What could be the cause of an inner-thigh scar from no trauma

About 4 months ago I noticed a small scar on my inner thigh that started at the top of my right inner thigh next to my scrotum. It was about an inch long a

Scar on left inner thigh from operation to remove a high grade soft tissue sarcoma on female Stock Photo - Alamy

Scar Wars: A Guide to Battling Blemishes and Marks

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Burning pain in front of thigh: Do you have Meralgia Paraesthetica?

Before & After: Thigh Liposuction - Neinstein Plastic Surgery

What Causes Rash on Inner Thigh?

Boil on Inner Thigh: Symptoms, Causes, Treatment

How to Care for Chafed Inner Thighs – Thigh Society Inc

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Erythematous rash on patient's inner thigh.