| 1. | Greater access can be secured by ligating one or more genicular vessels
如结扎一至两条膝部血管，则手术入路可进一步扩大。 |
| 2. | Next , dissect between it and the posterolateral corner of the joint capsule ; ligate or cauterize the lateral superior genicular arterial branches located in this area
接着，在腓肌外侧头和关节囊后外侧角之间解剖，结扎或电凝位于此区内的膝外上动脉的分支。 |
| 3. | Fig . 1 - 43 median septum separating two posterior compartments of knee . note fenestrum at proximal pole . synovial septum invests cruciate ligaments and contains branch of middle genicular artery
图1 - 43中隔将膝关节后部分成两个腔室，注意隔膜近端的卵圆孔，滑膜中隔包裹交叉韧带及膝中动脉的分支。 |
| 4. | A branch of the lateral femoral circumflex artery is encountered when exposing the proximal fourth of the femur and the superior lateral genicular artery in the distal fourth ; these may be clamped , divided , and ligated without harm
显露股骨近端四分之一段时可见旋股外侧动脉分支，而在远端四分之一可见膝上外侧动脉；这些血管可被钳夹、切断和结扎，而不会造成损害。 |
| 5. | Conclusion the transposition of external femoral condyle periosteal flap pedicled with superiolateral genicular artery or the direct periosteal branch of femoral artery could be designed to repair the superior part of femoral condyle or the middle segment of femur respectively
结论以膝外上动脉为蒂的股骨外髁骨膜(骨)瓣移位可修复股骨髁上部；以股动脉直接骨膜支为蒂可修复股骨中段。 |
| 6. | Results the superiolateral genicular artery stemmed from the popliteal artery , penetrated biceps femoral muscle and lateral intermuscular septum of the femur to the surface of femur by the superior side of the external condyle sending periosteal branches to the external condyle and participating in the anterior periosteal vessels network of femur
结果膝外上动脉起自月国动脉，经外侧髁上方穿股二头肌腱与股外侧肌间隔至骨面发骨膜支分布于外侧髁的外侧面并参与股骨前面骨膜血管网。 |
