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Installation method of distal radius external fixation support

An installation method and technology of the distal end of the radius, which is applied in the field of external fixation bracket installation at the distal end of the radius, can solve the problems of reduced treatment effect, decreased traction force and stability of the external fixation bracket, and failure to meet clinical requirements, so as to facilitate functional recovery , Reduce the difficulty of skin care and avoid iatrogenic damage

Inactive Publication Date: 2016-02-03
梅紫安
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Problems solved by technology

[0002] External fixation brackets for distal radius fractures have been widely used clinically. Due to defects in the screw implantation method and technique of the original technology, the force on the distal end of the external fixation brackets is limited to the second metacarpal bone, resulting in the traction and stability required by the external fixation brackets. Reduced, failing to meet clinical requirements, resulting in reduced therapeutic effect

Method used

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  • Installation method of distal radius external fixation support
  • Installation method of distal radius external fixation support
  • Installation method of distal radius external fixation support

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Embodiment Construction

[0030] The present invention is further described below in conjunction with the accompanying drawings.

[0031] like figure 1 , 2 , 3, a method for installing a distal radius external fixation bracket, comprising the following steps:

[0032] (1) The patient is anesthetized by brachial plexus block, and after successful anesthesia, the patient is placed in a supine position, and the abducted position of the affected limb is placed on the side table;

[0033] (2) Manual traction reduction to restore the general anatomical shape of the affected limb;

[0034] (3) Using a Kirschner wire as a marker, accurately mark the body surface position of most of the base of the 2nd, 3rd, 4th, and 5th metacarpal bones under C-arm fluoroscopy, and make a mark on the skin. Then, the junction of the base of the metacarpal bone, the distal end of the insertion point of the extensor carpi radialis longus muscle is the insertion point, and a marker is used to make a mark on the skin. Make a co...

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Abstract

The invention discloses an installation method of a distal radius external fixation support. On the precondition of keeping the structure of an original external fixation support unchanged, the unbalanced stress in the prior art is changed and the long-term stability of traction and reduction is kept by changing a screw implanting position, replacing a schanze screw of the external fixation support by virtue of a universal kirschner wire and penetrating through the 2nd, 3rd, 4th and 5th metacarpal bases from the 2nd metacarpal base; therefore the external fixation support has the advantages of being convenient to use, and being capable of reducing pin track infection and the difficulty of skin nursing, adjusting fracture displacement towards an ulnar side easily, avoiding iatrogenic injury, being easy to be accepted by patients and being conducive to function recovery.

Description

technical field [0001] The invention relates to a method for treating orthopaedic fractures, in particular to a method for installing an external fixation bracket of the distal end of the radius. Background technique [0002] The external fixation bracket for distal radius fractures has been widely used in clinical practice. Due to the defects of the nail implantation method and technique in the original technology, the force on the distal end of the external fixation bracket is limited to the second metacarpal bone, resulting in the traction and stability required by the external fixation bracket. If it is reduced, it will not meet the clinical requirements, resulting in a decrease in the therapeutic effect. SUMMARY OF THE INVENTION [0003] In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a method for installing a distal radius external fixation bracket. Instead of a schanze screw of the original ...

Claims

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Application Information

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IPC IPC(8): A61B17/66
CPCA61B17/66A61B17/645
Inventor 梅紫安梅晨梅亮
Owner 梅紫安
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