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Comparison of the Extended Perichondrium-Cartilage Butterfly Inlay Technique and Over-Underlay Technique for Repairing Subtotal Perforation: A 2-Year Follow-up Study.

Chaowei Zhao
Published in: Ear, nose, & throat journal (2024)
The endoscopic extended PCBI technique is safe and effective for repairing subtotal perforation. It avoids raising a tympanomeatal flap and demonstrates high long-term graft success with minimal complications.
Keyphrases
  • ultrasound guided
  • extracellular matrix
  • soft tissue
  • endoscopic submucosal dissection