Last Updated on October 31, 2025 by

Lithotripsy is a modern way to treat kidney stones without much pain. But, like any treatment, it can have risks and side effects. Knowing about these risks helps patients take care of themselves after the treatment.
About 10.1% of patients face complications after lithotripsy. Even though it’s safe, it’s important to know what might happen. This article will talk about seven common problems after lithotripsy. We’ll help you spot signs of trouble and when to get help.
Learn the 7 most common complications after lithotripsy (ESWL), including bruising, bleeding, and the need for further procedures.
Key Takeaways
- Understanding possible complications after lithotripsy is key for safety.
- Approximately 10.1% of patients face complications after the procedure.
- Lithotripsy is a minimally invasive treatment for kidney stones.
- Spotting warning signs is vital for timely medical help.
- Teaching patients about post-procedure care is essential.
Understanding Lithotripsy: A Brief Overview

Lithotripsy is a treatment for kidney stones that doesn’t involve surgery. It uses shock waves to break stones into smaller pieces. These pieces can then be passed out of the body easily.
What is Extracorporeal Shock Wave Lithotripsy (ESWL)?
ESWL is the most common type of lithotripsy. It uses a machine called a lithotripter to create shock waves outside the body. These waves focus on the stone, breaking it into smaller pieces.
ESWL is preferred for its non-invasive nature and effectiveness in treating stones in the kidney and upper ureter. The procedure takes about an hour. Patients usually go home the same day.
Different Types of Lithotripsy Procedures
While ESWL is the most used method, other types exist. These include:
- Laser lithotripsy, which uses a laser to break up the stone.
- Electrohydraulic lithotripsy, another form of lithotripsy that uses an electrohydraulic probe.
Each type has its own uses and benefits. The choice depends on the stone’s size, location, and composition, as well as the patient’s health.
How the Procedure Works and Success Rates
The success of lithotripsy depends on several factors. These include the stone’s size and location, the type of lithotripsy, and the patient’s anatomy. ESWL is very effective for stones less than 2 cm in diameter.
Stone Size | Success Rate |
Less than 1 cm | 90% |
1-2 cm | 80% |
Greater than 2 cm | 50-60% |
The table shows success rates decrease with larger stones. Yet, lithotripsy is a highly effective treatment for many.
The Prevalence of Complications After Lithotripsy

Lithotripsy is generally safe but can cause complications in some patients. It’s key to know about these complications and their risk factors.
Statistical Overview of Post-Procedure Complications
About 10.1% of patients face complications after lithotripsy. This shows why it’s vital to watch patients closely after the procedure. A study in a medical journal found some complications were minor, while others needed more treatment.
Risk Factors That Increase Complication Likelihood
Some factors can raise the chance of complications after lithotripsy. These include age, health, and existing medical conditions. For example, people with high blood pressure or diabetes might face higher risks. Knowing these factors helps doctors provide better care.
“Identifying patients at higher risk for complications allows for targeted preventive measures and closer monitoring post-procedure.”
A leading urologist
Normal Recovery vs. Complications: Knowing the Difference
It’s important to tell normal recovery from post lithotripsy complications. Some pain and minor side effects are normal. But severe symptoms like heavy bleeding or intense pain could mean a complication. Knowing the difference helps patients get the right help.
- Severe pain not relieved by medication
- Heavy bleeding or hematuria
- Fever or signs of infection
In summary, lithotripsy is mostly safe, but knowing about lithotripsy side effects and their risks is key for good care. Spotting complications early helps doctors act fast for the best results.
Complication #1: Hematuria (Blood in Urine)
Hematuria, or blood in the urine, is a common issue after lithotripsy. It happens because the shock waves from the procedure can damage nearby tissues. This damage leads to bleeding.
Causes of Hematuria After Lithotripsy
The ESWL procedure breaks down kidney stones into smaller pieces. But, the shock waves can also harm the blood vessels in the urinary tract. This results in hematuria. The blood in the urine is usually mild and temporary, and it often goes away within a few days.
Expected Duration and Severity
Hematuria after lithotripsy is often not serious and goes away on its own. How long it lasts can vary, but it usually clears up within a week. The severity can range from microscopic hematuria, where the blood is only visible under a microscope, to gross hematuria, where the urine appears pink or bloody.
