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Urethral Foreign Body - Causes, Symptoms, and Treatment

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A urethral foreign body is stucking any foreign substance into the urethra. Read below to learn about the same.

Published At April 17, 2023
Reviewed AtApril 17, 2023

Introduction:

An intentional or accidental insertion of foreign body into the urethra is called urethral foreign body. This can cause serious internal bleeding and infection. This condition is most commonly seen in males but can also occur in females.

What Are the Causes of Urethral Foreign Body?

The causes of a urethral foreign body can vary, but some common causes include:

  • Sexual Fetishes or Abuse - Some individuals may engage in sexual practices that involve inserting foreign objects into the urethra, which can lead to a urethral foreign body.

  • Mental Illness - Individuals with certain mental illnesses, such as schizophrenia or borderline personality disorder, may engage in self-injurious behavior, such as inserting foreign objects into their urethra.

  • Intoxication - Alcohol or drug use can impair judgment and increase the likelihood of individuals inserting foreign objects into their urethra.

  • Accidental Insertion - Children or individuals with developmental disabilities may accidentally insert foreign objects into their urethra while playing or exploring their bodies.

  • Medical Procedures - In rare cases, foreign objects may be accidentally left in the urethra during medical procedures, such as catheterization or urethral dilatation.

What Are the Symptoms of Urethral Foreign Body?

The symptoms of a urethral foreign body can vary depending on the size and location of the object, but some common symptoms include the following:

  • Pain or Discomfort during Urination - A person with a foreign urethral body may experience pain or discomfort when urinating, which can be severe in some cases.

  • Difficulty Urinating - The foreign object can obstruct the urine flow, making urinating difficult or impossible.

  • Blood in the Urine - A person with a foreign urethral body may notice blood in their urine, which can signify injury to the urethra or urinary tract.

  • Frequent Urinary Tract Infections - A urethral foreign body can increase the risk of urinary tract infections, which can cause symptoms such as frequent urination, pain or discomfort during urination, and fever.

  • Abnormal Discharge - In some cases, a person with a foreign urethral body may notice an abnormal discharge from their urethra.

  • Pain in the Lower Abdomen or Pelvis - Some individuals with a foreign urethral body may experience pain in the lower abdomen or pelvis, which can be a sign of complications such as a urinary tract infection or a blockage in the urinary tract.

How to Diagnose Urethral Foreign Body?

Diagnosing a urethral foreign body typically involves a physical examination, imaging studies, and in some cases, object removal. The following steps may be interesting in the diagnosis of a urethral foreign body:

  • Physical Examination - A healthcare provider will perform a physical examination, which may include carefully analyzing the urethra and surrounding area. They may also ask questions about the person's symptoms, medical history, and potential risk factors.

  • Imaging Studies - Imaging studies, such as a pelvic x-ray, a CT (computed tomography) scan, or an ultrasound, may be used to locate the foreign object and determine its size and shape.

  • Removal of the Object - In some cases, the foreign object may be removed during the physical examination or a procedure performed under local or general anesthesia.

  • Urethral Catheterization - Sometimes, a healthcare provider may perform a urethral catheterization to help diagnose a urethral foreign body. This involves inserting a small, flexible tube into the urethra to remove urine and foreign objects.

  • Laboratory Tests - A healthcare provider may also order laboratory tests, such as a urine culture, to check for a urinary tract infection and determine if there is any underlying cause for the insertion of a foreign body.

What Is the Treatment of Urethral Foreign Body?

Treatment for a urethral foreign body typically involves removing the object, managing any infections, and addressing any complications that may have arisen. The following are the steps involved in the treatment of a urethral foreign body:

  • Removal of the Foreign Object - The foreign object will be removed immediately, either during the physical examination or during a procedure performed under local or general anesthesia.

  • Antibiotics- A person with a foreign urethral body may be prescribed antibiotics to treat any infections that may have developed, such as a urinary tract infection.

  • Management of Complication - If a person has developed complications such as urethral strictures or fistulas, these will need to be treated with appropriate interventions such as dilation, surgery, or stent placement.

  • Follow-Up Care - A person with a urethral foreign body needs to receive follow-up care to monitor their recovery and address any ongoing issues.

What Are the Complication of Urethral Foreign Body?

The complications caused by the urethral foreign body are:

  • Urethral Stricture - A urethral stricture is a narrowing of the urethra, which can result from injury or inflammation caused by a foreign object.

  • Fistulas - A fistula is an abnormal connection between two organs and can occur between the urethra, bladder, or other nearby organs.

  • Kidney Damage - An untreated foreign body in the urethra can lead to kidney damage, which can cause symptoms such as pain in the lower back or side, frequent urination, and blood in the urine.

  • Sepsis - Sepsis is a severe and life-threatening condition that can occur due to a bacterial infection. In the case of a urethral foreign body, sepsis can occur due to a urinary tract infection that spreads to the bloodstream.

  • Chronic Pain - In some cases, a person with a foreign urethral body may experience chronic pain in the lower abdomen or pelvis.

  • Reoccurrence - A person with a history of inserting foreign bodies into their urethra may be at increased risk of recurrence and may benefit from psychological support to reduce this risk.

What Are the Prevention of Urethral Foreign Body?

Following are some steps that may help to prevent a urethral foreign body:

  • Avoiding Substance Abuse - Substance abuse, particularly the abuse of non-medical drugs, is a common risk factor for urethral foreign bodies. Avoiding the use of drugs, or seeking help for drug abuse, can help to reduce the risk of this problem.

  • Managing Mental Health Conditions - People with mental health conditions, such as depression or anxiety, may be at increased risk of inserting foreign bodies into their urethra. Seeking prompt treatment for mental health conditions can help to reduce this risk.

