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Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
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The ureters are retroperitoneal tubes located on either side of the vertebral column. They are responsible for transporting urine from each kidney to the urinary bladder. These tubes have thick walls and are approximately 25-30 cm long. Their diameter is around 10 mm at the renal pelvis, gradually narrowing to 1 mm as the ureter obliquely enters the posterior bladder wall through the ureteric orifices. The shape of these orifices is slit-like, which helps to prevent urine backflow toward the...
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Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
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The urethra is a hollowed tubular organ through which urine is expelled from the body. This structure extends from the bladder to the external opening, allowing urine to be released.
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Urinary tract infections (UTIs) impact various parts of the urinary system, including the kidneys, ureters, bladder, and urethra. These infections are generally bacterial, with Escherichia coli being the most common causative agent, often originating from the gastrointestinal tract. However, other bacteria, such as Staphylococcus saprophyticus, Klebsiella pneumoniae, and Proteus mirabilis, are also known to cause UTIs. The type, location, and underlying complexity of the UTI guide both...
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The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...
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A Rare Case of Complex Hernia Causing Urethral Obstruction.

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Abdominal hernias can rarely obstruct the urinary tract, causing urethral issues. Early surgical repair of complex hernias is crucial to prevent urinary obstruction and complications.

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Area of Science:

  • Urology
  • Surgical Gastroenterology

Background:

  • Abdominal wall hernias are uncommon causes of urinary tract obstruction.
  • Urethral strictures can necessitate long-term management, such as smooth dilatations.

Observation:

  • A patient with a history of suprapubic cystostomy (SPC) presented with a right inguinoscrotal hernia and worsening urinary stream.
  • The hernia distorted the urethral path, complicating dilatations and leading to urinary retention.
  • Surgical exploration revealed both inguinal and incisional hernias, alongside an anterior urethral stricture.

Findings:

  • Repair of the inguinal and incisional hernias was performed.
  • Internal optic urethrotomy (IOU) corrected the urethral deviation and stricture.
  • Post-operative recovery showed a straightened urethra and resolved urinary symptoms.

Implications:

  • Complex abdominal hernias can lead to significant urinary tract deviation and obstruction.
  • Prompt surgical intervention for hernias is recommended to avoid severe urological complications.
  • This case highlights the importance of considering hernias in the differential diagnosis of urinary obstruction.