Open surgery was once the default pathway for a wide range of serious medical conditions. Large incisions, general anaesthesia, extended hospital stays, and lengthy recovery periods were simply accepted as the cost of treating significant disease. Today, that landscape has changed substantially. Minimally invasive techniques, guided by sophisticated imaging and delivered through small catheters or needle-sized instruments, are managing conditions that previously demanded complex surgical operations. This shift is improving patient comfort, reducing risk, and shortening recovery times across an impressive range of medical specialties.
The Principles Behind Minimally Invasive Medicine
Minimally invasive procedures work by replacing large surgical exposures with precisely guided small instruments. Imaging technologies, including ultrasound, fluoroscopy, CT, and MRI, allow clinicians to navigate catheters, needles, and energy-delivery devices to their intended targets with millimetre-level accuracy, without needing to surgically open the body to visualise the area directly.
The result is treatment that achieves comparable or superior outcomes to open surgery in many conditions, with a fraction of the procedural trauma. Patients typically experience less pain, fewer complications, shorter hospital stays, and faster returns to normal activity.
Varicose Veins and Chronic Venous Insufficiency

Varicose vein surgery, which once required stripping of the great saphenous vein under general anaesthesia with significant bruising and weeks of recovery, is now routinely replaced by thermal ablation techniques.
Working with the best interventional radiologist in Ahmedabad, patients with chronic venous insufficiency can undergo endovenous laser ablation or radiofrequency ablation as a day procedure. A thin catheter is introduced through a small skin puncture, positioned within the abnormal vein under ultrasound guidance, and used to deliver controlled thermal energy that closes the vein permanently. The treated vein is absorbed by the body over subsequent weeks, and circulation is redirected through healthy vessels.
Patients typically walk out of the procedure room on the same day and return to work within two to three days. The contrast with conventional surgical stripping could not be greater.
Liver and Kidney Tumours
Primary liver tumours, including hepatocellular carcinoma, and secondary liver metastases from colorectal or other primary cancers can be treated with image-guided ablation in patients who are not candidates for surgical resection. Radiofrequency ablation (RFA), microwave ablation, and cryoablation are all performed through needle-sized probes introduced under CT or ultrasound guidance.
Similarly, small renal cell carcinomas in the kidney, particularly in elderly patients or those with only one kidney, are increasingly managed with percutaneous ablation rather than nephrectomy. Preserving renal function while achieving local tumour control makes this approach highly attractive in appropriately selected patients.
Radiofrequency ablation treatment in Ahmedabad is available for patients with these hepatic and renal indications, offering an alternative pathway for those in whom surgery carries elevated risk.
Uterine Fibroids
Uterine fibroids are among the most common benign tumours in women of reproductive age. Historically, the definitive treatment was hysterectomy, a major operation with permanent consequences for reproductive capacity and requiring several weeks of recovery. Myomectomy, the surgical removal of individual fibroids, offered an alternative but still involved significant surgical risk and recovery.
Today, uterine fibroid embolisation (UFE) allows fibroids to be treated without any incision in the abdomen. A catheter is introduced through the femoral or radial artery, guided fluoroscopically to the uterine arteries, and used to deliver embolic particles that block blood flow to the fibroids. Deprived of their blood supply, the fibroids shrink progressively over the following months, and symptoms resolve accordingly.
The best interventional radiologist in Ahmedabad performing UFE can achieve significant fibroid volume reduction and symptom relief in the majority of suitable patients, preserving the uterus and allowing many women to retain reproductive potential.
Prostate Conditions
Benign prostatic hyperplasia (BPH), or an enlarged prostate, produces urinary obstruction symptoms including poor flow, urinary frequency, and nocturia. Where transurethral resection of the prostate (TURP) was previously the standard surgical approach, minimally invasive alternatives now include prostatic artery embolisation (PAE).
In PAE, tiny embolic particles are delivered through a catheter to the arteries supplying the enlarged prostate, reducing its blood supply and causing it to shrink over subsequent weeks. Studies show meaningful improvement in urinary symptom scores without the sexual side effects sometimes associated with surgical resection.
Spinal Conditions
Vertebral compression fractures, often seen in patients with osteoporosis, cause severe back pain and functional limitation. Vertebroplasty and kyphoplasty are image-guided procedures in which bone cement is injected into the fractured vertebral body through a needle introduced under fluoroscopic guidance.
These procedures can provide dramatic pain relief within 24 to 48 hours, stabilise the fractured vertebra, and partially restore vertebral height in the case of kyphoplasty. They are performed under local anaesthesia and light sedation, typically as a day procedure, in patients who might otherwise require prolonged bed rest or struggle to tolerate general anaesthesia.
Peripheral Arterial Disease

Narrowing of the arteries supplying the legs (peripheral arterial disease or PAD) causes leg pain on walking, poor wound healing, and in severe cases, critical limb ischaemia. Surgical bypass grafting was historically the primary revascularisation strategy.
Endovascular techniques including balloon angioplasty, stenting, and atherectomy now allow arterial narrowing to be treated through catheter-based approaches without open incisions. Access is typically through a small puncture in the groin or wrist artery, and most patients are discharged within 24 hours.
Radiofrequency ablation treatment in Ahmedabad within a comprehensive interventional radiology service that addresses both venous and arterial conditions ensures patients have access to the full spectrum of minimally invasive vascular care under one roof.
Biliary and Gastrointestinal Conditions
Obstructed bile ducts, liver abscesses, and gastrointestinal bleeding are all conditions where interventional radiology has made open surgery either unnecessary or a last resort. Percutaneous biliary drainage, image-guided abscess drainage, and transcatheter embolisation for gastrointestinal bleeding are well-established interventional procedures with excellent outcomes and minimal procedural burden on patients.
Conclusion
Many conditions that once required open surgery can now be treated through minimally invasive interventional procedures with significantly shorter recovery times and reduced procedural risk. From vascular disorders and fibroids to tumours and spinal conditions, image-guided treatments are changing how patients experience medical care. Understanding these options allows patients to make more informed treatment decisions. Dev Hospital offers advanced interventional radiology procedures designed to deliver effective outcomes while minimising surgical trauma and hospital recovery time.

