Aquablation therapy is a minimally invasive, FDA-approved treatment for benign prostatic hyperplasia (BPH) that uses robotic-assisted, high-pressure water jets to remove excess prostate tissue. Modern Urology specialists perform the procedure in approximately 45 minutes, requiring only an overnight hospital stay, and it preserves sexual function in most patients, addressing the primary concern many men have when considering prostate treatments.
Unlike traditional surgical methods such as TURP (transurethral resection of the prostate), aquablation therapy uses real-time ultrasound imaging to precisely target enlarged tissue blocking urine flow. This waterjet ablation approach requires no external incisions, typically preserves ejaculatory function, and allows most men to return to normal activities within days rather than weeks. Studies from the American Urological Association show patients experience significant urinary symptom relief immediately after treatment, with complete healing occurring within four to six weeks.
This treatment is most appropriate for men over 40 who haven’t found adequate relief from BPH medications or are experiencing moderate to severe urinary symptoms, including frequent nighttime urination, weak urine stream, incomplete bladder emptying, or urgent urination needs.

Understanding This Aquablation Therapy
Aquablation therapy offers an innovative solution for men struggling with prostate issues. This treatment delivers effective symptom relief with minimal recovery time. The procedure preserves sexual function, addressing a common concern for many patients. Men can return to normal activities faster compared to traditional surgical methods.
What Triggers Prostate Enlargement?
Benign prostatic hyperplasia (BPH) develops when the prostate grows larger than normal. The exact cause remains unclear in many cases. Several factors contribute to this condition, including natural aging processes. Hormonal shifts in the body also play a significant role. Your genetic background may increase your likelihood of developing BPH, according to research published by the National Institute of Diabetes and Digestive and Kidney Diseases.
How BPH Affects Your Body
An enlarged prostate creates pressure against your bladder wall. This pressure disrupts normal urination patterns and causes discomfort. The condition affects daily life and reduces overall quality of living.
Common Signs of Prostate Enlargement
Recognizing BPH symptoms helps you seek timely treatment. Watch for these warning signs:
- Frequent and sudden urges to urinate throughout the day
- Feeling incomplete bladder emptying after using the bathroom
- Weak or interrupted urine flow during urination
- Waking multiple times at night to urinate
Risk Factors to Consider
Age is the primary risk factor for developing prostate problems. Men over 40 should monitor their urological health closely. A family history of BPH increases your chances of experiencing similar issues. Regular check-ups help catch problems before symptoms become severe. Discussing your family medical history with your doctor provides valuable preventive insights.

How the Aquablation Therapy Works
During aquablation therapy, your urologist uses real-time ultrasound imaging to map your prostate. A specialized instrument is inserted through the urethra to access the treatment area. High-pressure water jets precisely remove excess tissue blocking urine flow. The entire process is guided by advanced imaging for optimal accuracy. This robotic-assisted approach ensures consistent and predictable results for patients.
Key Advantages of This Treatment
Aquablation therapy provides several important benefits for men with BPH:
- No external incisions are required during the procedure
- Sexual function is typically preserved after treatment
- Urinary control remains intact for most patients
- Recovery time is generally shorter than traditional surgery
- The technology allows for precise tissue removal
Medical professionals consider this one of the most reliable treatments available for BPH. The advanced imaging technology provides clear visualization of the prostate. This precision helps deliver effective symptom relief for patients who have struggled with urinary issues.
Determining Your Candidacy for Treatment
Aquablation therapy may be appropriate if previous treatments have not provided adequate relief. Many patients explore this option after medications fail to manage their symptoms effectively.
The Evaluation Process
Your urologist will perform a thorough assessment to determine your suitability for treatment. A small camera scope examination examines your urethra, bladder, and prostate internally. Based on these findings, your doctor will discuss whether aquablation therapy is right for you. This diagnostic step ensures the procedure will address your specific condition. Additional testing, such as a prostate biopsy, may be recommended to confirm the best treatment approach.

Preparing for Aquablation Therapy
Proper preparation is essential for successful aquablation therapy outcomes. Your healthcare provider will give you detailed instructions before your treatment date. Following these guidelines carefully helps ensure the procedure goes smoothly. Adequate preparation also reduces the risk of complications during surgery.
Steps Before Your Treatment
You must complete bowel preparation the night before your aquablation therapy. This process involves using an enema solution to fully empty your bowel. A clear bowel provides better visibility for the surgical team during treatment. These preparation steps directly impact your procedure’s success rate, according to guidelines from Mayo Clinic’s urology department. Your medical team relies on proper preparation for optimal results.
Pre-procedure checklist:
- Complete bowel preparation as directed
- Follow fasting instructions if provided
- Arrange transportation home after discharge
- Prepare recovery space at home
The Treatment Process
Aquablation therapy typically requires about 45 minutes to perform. Most patients remain in the hospital overnight for observation after treatment. A catheter is inserted during the procedure to help drain your bladder. This drainage system typically stays in place until the following morning. The catheter is usually removed before you go home the next day. Your care team monitors your progress throughout your hospital stay. Recovery protocols ensure you heal properly after aquablation therapy.
During your procedure:
- Surgery duration averages 45 minutes
- Overnight hospital stay is standard
- Catheter placement assists bladder drainage
- Medical team provides continuous monitoring

