Dr Rahul Bhargav
About Me
Dr Rahul Bhargav
MD
Radiologist
10 Years Experience
Biography
My Clinic
OPD Hours
| Monday | Morning | 10:00 AM | - | 02:00 PM |
| Evening | 06:00 PM | - | 09:00 PM | |
| Tuesday | Morning | 10:00 AM | - | 02:00 PM |
| Evening | 06:00 PM | - | 09:00 PM | |
| Wednesday | Morning | 10:00 AM | - | 02:00 PM |
| Evening | 06:00 PM | - | 09:00 PM | |
| Thursday | Morning | 10:00 AM | - | 02:00 PM |
| Evening | 06:00 PM | - | 09:00 PM | |
| Friday | Morning | 10:00 AM | - | 02:00 PM |
| Evening | 06:00 PM | - | 09:00 PM | |
| Saturday | Morning | 10:00 AM | - | 02:00 PM |
| Evening | 06:00 PM | - | 09:00 PM | |
| Sunday | Morning | 10:00 AM | - | 02:00 PM |
| Evening | 06:00 PM | - | 09:00 PM |
Services
Specialised care and treatments offered
PET-CT SCAN
A combined positron emission tomography (PET) and computed tomography (CT) scan enhances cancer detection by providing metabolic information alongside anatomical detail in one session.
- Clinical uses: Locating primary tumors, detecting metastases, evaluating treatment response across several cancers.
- Procedure details: Patients receive an intravenous radioactive tracer highlighting metabolically active cells typical of malignancy.
- Advantages over other scans: Fusion images enable precise localization improving staging accuracy critical for planning therapy.
- Preparation considerations: Patients fast prior to scan; blood sugar levels are monitored carefully as they can affect image quality.
PET-CT is instrumental in comprehensive cancer management strategies that demand detailed insight into disease extent beyond structural changes alone.
FLUOROSCOPY-GUIDED JOINT INJECTIONS
This technique employs real-time X-ray imaging to accurately deliver medications into joints, enhancing treatment efficacy for musculoskeletal conditions causing pain and inflammation.
- Indications: Arthritis, bursitis, tendonitis manifesting as joint stiffness, swelling, and discomfort requiring corticosteroid or hyaluronic acid injections.
- Imaging role: Fluoroscopy ensures precise needle placement within complex joint spaces not easily accessed blindly.
- Procedural benefits: Minimizes risks associated with inaccurate injections including inadequate relief or tissue injury.
- Post-procedure expectations: Immediate resumption of activities is often possible; symptom improvement typically occurs over days to weeks.
Fluoroscopy guidance significantly improves outcomes in joint therapies that rely on targeted drug delivery directly where inflammation exists.
CT-GUIDED DRAINAGE PROCEDURES
Percutaneous drainage guided by computed tomography is key in managing abscesses and fluid collections. It offers a minimally invasive alternative to surgical drainage with faster recovery times.
- Causation and presentation: Accumulation of pus or fluids due to infection, injury, or post-surgical complications presenting as localized pain and swelling.
- Diagnostic confirmation: CT scans locate the exact size and position of fluid collections requiring intervention.
- Treatment approach: Needle or catheter insertion through skin using CT guidance to evacuate contents safely while avoiding vital structures.
- Aspiration vs. catheter drainage: Depending on volume and viscosity, either a single aspiration or continuous catheter drainage is selected for optimal results.
This method reduces hospital stays and helps resolve infections without open surgery when clinically appropriate.
MRI-GUIDED BIOPSY
A biopsy performed using magnetic resonance imaging provides high accuracy when sampling hard-to-reach tissues. This method improves diagnostic confidence for various deep-seated lesions.
- Conditions prompting biopsy: Suspicious masses identified on screening or diagnostic imaging needing histological evaluation.
- The diagnostic role of MRI: Allows clear visualization of soft tissues without radiation exposure, facilitating precise needle placement.
- Treatment relevance: Helps confirm cancer, infections, or inflammatory diseases guiding subsequent therapy choices.
- The procedural details: Most often done under local anesthesia; patient remains still within the MRI scanner during sampling.
MRI-guided biopsy minimizes complications by ensuring samples are obtained from the most representative area of abnormal tissue identified on images.
DIGITAL SUBTRACTION ANGIOGRAPHY (DSA)
This advanced imaging technique allows detailed visualization of blood vessels. It plays a crucial role in diagnosing vascular abnormalities and guiding therapeutic interventions.
- Causative concerns: Suspected blockages, aneurysms, or arteriovenous malformations characterized by pain, swelling, or neurological signs.
- Diagnostic process: Contrast agent injected into blood vessels with real-time X-ray subtraction enhances vessel visibility.
- Treatment integration: Often combined with interventional procedures like angioplasty or embolization during the same session.
- Procedure specifics: Carried out under local anesthesia with catheter insertion via femoral or radial artery access.
This precise technique aids in both confirming vascular conditions and treating them effectively with minimal invasiveness.
INTERVENTIONAL RADIOLOGY FOR TUMOR ABLATION
Minimally invasive techniques have transformed the treatment of various tumors. Interventional radiology offers targeted tumor ablation options, which can be an effective alternative or complement to surgery.
- Causes and symptoms: Tumors detectable via imaging; symptoms vary by location but may include pain or functional impairment.
- Diagnosis: Imaging modalities like CT, MRI, and ultrasound guide diagnosis and procedural planning.
- Treatment: Methods such as radiofrequency ablation (RFA) or microwave ablation (MWA) precisely destroy tumor tissue with minimal damage to surrounding structures.
- Management: Usually performed under sedation; outpatient procedure with follow-up imaging to assess success.
- Expectations: Reduced recovery time compared to open surgery and effective local tumor control in selected cases.
This approach is especially beneficial for patients who are not ideal candidates for conventional surgery due to comorbidities or tumor location.