
A ureteral obstruction occurs when one or both of your ureters get blocked. The tubes that transport urine from your kidneys to your bladder are called ureters. A blockage in your ureters can result from various illnesses and ailments.
Urine cannot enter your bladder and exit your body if there is a ureteral blockage. Urine can back up and harm your kidneys if the blockage is not treated and removed. In addition to causing discomfort, this increases your chance of infection.
To avoid kidney damage, maintain function, and alleviate pain, ureteral blockage must be treated timely. It can result in severe infections such as pyelonephritis, hydronephrosis, and renal failure if left untreated.
Additionally, early intervention lowers the likelihood of consequences like electrolyte imbalances and kidney stones.
Early intervention improves overall results and prognosis by enabling less intrusive procedures. The obstruction must be addressed immediately to preserve kidney health and avoid long-term problems.
Signs and symptoms might include:
Causes
A ureteral blockage can be caused by:
Risk Factors
Complications
The best way to avoid ureteral blockage is to concentrate on lifestyle modifications that reduce the chance of kidney stones, which are a frequent cause of ureteral blockage. These include:
Kidney Stone Removal: Urinary obstruction is treated via kidney stone removal procedures, such as ureteroscopy, to remove the obstructing stones and restore urine flow.
Extracorporeal shock wave lithotripsy (ESWL): ESWL (Extracorporeal Shock Wave Lithotripsy) is typically used for urethral obstruction caused by ureteral stones or kidney stones.
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Hypospadias surgery: Sometimes, Hypospadias surgery is specifically done to correct congenital abnormalities in the male urethra, not blockages in the ureter.
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Percutaneous nephrostomy: To drain the kidney directly, your doctor will place a tube through your back during a percutaneous nephrostomy.
Ureteral stent: A hollow tube called a ureteral stent is placed inside the ureter to maintain its opening.
The goals of ureteral obstruction rehabilitation are to manage symptoms, prevent recurrence, and improve overall urinary tract and kidney health.









Bangalore, India
Manipal Hospitals, a group of Manipal Education Medical Group, is India’s leading multi-speciality network, comprising over 650 beds. Dedicated to clinical excellence, patient-centric care and ethical practices, it provides sophisticated diagnostics, surgery and home care services to both domestic and international patients, while also improving access to affordable healthcare for underprivileged communities.

Chennai, India
MIOT started its journey with only 70 beds and focusing on Orthopedics and Trauma care. However, we grew into a multi-specialty hospital with time. MIOT is now a 1000-bedded hospital and can offer an extensive range of services across 63 specialties. The state of art laboratory of our hospital is ranked 8th internationally. We have 21 super-specialty operation theaters equipped with cutting-edge technology to help our doctors with complex procedures.
We take great care to make our patient rooms comfortable enough. The patient rooms get plenty of fresh air as well as natural light. The soothing views from the rooms do not let the patients feel cut off from the outside world. We use separate entrances for emergency patients, out-patients, in-patients, and their attendants. We put our patients’ safety first which is why we use a superior air system to ensure a near-zero infection healthy environment.
Apart from that, MIOT’s 24 hours blood bank provides all kinds of blood work related services which include blood collection to component separation. This state-of-art blood bank alone handles more than 30,000 units of blood over the course of a year. Every month around 600 blood transfusions are managed by this blood bank.
MIOT’s SIGNA Pioneer 3T MRI machine is made with noise reduction technology. This silent MRI machine can deliver superior quality neuroimages without wasting any time. The department of Radiology and Imaging Sciences can give tough competition to any international hospital with its advanced technology and accuracy.
The PET CT service at MIOT International is the first of its kind in South India enabling better and more accurate diagnosis than earlier. The superior diagnosis is also possible for the two digital cath labs at MIOT Heart Revive center.
We also have a physiotherapy team where a team of highly efficient physiotherapists deals with the mobility and functional disability issues of our patients. They listen to the patients carefully to identify the root of the pain and use therapeutic exercises to reduce their pain.
The CCU of MIOT is something to be proud of. The specially-trained staff of this unit is dedicated to ensuring top-quality medical support to serious patients. This unit along with the MIOT International Laboratory is the backbone of our facility.
Furthermore, what makes MIOT unique is our Telemedicine service. In the new normal, we are trying everything to reach our patients. Our one of its kind Telemedicine service connects our patients to our 250 full-time doctors over email, phone, chat and video consultations.

