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What could be the cause for a painless growth on the knee?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hi doctor,

I am a 56-year-old male. There is a painless black growth on the left knee, and that has been there for around two years now. My doctor advised me to use Duofilm (Lactic acid and Salicylic acid collodion) topical lotion in a recent visit. This reduced the size of the growth a little bit. However, after stopping the lotion for 15 days, it grew back to its original size again. But, it did not become bigger than before. I have attached the pictures for your reference. Could you please advise as to what this could be? Also, what is the treatment needed for this?

Please help.
Answered by Dr. Jyotisterna Mittal

Education:

MBBS

Professional Bio:

Dr. Jyotisterna Mittal is a seasoned General Practitioner with a specialization in Dermatology, Venereology, and Cosmetology, and extensive experience in the management of AIDS-related skin conditions. She holds an MBBS and an MD in Dermatology from Baba Farid University of Health Sciences. With over 15 years of clinical experience, Dr. Mittal offers expert care in both medical and surgical dermatology, addressing a wide range of skin, hair, and cosmetic concerns. She is currently practicing in Amritsar, Punjab, India, where she is dedicated to delivering comprehensive, evidence-based dermatological care.

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Hi,

Welcome to icliniq.com.

The growth is a viral wart. It is a form of superficial viral growth on the skin. Yes, it usually increases in size if left untreated and can spread to other body parts by direct contact. They are best dealth with radiocautery, which is a simple office based surgery done with a cautery machine. It is a five minute superficial procedure, which would be performed by your dermatologist. Only local anesthesia is required. Do not touch the wart repeatedly as they may spread to other body parts. The lotion mentioned by you may also be used for a long time, but it is not as efficacious as the surgical option.

I hope it helps.

Thank you.

Medically reviewed by iCliniq medical review team
Published At August 3, 2016
Reviewed At October 17, 2024

Education:

MBBS

Professional Bio:

Dr. Jyotisterna Mittal is a seasoned General Practitioner with a specialization in Dermatology, Venereology, and Cosmetology, and extensive experience in the management of AIDS-related skin conditions. She holds an MBBS and an MD in Dermatology from Baba Farid University of Health Sciences. With over 15 years of clinical experience, Dr. Mittal offers expert care in both medical and surgical dermatology, addressing a wide range of skin, hair, and cosmetic concerns. She is currently practicing in Amritsar, Punjab, India, where she is dedicated to delivering comprehensive, evidence-based dermatological care.

This doctor is not available for online consultations on the platform anymore.

Consult other doctors in the same speciality

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Companion

Viral Wart on Knee Companion

How it works

A painless growth on the skin can be concerning. Here's what you need to know about common skin growths like viral warts and their management.

1

Viral
Wart

2

Wart
Spread

3

Topical
Limits

4

Radiocautery
Option

5

Procedure
Expect

6

Prevent
Recurrence

This information is based on general medical guidance. It is not a substitute for professional medical advice; consult a qualified clinician.

Always consult a doctor before taking medication; self-medication carries serious health risks. Take exact prescribed doses, and never start, change, or stop treatment without medical supervision.
Dr. Jyotisterna Mittal
Dr. Jyotisterna Mittal

Dermatology

Education:

MBBS

Professional Bio:

Dr. Jyotisterna Mittal is a seasoned General Practitioner with a specialization in Dermatology, Venereology, and Cosmetology, and extensive experience in the management of AIDS-related skin conditions. She holds an MBBS and an MD in Dermatology from Baba Farid University of Health Sciences. With over 15 years of clinical experience, Dr. Mittal offers expert care in both medical and surgical dermatology, addressing a wide range of skin, hair, and cosmetic concerns. She is currently practicing in Amritsar, Punjab, India, where she is dedicated to delivering comprehensive, evidence-based dermatological care.

This doctor is not available for online consultations on the platform anymore.

Consult other doctors in the same speciality
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