Horseshoe kidney: Difference between revisions

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{{SI}} {{Infobox medical condition
| name            = Horseshoe kidney
| image          = [[File:Hufeisenniere_CT_axial.jpg|250px]]
| caption        = CT scan showing a horseshoe kidney
| synonyms        = Renal fusion
| pronunciation  =
| specialty      = [[Nephrology]], [[Urology]]
| symptoms        = Often asymptomatic, [[urinary tract infection]], [[kidney stones]], [[hydronephrosis]]
| complications  = [[Obstruction]], [[vesicoureteral reflux]], increased risk of [[Wilms' tumor]]
| onset          = Congenital
| duration        = Lifelong
| causes          = Developmental anomaly during fetal development
| risks          = Genetic factors, environmental factors
| diagnosis      = [[Ultrasound]], [[CT scan]], [[MRI]]
| differential    = [[Polycystic kidney disease]], [[renal ectopia]]
| treatment      = Symptomatic treatment, surgical intervention if necessary
| medication      = [[Antibiotics]] for infections, [[analgesics]] for pain
| frequency      = 1 in 500 people
| deaths          = Rarely directly causes death
}}
[[File:Medical_X-Ray_imaging_CNO03_nevit.jpg|X-ray imaging of a horseshoe kidney|thumb|left]]
'''Horseshoe Kidney''' is a congenital disorder that results in the fusion of the kidneys at the lower poles, forming a U-shape or horseshoe shape. This condition is also known as '''Ren Arcuatus'''.
'''Horseshoe Kidney''' is a congenital disorder that results in the fusion of the kidneys at the lower poles, forming a U-shape or horseshoe shape. This condition is also known as '''Ren Arcuatus'''.
==Overview==
==Overview==
Horseshoe kidney occurs in about 1 in 500 births, making it one of the most common types of [[renal fusion anomalies]]. Despite its prevalence, the condition often goes undiagnosed because it typically causes no symptoms. However, it can sometimes lead to complications such as [[kidney stones]], [[urinary tract infections]], and [[hydronephrosis]].
Horseshoe kidney occurs in about 1 in 500 births, making it one of the most common types of [[renal fusion anomalies]]. Despite its prevalence, the condition often goes undiagnosed because it typically causes no symptoms. However, it can sometimes lead to complications such as [[kidney stones]], [[urinary tract infections]], and [[hydronephrosis]].
==Causes==
==Causes==
The exact cause of horseshoe kidney is unknown. It is believed to occur during the early stages of fetal development when the kidneys move into their normal position in the lower abdomen. For reasons not fully understood, the lower poles of the kidneys fuse together.
The exact cause of horseshoe kidney is unknown. It is believed to occur during the early stages of fetal development when the kidneys move into their normal position in the lower abdomen. For reasons not fully understood, the lower poles of the kidneys fuse together.
==Symptoms==
==Symptoms==
Most people with horseshoe kidney have no symptoms. When symptoms do occur, they can include:
Most people with horseshoe kidney have no symptoms. When symptoms do occur, they can include:
* Abdominal pain
* Abdominal pain
* Blood in the urine
* Blood in the urine
* Frequent urination
* Frequent urination
* Urinary tract infections
* Urinary tract infections
==Diagnosis==
==Diagnosis==
Horseshoe kidney is often diagnosed during an imaging test for another condition. Imaging tests that can detect horseshoe kidney include:
Horseshoe kidney is often diagnosed during an imaging test for another condition. Imaging tests that can detect horseshoe kidney include:
* [[Ultrasound]]
* [[Ultrasound]]
* [[CT scan]]
* [[CT scan]]
* [[MRI]]
* [[MRI]]
==Treatment==
==Treatment==
Treatment for horseshoe kidney typically involves managing symptoms and preventing complications. This can include medications to prevent kidney stones and urinary tract infections.
Treatment for horseshoe kidney typically involves managing symptoms and preventing complications. This can include medications to prevent kidney stones and urinary tract infections.
==See Also==
==See Also==
* [[Kidney]]
* [[Kidney]]
* [[Kidney Diseases]]
* [[Kidney Diseases]]
* [[Congenital Disorders]]
* [[Congenital Disorders]]
==References==
==References==
<references />
<references />
{{stub}}
{{stub}}
[[Category:Medical Conditions]]
[[Category:Medical Conditions]]
[[Category:Kidney Diseases]]
[[Category:Kidney Diseases]]
[[Category:Congenital Disorders]]
[[Category:Congenital Disorders]]
<gallery>
File:Hufeisenniere_CT_axial.jpg|CT scan of a horseshoe kidney
File:Medical_X-Ray_imaging_CNO03_nevit.jpg|X-ray imaging of a horseshoe kidney
</gallery>

Latest revision as of 03:07, 6 April 2025

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD medical weight loss NYC and sleep center NYC

Horseshoe kidney
Synonyms Renal fusion
Pronounce N/A
Specialty Nephrology, Urology
Symptoms Often asymptomatic, urinary tract infection, kidney stones, hydronephrosis
Complications Obstruction, vesicoureteral reflux, increased risk of Wilms' tumor
Onset Congenital
Duration Lifelong
Types N/A
Causes Developmental anomaly during fetal development
Risks Genetic factors, environmental factors
Diagnosis Ultrasound, CT scan, MRI
Differential diagnosis Polycystic kidney disease, renal ectopia
Prevention N/A
Treatment Symptomatic treatment, surgical intervention if necessary
Medication Antibiotics for infections, analgesics for pain
Prognosis N/A
Frequency 1 in 500 people
Deaths Rarely directly causes death


X-ray imaging of a horseshoe kidney

Horseshoe Kidney is a congenital disorder that results in the fusion of the kidneys at the lower poles, forming a U-shape or horseshoe shape. This condition is also known as Ren Arcuatus.

Overview[edit]

Horseshoe kidney occurs in about 1 in 500 births, making it one of the most common types of renal fusion anomalies. Despite its prevalence, the condition often goes undiagnosed because it typically causes no symptoms. However, it can sometimes lead to complications such as kidney stones, urinary tract infections, and hydronephrosis.

Causes[edit]

The exact cause of horseshoe kidney is unknown. It is believed to occur during the early stages of fetal development when the kidneys move into their normal position in the lower abdomen. For reasons not fully understood, the lower poles of the kidneys fuse together.

Symptoms[edit]

Most people with horseshoe kidney have no symptoms. When symptoms do occur, they can include:

  • Abdominal pain
  • Blood in the urine
  • Frequent urination
  • Urinary tract infections

Diagnosis[edit]

Horseshoe kidney is often diagnosed during an imaging test for another condition. Imaging tests that can detect horseshoe kidney include:

Treatment[edit]

Treatment for horseshoe kidney typically involves managing symptoms and preventing complications. This can include medications to prevent kidney stones and urinary tract infections.

See Also[edit]

References[edit]

<references />

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