Question 1 · Medium
A 23-year-old woman comes to the surgical OPD with a firm, shiny, itchy swelling on the right earlobe that began a few months after ear piercing. It has spread well beyond the piercing site, and an earlier simple excision at a local clinic was followed by a larger recurrence. What is the most appropriate first-line treatment now?
- AObservation, as it regresses with time
- BTopical antibiotic and steroid cream
- CIntralesional triamcinolone injections
- DRepeat excision with primary closure
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Answer: C · Intralesional triamcinolone injections
Growth beyond the original wound margins, onset months after injury and recurrence after excision mark this as a keloid, not a hypertrophic scar. Keloids come from excess, disorganised type I and III collagen laid down by overactive fibroblasts, commonest on the earlobe, sternum and shoulders and in darker skin. Serial intralesional triamcinolone injections soften and flatten the scar and are first-line, often with silicone sheeting or pressure. If excision is needed, it is combined with steroid injections or radiotherapy, because excision alone recurs in most cases.
- A: Keloids do not regress; it is hypertrophic scars that settle over months.
- B: Topical creams do not reach the dermal collagen and do not treat a keloid.
- D: Excision alone is followed by recurrence, often larger, in most keloids.