TVTO治疗女性压力性尿失禁.ppt

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1、TVT-O治疗女性压力性尿失禁治疗女性压力性尿失禁*Trademark1 TVT的尿道中段悬吊已经成为“金标准”Long-term,seven year follow-up data presented at 2003 IUGA reported+Cure rate of 81%Significantly improved rate of 16%Comparable to 5 year data of 85%/11%respectively Very low rates of reported major complications in over 500,000 patients Repor

2、ted bowel injury less than 6/100,000 procedures Reported major vascular injury less than 9/100,000 procedures+Nilsson,et.al,7 Year Follow-up of the Tension-free Vaginal Tape(TVT)Procedure;International Urogynecology Journal,IUGA Abstract#116(89);October,2003.2Complication US Ex-US Total%血管损伤 7 37 44

3、 0.009 尿道磨损20 0 20 0.004肠损伤16 12 28 0.006神经损伤 3 1 4 0.0008血肿 4 16 20 0.004Most Significant Reported Complications+Based on over 500,000 patients treated worldwide+As of September 26,2003,seven deaths are associated with GYNECARE TVT.Six cases were for bowel perforation.Five were associated with undi

4、agnosed bowel perforations at the time of surgery.In the sixth case of bowel perforation,no additional information could be obtained.The seventh case was associated with a woman who had a bleeding disorder who died from uncontrolled postoperative bleeding in the retropubic space.3Professor Jean de L

5、eval,Chairman of Urology at the University of Liege,Belgium 4避开耻骨后空间可能带来的好处 减少膀胱穿孔，尤其对有手术史的病人 避免耻骨后血肿 避免肠穿孔 减少大血管的损伤悬吊带方向的改变可能带来的好处 减少术后尿潴留的发生率手术时间更短5Retropubic Slings(“U”shaped)F1F1F2F2 Obturator Slings(Hammock Shaped)-Hammock shape of sling may result in less obstructive symptoms and/or de novo ur

6、gency,since it is harder to overcompress the urethra 悬吊带方向的改变减少梗阻的发生和术后急迫症状-However,this may also make it more difficult to correct certain patients,such as those with ISD 但是，对于但是，对于ISD的病人可能不能完全纠治的病人可能不能完全纠治6 Consists of three major components GYNECARE TVT 经闭孔吊带 GYNECARE TVT 螺旋穿刺针 GYNECARE TVT 蝶型导引器

7、Blister package Shown with TyvekLid removed7吊带吊带-锥形头的塑料管连于带 塑料外套的蓝色 普理灵网带-塑料管和组件的材料-聚乙烯-聚亚安酯-塑料管直径4.2-4.8毫米 (从尖锥部到底部)螺旋穿刺针螺旋穿刺针-预先放置于塑料套内-固定在塑料套内-材料-聚碳酸酯的手柄 -不锈钢穿刺针8Bendable Tabs6 cm7 cm蝶型导引器有助于螺旋穿刺针准确一致地穿过组织6公分长,可以延长至7公分.9Workstation DesignWith left hand,grabHelical Passer forpatients right sideWin

8、ged Guide slidesout of workstation inthis directionWith right hand,grabHelical Passer forpatients left sideAfter grasping both handles andremoving,rotatehandles outward Holds Helical Passer,Device,and Winged Guide Allows for dumping or aseptic transfer from Tyvek BlisterPatient orientationsymbol10Pr

9、oduct Ordering Information Product Code:81008111Review of Procedural Steps&Anatomy12病人体位和准备 截石位,臀部和床边齐.这样床的边缘不会干扰医生穿针的过程.病人的大腿和腹部尽量保持垂直.术前排空膀胱13麻醉 手术可以在局麻,硬膜外或全麻下进行.如进行局麻,术者必须:使用经稀释的,长效麻醉剂(同TVT)在尿道中段处注射5-10毫升 在皮肤出针点注射5-10毫升 用硬膜外针,在螺旋穿刺针的路径注射10-20毫升 从阴道切口和和皮肤出针点分别注射,都朝向耻骨联合和耻骨降支处.Note:The above techn

