Keloid scars are firm, raised growths caused by excessive collagen production during wound healing. They can not only be a cosmetic concern but also cause itching and pain.

One treatment option is surgical scar removal. However, patients with a genetic predisposition remain at risk of recurrence. To prevent recurrence, surgery is combined with brachytherapy—a localized form of treatment using ionizing radiation.

At the Erebuni Radiotherapy Center, treatment is carried out in collaboration with surgeons. The first brachytherapy session is performed on the day the scar is removed, with subsequent sessions taking place daily. Three to four sessions are usually sufficient.

Brachytherapy must be administered within the first few hours after surgery. Depending on the technique chosen, either a flexible plastic catheter placed within the skin or a special surface applicator is used.

See the video report for details.