Laser Varicose Vein Treatment in Hyderabad

Endovenous laser ablation delivers energy through a hair-thin fibre inserted into the diseased vein via a single needle puncture, usually just below the knee or at the ankle depending on which vein is being treated. Under continuous ultrasound guidance, the fibre tip is positioned at the very top of the vein, just below its junction with the deep venous system, and then withdrawn slowly and steadily while firing controlled laser pulses.

The 1470 nm wavelength used in Dr. Sharma's practice is specifically absorbed by water in the vein wall rather than by haemoglobin in the blood, which is the key advance over older 810–980 nm lasers. This means the vein wall itself is heated and collapses, while the surrounding tissue and nerves experience far less collateral thermal injury — translating directly into less post-procedure bruising, less pain and a lower risk of temporary numbness along the shin.

A radial-tip fibre distributes this laser energy in a full 360-degree ring around the fibre rather than firing forward, ensuring even, circumferential contact with the vein wall along its entire length. This uniformity is what pushes long-term closure rates above 95% at five years in properly selected veins, compared with the more variable results of older bare-tip fibres.

Before laser energy is delivered, Dr. Sharma injects a large volume of dilute local anaesthetic fluid — tumescent anaesthesia — around the entire length of the vein under ultrasound guidance. This fluid serves three purposes simultaneously: it numbs the leg completely so the laser pass itself is painless, it compresses the vein against the fibre for more even energy transfer, and critically, it acts as a protective heat sink that shields the skin and surrounding nerves from thermal injury.

Because tumescent fluid is instilled along the entire vein rather than as a single injection, the procedure requires meticulous, unhurried technique — this is one reason EVLA is best performed personally by an experienced vascular surgeon rather than delegated. Patients often remark that the multiple small tumescent injections, done with a fine needle, are the only mildly uncomfortable part of an otherwise painless procedure.

Once the tumescent fluid is in place, the leg is numb for several hours, meaning most of the mild discomfort patients feel afterwards is a dull pulling sensation as the fluid resolves over 24–48 hours, rather than true procedural pain.

Patients arrive fasting for a short period as a precaution, though sedation is rarely required. After a final duplex check and marking of the leg, the patient lies down and the leg is cleaned and draped. Local anaesthetic is given at the needle-puncture site, the laser fibre is threaded into the vein under direct ultrasound vision, and its tip position is confirmed on screen before any energy is fired.

Tumescent anaesthesia is then instilled along the vein's length, after which the laser fibre is withdrawn at a controlled, steady pace — typically taking 5 to 10 minutes of active laser time for an average-length vein, with the whole in-room procedure lasting 30 to 45 minutes per leg including preparation and dressing.

Immediately afterwards, a compression bandage or Class-II stocking is applied and the patient is asked to walk around the recovery area for 15–20 minutes before being discharged, usually within two hours of arrival. Bilateral procedures — both legs on the same day — are common and simply extend the total time in the day-care unit by another hour or so.

For decades, the standard treatment for a faulty saphenous vein was surgical stripping under general or spinal anaesthesia — an incision in the groin to tie off the vein, a second incision near the knee, and physical removal of the vein with a stripping wire. Recovery involved several days of pain, visible scarring, a hospital stay of 1–2 nights, and 2–3 weeks away from work.

EVLA achieves an equivalent or better anatomical result — permanent closure of the diseased vein — through a single needle puncture, with no incision, no general anaesthesia, no overnight stay, and a five-year recurrence rate under 5% compared with 20–30% after open stripping. This is why virtually every major international vascular society now lists endovenous thermal ablation as the first-line treatment for saphenous vein reflux, reserving open surgery for a small minority of anatomically unsuitable veins.

Beyond patient comfort, the shift to laser has practical advantages for working professionals across Hyderabad's IT and corporate sector: a procedure that once cost 2–3 weeks of sick leave can now often be scheduled on a Friday, with the patient back at their desk by Monday.