Authors of section

Authors

Florian Gebhard, Phil Kregor, Chris Oliver

Executive Editor

Chris Colton

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Complete articular fracture, simple articular, multifragmentary methapyseal

General considerations

These fractures are characterized by a simple articular split in association with a multifragmentary metaphyseal component.

They are seen both in the young individual and in the osteoporotic elderly patient.

The patella may commonly obscure a minimally displaced articular split. For this reason, if there is ever a question if a split is present, oblique radiographs or CT scans are helpful.

In decision making regarding treatment of this fracture, generally the surgeon elects to bridge, or span, the comminution in the metaphyseal region after anatomical reconstruction of the articular condylar mass.

With an intact wedge

The wedge may be medial or lateral.

With an intact wedge
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With a fragmentary wedge

The wedge may be medial or lateral

With a fragmentary wedge
X-ray by courtesy of Spital Davos, Switzerland, Dr C Ryf and Dr A Leumann.
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Multifragmentary metaphyseal

Multifragmentary metaphyseal
X-ray taken from Orozco R et al, (1998) Atlas of Internal Fixation. Used with kind permission.
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