Wart Removal in Hyderabad – No Recurrence, No Scars

What Warts Actually Are

Warts are benign skin growths caused by the Human Papillomavirus (HPV). There are over 200 HPV subtypes, and different subtypes cause warts in different locations. Common warts on the hands are typically HPV-2 and HPV-4. Plantar warts on the feet are HPV-1. Flat warts on the face and arms are HPV-3 and HPV-10. Genital warts are HPV-6 and HPV-11 (Ref 1).

The virus enters through micro-breaks in the skin. It infects keratinocytes in the basal layer of the epidermis, hijacks their growth cycle, and causes rapid, abnormal cell proliferation. That is the wart. The virus is clever: it downregulates the local immune response, which is why warts can persist for months or years without your immune system clearing them.

Two facts patients find surprising:

• •Warts are contagious. You can spread them to other parts of your own body (autoinoculation) or to other people through direct contact or shared surfaces.
• •About 65% of common warts resolve spontaneously within 2 years. But that is 2 years of living with a visible, potentially spreading lesion. Most patients I see do not want to wait.

Why Home Remedies Fail

I hear about home remedies weekly. Garlic, apple cider vinegar, duct tape, turmeric paste. The problem is straightforward: none of these penetrate deep enough to destroy the virus-infected cells in the basal layer.

Over-the-counter salicylic acid (17% concentration) does have evidence behind it. A Cochrane review found that salicylic acid cleared warts in 75% of patients versus 48% with placebo (Ref 2). But here is the catch: it takes 12 weeks of daily application. Most patients apply it inconsistently, and many warts are too thick for OTC salicylic acid to penetrate effectively. For plantar warts with thick callus layers, the success rate drops considerably.

The bigger concern with home treatment is misdiagnosis. I have seen patients self-treat what they assumed was a wart, only to discover it was a squamous cell carcinoma, a seborrheic keratosis, or a molluscum contagiosum. These conditions look similar to the untrained eye and require different treatments entirely.

Treatment Methods I Use

I match the treatment to the wart type, location, patient age, and treatment history.

Cryotherapy (Liquid Nitrogen, -196C):

One of the recommended treatments. I apply liquid nitrogen to the wart using a spray gun or cotton-tipped applicator. This freezes the tissue, causing a blister to form under the wart. The wart separates and falls off within 1-2 weeks. Most warts need 2-4 cryotherapy sessions spaced 2-3 weeks apart. Success rate: 70-75% after multiple sessions (Ref 2). Best for: common warts on hands, flat warts, small plantar warts. The procedure takes 10-30 seconds per wart.

Radiofrequency (RF) Ablation:

For large, stubborn, or recurrent warts, I use radiofrequency ablation under local anaesthesia. A fine electrode delivers high-frequency current that cuts and cauterizes the wart tissue simultaneously. The advantage: precise tissue destruction with minimal damage to surrounding skin, and the cauterization reduces bleeding. Recovery takes 7-10 days. I prefer RF for pedunculated (stalk-like) warts and periungual warts (around the nails).

CO2 Laser Ablation:

For extensive or multi-site warts that have failed other treatments. The CO2 laser vaporizes wart tissue layer by layer with excellent precision. Particularly useful for large plantar warts where depth control matters. A study by Robson et al. showed CO2 laser achieved 64-71% clearance for recalcitrant warts (Ref 3). Healing takes 2-4 weeks depending on the size and location.

Intralesional Immunotherapy:

For multiple or recurrent warts, I inject immunotherapy agents directly into the largest wart. The options include MMR vaccine antigen, tuberculin (PPD), or bleomycin. The mechanism: the injection triggers a local immune response that "wakes up" the immune system to the HPV infection. The injected wart clears, and in 60-80% of cases, distant warts on other body parts clear simultaneously. This is called the bystander effect, and it is genuinely useful for patients with 10+ warts scattered across their hands or feet.

Chemical Cautery (Trichloroacetic Acid):

For flat warts on the face or small genital warts. TCA at 80-90% concentration causes protein coagulation and tissue destruction. I apply it carefully in the clinic. It is less aggressive than cryotherapy for delicate facial skin.

Periungual and Subungual Warts

Warts around and under the nails deserve special mention. These are among the most difficult warts to treat because:

• •The nail plate protects the wart from topical treatments.
• •Aggressive treatment risks permanent nail damage.
• •Recurrence rates are high due to the protected environment.

My approach: I start with cryotherapy with careful freeze times to protect the nail matrix. If that fails after 3 sessions, I move to intralesional bleomycin or immunotherapy. RF ablation is reserved for cases where the wart is clearly accessible and the nail can be partially avulsed safely.

When to Biopsy

Not every skin growth on the hands or feet is a wart. I biopsy when:

• •The lesion is atypical in appearance (irregular borders, colour variation, rapid growth).
• •The lesion has not responded to two different treatment modalities.
• •There is bleeding, ulceration, or pain disproportionate to the size.

Taking a biopsy is a simple outpatient procedure, heals in a week, and rules out squamous cell carcinoma or other pathology. I would rather biopsy one too many than miss a malignancy.

After Treatment

Post-procedure care is the same regardless of method: keep the area clean and dry, apply prescribed antibiotic ointment, avoid picking at the scab, and watch for signs of infection (increasing redness, pus, fever). I see patients for follow-up at 2-3 weeks. If the wart is still present, we treat it again. If it has cleared, I monitor for recurrence at 6 weeks and 3 months.

HPV does not leave the body after wart removal. The virus can remain dormant in surrounding skin. Recurrence happens in 20-30% of cases, usually within the first 3 months. I tell patients this upfront so recurrence does not feel like a failure. It just means another round of treatment.

Where I Treat

I manage warts at CARE Hospitals, Hitech City, and Tatva Skin Clinic, Moosapet. For patients with extensive warts or immunocompromised patients, I prefer the hospital setting where I can coordinate with internal medicine colleagues if needed.

Medical Citations: 1. Sterling JC, et al. "British Association of Dermatologists' guidelines for the management of cutaneous warts 2014." *Br J Dermatol.* 2014;171(4):696-712. doi:10.1111/bjd.13310 2. Kwok CS, et al. "Topical treatments for cutaneous warts." *Cochrane Database Syst Rev.* 2012;(9):CD001781. doi:10.1002/14651858.CD001781.pub3 3. Robson KJ, et al. "Pulsed dye laser versus conventional treatment of warts: a prospective randomised trial." *Br J Dermatol.* 2000;143(2):275-280. doi:10.1046/j.1365-2133.2000.03651.x