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What is ureteral efflux?

What is ureteral efflux?

Since the essential function of the ureter is the transport of urine from the kidney to the bladder, it is reasonable to believe that the delivery of urine through the ureter and its efflux into the bladder are influenced by variations in the flow of urine from the kidney and fluid pressure within the bladder.

What is the ureteral?

The ureter is a tube that carries urine from the kidney to the urinary bladder. There are two ureters, one attached to each kidney. The upper half of the ureter is located in the abdomen and the lower half is located in the pelvic area.

Where are the ureteral orifices?

ureteral orifice the opening of a ureter into the urinary bladder at one corner of the trigone of the bladder. Called also ureteral meatus.

What happens if ureter is blocked?

A ureteral obstruction is a blockage in one or both of the tubes (ureters) that carry urine from your kidneys to your bladder. Ureteral obstruction can be curable. However, if it’s not treated, symptoms can quickly move from mild — pain, fever and infection — to severe — loss of kidney function, sepsis and death.

What is ureteric jet?

Ureteric jets (or ureteral jets) are the visualization of the normal physiological periodic efflux of urine from the distal end of each ureter into the bladder.

What causes urinary blockage?

Temporary or permanent blockages in your ureter or urethra, through which urine exits your body, can result from: injuries such as a pelvic fracture. tumor mass that spreads to your kidneys, bladder, uterus, or colon. diseases of the digestive tract.

What is the role of ureter?

Two ureters. These narrow tubes carry urine from the kidneys to the bladder. Muscles in the ureter walls continually tighten and relax forcing urine downward, away from the kidneys. If urine backs up, or is allowed to stand still, a kidney infection can develop.

What does ureteral orifice mean?

Anatomical terminology. The internal urethral orifice is the opening of the urinary bladder into the urethra.

What is bladder detrusor muscle?

The primary function of the detrusor muscle is to contract during urination to push the urine out of the bladder and into the urethra. The detrusor muscle will relax to allow the storage of urine in the urinary bladder.

How do you fix a blocked ureter?

Drainage procedures A ureteral obstruction that causes severe pain might require an immediate procedure to remove urine from your body and temporarily relieve the problems caused by a blockage. Your doctor (urologist) may recommend: A ureteral stent, a hollow tube inserted inside the ureter to keep it open.

What does ureteral obstruction mean?

A ureteral obstruction is a blockage in one or both of the tubes (ureters) that carry urine from your kidneys to your bladder. Ureteral obstruction can be curable.

What is renal reflux?

Vesicoureteral reflux (VUR) is a condition in which urine flows backward from the bladder to one or both ureters and sometimes to the kidneys. VUR is most common in infants and young children. Most children don’t have long-term problems from VUR. Normally, urine flows down the urinary tract, from the kidneys, through the ureters, to the bladder.

What is urine reflux?

Vesicoureteral reflux (VUR) refers to a condition in which urine flows from the bladder, back up the ureter, and back into the kidneys. The normal flow of urine begins in the collecting system of each kidney. Urine then flows out of each kidney and into a tube called the ureter.