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Πέμπτη 22 Απριλίου 2021

Cartilaginous bending spring for preventing tympanic membrane graft medialisation in anterior or subtotal tympanic membrane perforations-how I do it

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Eur Arch Otorhinolaryngol. 2021 Apr 21. doi: 10.1007/s00405-021-06814-5. Online ahead of print.

ABSTRACT

BACKGROUND: The reconstruction of anterior or subtotal tympanic membrane perforations is critical due to the risk of anterior graft medialisation and retraction or recurrent perforation.

METHOD: After reconstruction of the tympanic membrane by means of grafting, a rectangular cartilage strut (length 6 mm, breadth 2 mm, thickness 0.1 mm) is prepared using a cartilage knife and scalpel. This strut graft is placed between the cartilage graft and the promontory in the anterior inferior part of the middle ear cavity.

CONCLUSION: Our experience shows that using a U-shaped cartilage strut to sustain the tympanic reconstruction effectively prevents the medialisation of the graft and recurrent perforations.

PMID:33884500 | DOI:10.1007/s00405-021-06814-5

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