This system could be used for single or multi-level fusions. At least 4 bio-absorbable screws are used for each allograft plate. RePack Early Access Upcoming games 2019 Game Release 2021 Game Release Skidrow Game Reloaded / Poly Bridge 2 Home Poly Bridge 2 v1.20 (upd.) - PLAZA Poly Bridge 2 Game Free Download Torrent Poly Bridge 2NOTES. Hot loop cautery results in melted material that seals the top of the screw providing a bridge between the screw and plate interface. 0:00 / 1:59 Poly Bridge 3-2: Triple Split NAGonYT 4.19K subscribers Join Subscribe 382 85K views 6 years ago Poly Bridge 3-2: Triple Split Unleash your engineering creativity with an. Excess screw above the plate is severed with hot loop cautery. Bio-absorbable screws 11 are placed into the plate and through the vertebral body. When you open the Hydraulic Controller there is a '3-Way Split Joints' checkbox that needs to be selected to make new 3-Way Split Joints. Drill holes are tapped using appropriately sized tap 13. 1 ice9 developer 3:41pm 3-Way Split Joints are only possible on levels with a Hydraulic Controller. Drill guide 14 is used to regulate depth and angle of the hole. Holes in the plate are prepared by drilling through the plate into the vertebral body to a pre-determined depth specific for the patient's anatomy. The bone holding pins are placed through the plate into the vertebral bodies above and below at opposing corners. The allograft bone plate 10 is rehydrated, loaded into the inserter tool 15 and held onto the two vertebral bodies for placement trial and for screw placement orientation. A spacer is then put between vertebral bodies that are going to be fused, after which, the anterior surfaces of the vertebral bodies are prepared according to the surgeon's judgment or preference. Eventually, as the screws resorb, the allograft plate fuses and becomes 100% bone, with the allograft being replaced by the patient's own bone through a process known as creeping substitution.Īccording to the surgical method of the present invention, vertebral levels to be fused are first prepared in the usual manner with discectomy and abrasion. Screws maintain over 90% of structural strength through 12 weeks. The long resorption time helps maintain stabilization of the plate. These PLLA screws are resorbed by a process of hydrolysis over a period between 12-24 months. Bio-absorbable screws 11 are preferably made of poly-lactic-lactic-acid (PLLA), which has a proven strength characteristic, and are threaded to prevent backout. The thickness of the allograft plate is at least 2 mm, and the plate may be pre-drilled. 3, is preferably slightly convex with a medial/lateral curvature, rectangular, tapered, and has rounded corners. A bone allograft plate 10 is used as a plate to join two adjacent vertebrae. Several devices are used in the system of the present invention, the principals of which are illustrated in FIG. The method preferably comprises the steps of preparing a surface of a vertebra to receive an allograft plate implant, placing the implant against the surface of the vertebra, placing a drill guide against an exposed surface of the implant, inserting a drill though the drill guide and drilling a plurality of holes through the implant and into the vertebra to a predetermined depth, tapping the plurality of holes through the implant and into the vertebra to create screw threads, securing the implant to the vertebra by inserting a bio-absorbable screw into each of the plurality of holes through the implant and into the vertebra, and removing any excess portion of each screw outside of the plurality of holes. Polysyndactyly presents various degrees of syndactyly affecting fingers. The kit preferably comprises an allograft implant, a plurality of bio-absorbable screws, a forceps-type implant inserter tool, a drill, a drill guide, a tapping tool, and a screwdriver. Polydactyly or polydactylism also known as hyperdactyly, is an anomaly in humans and animals. Head to the settings menu (press ESC while in-game), and choose the Controls option.A method for inserting an allograft implant between adjacent cervical vertebrae to fuse the vertebrae together and a surgical kit for use therein. You can change your control settings whether you are on the main menu or in-game. Print out or refer to the following list of PC keyboard commands and controls for Poly Bridge 2.
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