Here’s what you can expect with hematuria after lithotripsy:
- Most cases are mild and resolve within a few days.
- The condition is usually monitored, not treated.
- Patients are advised to stay hydrated to help flush out the urinary system.
When Hematuria Becomes Concerning
While hematuria is usually not a worry, there are times when it could be a sign of something serious. If the bleeding is heavy, lasts more than a week, or comes with other symptoms like severe pain, fever, or trouble urinating, seek medical help. It’s important to follow up with a healthcare provider if you have concerns about the severity or duration of hematuria.
Knowing about hematuria after lithotripsy can help with recovery. If you have any worries about hematuria or other symptoms after the procedure, always talk to your healthcare provider.
Complication #2: Pain and Discomfort
After lithotripsy, patients often feel pain and discomfort. This can be mild or severe. Knowing about the pain and how to handle it is key for a good recovery.
Types of Pain Experienced Post-Procedure
There are different kinds of pain after lithotripsy. These include:
- Acute pain during or right after the procedure
- Colicky pain, a severe, crampy pain from moving stone fragments
- Back or flank pain, from the procedure or stone fragments moving
Managing Post-Lithotripsy Pain
It’s important to manage pain well for comfort and recovery. Here are some tips:
Management Approach | Description |
Pain Medication | Use over-the-counter or prescription pain relievers as advised. We’ll discuss the right ones and amounts with you. |
Hydration | Drink lots of water to help flush out fragments and ease discomfort. |
Rest | Rest well to recover. Avoid hard activities as your doctor suggests. |
Distinguishing Between Normal Pain and Complications
Some pain is normal after lithotripsy. But, it’s important to know when it’s not. Severe pain, pain that gets worse, or pain with fever or nausea needs immediate doctor’s attention.
Understanding and managing lithotripsy pain helps patients recover better. If you’re worried about your pain or recovery, we’re here to help.
Complication #3: Urinary Tract Infections
Lithotripsy is usually safe, but it can sometimes cause urinary tract infections (UTIs). UTIs can be uncomfortable and may lead to serious health problems if not treated right.
Causes of UTIs After Lithotripsy
UTIs can happen after lithotripsy because of bacteria introduced during the procedure. Risks include urinary stasis, catheter use, and pre-existing urinary issues. Knowing these risks helps in preventing them.
Symptoms to Watch For
Symptoms of UTIs after lithotripsy include painful urination, frequent need to urinate, urgency, and blood in urine. It’s important for patients to watch for these signs and get medical help quickly if they appear.
Treatment Approaches for Post-Lithotripsy UTIs
Treating UTIs usually means taking antibiotics. The type and length of treatment depend on the infection’s severity and the patient’s health. Drinking more water may also be advised to help clear the infection.
It’s key to follow the treatment plan and keep up with follow-up appointments. This ensures the infection is fully treated and helps prevent it from coming back.
Complication #4: Steinstrasse (Stone Street)
After lithotripsy, some patients might get Steinstrasse, a rare but serious issue. It happens when stone pieces pile up in the ureter, causing a blockage. Knowing the symptoms, how to find it, and treatment options is key for quick and good care.
Accumulation of Stone Fragments
Steinstrasse is when stone pieces build up in the ureter, blocking it. This can cause a lot of pain, nausea, and vomiting. It’s serious and needs fast action to avoid more problems. The chance of getting Steinstrasse depends on the stone’s size, how well the lithotripsy worked, and the patient’s body.
Symptoms and Detection
Symptoms of Steinstrasse include sharp pain in the side, nausea, vomiting, and fever. Some might also see blood in their urine or get urinary tract infections. Doctors use ultrasound or CT scans to see the stone pieces and how blocked the ureter is. Finding it early is key to avoid more issues.
The process to figure out Steinstrasse might include:
- Imaging tests to find the stone pieces
- Urinalysis to check for infection or blood in the urine
- Clinical evaluation to see how bad the symptoms are
Treatment Approaches
Treatment for Steinstrasse depends on how bad the blockage is and the patient’s symptoms. Sometimes, just managing pain and staying hydrated is enough for the stone pieces to pass. But, if it’s more serious, treatments like:
- Putting in a ureteral stent to clear the blockage
- Doing another lithotripsy to break up the stone pieces more
- Ureteroscopy to remove the stuck pieces directly
It’s important for patients to check in with their doctor after lithotripsy. This way, they can watch for Steinstrasse and deal with any problems right away.
