Auxiliary steel plate assembly for treatment of scapular fracture

Abstract

The invention discloses an auxiliary steel plate assembly for the treatment of scapular fracture. The auxiliary steel plate assembly comprises a left scapular steel plate and / or a right scapular steel plate. The left scapular steel plate comprises a platy left outer edge, a left scapular glenoid part and a platy left scapular spinal part. The right scapular steel plate comprises a platy right outer edge, a right scapular glenoid part and a platy right scapular spinal part. The left scapular glenoid part is an arc steel plate fitting the scapular glenoid part of a human body. The right shoulder glenoid part is an arc steel plate fitting the scapular glenoid part of the human body. The auxiliary steel plate assembly has the advantages that the parts such as scapular glenoid neck, the outer edge and the spinal part can be fixed at the same time, preparing multiple internal fixators for the patient with complex fracture before operation is not required, the steel plates can also be bent and cut to fix a single part according to the specific facture parts, the left and / right scapular glenoid parts are the arc steel plates fitting the scapular glenoid part of the human body, and intraoperative adjustment of the steel plates can be avoided during a surgical operation, or the steel plates can fit the bone surface just by slightly adjusting the steel plates.

Description

technical field [0001] The invention relates to a medical internal fixation device, in particular to an auxiliary steel plate used for the treatment of comminuted scapula fractures. Background technique [0002] For scapula fractures, especially comminuted fractures of the glenoid neck, open reduction and internal fixation are often used clinically. Anchors, steel wires, etc. are mainly used for fixation. A large number of biomechanical experiments and clinical treatment effects show that they have certain anti-scoliosis, anti-rotation performance and axial stability. [0003] However, due to the irregular shape of the scapula and the tight attachment of the surrounding muscles, the surgical exposure is difficult, and the treatment of fracture reduction, especially comminuted fracture fragments, is difficult, and it is difficult to achieve anatomical reduction. Moreover, the above-mentioned traditional fixation devices need to be adjusted to a certain extent during the oper...

AI Technical Summary

Problems solved by technology

The difficulty of the operation is increased during the operation; most patients with scapula fractures have multiple injuries and serious injuries, and the operation time should not be too long, and the long operation time will undoubtedly increase the amount of bleeding and the risk of surgical infection, which may aggravate the condition, further deteriorate the condition, or even life-threatening

(3) Bending and cutting the internal fixation material during the operation will also lead to a decrease in the rigidity of the internal fixation device, a decrease in stability, and unreliable fixation. Electrolysis at the point of contact with objects leads to accelerated bone resorption at the fracture site, resulting in a significant increase in postoperative complications. Patients need to stay in bed for a long time and cannot perform early rehabilitation training. Lack of sufficient stress stimulation can easily lead to osteoporosis, delayed fracture union and even nonunion

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