Examples of 'pedicle screw' in a sentence
Meaning of "pedicle screw"
A pedicle screw is a surgical implant used in orthopedic procedures to provide stability and support to the spine. It is typically used in spinal fusion surgeries to correct spinal deformities, treat fractures, or alleviate chronic back pain. The pedicle screw is inserted into the pedicle, a bony projection from the vertebral arch, to anchor spinal instrumentation and promote spinal fusion
How to use "pedicle screw" in a sentence
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pedicle screw
Hand me the first polyaxial pedicle screw.
Last pedicle screw.
This is called a polyaxial bone anchoring system or a polyaxial pedicle screw.
Polyaxial pedicle screw and fixation system kit comprising said screw.
The components associated with a single pedicle screw are described herein.
The pedicle screw has a head portion and a threaded shaft portion.
Each end of the fusión rod is attached by a pedicle screw to spinal structure.
The pedicle screw comprises an offset anchor head for increased angulation.
Summary of the invention The present invention relates to a polyaxial pedicle screw as claimed hereafter.
The pedicle screw is rotatable and pivotable with respect to the cap.
This features allow implementing Minimal Invasive Surgery using the pedicle screw of the invention.
The point of entry of the pedicle screw was chosen according to the level approached.
The washer 34 remains longitudinally stationary with respect to the pedicle screw.
The pedicle screw may moreover include other mechanical elements having defined functions.
The mounting of said assembly on the pedicle screw 2 is identical.
See also
The pedicle screw includes a shank that has a helical thread and a head at one end.
The guidewire was removed, and final driving of the pedicle screw was completed.
The coupling element and the pedicle screw are positioned inside a distal portion of the cap.
In the application described in detail below, the bone anchorage screw is a pedicle screw.
In use, a pedicle screw may be introduced into a desired anatomical location.
A commercial system, primary designed for pedicle screw insertion, was used as development basis.
The pedicle screw portion 20 is threaded into the pedicle bone of a selected vertebrae.
According to another feature, the pedicle screw head is of one-piece or polyaxial type.
Especially, the anchoring device body may be a surgical screw, especially a pedicle screw.
Moreover, the pedicle screw is not limited to carrying a single saddle member.
The apparatus comprises connector means, a spinal stabilizing rod and pedicle screw.
Generally, the pedicle screw may be combined with any suitable outer thread.
The disclosed mechanisms permit reliable mounting of a ball / sphere relative to a pedicle screw.
Normally, the rod receiver portion of a pedicle screw does not project above an incision.
While pedicle screw attachment is preferred, the use of sublaminar hooks may also be employed.
The connector 7 functions as a connecting element to the next pedicle screw of an arbitrary system.
Shows the profile of the pedicle screw and the sleeve of the festening mechanism ;.
The preceding steps were done for both incisions, so that both incisions contained a pedicle screw.
Yet, where the retractor is connected to the pedicle screw the retractor maintains a circular cross-section.
The clamping ring 2 holds these components inside the head of the pedicle screw.
The pedicle screw is, together with a thermoplastic element not shown in Figs.
In Figure 2, the movement of the clamp with respect to the pedicle screw is shown.
The pedicle screw 2 is received by an opening 7 formed in the connector 6.
Also, pullout failure measurements were made using a pedicle screw of the kind depicted in FIGS.
Furthermore, the Krag et al . system requires a specially formed articulating clamp for the pedicle screw.
Alternatively, a self-tapping pedicle screw may be used.
Pedicle screw 22 is inserted into a vertebra vía the incision to a desired depth.
A washer 34 is slipped over the pedicle screw.
A modular polyaxial pedicle screw and planting assembly, comprising,.
Figure 3 shows a top view of the polyaxial pedicle screw in figure 1 ;.
A modular polyaxial pedicle screw and plating assembly, comprising,.
Figure 2 shows a side view of the polyaxial pedicle screw in figure 1 ;.
The present invention allows a pedicle screw 102 to be implanted in a minimally invasive or percutaneous method.
First, the system 31 offers a procedure which is not a blind pedicle screw technique.
The exterior 32 of the pedicle screw ball end 28 is preferably contoured for easy grasping.
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Examples of using Pedicle
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We do a living graft with an abdominal pedicle flap
Pedicle area presented an increased value at tail direction
Hand me the first polyaxial pedicle screw
Examples of using Screw
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Tighten the screw through the clips
Screw the two sections of pole together
Remove the screw on the rear coupler
