Lokhu kusetshenziselwa ukuxilonga izinyembezi ze-PCL
Ukuhlolwa kwe-drawer okumele kube yindlela esithile esetshenziselwa ukuhlola ukuzinza kokubambisana, ikakhulukazi idolo elihlangene. Ihlola ngokuqondile umsebenzi we-posterior cruciate ligament (PCL). Umphumela omuhle ubonakala uma kunokulimala ku-PCL, njengezinyembezi ze- PCL .
Isivivinyo se-drawer yangasese siyingxenye yokuhlolwa okujwayelekile kwamadolo . Uma udokotela wakho ehlola ibhokisi elihlangene, uzohlola okuhlangene, azizwe ngenxa yokungavamile, avivinye imizila nokuhamba, anqume ukuthi kukhona ukuvuvukala , futhi enze ukuqondisa okuqondile ukubona okungavamile.
Uma udokotela wakho esolula izinyembezi ze-PCL, ukuhlolwa kwe-drawer ephansi ngemuva kokuhlola kuyisivivinyo esihle kakhulu sokuyihlola. Ukuhlolwa kubeka ukucindezeleka kwi-PCL. Ukuqhuma nge-PCL ewonakele kungase kube nokuhumusha okungeziwe nokuphelelwa isikhathi esingaphansi kwalokhu kuhlolwa.
Ukuhlolwa Kwamanzi E-Posterior Kwenzakala Kanjani
Njengoba isiguli silele phansi futhi sikhululekile, umhloli ugoqa idolo ngakwesokudla (ama degree angu-90). Umhloli wabe esebeka iminwe yakhe emadolweni bese ezama ukuguqula emuva. Njengoba umhloli efaka ukucindezela phezulu kwesifuba shin, angakwazi ukuzwa ukumelana okuvela ku-PCL. Ezigulini ezine-PCL elimele, umhloli angabona ukuhumusha ngokweqile (ukunyakaza) kwe-tibia emuva, futhi angeke abe nomuzwa wokumelana nokujwayelekile kwe-ligament.
Kokubili inani lokunyakaza (ukuguquguquka) kwethambo le-shin, kanye nokuzizwa kokuphela kokuhamba (ukuthi i-ligament iqinile kanjani), nikeza ulwazi mayelana ne-PCL.
Ukuqhuma nge-PCL eyonakele kungabonisa ukunyakaza okuningi futhi ukuphela kokuhamba kuyozizwa kungapheli.
Izinyembezi ze-PCL
Izinyembezi ze-PCL ukulimala okungavamile okwenzeka ngokujwayelekile ngenxa yokuwa ngqo emgqeni oguquguqukayo. Lokhu ukulimala kungase kwenzeke kumgibeli ohlala esihlalweni emotweni ehilelekile ekushayweni.
Kule nkinga, i-shin iphoqelelwa ngamandla emuva kokuxhumana nedeshibhodi.
Abantu abagcina izinyembezi ze-PCL bangase babe nokuzwa kokungazinzi kwamadolo . Ngokuvamile, izinyembezi ze-PCL zenzeka ngokubambisana nezinye ukulimala kwe- ligament emadolweni. Ukwelashwa kwama-PCL akodwa okuvame ukulimala kuvame ukwenziwa ngemithi yokwelapha, nakuba ukuhlinzeka kungadingeka uma kwenzeka abanye abagijimi bezinga eliphezulu. Lapho izinyembezi ze-PCL zihlotshaniswa nezinye ukulimala kwe-ligament, ukuhlinzwa kuvame ukwenza njalo ukubuyisela ukuzinza emadolweni.
Uma kubonakala sengathi izinyembezi ze-PCL, zivame ukuba i-MRI ukuze kunqunywe ukuthi ukulimala kukhona. Kodwa-ke, ukuqina komonakalo kungcono kakhulu kunqunywe ngumhloli ekutholeni indlela okungaqiniseki ngayo ukuhlanganiswa kungenxa yokulimala. Izinyembezi ze-PCL zihanjiswa 1 kuya ku-3. Ukulimala kweBanga 1 kaningi kunezibonakaliso ezincane kanye nokubikezela okuhle kakhulu. Ukulimala kweBanga lesi-3 kubangela izinkinga eziningi futhi kungase kudingeke ukwelashwa okungenasidingo.
> Umthombo:
> Vaquero-Picado A, RodrÃguez-Merchán EC. Ngaxazulula ukuhamba kwe-cruciate ligament izinyembezi: ukubuyekezwa kokuphathwa. HLELA Izibuyekezo Ezivulekile . 2017; 2 (4): 89-96. i-doi: 10.1302 / 2058-5241.2.160009.