An gwada gwajin Lachman don gano asalin ACL hawaye . Lamarin ACL, ko haɗin haɗin gwaninta na baya, yana daya daga cikin haɗin gwiwa hudu masu girma wanda ke taimakawa ga zaman lafiyar gwiwa . Wani ACL hawaye sau da yawa yana faruwa a matsayin rauni na wasanni, kuma yana iya buƙatar sake ginawa don magani.
Yi gwajin Lachman
Tare da mai haƙuri da ke kwance da kuma annashuwa, mai binciken yayi jinkirin dan kadan (kimanin 15-20 digiri).
Mai jarrabawar yana tsayayyar cinya yayin da yake kwance gaba. Riƙe kafa a wata juyawa ta waje (waje) zai taimaka shakatawa da kamfanonin IT .
Jirgin gwajin ya damu kan ACL. Dukansu nauyin motsi (juyawa) na kashin launin, da kuma jin motsin motsi (yadda yaduwar haɗin ke ji), bayar da bayani game da ACL. Kwanci tare da ACL lalacewa na iya nuna karin motsi da kuma rashin ƙarfi a ƙarshen gwajin Lachman.
Gina gwajin Lachman
Yawancin masu nazarin suna nuna sakamakon binciken Lachman akan ka'idoji guda biyu. Na farko, ƙarshen, kuma na biyu, adadin laxity. Lokacin da aka gwada ƙarshen, mai duba yana ji dashi ga ACL iyakance adadin juyawa na ƙashi. Yawanci mai binciken zai bayyana ma'anar matsayin "m" ko "mai laushi". Matsayi mai mahimmanci yana nuna cewa ACL na aiki ne don ƙayyade adadin motsi a cikin haɗin gwiwa.
Sakamakon mai laushi yana nuna alamar ACL ba aiki da kyau da kuma sauran sigogi (ƙararradi na biyu) akan iyakance yawan motsi a cikin haɗin gwiwa.
Mataki na biyu don tantance gwajin Lachman shine yawan laxity (motsi) na haɗin gwiwa. Girgirar ta dogara ne akan kwatanta da iyakar wadanda basu ji rauni ba.
Saboda haka, yana da mahimmanci don likita don bincika gwiwoyi biyu don ƙayyade sahun gwajin Lachman. Sakamakon gwajin gwagwarmayar Lachman ko dai:
- Na al'ada: Babu bambancin gefe zuwa gefe.
- Darasi na 1 (m): 0-5 mm ƙarin fassara na tibia a kan femur.
- Darasi na 2 (matsakaici): 5-10 mm ƙarin fassara na Tibia a kan femur.
- Darasi na 3 (mai tsanani): 10-15 mm ƙarin fassara na tibia a kan femur.
Wadannan ma'aunin su ne mahimmanci, kuma sau da yawa masu nazari daban-daban sun fito tare da sakamako daban-daban. Wasu likitoci suna amfani da kayan aiki, wanda ake kira KT-1000, don yin gwajin. An nuna KT-1000 a matsayin abin dogara wanda zai iya daidaita daidai da gwajin Lachman.