Hydronephrosis is the swelling or enlargement of one or both kidneys caused by impaired drainage of urine. It usually occurs when urine cannot flow normally from the kidney to the bladder because of a blockage, narrowing or backward flow of urine. Kidney stones, urinary tract obstruction, enlarged prostate, congenital abnormalities, ureteral narrowing, pregnancy and certain cancers can cause hydronephrosis. Mild cases may resolve when the underlying problem improves, while prolonged or severe obstruction can damage kidney tissue and reduce kidney function.
Timely evaluation is important because persistent urinary obstruction can increase pressure within the kidney and, in severe or prolonged cases, cause permanent kidney damage or kidney failure. Treatment focuses on identifying and relieving the underlying obstruction, treating associated infection or other causes, and preserving kidney function. Some mild cases may only require monitoring, while significant obstruction may require urinary drainage or a procedure to correct the cause.
Causes
Risk Factors
Nephrectomy : This is the surgical removal of a kidney and may be considered when long-standing hydronephrosis has caused severe, irreversible loss of kidney function, particularly when the affected kidney contributes little or no useful function and is associated with recurrent infection, persistent pain, stones, or other complications.
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MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive rehabilitation services designed to support Hydronephrosis patients in India. These Services include:









Noida, India
Metro Hospital located in Noida, India is accredited by ISO, NABH, NABL. Also listed below are some of the most prominent infrastructural details:

Faridabad, India
Asian Institute of Medical Sciences located in Faridabad, India is accredited by NABH, NABL. Also listed below are some of the most prominent infrastructural details:

Delhi, India
BLK-Max Super Speciality Hospital, located in New Delhi, is the leading best-in-class healthcare institution in India, providing tertiary and quaternary care. 650 + beds including 162 critical care beds, 22 OTs with 1,500+ clinical professionals allied to health are at the hospital's disposal. JCI, NABH, and NABL accredited. The hospitals are a leader in transplants, cancer care, and robotic surgery education and implementation. Established in1959 by Dr. B.L. Kapur, the hospital combines state-of-the-art technology with patient-centric values including compassion, efficiency, and consistency.
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