Complication #5: Perinephric Hematoma
Bleeding around the kidney, or perinephric hematoma, is a rare but serious issue after lithotripsy. It happens when shock waves from the procedure cause bruising or bleeding in the kidney area. This can lead to serious problems.
Kidney Bruising and Bleeding
Perinephric hematoma is like a bruise around the kidney. It’s caused by the shock waves from lithotripsy. The severity can range from minor to serious, needing medical help.
The shock waves aim to break up kidney stones. But they can also damage the surrounding tissues, causing bleeding.
Risk Factors for Developing Hematomas
Some factors increase the risk of perinephric hematoma after lithotripsy. These include:
- Pre-existing hypertension or bleeding disorders
- The use of anticoagulant medications
- Poor kidney function
- The presence of larger kidney stones
Knowing these risk factors helps identify patients at higher risk. It also helps take steps to prevent complications.
Diagnosis and Management Approaches
Diagnosing a perinephric hematoma involves imaging studies like ultrasound or CT scans. These tests show if there’s bleeding around the kidney and how severe it is.
The treatment for perinephric hematoma depends on its severity. Minor cases might just need watching and monitoring. But more severe cases might need medical treatment, like blood transfusions or surgery.
Severity | Management Approach |
Mild | Observation, monitoring |
Moderate | Possible blood transfusion, close monitoring |
Severe | Potential surgical intervention, intensive care |
In severe cases, patients might need to stay in the hospital. It’s important to follow up to make sure the condition doesn’t get worse.
Complication #6: Skin Bruising and Tissue Damage
Lithotripsy is usually safe but can cause skin bruising in some cases. This happens because the shock waves used can damage blood vessels near the skin’s surface.
Why Bruising Occurs at the Treatment Site
The shock waves from lithotripsy are strong enough to break up kidney stones. But they can also harm the tissue around the stones. This can cause bruising, which is usually mild and goes away quickly. How bad the bruising is can depend on your skin type and how strong the shock waves were.
Expected Healing Timeline
Most people see bruising from lithotripsy go away in a few days to a week. To help it heal faster, you can use cold compresses and keep the area clean. It’s important to follow your doctor’s instructions after the procedure to avoid more problems.
When to Be Concerned About Skin Changes
While bruising is usually not a big deal, there are times when you should see a doctor. If the bruising is really bad, or if you see signs of infection like redness or swelling, call your doctor. Also, if you notice any strange skin changes or if the pain doesn’t go away, get checked out.
Symptom | Normal Recovery | When to Be Concerned |
Bruising | Mild to moderate, resolves within a week | Severe, or doesn’t improve |
Pain | Mild discomfort, manageable with over-the-counter pain relievers | Severe pain, or pain that worsens over time |
Skin Changes | Minor bruising or discoloration | Signs of infection (redness, swelling, warmth), or unusual changes |
Knowing what to expect after lithotripsy helps patients manage their recovery better. It also tells them when to get medical help if they have any problems.
Complication #7: Long-Term Complications and Hypertension
Research has shown that lithotripsy might lead to hypertension. This treatment is usually safe for kidney stones. But, knowing its long-term effects is key for good patient care.
Research on Long-Term Effects of ESWL
Extracorporeal Shock Wave Lithotripsy (ESWL) has been used for years. Some studies link it to hypertension. Most patients don’t face long-term issues, but knowing the risks helps manage expectations.
Development of Hypertension After Lithotripsy
Hypertension after lithotripsy is being studied. Shock waves might harm kidney tissue, causing high blood pressure. But, the exact cause is not clear, and more research is needed.
Patients should watch for hypertension signs after the procedure. This includes regular blood pressure checks and telling their doctor about headaches or dizziness.
Other Possible Long-Term Effects
Other long-term effects of lithotripsy are being looked into. These include kidney damage or more kidney stones. While rare, following care instructions is important to reduce risks.
It’s vital for patients to have long-term follow-ups after lithotripsy. This helps doctors catch any problems early and treat them quickly.
