Patella resection guide with locating features

Patella resection guide with locating features

An orthopaedic surgical instrument includes a patella resection guide. The patella resection guide includes a body (60) having a substantially planar upper surface (66) that defines a patella cutting guide surface (144) and an inner wall (74) defining an aperture through the body. The aperture is co...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WRIGHT, ABRAHAM P, RANDLE, RAYMOND E, POLLOCK, DAVID C, THOMAS, KYLE B, CHOONG, PETER F M, CAILLOUETTE, JAMES T, MASON, BOHANNON J, PAGNANO, MARK W, VAIL, THOMAS P
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:An orthopaedic surgical instrument includes a patella resection guide. The patella resection guide includes a body (60) having a substantially planar upper surface (66) that defines a patella cutting guide surface (144) and an inner wall (74) defining an aperture through the body. The aperture is configured to receive a patient's patella and the inner wall includes a first jaw (78) having a first set of teeth (80) extending inwardly into the aperture. The patella resection guide includes a second jaw (114) positioned opposite the first jaw. The second jaw is and movable relative to the first jaw. The second jaw includes a second set of teeth (116) extending inwardly toward the first jaw. The first jaw includes a first tooth (82) of the first set of teeth having a length greater than any other tooth of the first set of teeth, and the second jaw has a second tooth (118) of the second set of teeth that has a length greater than any other tooth of the second set of teeth.