The posterior part is drained to the posterior auricular and occipital lymph nodes. Among them are paroxysmal atrial tachycardia, paroxysmal junctional tachycardia, auricular tachycardia and nodal tachycardia. Amongst them are paroxysmal atrial tachycardia, paroxysmal junctional tachycardia, auricular tachycardia and nodal tachycardia. The posterior auricular artery provides the majority of the blood supply. Its outer surface is rough and gives attachment to the occipitalis and posterior auricular muscles. In an auricular hematoma, blood accumulates between the perichondrium and cartilage. Extra-oral prostheses are further divided into hemifacial, auricular (ear), nasal, orbital and ocular. Pain resulting from parotitis is caused by an impingement on the great auricular nerve. Excessive hair growth within or on the ear is known medically as "auricular hypertrichosis". Purulent melting of auricular cartilage takes place. His current work focuses on the correction of auricular fibrillation. The branch that extends dorsally to the ear is known as the auricular branch. Small pinnae can develop when the auricular hillocks do not develop properly. Historically, the practice of auricular confession was highly controversial within Anglicanism. Private or auricular confession is also practiced by Anglicans and is especially common among Anglo-Catholics.