Gurugram, India
Sanar International Hospital is a multispeciality hospital based on Golf Course Road in Gurugram, a part of Delhi NCR. It was founded in 2018 and houses one of the most comprehensive and advanced surgical care specialties. This 150-bedded facility is committed to providing the best patient experiences and healthcare services is the core of the hospital’s mission. Staffed by a group of visionary and competent medical professionals who are well-versed in their fields and eminent for their empathy and understanding, Sanar International Hospital provides optimal care to its patients, making it a popular
Specialties in the Hospital such as Heart, Bone, and Joint neurosciences, Cancer, Kidney and Liver Transplant, and other successful procedures along with experienced medical professionals have made a mark for themselves among domestic patients and international patients who come to India to have the finest healthcare services. It follows strict international practices and believes that the centricity of the patient is essential for providing high-quality care through world-class infrastructure and state-of-the-art facilities. The technologies offered by the Hospital include Digital X-rays, MRI, CT, Ultrasound, transfusion medicine, pharmacy, laboratory services, 24 hrs emergency and ambulance services.
It offers more than 20 plus specialties such as General Medicine, Anesthesiology, Cardiac Sciences, Ophthalmology, Gastroenterology, Hematology, Orthopedics, General Surgery & Surgical, Cardiothoracic Surgery, Hepato Biliary Surgery, Pediatrics, Liver Transplantation, and Critical Care Medicine. The Hospital has a highly skilled medical staff of neuro-anesthetists, neurologists, specialized neurocritical care experts, neurosurgeons neuropsychologists, and neuropsychiatrists. There are specific centers for the treatment of epilepsy, stroke, brain tumors, movement disorders, spinal problems, and headaches.
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Depending on whether kidney damage occurred during the time that urine was unable to drain, your prognosis for ureteral obstruction will change. Urinary obstruction typically has no significant long-term repercussions if your doctor removes the obstruction before considerable kidney damage develops. If left untreated, a significant ureteral blockage can result in kidney failure and even death.
Men are more likely than women to have urethral blockage, mainly when it results from diseases like benign prostatic hyperplasia (BPH). But urethral blockage can also occur in women, typically as a result of bladder prolapse or urethral strictures.
The length of recovery varies according to the surgery. Recovery from less invasive procedures like urethrotomy or dilatation could take a few days to a week. Recovery from more involved procedures, such as tumour excision or prostate surgery, may take several weeks.
In general, urethral blockage treatment in India has a high success rate. Depending on the severity and underlying cause, success rates for medications, non-surgical procedures, and operations range from 70 to 95 per cent. Early diagnosis, advanced medical facilities, and appropriate follow-up care influence positive results.
Recurrence of urethral blockage is possible, especially in urethral strictures, where scar tissue may regenerate. Routine follow-up with a healthcare professional is important to keep an eye out for recurrence.
It is true that urine retention, which raises the risk of UTIs, can result from urethral blockage. Infections may result from the germs that thrive in the retained urine.
An infection, trauma, or surgery can cause scar tissue to constrict the urethra, a condition known as a urethral stricture. The symptoms of urethral blockage may result from this constriction, which may restrict the flow of urine.

Gastroenterologist
18 Years of Experience
Dr. Ashish George is one of the leading names in HPB surgery & liver transplantation and has about 18+ years of experience.He is a principal consultant & unit head of liver transplant at Fortis Shalimar Bagh. View More
Last Reviewed - January 2026