2017年7月20日 · Perichondritis is a pseudomonal infection of the outer ear marked by tenderness and erythema and distinguished by a spared lobule. Misdiagnosis or mistreatment can result in devastating patient outcomes.

2022年6月10日 · Perichondritis is an infection of the tissue lining your ear cartilage. Symptoms include pain, redness and swelling. Perichondritis is a bacterial infection. Ear trauma, most commonly high ear cartilage piercing, is the usual cause. Treatment typically includes antibiotics. Untreated perichondritis can lead to serious complications.

2019年12月15日 · Pinna perichondritis or cellulitis are potentially serious conditions. Pinna cellulitis can occur as a complication of acute otitis externa, a complication of eczema or psoriasis, or from an insect bite. Pinna perichondritis is usually a result of …

Most common causes include minor trauma, burns, and ear piercing Growing incidence may be related rising popularity of high chondral ear piercings; May be a presenting symptom of immunosuppression HIV, diabetes, Non-Hodgkin's lymphoma, or relapsing polychondritis; The most common microorganism responsible for perichondritis is Pseudomonas ...

2024年5月1日 · Auricular inflammation has numerous causes, including relapsing polychondritis, cellulitis, otitis externa, and herpes zoster oticus. Pinna perichondritis differs from these clinical entities as it typically spares the cartilage-lacking earlobe.

2024年1月4日 · Auricular cellulitis is an infection of the outer ear, which is the cartilage portion of the ear that you can see and touch, including the lobe, helix, and ear canal. Staph is not the only germ that can cause otitis externa, but it’s a common cause of the condition.

2018年1月1日 · Most common cause of ear pain: Uncommon causes: Cellulitis of auricle: Preceding insect bite, scratch, or piercing; rapid progression: Earlobe usually involved

Auricular cellulitis, an infection of the outer ear, is commonly caused by bacteria entering through breaks in the skin. Other contributing factors can include insect bites, poor hygiene, or preexisting skin conditions that weaken the skin's barrier.

2024年4月17日 · Perichondritis is an infection of the cartilage in the ear, while cellulitis is a bacterial skin infection. Both conditions require prompt treatment to prevent complications. In the case of perichondritis, the primary treatment approach is the use of antibiotics.

Auricular cellulitis: Tenderness, erythema, swelling, and warmth of the external ear, particularly the lobule, follow minor trauma. Treat with warm compresses and antibiotics active against S. aureus and streptococci (e.g., cephalexin, dicloxacillin).