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[Ear prostheses in burns of the external ear. Technical notes]
M Signorini1, G Rafanelli, G Pajardi
1Instituto di Chirurgia Plastica, Università degli Studi di Milano, Italie.
Annales De Chirurgie Plastique Et Esthetique
|June 1, 1995
Summary
For patients unsuitable for autologous ear reconstruction due to severe scarring or multiple procedures, prosthetic reconstruction offers a viable alternative. This innovative method uses osteointegrated implants for secure anchoring and magnetic systems for improved comfort and aesthetics.
Area of Science:
- Plastic and Reconstructive Surgery
- Biomaterials Engineering
- Craniofacial Surgery
Context:
- Autologous tissue grafts are the standard for ear reconstruction, but present challenges.
- Severe scarring, patient preference against multiple surgeries, and chest wall scars limit autologous options.
- Post-burn periauricular scarring can compromise outcomes of traditional reconstructive methods.
Purpose:
- To present a modified prosthetic ear reconstruction technique.
- To improve upon existing osteointegrated implant systems for auricular prostheses.
- To enhance patient comfort and compliance in prosthetic ear reconstruction.
Summary:
- Prosthetic ear reconstruction is performed using osteointegrated titanium screws anchored to cranial bone.
- A novel microscrew design enables single-stage implantation, simplifying the procedure.
- A magnetic anchoring system replaces external rods, reducing the prominence of the prosthesis and improving aesthetics.
Impact:
- This modified technique offers a comfortable and aesthetically pleasing solution for patients unsuitable for autologous reconstruction.
- The single-procedure approach and reduced implant visibility enhance patient acceptance and compliance.
- Provides an effective alternative for complex ear reconstruction cases, particularly in post-burn scenarios.