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。