Iyo meniscus iri pakati pepakati uye lateral femoral condyles uye medial uye lateral tibial condyles uye inoumbwa ne fibrocartilage ine imwe nhanho yekufamba, iyo inogona kutamiswa pamwe chete nekufamba kwemabvi akabatanidzwa uye inoita basa rinokosha rakasungirirwa mu kururamisa uye kugadzikana kwemabvi akabatanidzwa.Apo mabvi akabatanidzwa anofamba kamwe kamwe uye zvakasimba, zviri nyore kukonzera meniscus kukuvara uye kubvarura.
MRI parizvino ndiyo yakanakisa yekufungidzira chishandiso chekuongorora kukuvara kwemeniscal.Iyi inotevera inyaya yemisodzi yakapihwa naDr Priyanka Prakash kubva kuDhipatimendi reImaging, University of Pennsylvania, pamwe chete nechidimbu chechikamu uye kufungidzira kwemisodzi yemeniscal.
BASIC HISTORY: Murwere akanga asiya kurwadziwa kwemabvi kwevhiki imwe mushure mekudonha.Migumisiro yeMRI kuongororwa kwemabvi akabatanidzwa ndeyotevera.
Zvimiro zvekufungidzira: nyanga yepashure yemeniscus yepakati yebvi reruboshwe yakasvibiswa, uye mufananidzo wekona unoratidza zviratidzo zvemeniscal misodzi, iyo inozivikanwawo se radial misodzi ye meniscus.
Kuongororwa: Radial misodzi yerunyanga rwemashure rwemukati memeniscus yebvi reruboshwe.
Anatomy ye meniscus: Pamifananidzo yeMRI sagittal, makona epamberi uye kumashure kwemeniscus ane katatu, nekona yepashure yakakura kudarika kona yepamberi.
Mhando dze meniscal misodzi mumabvi
1. Radial tear: Kutungamirirwa kwekubvarura kunotenderera kune yakareba axis ye meniscus uye inotambanudzira nechemberi kubva kumucheto wemukati we meniscus kusvika kune synovial margin, ingave yakazara kana isina kukwana kubvarura.Kuongororwa kunosimbiswa nekurasikirwa kwehuta-tie chimiro che meniscus munzvimbo ye coronal uye blunting ye triangular tip ye meniscus munzvimbo ye sagittal.2. Kusvimha misodzi: musodzi wakachinjika.
2. Horizontal misodzi: Mhedzisiro yakatarisa yakatarisa iyo inoparadzanisa meniscus muzvikamu zvepamusoro uye pasi uye inonyatsoonekwa paMRI coronal mifananidzo.Mhando iyi yemisodzi inowanzobatanidzwa nemeniscal cyst.
3. Kusvimha misodzi kwenguva refu: Kusvimha misodzi kunotaridzirwa kwakafanana neakisi yakareba ye meniscus uye inoparadzanisa meniscus muzvikamu zvemukati nekunze.Rudzi urwu rwekubvarura kazhinji harusviki kumucheto wepakati we meniscus.
4. Compound tear: musanganiswa wemhando nhatu dziri pamusoro dzemisodzi.
Magnetic resonance imaging ndiyo nzira yekufungidzira yesarudzo yemeniscal misodzi, uye yekuongororwa kwekubvarura zvinotevera zviviri zvinofanirwa kusangana.
1. zviratidzo zvisina kujairika mumeniscus kanenge mazinga maviri akatevedzana kune articular surface;
2. chimiro chisina kujairika chemeniscus.
Chikamu chisina kugadzikana che meniscus chinowanzobviswa arthroscopically.
Nguva yekutumira: Mar-18-2024
