How to treat infected preauricular sinus
Sep 13, 2022
Source: Cainiu Health
Dr. Xu Gang
Introduction
Infection of a preauricular sinus can be treated with medication and other methods. When a patient develops inflammation of the preauricular sinus, if there is no local abscess, oral antibiotics may be administered initially. If the sinus infection worsens, intravenous anti-infective treatment may also be adopted accordingly. If a patient has a clear abscess in the preauricular sinus area, incision and drainage are usually required.
Preauricular sinus infection is a relatively uncommon condition. Once this disease occurs, it is important to seek timely medical evaluation and related examinations at a hospital. Based on individual symptoms, appropriate treatment methods should be selected. How is preauricular sinus infection treated?
How Is Preauricular Sinus Infection Treated?
Preauricular sinus infection can be treated with medication. When a patient develops inflammation of the preauricular sinus and there is no local abscess formation, oral antibiotics may be administered initially. If the infection progresses further, intravenous anti-infective therapy may also be adopted accordingly. If a patient has a clear abscess in the preauricular sinus area, surgical incision and drainage are usually required. Only after incision can the purulent discharge within the abscess be effectively drained, and any granulation tissue possibly growing inside the abscess cavity can be removed.
A preauricular sinus results from incomplete fusion or closure of the first branchial groove during embryonic development, when the first and second branchial arches form auricular hillocks. Clinical manifestations of preauricular sinus infection include local redness, swelling, heat, and pain, and even the presence of purulent discharge.
Inflammation of the preauricular sinus often recurs. It may result from water entering the local area, repeated squeezing, or inflammatory irritation. The preauricular sinus is primarily caused by congenital developmental abnormalities. When inflamed, it may lead to swelling, pain, and even abscess formation. Mild inflammation can be treated with oral medications. However, if an abscess has already formed, surgical excision is necessary, requiring complete removal of both the abscess and the entire sinus tract. We hope this information helps you. Wishing you good health and happiness!