10、ique is from Vincent Lucente M.D.-GYNECARE does not recommend any particular anesthesia protocol.14-沿尿道口画一水平线沿尿道口画一水平线,第二条线为第一条线上两公分第二条线为第一条线上两公分,出针点为第二条线的大腿皱褶外两公分处出针点为第二条线的大腿皱褶外两公分处.可以现在就作皮肤切口可以现在就作皮肤切口.Mark the exit points by tracing a horizontal line at the level of the urethral meatus,and a seco

11、nd line parallel and 2cm above the first line.-Locate the exit points on this second line,2cm lateral to the folds of the thigh.Optionally,skin incisions may be made at this time.-用用Allis钳牵夹钳牵夹,在尿道口下一公分作一个一公分的切口在尿道口下一公分作一个一公分的切口.Using Allis clamps for traction,make a 1cm midline vaginal incision sta

12、rting 1cm proximal to the urethral meatusSTEP#1:标记大腿根部的出针点和阴道正中切口15-锐性分离锐性分离Sharply dissect,using blade or sharp scissors(tenotomy or Metzenbaums not Mayo)-钝性分离钝性分离,使用前推使用前推-撑开技术向耻骨和耻骨降支的联合处分离撑开技术向耻骨和耻骨降支的联合处分离,剪刀为水平略向上方向剪刀为水平略向上方向,角度为角度为45度角度角.Bluntly dissect,using a push-spread technique toward th

13、e junction between the body of the pubic bone and the inferiorpubic ramus,orienting scissors horizontally or pointed slightly upward,and at approx 45 degree angle(toward palpable junction)-突破闭孔膜突破闭孔膜Perforate the obturator membrane-略微将剪刀撑大略微将剪刀撑大Spread scissors slightly apart STEP#2:组织分离至闭孔膜并突破组织分离至

14、闭孔膜并突破16准备17STEP#3:插入蝶型导引棒和螺旋穿刺针,然后取走蝶型导引棒-在剪刀的路径中插入蝶型导引棒在剪刀的路径中插入蝶型导引棒 Insert Winged Guide,into tract at same angle as scissors-如果蝶型导引棒没有突破闭孔膜如果蝶型导引棒没有突破闭孔膜,取出蝶型导引棒取出蝶型导引棒,用剪刀重新分离用剪刀重新分离.If Winged Guide does not“pop”through obturator membrane,Remove and reestablish tract using scissors -蝶型导引棒放置好后蝶型

15、导引棒放置好后,插入螺旋穿刺针插入螺旋穿刺针,针尖贴着蝶型导引棒的凹槽针尖贴着蝶型导引棒的凹槽.With Winged Guide in place,insert Helical Passer,keeping tip in line with the channel of the Winged Guide-压住螺旋穿刺针穿过闭孔膜压住螺旋穿刺针穿过闭孔膜,感觉突破感感觉突破感.Press Helical Passer through obturator membrane,feeling“pop”-取走蝶型导引棒取走蝶型导引棒 Remove Winged Guide18-一边旋转穿刺针一边旋转穿

16、刺针,手柄部位同时移至中线位置手柄部位同时移至中线位置.Simultaneous rotation and centering of Helical Passer handle-在到达中间位置前不要转到手柄在到达中间位置前不要转到手柄,和将手柄在水平位置移动和将手柄在水平位置移动.因为这样容易使穿刺针误入耻骨后因为这样容易使穿刺针误入耻骨后空间空间.Do NOT rotate handle prior to centering or orient handle in the horizontal plane,as either of these motions may increase the potential for the Helical Passer to enter the retropubic space(remember.POP,DROP&ROTATE)STEP#4:旋转螺旋穿刺针直至手柄转到中间位置19-螺旋穿刺针在靠近前面设定的出针点附近穿出螺旋穿刺针在靠近前面设定的出针点附近穿出.Helical Passer should exit near the previou