After general heart surgery, there are many situations like yours, mainly manifested as incision scars, which gradually widen with age. Hyperplasia scar is higher than the skin surface, with red color, hard texture and capillary network on the surface, and severe cases have itching and pain symptoms. I suggest you inject drugs locally to control the symptoms quickly. If the requirements are high, you can remove the scar by surgery first, but you must inject drugs for observation after operation.

(Dr. Zhao Hezhen solemnly reminded me that because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )

Zhao Datong Third Hospital/