Information about Unilateral Hydronephrosis

We Have to Know about the Unilateral Hydronephrosis

• Unilateral hydronephrosis is swelling of one kidney due to a backup of urine.

Causes of Unilateral Hydronephrosis

Conditions that are often associated with unilateral hydronephrosis include:

• Acute unilateral obstructive uropathy
• Chronic unilateral obstructive uropathy
• Backflow of urine from the bladder to the kidney
• Kidney stones
• Hydronephrosis that occurs without a known cause during pregnancy

Do’s and Don’ts of Unilateral Hydronephrosis

• Prevention of the disorders associated with unilateral hydronephrosis will prevent this condition.

Signs & Symptoms of Unilateral Hydronephrosis

• Flank pain
• Abdominal mass
• Nausea and vomiting
• Urinary tract infection
• Fever
• Dysuria
• Increased urinary frequency and urgency

Medical advice for Unilateral Hydronephrosis

• See a doctor if you have prolonged or severe flank pain

Investigations for Unilateral Hydronephrosis

• Intravenous pyelogram (IVP)
• Ultrasound of the kidneys or abdomen
• CT scan of the kidneys or abdomen
• Abdominal MRI