Infected preauricular sinus3.jpg

Pre-auricular sinus abscess, 30y F, R ear, acute pain, fluctuant, first episode.jpg

Pre-auricular sinus, 30y F, L ear, no symptoms this side.jpg

Preauricular sinus, recent and recurring infection, for surgery,R ear, young boy.jpg

Preauricular sinus, recurrent infection, 8y girl.jpeg