Convertible stem / fracture stem

A modular shoulder prosthesis is provided. The modular prosthesis includes a stem, an anatomic insert, and a reverse insert. The stem is a unitary body that includes a distal shaft portion and a proximal portion. The proximal portion includes a stem face configured to directly couple to both the ana...

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Bibliographische Detailangaben
Hauptverfasser: Fleury, Cyrille Aroun Koumar, Gaborit, Vincent, Deransart, Pierric, Boileau, Pascal, Clavert, Philippe, Kelly, James, Chuinard, Christopher R, Favart, Luc, Krishnan, Sumant, Sirveaux, Francois
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A modular shoulder prosthesis is provided. The modular prosthesis includes a stem, an anatomic insert, and a reverse insert. The stem is a unitary body that includes a distal shaft portion and a proximal portion. The proximal portion includes a stem face configured to directly couple to both the anatomic insert and reverse insert. The stem face includes a first engagement feature configured to couple directly to the reverse insert and a second engagement feature configured to couple directly to the anatomic insert. The stem can also include a metaphyseal portion between the shaft portion and proximal portion designed for use in humeral fracture repair procedures. The metaphyseal portion can include a medial arm and two lateral arms extending between the shaft portion and proximal portion, A window can be defined between the medial arm and the lateral arms, and a gap can be formed between the lateral arms.