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ALIF Spine Solution

Stand-Alone ALIF Cage Surgical System

A radiolucent PEEK interbody fusion cage ine matatu titanium yekuvhara screws, yakagadzirirwa kugadzira zero-profile anterior fixation kuvaka.

zvinhu: PEEK
Kugadzirisa: Zvitatu zvekukiya screws
Nzira: Anterior extraperitoneal

Ongorora Kuvhiya Kwekushanda View Specifications

(186,171,145) Kumira-yega ALIF PEEK keji yakasimwa mulumbar musana

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Zviri mukati

Iyo yekuvhiya sisitimu yakarongeka kuita yekiriniki yekutarisa, operative workflow, implant zvirevo, uye chiridzwa chigadziriso.

01

Nhanganyaya & Zviratidzo

Dhizaini pfungwa, kugadzirisa maficha, zviratidzo, uye contraindications.

02

Kuvhiya Maitiro

Kuwana, kugadzirira, kuedza, kuisa screw, uye kuisirwa kwechokwadi.

03

Product Information

ALIF cage uye yekuvhara screw yakatarwa siyana.

04

Instrument Information

Instrument tray overview uye yakapihwa yekumisikidza runyoro.

Clinical Overview

Nhanganyaya uye Zviratidzo

Iyo inomira-yega ALIF keji inosanganisa radiolucent PEEK interbody body ine matatu ekukiya screws ye anterior fixation uye kugadzikana.

Kumira-Oga ALIF Cage Dhizaini

Iyo implant ndeye radiolucent interbody fusion cage yakagadzirirwa kugadzira zero-profile yekuvaka. Iyo cage inokodzera zvakakwana mukati meiyo disc nzvimbo uye inosanganisira matatu titanium yekuvhara screws.

Biomechanical Concept Yakagadzirwa seyakamira-yega ALIF inovaka nerutsigiro rwekugadzirisa kubva kumatatu ekukiya screws.

PEEK Material PEEK inopa modulus ye elasticity yakafanana ne cortical bone.

Anatomic Shape A convex cage profile yakagadzirirwa kuenderana neanatomy ye intervertebral disc space.

Footprints uye Angles Tsika mbiri uye akawanda lordotic angles anowanikwa kuti agadzirise anatomical zvinodiwa.

Conical Locking Imwe nhanho conical yekuvhara michina inochengetedza screws kune keji.

Divergent Screws Zvitatu zvekukiya zvekukiya zvikukuru zvinogadzira yakamisikidzwa-ekona yekuvaka ye vertebral body fixation.

Cortical Thread Self-tapping cortical threads inotsigira yakakura dhayamita yepakati yekugadzirisa.

Mutoro Kuendesa Iyo yekukiya screw kurongeka yakagadzirirwa kupa kugadzikana padyo ne vertebral body cortex.

Zviratidzo

Lumbar uye lumbosacral pathologies inogona kuda anterior segmental arthrodesis, kusanganisira:

Localized symptomatic degenerative disc chirwere
Kuvhiyiwa kwekudzokorora kwekutadza decompression syndrome
Pseudoarthrosis

Contraindications

Kutyoka kwemusana
Spinal bundu
Osteoporosis
Utachiona

Operative Workflow

Kuvhiya Maitiro

1

Access uye Exposure

Sarudza chiyero chekukura kwekudyara nekuenzanisa X-ray template ne lateral radiograph yemurwere ari pedyo intervertebral discs. Gadzira mukana wekuvhiya nekuisa uye kuchengetedza yakakodzera retractor kana chiteshi chiteshi kuti ipe mukoridhi wekushanda wakagadzikana wekuisirwa.

Retractor Setup

Chinzvimbo uye chengetedza yakasarudzwa retractor kana nzira yekupinda kuchengetedza iyo inoshanda corridor.

Patient Positioning

Kuti uwane nzira yepamberi kune yakaderera lumbar mazinga, isa murwere mune zvishoma Trendelenburg chinzvimbo.

