Kidneys Flashcards
Location of kidneys, at the level of
in both sides of the spine , at the level of lower thoracic and upper lumbar vertebrae
shape of the kidneys
bean-shaped
Right kidney is _________ than left kidney due to the presence of liver
lower
What are the 3 portions of the kidney?
Upper Pole
Mid pelvis
Lower pole
appearance of kidney
low level echo
What are the 2 layers of Renal Parenchyma?
- inner medulla
- outer cortex
renal parenchyma is
hypoechoic
renal sinus is also known as
central echo complex (CEC)
central echo convex
hilum of kidney
attachment to organ
hilum
renal sinus is
hyperechoic
components that makes Renal sinus bright
calyces
infundibulum
renal nerve
renal artery
renal vein
adult size
length:
width:
AP:
9-14 cm
3-4 cm
2-3 cm
Covering of the kidney
Gerota’s Capsule
patient preparation (kidney)
none
probe used in kidney
3.5 MHz Curved/Convex
What are the congenital pathologies of the kidney?
Renal Agenesis
Duplex Kidney
Ectopic Kidney
Horseshoe Kidney
absent (1 kidney only)
Renal Agenesis
double collecting system
Duplex kidney
abnormal location
most common in the pelvic cavity
one sided=cross ectopy
Ectopic Kidney
Most common congenital anomaly
fusion anomaly
Horseshoe Kidney
What are the acquired pathologies in the kidney?
Nephritis
Hydronephorosis
Renal Parenchymal Disease
Nephrocalcinosis
Cyst
Abscess
Tumor
Stones
inflammation, pyelo, glomerulo
Nephritis
inflammation of glomerulus
glomerulonephritis
inflammation of pelvis
pyelonephritis
enlarged size ang kidney, grabe habok sang pelvis kag calyces
Hydronephrosis
dilated calyces
pelvocaliectasia
dilated ureter which is more than 8 mm
Pelvoureterocaliectasia
increased parenchymal echogenecity
becomes hyperechoic or high level echo
Renal Parenchymal Disease
hyperechoic parenchyma by layers or high level echo
common sa medullary portion
Nephrocalcinosis
Calyces filled with pus
Dyonephrosis
Calculi in urinary bladder
cystolithiasis
stone in the ureter
ureterolithiasis
stone in the kidney or renal calculi
nephrolithiasis
presence of stones in the urinary bladder, formation of stones (calculi)
urolithiasis
cyst beyond the border of kidney
exophytic
HYPERECHOIC tumor in kidney, a tumor that arises from blood vessel, muscles and fats
Angiomyolipoma
dirty shadowing that surrounds kidney
perinephric abscess