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Merocel compression dressing: a novel modified surgical technique for treating auricular pseudocyst
Kai-Chieh Chan1,2, Chih-Yu Hu1, Valerie Wai-Yee Ho3
1Division of Otology, Department of Otolaryngology Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou, 5, Fuxing St., Guishan Dist., Taoyuan, 33305, Taiwan.
Summary
A novel surgical technique using Merocel® compression dressing after deroofing significantly reduces post-operative pain for auricular pseudocyst (AP) treatment. This effective method offers minimal discomfort and simple application for patients.
Area of Science:
- Otolaryngology
- Plastic Surgery
- Dermatology
Background:
- Auricular pseudocyst (AP) presents as a benign swelling on the ear.
- Deroofing surgery is effective but often associated with significant post-operative pain due to compression.
- Novel approaches are needed to mitigate pain and improve patient outcomes.
Purpose of the Study:
- To introduce and evaluate a novel, painless surgical procedure for auricular pseudocyst.
- The technique combines deroofing surgery with a Merocel® compression dressing.
- To assess the efficacy and patient-reported outcomes of this new method.
Main Methods:
- A retrospective review of 31 patients with AP treated between 2015 and 2020.
- The study involved a novel deroofing technique followed by Merocel® compression dressing.
- Data analysis focused on recurrence, pain scores, and complications.
Main Results:
- The novel technique demonstrated high efficacy with only one recurrence (3.2%) in 31 patients.
- Over 93% of patients reported minimal to no pain (numeric rating scale 0-1).
- Minor complications like ecchymosis and mild auricular deformity were reported but managed conservatively.
Conclusions:
- The Merocel® compression dressing following deroofing is an effective and minimally painful treatment for auricular pseudocyst.
- Advantages include reduced post-operative pain, simplicity of the procedure, and readily available materials.
- This technique offers a promising alternative for managing auricular pseudocysts.

