Summary
We describe the refixation of muscle insertions after resection of the proximal humerus in tumor patients. The prosthesis specially designed for this purpose carries large drill holes in the places corresponding to the anatomical sites of the muscle insertions. The muscles are attached to the prosthesis by means of tendon strips from the fascia lata. This can be expected to produce better functional results and to prevent subluxation.
Zusammenfassung
Die Refixation von Muskelansätzen nach Resektion des proximalen Humerus bei Tumorpatienten wird beschrieben. Eine speziell dafür konstruierte Endoprothese ist an den analogen Stellen der Muskelinsertion mit weiten Bohrungen versehen. Mittels Sehenstreifen der Fascia lata werden die Muskeln an der Prothese fixiert. Dadurch sind bessere funktionelle Ergebnisse und die Verhinderung von Subluxationen zu erwarten.
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Ritschl, P., Piza-Katzer, H., Pechmann, U. et al. Refixation of muscular insertions after endoprosthetic replacement of the proximal humerus. Arch Orthop Trauma Surg 108, 386–389 (1989). https://doi.org/10.1007/BF00932453
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DOI: https://doi.org/10.1007/BF00932453