


Removal of an Epidermal Cyst Beneath the Skin, Capsule Included
An epidermal cyst is a benign growth in which a sac forms under the skin and fills with keratin. After confirming its size and depth with ultrasound, it is removed under local anesthesia.
View Original Blog Post- Situation
- A palpable lump beneath the skin was suspected to be an epidermal cyst, and its depth and size were confirmed with ultrasound.
- Treatment focus
- After local anesthesia, the sac is excised along the cyst wall, or capsule, in its entirety. If infection is present, debridement and irrigation are also considered.
- Recovery guidance
- Wound healing takes about two weeks, and patients are usually cleared to resume daily activities after that. Removing the capsule together with the cyst can lower the chance of recurrence.

