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

Short Scar Inner Thigh Contouring: Oblique Technique

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File:Haematoma on an inner thigh - 20081130.jpg - Wikimedia Commons

Hidradenitis Suppurativa Inner Thigh Reference Pictures

Boils on the inner thigh: Symptoms, causes, and treatment

Chafing: Causes, Treatment, and Prevention

Nodules, folliculitis, cysts and depressed scars in the classic

Hidradenitis Suppurativa Scars Reference Pictures

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