Sebaceous cyst removal
A guide to sebaceous cyst removal
What is a sebaceous cyst?
A sebaceous cyst is a usually harmless lump that develops beneath the skin. The term is commonly used to describe several types of skin cyst, which form when material builds up inside a small sac beneath the surface of the skin.
These cysts are usually slow-growing and painless and can occur on different areas of the body. They often feel like a smooth, firm lump beneath the skin and may have a small opening or punctum at their centre. Occasionally, a cyst can become inflamed or infected, causing redness, swelling, tenderness or discharge.
Many sebaceous cysts do not require treatment. However, if a cyst becomes painful, repeatedly inflamed, increases in size or causes discomfort or concern, removal may be recommended. Mr Tewari can assess the lump and discuss whether surgical removal is appropriate.
How is a sebaceous cyst removed?
A sebaceous cyst can usually be removed with a minor surgical procedure, particularly if it is causing discomfort, repeatedly becoming inflamed or infected, or increasing in size. The procedure is often performed under a local anaesthetic.
A small incision is made over the cyst, allowing the contents and the surrounding cyst wall or capsule to be carefully removed. Removing the entire cyst wall helps to reduce the risk of the cyst returning. The incision is then usually closed with stitches and covered with a dressing.
Mr Tewari will assess the size and location of the cyst and discuss the procedure with you beforehand, including what the removal will involve and what you can expect afterwards.
What can I expect after sebaceous cyst removal surgery?
Sebaceous cyst removal is usually a minor procedure and you should be able to go home shortly afterwards. Some tenderness, swelling or bruising around the area is normal and can usually be managed with simple pain relief.
The incision will usually be closed with stitches and covered with a dressing while it heals. You will be given advice about keeping the wound clean, caring for the dressing and when any stitches need to be removed. Most people can return to their usual activities relatively quickly, although this will depend on the size and location of the cyst.
A small scar will remain where the cyst has been removed and should gradually fade over time. Mr Tewari will explain what to expect following the procedure and provide appropriate wound care and follow-up advice.
Book an appointment
If you believe you need surgery to remove a sebaceous cyst or you have been referred to us by your doctor, please contact us to book an appointment.