Definition of Kidneys: The kidneys are vital organs in the urinary system responsible for filtering blood, removing waste, and regulating electrolyte balance.
Migration of Kidneys: Normally, kidneys migrate upwards to their anatomical location during development, which is essential for proper function.
Ectopic Kidneys
Definition: An ectopic kidney is a kidney that is not located in its usual anatomical position.
Characteristics:
Short Ureters: In cases of ectopic kidneys, the ureters are often shorter than normal.
Acquired vs. Congenital: Ectopic kidneys may be congenital (present at birth) or acquired due to various conditions.
Types of Ectopia
Inferior Ectopia:
Occurs when the kidney is situated lower than its normal position.
Reported prevalence: 29 cases (15%) in recent studies.
Crusoe Ectopia: A situation where both kidneys lie on the same side of the body.
Clinical Implications
Pelvic Mass: A mass may be palpated in the pelvis area, indicating potential complications associated with ectopic kidneys.
Normal Ureters: Despite ectopia, the ureters may appear normal, which is significant for diagnosis and treatment planning.