Cohen P R, Katz B E
Department of Dermatology, College of Physicians and Surgeons of Columbia University, New York, New York.
J Dermatol Surg Oncol. 1991 Mar;17(3):255-8. doi: 10.1111/j.1524-4725.1991.tb03639.x.
Pseudocyst of the auricle is an asymptomatic, noninflammatory cystic swelling that typically involves the anthelix of the ear and results from an accumulation of fluid within an unlined intracartilaginous cavity. We report a patient with a recurrent pseudocyst of the auricle and describe a new surgical technique for treating this condition by applying 50% trichloroacetic acid to the intracartilaginous cavity and utilizing external button bolsters for compressive therapy. This therapeutic approach is simple to perform in the office, results in permanent resolution of the pseudocyst, preserves the normal architecture of the external ear, and provides excellent postoperative and long-term cosmetic results.
耳廓假性囊肿是一种无症状的非炎性囊性肿胀，通常累及耳轮，是由无内衬的软骨内腔内积液积聚所致。我们报告一例复发性耳廓假性囊肿患者，并描述一种新的手术技术，即通过向软骨内腔涂抹50%的三氯乙酸并使用外部纽扣垫进行压迫治疗来处理这种情况。这种治疗方法在门诊操作简单，能使假性囊肿永久消退，保留外耳的正常结构，并提供出色的术后及长期美容效果。
