Across the midline prerenal fasciae (or prerenal fascial plane) may have part connection below the renal hila plane, but not above it.

• 肾前筋膜跨中线与对侧同名筋膜在肾门平面以下可有部分相续 ,该平面以上不相续 ,肾周间隙与中线大血管区域之间疾病主要依靠筋膜平面间接扩散。