手术上的

After reviewing of the localizing technology used in computer assisted surgery, a passive multi-eye localizer is proposed to improve the accuracy and reliability of navigation system.

本文在对计算机辅助外科手术中所用到的定位方法回顾的基础上，以提高系统的定位精度和可靠性为目的，提出了一种被动式多眼定位方法。

Methods Modification I:Transverse incision was chosen on epigastirc,a piece of about 3×5 cm fascil strip with pedical as well as bilateral anterior and posterior sheath of recus and peritoneum was pulled through transverse mesocolon functioning as the supporting stick of traditional loop ostomy.The colon of ostomy was buried subcutaneously,stoma was opened instantly or secondarily depending on the patients′s condition.

一、选择上腹部正中线横向切口，将腹白线两旁的腹直肌前、后鞘连同腹膜切成3×5cm的带蒂筋膜条穿过横结肠系膜并缝合固定，替代传统袢式造瘘的支撑棒，造瘘肠段埋于皮下，根据病情需要直接或二期开放造瘘口，余手术操作基本同传统袢式造瘘术。

Methods clinical data of 26 patients were retrospectively analyzed, including 15 with atrial septal defect, 10 with ventricular septal defect and one with mitral value replacement and the middle of the right lung resection. the intersection was at the right midaxillary line and the third rib as the upper margin of incision, and that of the midaxillary line and the sixth rib as the lower margin, going through the third or the fourth intercostal space.

回顾分析了26例经右腋下小切口行心内直视手术的临床资料，切口取右腋中线与第3肋的交点为上缘，腋中线与第6肋的交点为下缘，经第 4或第 3肋间入胸，其中房间隔缺损15例、室间隔缺损10例、二尖瓣置换+右肺中叶切除1例。

To date, the reasonable therapy for lung cancer is still surgery-based, individual and multimodality treatment.

目前治疗上依然是采用以外科手术治疗为主的个体化的、多学科的综合治疗。

The manifestation of clinical and MR Imaging in myositis ossificans have some extent characteristics.

骨化性肌炎临床上多有外伤史，MRI表现具有一定的特征性，提高对其MR表现的认识有助于诊断和鉴别诊断，避免不必要的手术。

Renal function was evaluated with quantity and quality of urine of diseased kidneys,pyeloplasty,renal plication and nephropexy were performed at the renal units with good function.

后期病因治疗：对估计功能较好的肾脏，在解除病因的基础上实施了保留肾脏的手术治疗。

Perhaps a first-rib resection via the supraclavicular approach is the best option because the neuroplasty can be easily performed as part of the procedure.

也许锁骨上入路是最好的选择，因为神经成形术作为其手术的一部分可以方便的完成。

Different surgical approaches to the sphenoid sinus should be chosen based on the target of the operation; the arcus choanalis, the middle and superior turbinates are invariable orientative landmarks for sphenoid sinus.

根据手术的目的可以选择不同的方法开放蝶窦，中鼻甲、上鼻甲以及后鼻孔弓都是定位蝶窦的恒定标志。

extended pancreatic-duodenal resection is a safe and effective treatment for patients with pancreatic cancer invading peripancreatic vessels.

胰头癌和受侵胰周重要血管联合切除术不仅可完整切除病灶，达到相对根治目的，且手术创伤不大，是治疗概念上部分无法切除的胰头癌的安全、可行的术式。

AIM: To study the postoperative long-term contrast sensitivity of patients with high myopia who underwent laser subepithelial keratomileusis, and to evaluate safety and efficacy of LASEK surgery.

目的：研究激光上皮下角膜磨镶术（laser epithelial kerato-mileusis，LASEK）治疗高度近视的远期对比敏感度的改变，并评价LASEK手术治疗高度近视的安全性及有效性。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。