Gusobanukirwa uruziga rw'umugongo (spinal pedicle screw)

Kuki dukoreshascrew y'ikirengeku birebana n'imvune z'umugongo?
Uruti rw'umugongo, nk'imiterere yo hasi y'umugongo w'umuntu, ari na wo gice cy'ingenzi cy'umubiri gitwara ibiro, gishyigikira uburemere bwose bw'umubiri wo hejuru.Ariko, urutirigongo rw'umugongo rushobora "kudahinduka" bitewe n'impamvu zitandukanye. Urugero, harimo kuvunika kw'urutirigongo, kuvunika kw'urutirigongo cyangwa kuvunika kw'urutirigongo, kuvunika kw'urutirigongo, kuvunika kw'urutirigongo hamwe no kubyimba kw'umugongo, osteophyte isa n'iy'umunwa ufunguye ku nkengero z'imbere n'inyuma z'urutirigongo, hypertrophy ikomeye y'imikorere y'urutirigongo rw'inyuma, no kwangirika kw'amagufwa. Muri ibi bihe, urutirigongo rw'urutirigongo rw'umugongo rushobora guhindagurika cyangwa rukazunguruka rukagenda, bigatera ubumuga bwo kutaguma hamwe no kubabara umugongo wo hasi ku barwayi. Kubwibyo, iyo urutirigongo rw'umugongo rugaragaje uburwayi "budahinduka" bwavuzwe haruguru kandi ubuvuzi bwo kwirinda bugatsindwa, "gufata screw" birakenewe kugira ngo uruhu rwongere kandi rwongere ubushobozi bwo kugumana neza.

Urugi rwo gupfuka umugongo

Ni izihe nyuguti zacu? Sisitemu yo gukurura ibirenge by'umugongo?
Ibyacukuzungurukaikirenge cy'umugongoscrewibicuruzwa biboneka mu buryo butandatu butandukanye bwa diametre, harimo φ4.5mm, φ5.0mm, φ5.5mm, φ6.0mm, φ6.5mm, na φ7.0mm.

Imiterere y'imigozi ibiri ikoreshwa mu gupfuka igufwa rya cortical na cancellous, yongera uburyo bwo kugura vis, ikwiranye n'imiterere y'amagufwa y'abarwayi. Gupfuka vis byoroshye kuyishyiramo.
Udupira twa Pedicle

Utugozi duto dushobora kuvunika turinda kwangirika kw'umugozi bitewe no gukoresha imbaraga nyinshi.
Umugozi wo mu mfuruka usubira inyuma neza urinda ko vis isubira inyuma.
Igishushanyo mbonera cy'imigozi idafite inyuguti zirambuye kibuza imigozi kunyuranamo.
Skurudi

Uburyo bwo gufunga icyuma, uburebure bwa 35° bwo gukora kugira ngo byoroshye kandi byoroshye gukoresha.
Uruti rw'umugongo

Ni ibihe bice by'ingenzi bigizesisitemu y'imitsi yo mu mugongo?
Ansisitemu yo gufata umugongo imbereIgizwe na screw, screw isanzwe, inkoni yo guhuza, n'interuro. Pedcle ni imiterere y'amagufwa iherereye inyuma y'umugongo w'umugongo, ifite imbaraga nyinshi kandi ihamye. Mu gushyira screw ya pedicle muri pedicle, imbaraga z'amagufwa ya pedicle zikoreshwa mu gutanga imiterere ihamye, bigatuma uruti rw'umugongo rukira kandi rugakira.

Ni ibihe bipaki by'imitsi yo mu mugongo?
Ibyacuuruziga rw'umugongo hamwe n'ipaki idahumanye kugira ngo igabanye umuvuduko wo kwiyongera kw'amagufwa byihutishe guhuza kw'amagufwa no kugabanya igihe cyo kuvugurura.
Pake

 


Igihe cyo kohereza: Ugushyingo-27-2025