Removal of an Epidermal Cyst on the Upper Back
An epidermal cyst, often referred to as a sebaceous cyst, is a benign, slow-growing lump under the skin. These cysts typically form when skin cells or keratin become trapped in the dermis, often as a result of trauma, blocked hair follicles, or skin conditions like acne. Although generally harmless, epidermal cysts can become problematic if they grow too large, become infected, or cause discomfort.
The removal of an epidermal cyst on the upper back is a straightforward procedure, usually performed in a doctor’s office under local anesthesia. The process begins with the administration of an anesthetic to numb the area, ensuring patient comfort. Once the area is numb, the surgeon makes a small incision over the cyst. The goal is to remove the cyst sac and its contents intact to prevent recurrence.
Care is taken to avoid rupturing the cyst during the procedure, as this could lead to inflammation or infection. If the cyst has already ruptured or is infected, the surgeon may need to drain the pus and clean the area before proceeding with complete removal. Once the cyst is excised, the incision is closed with stitches and covered with a sterile dressing.
Post-procedure care is essential to promote healing and prevent infection. Patients are typically advised to keep the wound clean and dry, follow any prescribed medication regimens, and return for suture removal if necessary. In most cases, recovery is uneventful, with minimal scarring.
While epidermal cysts are noncancerous, recurring cysts or unusual features should be evaluated to rule out other conditions. For most patients, removal offers relief from discomfort and a resolution to aesthetic concerns, enhancing both physical and psychological well-being.
