Authors of section

Author

Cassio Ferrigno

Executive Editor

Amy Kapatkin

General Editor

Noel Moens

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Plate preparation

1. Non-locking plates

Traditional, non-locking plates, must be anatomically contoured to the surface of the bone.

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In most cases, minimal contouring of the central part of the plate is required.

The most proximal and distal region of the bone generally requires more contouring.

bridging plate

2. Locking plates

Locking plates may need some contouring; they should not be more than 2 mm away from the surface of the bone.

plate preparation

3. Compression plates

Compression plates must be prestressed to produce a 1-2 mm gap between the plate and the bone at the fracture sites. Over bending of the plate at the fracture lines ensures even compression across the fracture lines.

plate preparation

4. Relation between plate function and load bearing

When using a compression or neutralization plate, the load is shared between the implant and the bone column. When using a bridging plate, the load is completely borne by the implant.

plate preparation