What to Expect During Your Recovery
Aquablation therapy offers patients a smoother recovery compared to traditional surgical options. Most men notice significant improvements in their urinary function shortly after treatment. The healing process typically progresses well when you follow recommended post-treatment guidelines. Understanding what happens after your procedure helps you prepare for a successful recovery.
Improvements You Can Anticipate
Your urinary flow should improve noticeably within days of completing aquablation therapy. Sexual function preservation is a key advantage of this treatment approach. Most patients maintain their ability to achieve and sustain erections after the procedure. Ejaculatory function typically remains intact, which matters greatly to sexually active men. These positive outcomes make this treatment option appealing for men seeking symptom relief. Research from Johns Hopkins Brady Urology Institute shows consistent results across diverse patient groups receiving this therapy.
Your Follow-Up Care Plan
Minor bleeding during initial recovery is a normal part of the healing process. Your medical team will monitor your progress through scheduled follow-up appointments. Expect to return for an evaluation approximately four to six weeks post-procedure. This visit allows your doctor to check how well your body is healing. You’ll receive personalized guidance on managing any temporary symptoms that may occur, similar to recovery protocols for other urological procedures. Staying connected with your healthcare provider ensures optimal results from aquablation therapy. Your doctor can address any concerns and adjust your recovery plan as needed.
Key Recovery Milestones:
- Urinary symptom relief begins almost immediately after treatment
- Normal activities can typically resume within a few days
- Complete healing usually occurs within four to six weeks
- Long-term symptom improvement continues as healing progresses
Conclusion
Aquablation therapy represents a significant advancement in treating benign prostatic hyperplasia, offering men an effective alternative to traditional surgical options. This minimally invasive procedure combines precision robotic technology with real-time ultrasound imaging to safely remove excess prostate tissue while preserving critical functions. The 45-minute treatment requires only an overnight hospital stay, and most patients experience immediate urinary symptom relief with minimal recovery time.
The preservation of sexual function makes aquablation therapy particularly appealing for men seeking symptom relief without compromising their quality of life. With complete healing typically occurring within four to six weeks, patients can return to their normal routines quickly and confidently. Additional resources on urological health and bladder conditions can help you understand related treatment options.
If you’re experiencing moderate to severe BPH symptoms that haven’t responded adequately to medication, consult your urologist to determine if aquablation therapy is right for you. This FDA-approved treatment continues to help thousands of men regain their urinary health and improve their daily comfort. For more information on urological treatments and bladder pain management, explore evidence-based resources from PubMed and MedlinePlus.
FAQs
How long does recovery from aquablation therapy take?
Most patients resume normal activities within a few days after aquablation therapy. While you’ll notice immediate improvements in urinary symptoms, complete healing typically occurs within four to six weeks. The overnight hospital stay allows medical staff to monitor your initial recovery, and the catheter is usually removed before discharge the next morning. Compared to traditional prostate surgery, aquablation therapy offers significantly shorter downtime.
Will aquablation therapy affect my sexual function?
Aquablation therapy is specifically designed to preserve sexual function in most patients. Studies show that men typically maintain their ability to achieve and sustain erections after the procedure. Ejaculatory function also remains intact for the majority of patients, which is a significant advantage over traditional surgical methods like TURP. This makes aquablation therapy an appealing option for sexually active men concerned about maintaining their quality of life.
Is aquablation therapy painful?
The procedure is performed under anesthesia, so you won’t feel pain during treatment. Afterward, you may experience mild discomfort, minor bleeding, or temporary urinary urgency as your body heals. These symptoms are normal and typically resolve within the first few weeks. Your medical team will provide pain management guidance and monitor your progress during follow-up appointments.
How effective is aquablation therapy for treating BPH symptoms?
Clinical studies show that aquablation therapy provides significant and lasting relief from BPH symptoms. Patients report immediate improvements in urinary flow, reduced nighttime urination, and better bladder emptying. The precision of robotic-assisted water jets ensures consistent results across diverse patient groups, with most men experiencing sustained relief well beyond the initial recovery period.
Am I a good candidate for aquablation therapy?
You may be an ideal candidate if you’re over 40 and experiencing moderate to severe BPH symptoms that haven’t responded adequately to medication. Common qualifying symptoms include frequent nighttime urination, weak urine stream, incomplete bladder emptying, and urgent urination needs. Your urologist will conduct a thorough evaluation to determine if aquablation therapy is appropriate for your specific condition.

Dr. Carolyn Fronczak is the founder and Medical Director of Modern Urology Colorado. She is board certified by the American Board of Urology, with expertise in both men’s and women’s urologic care. She completed her medical degree at the University of Colorado School of Medicine and her surgical training at the University of Nebraska Medical Center. Dr. Fronczak has treated thousands of patients in the Boulder/Denver area.