Distal tibial anterolateral anatomical bone plate

Abstract

The invention relates to a distal tibial anterolateral anatomical locking bone plate, comprising a head and a strip arranged below the head; the strip is provided with a torsion position; the head is of a fan-shaped concave arc surface which is provided with a triangular window; one side of the front edge of the fan-shaped concave arc surface is provided with a branch which is matched with the distal medial tibial shape; the branch is provided with two medial malleolar screw holes; the other side of the front edge of the fan-shaped concave arc surface is a Chaput nodule fixing block which is matched with the distal tibial outer side; the Chaput nodule fixing block is provided with a Chaput nodule screw hole; the other parts of the front edge of the fan-shaped concave arc surface are middle fixing blocks which are matched with the middle part of the distal tibial front side and the posterior malleolus; and the middle fixing blocks are provided with three screw holes. The locking bone plate effectively covers the distal tibial inner side, the distal tibial outer side, the middle part of the distal tibial front side and the posterior malleolus, has simple operative procedures and provides strong, effective and ideal internal fixing to distal tibial fracture, especially Pilon fracture.

Description

(1) Technical field [0001] The invention relates to a bone plate for distal tibial fracture. (2) Background technology [0002] Distal tibial fractures (Pilon fractures) involving the inferior articular surface of the tibia are mostly caused by high-energy injuries. Clinical treatment is very difficult and the disability rate is high. Currently, internal fixation materials for surgical fractures include clover plate and distal tibial anatomical plate. , LCP of the distal tibia, and limited internal fixation plus external fixation bracket, etc., the treatment methods are constantly increasing and updated, but postoperative complications and disability rates are still high. [0003] The head of the clover plate is clover-shaped, and there are straight strips below the head. It is generally used on the inner side of the distal tibia. The leaf-shaped plate that cuts off the middle can be used on the front side, but there is a twist at the connection between the outer side of the...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of the existing bone plate for distal tibia fractures that the area of ​​the bone plate is large, the joint line and the fracture end are not clearly displayed on the postoperative X-ray, and the distal tibia cannot be effectively covered, we provide a bone bone plate The plate bone plate has a small area, can clearly show the joint line and fracture end in the postoperative X-ray, can effectively cover the distal tibia, and is an anatomical bone plate for the anterolateral distal tibia that is easy to operate.

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