What is bilateral Extrarenal pelvises?
What is bilateral Extrarenal pelvises?
Bilateral extrarenal calyces, which are characterized by calyces and renal pelvis that lie outside the renal parenchyma, associated with variations of renal vessels is one of the rare anomalies of the collecting system.
Can Extrarenal pelvis cause hydronephrosis?
Teaching Points. An extrarenal pelvis is a normal anatomic variant and refers to the presence of the renal pelvis outside the renal hilum. An extrarenal pelvis can mimic hydronephrosis, particularly on a point-of-care ultrasound, and can incorrectly suggest obstructive nephropathy.
How many pelvises do you have?
The 4 Main Pelvis Types and What They Mean for Giving Birth. Your pelvis is a group of bones located in the lower part of your torso, between your lower back and your thighs.
Does hydronephrosis mean Down syndrome?
Mild hydronephrosis is commonly found in association with Down syndrome and should prompt evaluation of fetal anatomy to identify other congenital anomalies.
What does bilateral renal pelvis mean?
“Bilateral” indicates that both pelvises in both kidneys exhibit this anatomical variation. The renal pelvis itself is an anatomical structure normally found inside the indentation of the kidney. It is a large tubular funnel into which drains smaller tubular funnels called calyxes.
What is the bilateral extrarenal pelvis?
What Is the Bilateral Extrarenal Pelvis? An extrarenal pelvis is a renal pelvis that protrudes from the familiar, bean-shaped indentation in the middle of the kidney. “Bilateral” indicates that both pelvises in both kidneys exhibit this anatomical variation.
What is the incidence of bilateral pelvic ectopic kidneys?
Bilateral pelvic ectopic kidneys are rare and only few cases are reported in the medical literature. Most common type of renal ectopia is the pelvic kidney whose incidence is estimated from 1 of 2100 to 3000 autopsies. Infection and calculus can affect ectopic kidneys, leading to non-classical abdominal pain.
Is it normal for the renal pelvis to protrude?
However, renal pelvises do not usually protrude in such a manner, and it may appear as if there is a blockage in the renal pelvis that is preventing urine from emptying, which is a serious medical condition.
