Ubushinwa TKA Prosthesis- LDK X4 Ibanze Byuzuye Amavi ya Arthroplasty uruganda nababikora |LDK

TKA Prosthesis- LDK X4 Ibanze Byuzuye Amavi Arthroplasti

TKA Prosthesis- LDK X4 Ibanze Yuzuye Amavi Arthroplasty Yerekana Ishusho

Ibisobanuro bigufi:

X4 Gutera ivi bikoreshwa mugukuraho ibibazo byumurwayi bijyanye n ivi ryimikorere cyangwa ihindagurika, usibye kubarwayi bafite ubuzima bubi buterwa nububabare bujyanye na arthrosis.Amavi apfukamye agizwe nibice bikurikira;ibice byigitsina gore, shyiramo, ibice bya tibial, uruti, pegs, nuts, ibice bya patellar.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Imbere ya prothèse femorale itangwa nubugari nubugari kugirango igabanye umuvuduko wa condyloid imbere hamwe na quadriceps.Geometrie imwe ya sagittal hamwe na curvature yoroshye ituma patella itongera imbaraga za quadriceps femoris mugihe ivi rirambuye kandi ryoroshye.Hamwe nimbuto ndende ya patellar trochlear groove, birashobora kwemezwa ko patella itajegajega ndetse no muri ruhago ndetse no muri flexion nyinshi nta dislokisiyo, kandi umubano uhoraho hagati ya patella na prothèse femorale ukomeza igihe cyose.

Prothèse femorale yateguwe hamwe nindege ya coronale igoramye gato kugirango igere aho ihurira kugirango igabanye umuvuduko ukabije winjiza polyethylene.Ingingo ya point-to-point yikuramo ikurwaho mugihe cya varus-valgus kuzunguruka kw'ivi, kugirango ingingo ya tibiofemorale ikomeze guhuza imbona nkubone.

Icyerekezo cyimbere cyimbere ya polyethylene kigabanya umuvuduko winyongera hamwe nimpagarara kuri quadriceps femoris mugihe cyo guhindagurika cyane.

Inyuma ya condylar curvature iriyongera.Ubuso bwa tibiofemorale busigaye buguma hejuru aho guhuza ingingo iyo flexion igera kuri dogere 135.

Gufungura intercondylar fossa igishushanyo: Intercondylar osteotomy iragabanuka, kandi igufwa ryabitswe kurwego runini kumurwayi.

Uburyo bwiza bwa kamera-post: Kamera iracyakomeza kubungabungwa munsi yinkingi mugihe ivi riba ryoroshye, birinda ko habaho gutandukana kwinkondo y'umura mugihe cyo guhinduka kwinshi kurwego ruto.

Uburyo bwihariye bwo gushiramo uburyo bwo gufunga buratanzwe.Igice cya kabiri gikosowe hamwe nicyuma gishobora gukuraho kwambara hagati yibi byombi.

Imiterere ya tri-wing irinda kuzunguruka kandi irinda guhangayikishwa cyane.

Ibisobanuro bya Femoral Condyle

Ibikoresho: Co-Cr-Mo
Ibipimo byingenzi bya tekinike ya Femoral Condyle (RY A201)
Igice (mm)

Icyitegererezo cyibicuruzwa	Ibisobanuro	Guhindura Diameter	AP Diameter
50111P	1L	57	53
50112P	2L	60	56
50113P	3L	63	59
50114P	4L	66	62
50115P	5L	71	66
50116P	1R	57	53
50117P	2R	60	56
50118P	3R	63	59
50119P	4R	66	62
50120P	5R	71	66

Inzira ya Tibial

Ibikoresho: Co-Cr-Mo
Ibipimo byingenzi bya tekinike ya Tibial Tray (RY B401)
Igice (mm)

Icyitegererezo cyibicuruzwa	Ibisobanuro	Guhindura Diameter	AP Diameter
50126	1#	61	41
50127	2#	64	43
50128	3#	67	45
50129	4#	71	47
50130	5#	76	51

Ongeramo Tibial

aterial: Ultra-High Molecular Uburemere Polyethylene
Ibipimo byingenzi bya tekinike yo gushyiramo Tibial (RY C401)
Igice (mm)

Icyitegererezo cyibicuruzwa	Ibisobanuro	Guhindura Diameter	AP Diameter
50126	1#	61	41
50127	2#	64	43
50128	3#	67	45
50129	4#	71	47
50130	5#	76	51

Patella

Ibikoresho: Ultra-High Molecular Weight Polyethylene
Ibipimo byingenzi bya tekinike ya Patella (RY D01)
Igice (mm)

Icyitegererezo cyibicuruzwa	Ibisobanuro	Guhindura Diameter	AP Diameter
50147B-8	Φ30 / 8	Φ30	8
50141B-8	Φ32 / 8	Φ32	8
50141B-10	Φ32 / 10	Φ32	10
50142B-8	Φ35 / 8	Φ35	8
50142B-10	Φ35 / 10	Φ35	10
50143B-10	Φ38 / 10	Φ38	10