Kumira kwemurwere kune anterior lumbar access

Anterior Access uye Level Kusimbisa

Tsvaga chaiyo operative disc level uye incision nzvimbo uchishandisa lateral fluoroscopic maonero paunenge wakabata chiridzwa chesimbi chakatwasuka parutivi rwemurwere. Izvi zvinobatsira kuenzanisa iyo incision uye kuratidzwa kwekuona kwakananga kweiyo disc nzvimbo.

2

Cheka Hwindo reAnterior

Cheka hwindo rectangular, rinoenderana nehupamhi hwekumira-yega ALIF cage, kuburikidza neanterior longitudinal ligament uye annulus fibrosus. Chiyedzo chekuisa chinogona kushandiswa se template kuratidza hupamhi hwehwindo. Chengetedza yakawanda ye anterolateral, lateral, uye posterior annulus sezvinobvira kuchengetedza segmental kugadzikana.

3

Gadzirira Disc Space uye Endplates

Excise disc material uye bvisa the cartilaginous endplates kufumura ari pasi pe bony vertebral endplates. Kugadzirira kwakakwana kunotsigira vascular kupa kune pfupa. Kurevesa zvakanyanya kana kubhinya zvine hukasha kunogona kunetesa endplate uye kukonzeresa kudzika kwe spacer.

Mushure mekugadzirira kwe endplate, pedzisa chero mamwe anodiwa decompression maitiro. Iyo nucleus uye yemukati annulus inofanira kubviswa kuti ideredze njodzi ye displaced disc material inopinda mugero remusana panguva yekuisa spacer uye kupindira nefupa mu-kukura.

Yakagadzirirwa lumbar disc nzvimbo uye endplates

Kugadzirira uye Kuiswa Kwekuedza

Kuvhiringidza, Kuedza uye Graft Packing

4

Kuvhiringidza uye Kuisa Muedzo

Segment Distraction

Simbisa nzvimbo yekuparadzira uchishandisa intraoperative lateral X-ray. Kuvhiringidza kwechikamu kunotsigira kudzoreredzwa kwe disc kureba, kuvhurwa kweiyo neural foramina, uye kutanga kugadzikana kweyega-yega ALIF cage.

Kuedza Kuisa Sarudzo

Sarudza muyedzo wekudyara unoenderana neakamira-yega ALIF saizi yakatemwa panguva yekuronga preoperative. Isungirire pamubato wekuedza uye simbisa mubato zvakasimba kudzivirira kusunungura panguva yekuiswa kwekuedza.

5

Rongedza Implant neBone Graft

Natanidza iyo yakamira-yega ALIF keji kune inosimira inobata woiisa mune yakakodzera kurongedza block. Zadza keji kusvika iyo gift zvinhu zvabuda kuburikidza nemaperforations kutsigira kubata nevertebral endplates. Shandisa inokanzura pfupa impactor kurongedza zvakasimba zvinhu zvegraft mumakeji cavities.

Chibatiso chinofanirwa kusungirirwa zvakasimba kune keji kudzivirira kukanganisa kumubati kana kuisa.

Kurongedza pfupa rekubatanidza mune yeALIF cage

ALIF cage yakasungirirwa kune inobata inobata uye yekurongedza block

6

Screw Channel Kugadzirira

Gadzira iyo Pilot Hole

Bata keji yakasarudzwa ine chibatiso chekuisa uye gadzirira yega yega vertebral body screw channel kuburikidza neinovavarira mudziyo. Nzira yekuvhiya inokurudzira kuisa screw yepakati kutanga.

6.1 Awl Kugadzirira

Isa chivharo mumudziyo wekunangisa. Gadzirira vertebral body yekupinza sikuruu nekuisa pressure kumubato weawl uchitenderera uchitungamira chirungu kuburikidza nekeji screw mounting gomba.

