Depuy Synthes Products, Inc.

Martin Langer

Mirko Rocci

Franco Cicoira

Fabienne Fischer

Christof Dutoit

Andre Galm

Dirk Kerstan

A bone plate sized and shaped for fixation to a metacarpal includes a head extending from a first end to a second end and having first and second fixation element holes extending therethrough along first and second fixation element hole axes, wherein the first hole axis diverges from the second hole axis on a bone facing side of the plate, the head having a first notch on the first end centered on the central longitudinal axis, the first notch formed as a indentation on an outer wall of the bone plate sized and shaped to accommodate a collateral ligament when the plate is fixed to a metacarpal in a desired position and a shaft extending from the second end of the head to a third end along the central longitudinal axis, the shaft including an elongated fixation element hole elongated in a direction parallel to the central longitudinal axis.

Metacarpal neck plate

A bone fixation plate comprises a plate body extending from a first end configured for placement over a shaft of a bone to a second end configured and dimensioned for placement over an epiphysis of the bone, an outer diameter of the plate body increasing from the first end to the second end to substantially conform to dimensions of the bone. An opening extends through the plate from a first surface which faces away from the bone when mounted thereonto to a second surface which faces the bone when in the desired orientation, the opening being positioned so that, when mounted over the bone, a fracture of the bone is visible therethrough to aid in alignment of the bone plate. First and second holes extend through the plate, each of the first and second holes being structured to lockingly engage a threaded head of a bone fixation device inserted thereinto.

Plating concept for distal radial fractures

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Munster, Germany

Martin Langer