Technical report and rare case description-patient-specific spacer made of bone cement for the revision of a PSI-TMJ fossa after screw fracture.
Journal
Journal of surgical case reports
ISSN: 2042-8812
Titre abrégé: J Surg Case Rep
Pays: England
ID NLM: 101560169
Informations de publication
Date de publication:
Nov 2021
Nov 2021
Historique:
received:
06
07
2021
revised:
21
09
2021
accepted:
24
09
2021
entrez:
22
11
2021
pubmed:
23
11
2021
medline:
23
11
2021
Statut:
epublish
Résumé
Total alloplastic temporomandibular joint replacement (TMJ-TJR) has once again become the focus of therapy for end-stage destroyed joints. Although material quality has increased significantly in terms of service life and wear, problems occur even with patient-specific (PSI) prostheses. Here, mainly the ramus components are affected and an occurrence of screw loosening or fractures in the area of the fossa of stock joints is rare and has not yet been described for patient-specific (PSI) components. Although very rare, such events pose a great challenge to both practitioners and affected patients, especially in the case of PSI components, not least due to the long time required for new fabrication. The case report shows a non-described screw fracture of a PSI-TMJ fossa and the first description of a temporary revision using a PSI-TMJ fossa made of bone cement.
Identifiants
pubmed: 34804477
doi: 10.1093/jscr/rjab466
pii: rjab466
pmc: PMC8599027
doi:
Types de publication
Case Reports
Langues
eng
Pagination
rjab466Informations de copyright
Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. © The Author(s) 2021.
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