Tibial plateau back edge dissecting hook steel plate

A technology of tibial platform and anatomical hook, applied in the direction of outer plate, internal bone synthesis, fixer, etc., can solve the problems of fracture dislocation, unstable fixation, and improve the difficulty of treatment, etc., and achieve the effect of convenient operation, firm fixation, and simple structure

Inactive Publication Date: 2016-10-12
NO 371 HOSPITAL PLA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the increase of means of transportation, the incidence of accidents and traffic accidents has greatly increased, leading to an increase in fracture types, especially complex fractures, which greatly increase the difficulty of clinical treatment
Among them, the fracture of the posterior border of the tibial plateau and the avulsion fracture of the posterior cruciate ligament have increased the difficulty of clinical surgical treatment. The existing treatment method is to use screws and plate fixation. The plate fixation between the ligaments is not firm, and some people use Kirschner wire fixation, which also has weak fixation, and it will lead to further dislocation of the fracture, which brings great pain to the patient, and the patient is bedridden for a long time and increases complications. occur

Method used

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  • Tibial plateau back edge dissecting hook steel plate
  • Tibial plateau back edge dissecting hook steel plate
  • Tibial plateau back edge dissecting hook steel plate

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Experimental program
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Embodiment Construction

[0009] Embodiments are described in detail in conjunction with the above accompanying drawings, as figure 1 with figure 2 As shown, the bone plate body is composed of bone plate 1 head 2, fixation plate 3, screw hole 4 tibial hook 5 and protrusion 6, the bone plate body is T-shaped from the front view, and the head of the bone plate 2. The two ends extend outward, and the two ends are arc-shaped, forming a fixed plate 3. Screw holes 4 are evenly distributed in the lateral direction of the plate surface of the fixed plate 3, and tibial hooks 5 are arranged on the vertical plate surface of the middle part of the fixed plate. Screw holes are vertically arranged along the bone plate 1 .

[0010] The number of the tibial hooks is two, the upper end of the hook is pointed, the lower end of the hook gradually expands and the whole is triangular in shape, and the hook tip at the upper end of the hook can be inserted into the rear edge of the tibial plateau and the attachment of the ...

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Abstract

The invention discloses an anatomical hook plate at the rear edge of the tibial plateau. The two ends of the head of the bone plate extend outwards, and the ends of the two ends are arc-shaped to form a fixed plate. Screw holes are arranged in the horizontal direction, and screw holes are evenly distributed in the transverse direction of the surface of the fixing plate. The plate surface of the bone set plate is not flat, and the central part of the bone set plate is slightly raised. There are two tibial hooks, the upper end of the hook is pointed, and the lower end of the hook gradually expands to form a triangular shape as a whole. The invention has the advantages of simple structure, firm fixation, convenient operation, and can effectively fix tibial plateau fractures and posterior cruciate ligament avulsion fractures.

Description

Technical field: [0001] The invention relates to an anatomical steel plate, which is especially suitable for fractures of the posterior edge of the tibial plateau and avulsion fractures of the posterior cruciate ligament. Background technique: [0002] With the increase of vehicles, the incidence of accidents and traffic accidents has greatly increased, leading to an increase in fracture types, especially complex fractures, which greatly increase the difficulty of clinical treatment. Among them, the fracture of the posterior border of the tibial plateau and the avulsion fracture of the posterior cruciate ligament have increased the difficulty of clinical surgical treatment. The existing treatment method is to use screws and plate fixation. The plate fixation between the ligaments is not firm, and some people use Kirschner wire fixation, which also has weak fixation, and it will lead to further dislocation of the fracture, which brings great pain to the patient, and the patie...

Claims

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Application Information

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IPC IPC(8): A61B17/80
CPCA61B17/8009
Inventor 李宗利钱银河王晶
Owner NO 371 HOSPITAL PLA
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