Extravasation of urine

Extravasation of urine
Synonyms	Urinary extravasation
Pronounce	N/A
Specialty	N/A
Symptoms	Swelling, pain, urinary retention, fever
Complications	Infection, abscess formation, sepsis
Onset	Sudden
Duration	Variable, depending on treatment
Types	N/A
Causes	Trauma, surgical complications, urethral stricture, pelvic fracture
Risks	Bladder injury, urethral injury
Diagnosis	Physical examination, ultrasound, CT scan, MRI
Differential diagnosis	Urinary tract infection, urethral diverticulum, bladder rupture
Prevention	N/A
Treatment	Catheterization, surgical repair, antibiotics
Medication	N/A
Prognosis	Generally good with treatment, but depends on severity
Frequency	Rare
Deaths	N/A

Extravasation of urine refers to the leakage of urine from the urinary tract into surrounding tissues. This condition can occur due to trauma, surgical complications, or obstruction in the urinary system.

Causes

The primary causes of extravasation of urine include:

• Trauma: Injury to the urinary tract can lead to leakage of urine. This is often seen in cases of pelvic fractures or penetrating injuries.
• Surgical Complications: Procedures involving the bladder, ureters, or urethra can sometimes result in accidental damage, leading to urine leakage.
• Obstruction: Blockages in the urinary tract, such as ureteral stones or strictures, can cause increased pressure and subsequent rupture of the urinary tract.

Symptoms

Symptoms of extravasation of urine may include:

• Pain and swelling in the affected area
• Fever and chills if infection is present
• Decreased urine output
• Abdominal distension

Diagnosis

Diagnosis of extravasation of urine typically involves:

• Physical examination
• Imaging studies such as ultrasound, CT scan, or MRI to visualize the leakage
• Urinalysis to check for signs of infection or blood

Treatment

Treatment options depend on the severity and cause of the extravasation:

• Catheterization to divert urine and allow healing
• Surgical repair of the damaged area
• Antibiotics if infection is present

Complications

Potential complications include:

• Infection
• Abscess formation
• Sepsis

Prevention

Preventive measures include:

• Careful surgical techniques
• Prompt treatment of urinary tract obstructions
• Use of protective gear to prevent trauma

See Also

• Urinary tract injury
• Urinary retention
• Urethral stricture

External Links

• Urinary System on WikiMD
• Urinary Tract Infection on WikiMD