Awl kugadzirira kuburikidza neALIF yekunangisa mudziyo

Pedyo maonero ekuiswa kweawl kuburikidza nekeji

6.2 Dhobora Screw Channel

Bvisa awl, sarudza dhiri neurefu hwakakodzera uye yakatarwa, uye uenderere mberi negwara rekugadzira screw gomba.

Pedyo nekuona kweiyo drill bit kuburikidza neALIF cage

6.3 Tokonya Screw Hole

Endesa pombi kuburikidza nekeji screw mounting gomba kugadzirira shinda. Kumisikidza screw chiteshi usati wabaya kunofambisa kunotevera kuisirwa sikururu.

7 Pre-Loading

Chikuru Kuisa

Batanidza pre-loading wrench kune kukurumidza-kuburitsa mubato. Bata vertebral body screw uye uenderere mberi mukati me vertebral body pamwe neyakagadzirirwa screw channel.

Pedyo nekuona kwekuvhara sikuruu implantation

Kupedzisa

Yekupedzisira Kuomesa uye Kuiswa Kuongororwa

8

Screw Implantation - Final Tightening

Mushure mekunge mascrews ese akasimwa, batanidza screwdriver yekupedzisira kune nekukurumidza-kuburitsa mubato uye simbisa vertebral body screws imwe neimwe.

Kusimbiswa kwekupedzisira kweALIF yekuvhara screws

ALIF yekupedzisira screwdriver uye mubato

9

Verify Placement

Simbisa nzvimbo yekupedzisira yekusimwa neiyo intraoperative X-ray imaging usati wapedza maitiro.

Anterior maonero ekupedzisira ALIF cage kuiswa

Yekupedzisira maonero ekupedzisira ALIF cage kuiswa

Implant Specifications

Product Information

ALIF Stand-Alone PEEK Cage

Maonero epamusoro eALIF akamira-oga PEEK keji

Kudivi rekuona kweALIF yakamira-yega PEEK keji

Φ42 × 31 × 13 / 6°
Φ42 × 31 × 13 / 10°
Φ42 × 31 × 15 / 6°
Φ42 × 31 × 15 / 10°
Φ42 × 31 × 17 / 6°
Φ42 × 31 × 17 / 10°
Φ42 × 31 × 13 / 9°
Φ42 × 31 × 13 / 12°
Φ42 × 31 × 15 / 9°
Φ42 × 31 × 15 / 12°
Φ42 × 31 × 17 / 9°
Φ42 × 31 × 17 / 12°
Φ30 × 26 × 13 / 9°
Φ30 × 26 × 13 / 12°
Φ30 × 26 × 15 / 9°
Φ30 × 26 × 15 / 12°
Φ30 × 26 × 17 / 9°
Φ30 × 26 × 17 / 12°

ALIF Screw

Chigadzirwa	Kutsanangurwa
ALIF Chikukuru	Φ5.0 × 24
ALIF Chikukuru	Φ5.0 × 29
ALIF Chikukuru	Φ5.0 × 34

Tsanangudzo dzinoburitswa kubva kune yakapihwa ALIF Cage Surgical PDF.

Instrument Configuration

Instrument Information

ALIF PEEK Cage Instrument Set

Configuration List

Kwete	Tsanangudzo	Qty.
1	Cage Holder	1
2	Drill Guide	1
3	Tap	1
4	Tap	1
5	Tap	1
6	Drill Bit	1
7	Drill Bit	1
8	Drill Bit	1
9	Awl	1
10	Screwdriver universal	1
11	Screwdriver universal	1
12	Screwdriver (Yakatwasuka)	1
13	Cage Trial	1
14	Cage Trial	1

Iyo PDF yakapihwa inoratidza gumi nemana mitsara yakanyorwa. Tsananguro dzakadzokororwa dzinochengetwa sezvakaratidzwa mutafura yekutanga yekugadzirisa.

Kumbira ALIF Cage System Mitengo

Tumira saizi yako yekeji inodiwa, screw specifications, gadziriso yezviridzwa, uye musika waunonangirwa kune fekitori quotation.

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