  • Avoiding Trauma - Trauma to the genital area, such as that caused by rough sexual activity or injury, can increase the risk of a urethral foreign body. Taking steps to avoid genital trauma, such as using appropriate lubricants during sexual activity, can help reduce this problem's risk.

  • Good Genital Hygiene - Good genital hygiene, including regular cleansing of the genital area and avoiding the insertion of foreign objects into the urethra, can help to reduce the risk of a urethral foreign body.

Conclusion:

A urethral foreign body is a severe condition when an object is inserted into the urethra. It can lead to complications, including urinary tract infections, urethral strictures, fistulas, kidney damage, sepsis, chronic pain, and reoccurrence. Early diagnosis and treatment are essential to prevent severe complications and promote a good outcome. To reduce the risk of a urethral foreign body, it is necessary to avoid substance abuse, manage mental health conditions, avoid genital trauma, maintain good genital hygiene, and seek prompt medical attention if you suspect that you have this condition.

Frequently Asked Questions

1.

What Happens if a Foreign Body Enters the Urethra Accidentally?

The foreign body within the urethra can cause infections, strictures (abnormal canal narrowing), fistula (an abnormal connection between two hollow spaces), renal damage, sepsis (infection in the bloodstream), and chronic pain. It can also cause bleeding from the urethra. After the foreign body is removed, the urethra becomes sore and irritated.

2.

How Is a Foreign Body Removed From the Urethra?

Depending on the type, size, shape, location, and mobility of a foreign body, several methods are available. Some of the techniques:
- Endoscopic Removal: A thin tube and a tool along with a camera is used to grasp or break a foreign body.
- Open Surgery: An incision is made in the bladder or urethra for foreign body removal.
- Meatotomy: Cutting the urethral opening.
- Cytoscopy: Inserting a scope into the urethra.
- Urethrotomy: Cutting the urethra.

3.

How Much Can the Urethra Open?

The amount of urethra opening can depend on gender and differs between individuals. According to studies, the average diameter for adult male urethra is 8 to 9 mm (millimeter), and for females is 6 mm. The urethra can stretch or dilate to fit different-sized catheters or objects.

4.

What Is the Healing Period for the Urethra?

Depending on the cause, injury severity, or infection the healing period can differ. Irritation and inflammation of the urethra take 2 to 3 weeks to heal. Severe injuries of urethra requiring surgery take 8 to 12 weeks to heal. Urethral stricture is a chronic condition that takes longer to heal. 

5.

How Is a Wound Within the Urethra Treated?

Urethral wounds are treated based on severity or injury location. Some of the treatment methods are:
- A catheter for draining urine that allows the urethra to heal.
- Surgery for repair of urethral tears.
- Pyridium medication or lidocaine gel can be used for pain relief.

6.

Does Urethral Surgery Have Risks?

Urethral surgery is associated with some risks. There can be problems with anesthesia or the possibility of infections. Other problems are catheter leakage or blockage that requires medical attention. Although surgery has risks, it provides a long-term cure. 

7.

How Successful Is Urethral Surgery?

Depending on the surgery’s type, location, and stricture length, the success of urethral surgery differs. Urethroplasty procedure to remove strictures has a success rate of 90 to 95 %. Urethrotomy a procedure to cut scar tissue has short-term success of 70 to 80 % and has a high recurrence rate.

8.

How to Remove Urethral Scar Tissue?

Procedures to remove urethral scar tissue are:
- Urethrotomy: The procedure uses a cystoscopy to cut scar tissue or widen the urethra.
- Urethroplasty: The scar tissue is removed from within the urethra. The urethra is rebuilt from tissues elsewhere in the body.
- Urethra Dilation: The urethra is stretched by using a device and the scar tissues are broken.

9.

Which Region of the Urethra Is Commonly Injured?

In men, the posterior region of the urethra is commonly injured due to pelvic fracture. Among women, the anterior urethra is commonly injured because of straddle injuries to the perineum. Vaginal birth is the common cause of developing urethral injury. 

10.

Why Do People Insert Foreign Bodies Into the Urethra?

As a part of medical procedures, psychiatric illness, autoerotic stimulation, or urinary incontinence, some people insert foreign bodies into the urethra. However, this practice can increase the risk of developing infections or sexual problems.

11.

Can Urine Get Trapped Within the Urethra?

Urine can get trapped within the urethra due to obstruction or development of stricture. Entrapped urine can cause infection or inflammation within the urethra. Surgical and non-surgical procedures may be needed to allow proper flow of urine through the urethra.

12.

When Does Urethral Irritation Resolve?

The duration of urethral irritation symptoms depends on the cause and treatment provided. Most symptoms resolve within a few days to weeks of starting medications. The common medications prescribed are antibiotics, painkillers, and anti-inflammatorys. However, some people tend to develop chronic and recurrent infections even after treatment.

13.

Can a Catheter Induce Urethral Damage?

Using a catheter can increase the risk of developing infection within the urethra, bladder, and kidneys. Infection or inflammation within the urethra due to catheters is common. There is also a risk of developing scar tissue in the urethra or bleeding in urine.

14.

How Much Time Does Urethra Surgery Take?

Most of the urethral surgery takes three to six hours. After the surgery, a urinary catheter is left for two to four weeks for urine drainage. The procedure is performed in a hospital setting. After the surgery, it is essential to limit activities until complete healing occurs.

15.

Can the Urethra Self-Heal?

Mild cases of urethral irritation can heal by itself or may require medication. Additionally drinking plenty of fluids, taking palmetto, dandelion, or cranberry supplements, and a sitz bath can help with the healing process. However, these methods do not benefit all urethral problems.
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Dr. Samer Sameer Juma Ali Altawil
Dr. Samer Sameer Juma Ali Altawil

Urology

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