*Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.
-
Upload
cleopatra-greene -
Category
Documents
-
view
243 -
download
5
Transcript of *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.
![Page 1: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/1.jpg)
Urinary tract imaging
![Page 2: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/2.jpg)
*Mega ureter
![Page 3: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/3.jpg)
*Retrocaval ureter (right ureter ) behind inferior vena cava .
![Page 4: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/4.jpg)
*PUJ obstruction
![Page 5: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/5.jpg)
*Duplication of the right kidney
![Page 6: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/6.jpg)
Horse shoe kidney :-*lower poles fused *low positioned kidneys *parallel to spines.*malrotated medially
![Page 7: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/7.jpg)
*Right kideny is ectopic(presacrally located)&bilateral hydronephrosis.
![Page 8: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/8.jpg)
*Polycystic kidney disease
![Page 9: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/9.jpg)
*Cobra head:-rounded or elliptical dilatation of lower end of ureter with thin lineal filling defect around it with proximal dilatation of the rest of ureter.
![Page 10: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/10.jpg)
Same as previously
![Page 11: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/11.jpg)
: *Ectopia vesica :-bladder located at low position with separartion of symphysis pubis.
![Page 12: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/12.jpg)
*Cobra head: rounded or elliptical dilatation of lower end of ureter with thin lineal filling defect around it with proximal dilatation of the rest of ureter
![Page 13: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/13.jpg)
*Bilateral megaureter
![Page 14: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/14.jpg)
![Page 15: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/15.jpg)
![Page 16: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/16.jpg)
*Ectopic left kidney:-ureter is short (small arrow)
![Page 17: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/17.jpg)
Retrocaval ureter:- (right ureter ) behind inferior vena cava .
![Page 18: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/18.jpg)
*Hydronephrosis + ectopic left kidney
![Page 19: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/19.jpg)
*PUJ obstruction&retrocaval ureter
![Page 20: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/20.jpg)
*Hydronephrosis&ectopic kidney
![Page 21: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/21.jpg)
*PUJ obstruction
![Page 22: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/22.jpg)
Horse shoe kidney :-*lower poles fused *low positioned kidneys *parallel to spines.*malrotated medially
![Page 23: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/23.jpg)
*PUJ obstruction
![Page 24: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/24.jpg)
Horse shoe kidney :-*lower poles fused
*low positioned kidneys *parallel to spines.*malrotated medially
![Page 25: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/25.jpg)
*PUJ
obstruction
![Page 26: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/26.jpg)
*Duplication of right kidney
![Page 27: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/27.jpg)
*PUJ obstruction
![Page 28: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/28.jpg)
*Duplication (incomplete)
![Page 29: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/29.jpg)
*Bladder shistosmomiasis (calcification most important feature)
![Page 30: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/30.jpg)
*Dilated pelvicalyceal system with filling defect
![Page 31: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/31.jpg)
*Irregular filling defect in P.C.Stumour
![Page 32: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/32.jpg)
*Filling defect in P.C.S :- stone(because it is regular ,if irregularblood clot or tumour.
![Page 33: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/33.jpg)
*Stone in the left kidney
![Page 34: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/34.jpg)
*PUJ obstruction
![Page 35: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/35.jpg)
*Vesico ureteral junction stone on CT
![Page 36: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/36.jpg)
*Stone without hydronephrosis (left) and stone+ hydronephrosis (right) because of dilatation of P.C.S
![Page 37: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/37.jpg)
*Hydronephrosis:-dilated pelvicalyceal system on US
![Page 38: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/38.jpg)
*Phlebolith (arrow):-round lucent centre,,it represents calcified thrombus in pelvic vein .
![Page 39: *Mega ureter *Retrocaval ureter (right ureter ) behind inferior vena cava.](https://reader037.fdocument.pub/reader037/viewer/2022102615/5697c0231a28abf838cd4037/html5/thumbnails/39.jpg)