Tibia lateral plateau bone fracture plate

Abstract

The invention discloses a tibia lateral plateau bone fracture plate which comprises a bone fracture plate body; the bone fracture plate body is divided into a near tibia plateau section, a middle section and a far tibia plateau section; the near tibia plateau section is of an L-shaped structure, one end of the L-shaped structure is an arc-shaped structure end, and the other end of the L-shaped structure is an inclined plane structure end; and near-end locking holes and near-end kirschner wire holes are formed in the arc-shaped structure end, a near-end locking hole I and a near-end kirschner wire hole I are formed in the inclined plane structure end, a sliding hole, middle-end locking holes and middle-end kirschner wire holes are formed in the left end of the middle section, the middle-end locking holes are located on the right side of the sliding hole, the middle-end kirschner wire holes are located between the adjacent middle-end locking holes, a sliding hole I is formed in the left end of the far tibial plateau section, and a far-end locking hole and a far-end kirschner wire hole are sequentially formed in the right side of the sliding hole I. A certain distance is reserved between the adjacent locking holes of the bone fracture plate, so that the bone fracture plate is high in integrity, and the risk of postoperative internal fixation failure is reduced.

Description

Technical field [0001] The present invention relates to the field of medical devices, and more particularly to a tibial outer platform bone plate. Background technique [0002] The outer platform fracture of the tibia is one of the most common fractures in knee trauma. The knee joint suffers from internal / valgus violence, or the compressed violence caused by the fall can lead to a tibial fiber fracture. Since the outer platform fracture of the tibia is a typical joint internal fracture, the treatment and prognosis will have a large impact on the knee function. In the treatment of the outer platform fracture of the tibia, the boneboard is usually used, and the conventional conventional bone plate comprises: rotating supporting bone plate, anatomical bone plate and hook locking bone plate or the like. However, there are various disadvantages of the existing common backbonate plates. For example, the total locking hole of the rotary support bone plate is small, which cannot play s...

AI Technical Summary

Problems solved by technology

However, there are various disadvantages in the existing commonly used bone plates. For example, the overall locking holes of the rotating support bone plate are few, which cannot provide strong internal fixation, which affects the early functional exercise and recovery after operation; the head structure of the rotating support bone plate cannot be fixed. Friction damage to tendons, ligaments, and soft tissues after the operation increases foreign body sensation and affects patient activities and functional exercises; no grooves are set on the back side of the anatomical bone plate, and there are many locking nail holes, so the fixation is stable but affects blood circulation. It is easy to cause delayed union of fractures, nonunion, wound infection and other complications; the bone plate body and head of the locking bone plate with hooks are connected by rotating blocks, which is prone to loosening and insufficient fixation strength

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