated lumbar hemiertebra.

患者手术时平均年龄3.3岁，作者报告效果优良，矫正了弯度的71.4%（术前32.9度到术后的9.4度）（术后8.6年随访时）。

Radiographic analyses revealed a mean preoperative kyphotic angle of 24.6° for the 11 individuals who exhibited this condition.

影像学分析揭示了11脊椎后突患者的术前平均后凸角为24.6°。

Mean preoperatie kyphotic deformity was 9° and improed by 15° after surgery.

平均术前脊柱驼背畸形为9°，术后增高到15°，9例随访患者X线提示有5°驼背矫正丢失。

Objective To discuss glucocorticoid LASIK pre-operative application in the prevention of diffuse lamellar keratitis.

目的 探讨糖皮质激素在 LASIK 术前应用预防弥漫性板层角膜炎的作用。

METHODS : Patients classified as a grade 4 Cormack and Lehane on direct laryngoscopic view, and who required more than two attempts for successful endotracheal intubation, were referred to the study by consultant anesthesiologists at four hospitals.

按 Cormack 和 Lehane 法，根据直接喉镜所见，挑选术前评估为四级的患者，在来自四家医院的麻醉师顾问帮助下，将其中需要两次及以上尝试气管插管方可成功者，列入研究范围。

Objective To investigate the clinical manifestations,the cause of preoperative misdiagnosis of small intestinal leiomyosarcoma.

目的 探讨小肠平滑肌肉瘤的临床表现、术前误诊的原因。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新