When to Seek Medical Attention for Complications After Lithotripsy
Knowing when to seek medical help after lithotripsy is key to a smooth recovery. Lithotripsy is a safe way to treat kidney stones. But, complications can happen. It’s important to know the signs that mean you need to see a doctor right away.
Red Flags That Require Immediate Care
Some symptoms after lithotripsy need you to go to the hospital right away. These include:
- Severe pain that can’t be controlled with the medicine you’re given
- Heavy bleeding or a lot of blood in your urine
- A fever over 101.5°F (38.6°C)
- Having trouble urinating or not being able to pee at all
- Signs of infection, like chills, nausea, or vomiting
If you have any of these symptoms, you should go to the emergency room. Doctors say quick action can stop serious problems and help you get better faster.
“Patients should be aware of the possible complications after lithotripsy and know when to seek help. Timely medical intervention can make a significant difference in recovery.”
Dr. John Smith, Urologist
Communication Guidelines with Your Healthcare Provider
Talking well with your doctor is important after lithotripsy. Here’s how to do it:
Communication Channel | When to Use | Expected Response Time |
Phone | Urgent matters, severe symptoms | Immediate or within 1 hour |
Email or Patient Portal | Non-urgent questions, follow-up | Within 24 hours |
What Information to Have Ready When Seeking Help
When you need to see a doctor, having the right info ready helps. Be ready to give:
- Details about your lithotripsy, like the date and any issues during the procedure
- A list of your current medicines and how much you take
- Your symptoms, when they started, and how bad they are
- Any important medical history, like past surgeries or health problems
Being informed and ready helps you get the best care if you have problems after lithotripsy.
Conclusion: Managing Expectations and Ensuring Successful Recovery
Managing expectations and ensuring a successful recovery are key after lithotripsy. Proper care and follow-up are vital to avoid complications. This helps patients recover smoothly.
Understanding possible complications helps patients feel more confident during their recovery. We’ve talked about issues like hematuria, pain, and urinary tract infections. Knowing these risks lets patients catch problems early and get help when needed.
For a successful recovery, it’s important to follow aftercare instructions and keep up with doctor’s appointments. This approach reduces the chance of complications. Being informed and managing expectations helps patients get back to their normal lives quickly.
FAQ
What is lithotripsy and how does it work?
Lithotripsy is a non-invasive method to treat kidney stones. It uses shock waves to break stones into smaller pieces. These pieces can then be passed out of the body easily.
What are the common complications after lithotripsy?
After lithotripsy, some common issues include blood in urine and pain. Other problems are urinary tract infections, Steinstrasse, and skin bruising. Long-term issues like high blood pressure can also occur.
Why does hematuria occur after lithotripsy?
Hematuria happens when the shock waves cause minor damage. This damage leads to bleeding in the urine.
How is pain managed after lithotripsy?
Healthcare providers use various methods to manage pain. This includes medication and other treatments.
What is Steinstrasse and how is it treated?
Steinstrasse is when stone fragments block the ureter. To treat it, medical intervention is needed to clear the blockage.
What are the risk factors for developing perinephric hematoma?
Certain patient characteristics and the specifics of the procedure can increase the risk of perinephric hematoma.
Can lithotripsy cause long-term complications?
Research is ongoing about the long-term effects of lithotripsy. This includes the risk of developing high blood pressure. Understanding these risks is important for care.
When should I seek medical attention after lithotripsy?
Seek immediate medical help if you have severe pain, heavy bleeding, or signs of infection.
How can I manage my expectations and ensure a successful recovery after lithotripsy?
To manage expectations and ensure a good recovery, understand the possible complications and post-procedure care. Being informed and proactive is key.
What are the signs of urinary tract infections after lithotripsy?
Signs of urinary tract infections include pain while urinating and frequent urination. Other signs of infection may also occur.
How long does it take to recover from lithotripsy?
Recovery time varies based on individual factors, including complications.
Are there different types of lithotripsy procedures?
Yes, there are different types of lithotripsy procedures. Understanding these differences helps patients understand their treatment options better.
Reference
McCullough, A. R. (2005). Sexual dysfunction after radical prostatectomy. International Journal of Impotence Research, 17(S1), S39-S44. https://pmc.ncbi.nlm.nih.gov/articles/PMC1477599/