An ultrasound scan for kidney stones uses sound waves to create images of the kidneys, helping to detect the presence, size, and location of kidney stones. This non-invasive test is safe, with no radiation involved. It carries minimal risks, such as mild discomfort during the procedure. Costs may vary by location, and the results aid in diagnosing and managing kidney stone treatment.
What is the Ultrasound Scan for Kidney Stones?
An ultrasound scan for kidney stones is a noninvasive test that creates images to evaluate the size, shape, and location of the kidneys, as well as assess blood flow.
During the procedure, a transducer emits high-frequency sound waves that travel through the body, bounce off the kidneys, and return to the transducer.
These reflected waves are converted into images by a computer. An ultrasound gel is used to improve the transmission of sound waves and allow the transducer to move smoothly over the skin. The ultrasound kidney stone diagnosis ensures precision in detecting stones, abnormalities, and complications.
Benefits of kidney stone ultrasound
Kidney stone ultrasounds can also help detect:
- Kidney size
- Infection
- Acute kidney injury
- Fluid collection
- Other abnormalities or obstructions
- Blood flow
- Complications of kidney stones detected by ultrasound, such as blockages or inflammation
- Tumors or cysts
- Abscesses
What are the risks of a kidney stone ultrasound?
There is generally no discomfort from the application of the ultrasound transducer to the skin. Ultrasound scan for kidney stone detection is a safe and non-invasive procedure. Depending on your specific medical condition, there may be risks. Before the procedure, make sure to discuss any concerns you have with your doctor.
Certain factors or conditions may have an impact on the test results. These may include the following:
- Severe obesity
- Intestinal gas
- A recent barium procedure left barium in the intestines.
How to prepare for kidney ultrasound?
- Your doctor will explain the kidney ultrasound procedure to you.
- In most cases, no prior preparation is required, such as fasting or sedation.
- You may be required to drink at least 24 ounces of clear fluid one hour before your appointment and you should not empty your bladder before the procedure.
Kidney Stone Ultrasound Procedure
A kidney stone ultrasound can be performed as an outpatient procedure or as part of your hospital stay. Generally an ultrasound procedure of the kidney follows the following process:
- You may be asked to remove any jewelry, clothing, or other items that could interfere with the scan.
- You are asked to lie on an examination table.
- The radiologist will apply a water-based gel to the area that will undergo the examination. The gel will aid the transducer in making firm contact with the part of the body. It also removes air spaces between the transducer and your skin, which can prevent sound waves from passing into your body.
- The ultrasound waves will be sent through the patient's body using a transducer, a device that emits ultrasound waves.
- The sound will be reflected off from the structures inside the body, and sound waves will be analyzed by the ultrasound machine.
- The ultrasound machine will produce images of these structures on a monitor. These images will be saved digitally.
- Once the ultrasound is complete, the gel will be wiped off from your skin. Any remaining portions of gel will dry quickly. Generally, ultrasound gel does not stain or discolor clothing. The detecting kidney stones with ultrasound scans is safe, efficient, and often the first diagnostic approach for kidney-related concerns.
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What happens after kidney stone ultrasound?
- There is no special care required following a kidney ultrasound. You can resume your normal diet and activities.
- Reports will be available within 24 hours. Radiologists interpret the ultrasound images and provide results accordingly.
Why choose Medicover?
- Medicover is the best multispeciality hospital providing round the clock comprehensive care and treatment to patients under one roof.
- We are equipped with advanced tools and technologies, top-notch infrastructure and a team of highly experienced radiologists, and staff who deliver successful outcomes.
- We have the most advanced technologies and experienced radiologists who perform ultrasound kidney stone diagnosis with utmost precision. Trust Medicover for effective detecting kidney stones with ultrasound scans and other kidney-related conditions.
Why is the Ultrasound Scan for Kidney Stones Done?
The ultrasound scan is done to identify kidney stones, check for blockages in the urinary tract, and assess kidney health. It can also detect other abnormalities like cysts, tumors, or swelling.
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Get Second OpinionWhen is the Ultrasound Scan for Kidney Stones Needed?
Doctors may recommend this scan if you experience:
- Severe side or back pain
- Blood in urine (hematuria)
- Frequent or painful urination
- Nausea or vomiting along with urinary symptoms
- History of recurrent kidney stones
Who Should Take the Ultrasound Scan for Kidney Stones?
- People with symptoms of kidney stones
- Individuals with a family history of kidney stones
- Pregnant women needing a safe imaging method
- Patients with recurrent urinary tract infections (UTIs)
What Type of Sample is Collected for the Ultrasound Scan for Kidney Stones and How?
No sample collection is needed for this test. It is an external imaging procedure performed using a handheld device called a transducer.
Are There Other Ways to Collect the Sample for the Ultrasound Scan for Kidney Stones?
Since it's an imaging test, there are no samples involved. However, in rare cases, an internal (transvaginal or transrectal) ultrasound may be suggested for better views.
How Long Does the Ultrasound Scan for Kidney Stones Take?
The scan typically takes about 20 to 30 minutes.
When Will I Get My Ultrasound Scan for Kidney Stones Results?
You will usually receive your Ultrasound Scan for Kidney Stones results within 6 to 24 hours, depending on the lab's processing time. Reports are sent directly to you via WhatsApp or as a printed copy. Once you have your results, our doctor will explain them and guide you on the next steps, if needed.
How Do I Understand My Ultrasound Scan for Kidney Stones Results?
- Normal Result: No stones or blockages detected; kidneys and urinary tract appear healthy.
- Abnormal Result: Presence of stones, swelling, cysts, or other abnormalities may be detected and will require medical attention.
What Should I Do After Getting My Ultrasound Scan for Kidney Stones Results?
If kidney stones are found, your doctor will suggest treatment options such as medications, hydration advice, or procedures like lithotripsy. If no stones are found but symptoms persist, further tests may be recommended.
Is the Ultrasound Scan for Kidney Stones Painful?
The procedure is painless. You may feel mild pressure when the transducer is pressed against your body, but it is generally very comfortable.
What are the Factors Affecting Ultrasound Scan for Kidney Stones Cost?
- Diagnostic center or hospital reputation
- Technician or radiologist experience
- Location of the diagnostic center
- Use of advanced imaging equipment
- Need for urgent reporting
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Frequently Asked Questions
Ultrasound is effective for detecting kidney stones because it's non-invasive, doesn't use radiation, and can identify stone size and location.
On ultrasound, kidney stones appear as bright white spots with a shadow behind them, indicating their presence and size.
A non-contrast CT scan is the most accurate for detecting kidney stones, providing detailed images and precise measurements.
A kidney stone ultrasound typically takes about 15 to 30 minutes. It is a quick and painless procedure that uses sound waves to create images of your kidneys and urinary tract, helping doctors detect and assess kidney stones.
No, ultrasound cannot remove kidney stones. It is used for diagnosis and monitoring, while removal requires other treatments.
You need a kidney ultrasound to diagnose kidney stones, assess kidney function, and evaluate any potential issues in the kidneys or urinary tract.
