Simple fixing device for senile non-displaced femoral neck or femoral intertrochanteric fracture

Abstract

The invention discloses a simple fixing device for senile non-displaced femoral neck or femoral intertrochanteric fracture. The simple fixing device comprises a longitudinal leg fixing plate and a transverse foot fixing plate, the rear end of the foot fixing plate is perpendicularly connected with the lower end of the leg fixing plate, and anti-deviation diaphragms of the foot fixing plate are arranged on two sides of a heel. One ankle slot guard plate is respectively mounted on two sides of a right-angle position of the rear end of the foot fixing plate perpendicularly connected with the lower end of the leg fixing plate, and an ankle slot is formed between the two guard plates. A whole lower limb can be comfortably placed into the slot and can be prevented from deviating outwards or inwards by a crosspiece at the root of the simple fixing device. The strength of the whole lower limb is uniformly dispersed to two sides of the device and two sides of a foot, an ankle joint and skin have no great tension, and skin traction pain, surgical risk and defects such as needle eye infection are avoided. Moreover, when the lower limb is extended at a certain angle for too long time and a patient is tired, an extended adduction angle can be optionally adjusted, and a foot dorsum cannot swell, or thrombus of the lower limb cannot be induced.

Description

technical field [0001] The invention relates to a nursing device, in particular to a simple fixation device for senile non-displaced femoral neck or femoral intertrochanteric fractures. Background technique [0002] Femoral neck fractures or intertrochanteric fractures are mostly elderly patients, mostly caused by life-related injuries, such as slipping or tripping on flat ground, caused by falling from a bed or chair, and are common and frequently-occurring diseases. Due to the majority of elderly patients with such fractures, some patients may suffer from systemic diseases such as hypertension, heart disease, and hemiplegia before injury, and generally cannot tolerate surgical treatment. More conservative treatment is used. Conservative treatment is mainly to prevent valgus malunion of lower limbs. Traction and nail shoes are often used for fixing. Traction can be divided into skin traction and bone traction. Skin traction mainly uses the tension of the skin to maintai...

AI Technical Summary

Problems solved by technology

Bone traction does not have the pain of skin traction, but after all, surgical treatment must be performed under local anesthesia, and surgery involves certain risks

Its long-term traction can cause needle eye infection or osteomyelitis, and once the traction device is installed, the patient cannot freely adjust the abduction and adduction angle when the lower limbs are tired

Moreover, the knee joint cannot adjust the flexion and extension angle at will.

Spike shoes do not have the above-mentioned disadvantages of traction, but only rely on the strength of the ankle joint to maintain the fixed position of the lower limbs. Blood circulation causes swelling of the dorsum of the foot or induces thrombosis in the lower extremities

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