Exemplos de uso de Proximal fragment em Inglês e suas traduções para o Português
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The psoas andiliacus attach to the lesser trochanter and flex the proximal fragment.
A total of 60 proximal fragments, obtained in 42 patients who underwent saphenous electrocauterization.
The gluteus medius andminimus tendons attach to the greater trochanter and abduct the proximal fragment.
In cases of lateral deviation,the tip of the proximal fragment can lesion the median nerve and/or the brachial artery.
A 0.5-cm proximal fragment of the vascular pedicles was collected and subjected to histomorphometric analysis.
Subsequently, the clamps must be lifted to correct the flexion andthe external rotation of the proximal fragment of the femur.
The proximal fragment of the osteotomy was displaced laterally permitting correction of varus of the first metatarsal.
There are authors who believe that the presence of a thin proximal fragment also represents a risk for pseudoarthrosis development.
Radiographies of this region are usually hard to perform due to the pain of the patient and the position in flexion andlateral rotation of the proximal fragment.
In fractures with predominance of flexion of the proximal fragment, the authors performed a 5 cm lateral incision for introducing the clamps.
The plate and sliding screw join the limb together without making cuts, so as to resist penetration andthe threaded screw increases the fixation in the proximal fragment.
The use of a DHS orDCS dynamic condylar screw provides no stress shielding, and the proximal fragment excessively slides along the axial lag screw.
With the proximal fragment of the femur in adduction and flexion, a guide wire measuring 3mm in diameter was introduced in retrograde fashion, and emerged medially to the greater trochanter through the skin.
The classic deformities are flexion provoked by the iliopsoas, abduction by the gluteus medius, andexternal rotation by the external rotators of the proximal fragment of the femur.
Once the osteotomy has been done, the cut in the bone makes it possible to pronate the diaphysis proximal fragment of the radius, thereby allowing access to the posterior portion of the wrist.
The plate is placed at the lateral side of the proximal femur and can provide a stress shield for the lateral fragment, preventing the lateral migration of proximal fragments.
After exposure, and prior to fleboextraction,endovenous electrocauterization was performed on this proximal fragment of the saphenous vein, according to a randomization table presented below Table 1.
The PFLCP can be a feasible alternative for the treatment of unstable subtrochanteric fractures because it provides proper fixation of the lateral fragments andprevents the lateral migration of proximal fragments.
Each plate was fixed with 3 bicortical screws in the proximal fragment and 3 in the distal fragment, in orifices 1, 2 and 4, that is, first, second and fourth orifices counted from the plate extremities.
This was established as 4.5 cm between the end of the fracture line andthe lesser tuberosity, in the proximal fragment, or the olecranon fossa in the distal fragment. .
The use of double proximal fixation did not allow proximal fragment rotation, and the dynamic distal fixation, except for Tronzo V cases, allowed an early load, probably, being responsible for the absence of pseudoarthrosis or union delays.
Navarro and Laredo reported that this differencecould cause undesirable interpenetration of the fragments and even support of the proximal fragment on the synthesis material.
After reduction, fractures were classified according to the criteria developed by Evans, identifying them as stable or unstable,i.e., those in which the proximal fragment is directly opposed on medial cortical of the distal fragment, and; unstable for those in which the proximal fragment is not opposed to the distal one.
A proximal lateral femur locking compression plate PFLCP can provide a stress shield for the lateral trochanteric wall andprevent the lateral migration of proximal fragments.
Measurement of the angle from the anatomical axis in oblique projection, semipronated at 30, was chosen because of the ease of identifying the medullary canal of the proximal fragment of the metacarpal and better evaluation of the fracture line, without overlapping of images from the other metacarpals, which enables measurements that are more reproducible.
The bones found by Máiz López(USNM 448344) include the left coracoid(missing a portion of the bone's head), the proximal and distal ends of the left humerus, the proximal end of the right radius, the left carpometacarpus(missing one metacarpal), the left femur(lacking the distal end),the right tibiotarsus(lacking part of the proximal articular surface), and the proximal fragment and worn distal portion of the left tibiotarsus.
In a global comparison of all the brands and models evaluated, and in different simulations of penetration lengths of the osteosynthesis in the femoral head,it is observed that fixation with two cannulated screws occupies less space in the proximal fragment than the DHS, while fixation with four screws occupies more space than the DHS in the femoral head, and fixation with three screws occupies a similar volume, without statistical difference.
In type II AO/OTA-A2.2 A2.3 fractures, the superolateral part of the distal fracture fragment, which corresponds to the lateral part of the greater trochanter,anchors to the proximal fragment like a wall, preventing medial displacement.
Likewise, Harrington et al affirmed that open reduction is performed more often on patients with floating elbow.This is because the violence of the trauma involved results in fractures with large displacements, and the proximal fragment of the supracondylar fracture of humerus often becomes trapped in the anterior soft tissue, thus making closed reduction impossible.
Ball-spike pushers, Schanz screws, or Steinmann pins, placed through an anterior punctiform access route,can be used as a joystick to reduce the flexion of the proximal fragment in subtrochanteric fractures of the femur.