Related Experiment Video
Updated: Jul 19, 2025
Endaural Endoscopic Atticoantrotomy Retrograde Mastoidectomy using a Constant Suction Bone-drilling Technique
Published on: May 23, 2021
Treatment of auricular pseudocysts using enhanced negative drainage: a prospective study of 21 cases
1Department of Otolaryngology, Shanghai General Hospital, Jiaotong University School of Medicine, Shanghai City, China.
Objective:
Auricular pseudocysts are rare, painless, benign intracartilaginous cysts of the auricle that are not lined by epithelium and have no known aetiology.
Method:
This was a prospective study conducted in an ENT department from January 2020 to June 2022. In 21 patients, complete aspiration of the pseudocyst with enhanced negative drainage was performed. They were followed for a minimum of six months.
Results:
All patients completely responded to the negative drainage treatment. No cases of recurrence or obvious deformities were observed.
Conclusion:
Aspiration with intensified negative drainage was associated with a positive response in patients with auricular pseudocysts. Complete resolution of the swelling can be achieved without any serious complications. Thus, it appears to be a simple and effective method for managing the condition.
