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SRS
Stereotactic Radiosurgery (SRS)
Advanced Precision Cancer Treatment by Dr. Bharat Dua
When it comes to treating complex brain and body tumors with the highest level of precision, Stereotactic Radiosurgery (SRS) stands at the forefront of modern cancer care. Under the expert guidance of Dr. Bharat Dua, this cutting-edge technology offers a powerful, non-invasive alternative to traditional surgery—providing hope, accuracy, and improved outcomes for patients.
What is Stereotactic Radiosurgery (SRS)?
Despite its name, Stereotactic Radiosurgery (SRS) is not a surgical procedure in the traditional sense. Instead, it’s a highly specialized form of radiation therapy that uses focused, high-dose radiation beams to precisely target and destroy abnormal cells—such as tumors, lesions, or other conditions—while sparing the surrounding healthy tissue.
Think of it as “surgery without a scalpel.”
SRS allows doctors like Dr. Bharat Dua to treat conditions deep within the brain or body with unmatched precision—often in a single treatment session or a few short sessions.
How Does SRS Work?
SRS combines advanced imaging, computer-assisted planning, and precise radiation delivery to pinpoint the exact location of the target area. Here’s how the process unfolds:
- Detailed Imaging:
MRI, CT, or PET scans create a three-dimensional map of the area to be treated, helping identify the tumor’s exact size, shape, and position.
- Treatment Planning:
Dr. Bharat Dua specializes in using advanced software to plan the radiation dose and trajectory, ensuring the highest accuracy and safety.
- Precise Radiation Delivery:
Focused beams of radiation are directed from multiple angles to converge on the tumor, delivering a powerful dose that destroys cancer cells while minimizing damage to healthy tissue.
- Post-Treatment Monitoring:
Patients are carefully monitored after treatment, and follow-up scans help track progress and ensure optimal results.
Types of Stereotactic Radiosurgery
Depending on the location of the tumor and the equipment used, SRS can be performed using different advanced systems:
- Gamma Knife® SRS – Typically used for treating brain tumors and neurological conditions with remarkable precision.
- Linear Accelerator (LINAC)-based SRS – A versatile system that treats both brain and body tumors (also known as Stereotactic Body Radiation Therapy or SBRT when used outside the brain).
- CyberKnife® – A robotic system that delivers SRS with extreme accuracy and allows for greater flexibility in patient positioning.
Conditions Treated with SRS
Stereotactic Radiosurgery is most commonly used to treat brain and spinal conditions, including:
- Brain Tumors – Both cancerous and benign, such as meningiomas, acoustic neuromas, and pituitary adenomas.
- Metastatic Brain Lesions – Tumors that have spread to the brain from other parts of the body.
- Arteriovenous Malformations (AVMs) – Abnormal tangles of blood vessels that can cause bleeding or seizures.
- Trigeminal Neuralgia – A painful nerve condition that can be treated effectively without surgery.
- Spinal Tumors – SRS can precisely target spinal tumors while preserving spinal cord function.
When used outside the brain, in the body, the technique is known as Stereotactic Body Radiation Therapy (SBRT). This method is effective for treating:
- Lung cancer
- Liver tumors
- Pancreatic cancer
- Prostate cancer
- Recurrent or small metastatic lesions
Benefits of Stereotactic Radiosurgery
SRS has transformed cancer treatment by offering a combination of precision, safety, and comfort. Here are some of its remarkable advantages:
1. Non-Invasive and Painless
There are no surgical incisions, no blood loss, and no need for general anesthesia.
2. Short Treatment Time
Most SRS treatments are completed in one session or a few short visits, allowing patients to quickly return to their daily activities.
3. High Accuracy and Safety
With image guidance and computer-based planning, radiation beams target the tumor with sub-millimeter precision.
4. Minimal Side Effects
Because SRS spares surrounding healthy tissues, side effects are significantly reduced compared to traditional radiation therapy or surgery.
5. Excellent Clinical Outcomes
SRS achieves excellent tumor control rates, making it an effective option for tumors that are hard to reach or inoperable.
What to Expect During SRS Treatment
Your comfort and safety are top priorities for Dr. Bharat Dua. Here’s what patients can typically expect:
- Consultation and Evaluation:
You’ll begin with a thorough evaluation where Dr. Bharat Dua will review your medical history, imaging, and diagnosis to determine if SRS is right for you.
- Treatment Planning:
Detailed imaging is done to create a customized treatment plan tailored to your condition.
- Treatment Session:
You’ll lie comfortably while the machine delivers precisely focused radiation beams to the targeted area. The procedure is painless and usually lasts between 30 minutes to 2 hours.
- After Treatment:
Most patients resume normal activities the same or next day. Dr. Dua will schedule follow-up visits to monitor your progress and treatment response.
Why Choose Dr. Bharat Dua for SRS?
Dr. Bharat Dua is a highly skilled and compassionate radiation oncologist, known for his expertise in advanced cancer treatment technologies such as IMRT, IGRT, and SRS. His patient-centered approach ensures that every treatment plan is personalized, precise, and delivered with utmost care.
With years of experience and access to state-of-the-art equipment, Dr. Dua is committed to providing world-class, evidence-based cancer care that focuses on your well-being and recovery.
Your Journey Toward Healing Starts Here
If you or a loved one has been diagnosed with a brain or body tumor, you don’t have to face it alone. Stereotactic Radiosurgery (SRS) offers a new level of precision, safety, and effectiveness that can make all the difference.
Schedule a consultation with Dr. Bharat Dua today to explore how SRS can help you achieve the best possible treatment outcome—without surgery and with minimal disruption to your life.
Key Highlights of SRS with Dr. Bharat Dua
- Highly accurate, non-invasive cancer treatment
- Safe for complex brain and body tumors
- Minimal side effects and quick recovery
- Personalized care with advanced technology
- Experienced and compassionate oncology
Frequently Asked Questions
Dr. Bharat Dua specializes in the management of various cancers including head and neck cancer, brain tumors, breast cancer, lung cancer, sarcomas, and genitourinary cancers such as prostate and bladder cancer. He provides individualized treatment using the most advanced radiation therapy techniques available.
Dr. Dua has expertise in several advanced radiotherapy techniques such as IMRT, IGRT, SBRT, SRS, APBI, interstitial and intraoperative brachytherapy. These modern approaches ensure precise delivery of radiation while minimizing side effects and improving treatment outcomes.
Every treatment plan is customized based on the patient’s cancer type, stage, overall health, and specific anatomical considerations. Using advanced imaging and planning systems, Dr. Bharat Dua design a tailored radiotherapy plan to achieve the highest possible precision and effectiveness.
The duration of radiation therapy varies depending on the cancer type and treatment protocol. Conventional treatments may last several weeks, while specialized techniques like SRS or SBRT can often be completed in just a few sessions. Dr. Dua discusses the best-suited plan and schedule during the consultation.
You can schedule a consultation by contacting our clinic through the website’s Contact or Appointment section. Patients may also reach out via phone or email for appointment details or to share reports for an initial review before their visit.
