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368 Z. Xu et al.

9.2\

Longitudinal Section

9.2.1\

Scanning Method

 

of the Right Renal Vein:

The method is the same as that used to show the

 

Transverse Section

right renal artery using the transverse section in

 

of the Right Subcostal Region

the right subcostal region. The right renal vein

 

 

lies anterior to the right renal artery. Pressing the

 

 

cephalic part of the probe can make both gray-

 

 

scale and color Doppler flow imaging more clear.

 

 

9.2.2\

Section Structure

 

 

Transverse section of the Ao, IVC, and right kid-

 

 

ney; longitudinal section of the right renal vein;

sometimes a longitudinal section of the right renal artery can also be shown.

9.2.3\ Measurement Method

and Normal Value

RL

RRV

RRA

The diameter is about 1 cm. There is a slight fluctuation of the spectrum due to the influence of IVC flutter and respiratory movement.

9.2.4\ Clinical Application Value

To observe if there is a partial or total embolism in the right renal vein; the details are the same as

IVC those for the left renal vein.

Ao

Fig. 9.32  Longitudinal section of the right renal vein: transverse section of the right subcostal region