Related Experiment Video
Updated: Dec 9, 2025
Endaural Endoscopic Atticoantrotomy Retrograde Mastoidectomy using a Constant Suction Bone-drilling Technique
Published on: May 23, 2021
Endoscopic full-thickness cartilage-perichondrium double graft myringoplasty in adhesive perforation: retrospective
1Department of Otorhinolaryngology, affiliated Yiwu Hospital of Wenzhou Medical University (Yiwu Central Hospital), Yiwu City, Zhejiang Province, China.
Background:
The adhesive perforation could be the sequela of adhesive otitis media, that partial tympanic membrane remnant is bound completely to the medial wall of the middle ear by fibrous adhesions. However, few studies have reported on the repairing of adhesive perforation.
Objectives:
To evaluate the long-term outcome of endoscopic full-thickness cartilage-perichondrium double graft myringoplasty for adhesive perforation.
Materials And Methods:
In total, 26 patients with unilateral adhesive perforation associated with chronic otitis media who underwent full-thickness cartilage-perichondrium double graft myringoplasty were included. Outcomes were evaluated in terms of the hearing gain and graft success rate at 12 and 24 months.
Results:
The graft success rate was 96.15% (25/26) at 12 months and 88.46% (23/26) at 24 months. The neovascularization and epithelium covering the lateral surface of the cartilage graft were seen at preoperative 4 weeks, the superficial cartilage graft got complete epithelialization within 4-6 months. CT revealed the well-pneumatized middle ear and mastoid cells at postoperative 24th months in all the patients, no middle ear cholesteatoma formation and keratin pearls were found during the period of follow up.
Conclusions:
Endoscopic full-thickness cartilage-perichondrium double graft myringoplasty without the tympanomeatal flap elevation is a feasible method for repairing adhesive perforations, with a higher graft success rate and satisfactory hearing results.
