This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Wound Healing, Tissue Repair and Scar, Subject name: Surgery
Drug used for intralesional injection keloid is: 
Select and explain. 
A. Prednisolone, B. Triamcinolone, C. Androgen, D. Hydrocoisone
B: Triamcinolone
Answer: B: Triamcinolone 
Explanation: Treatment of Hyperophic and Keloid scars Pressure - Local moulds or elasticated garments Silicone gel sheeting (mechanism unknown) Intralesional steroid injection (triamcinolone) Excision and steroid injections Excision and postoperative radiation (external beam or brachytherapy) Intralesional excision (keloids only) Laser - to reduce redness (which may resolve in any event) Vitamin E or palm oil massage