Qhov sib txawv tseem ceeb ntawm meniscus thiab ligament yog tias meniscus yog C-puab pob txha mos uas cushions thiab stabilizes lub hauv caug pob qij txha thaum ligament yog cov ntaub so ntswg fibrous uas koom nrog cov pob txha mus rau lwm cov pob txha.
Menisci thiab ligaments yog ob hom qauv tseem ceeb hauv peb lub cev. Lawv yog cov ntaub so ntswg ntawm lub musculoskeletal system. Menisci yog C zoo li cov pob txha mos nyob hauv lub hauv caug pob qij txha. Txhua lub hauv caug pob qij txha muaj ob lub menisci. Menisci ua raws li kev poob siab absorbers thiab stabilize lub hauv caug pob qij txha. Ligaments yog cov ntaub so ntswg tshwj xeeb uas tshwm sim li crisscross bands. Lawv yog tsim los ntawm ntom collagen fibers teem nyob rau hauv parallel bundles. Ob leeg menisci thiab ligaments yog nquag raug mob. Qee qhov kev ua si yog lub luag haujlwm rau kev raug mob hauv menisci thiab ligament.
Meniscus yog dab tsi?
Meniscus (plural menisci) yog C-puab pob txha mos nyob hauv lub hauv caug. Nws cushions thiab stabilizes lub hauv caug pob qij txha. Menisci feem ntau ua raws li kev poob siab absorbers. Nws nyob nruab nrab ntawm tus ncej puab (femur) thiab shinbone (tibia). Muaj ob lub menisci nyob rau hauv txhua lub hauv caug pob qij txha. Lawv yog medial meniscus thiab lateral meniscus.
Daim duab 01: Menisci
Menisci tuaj yeem raug puas tsuaj thaum lub sijhawm ua haujlwm xws li twist lub hauv caug quab yuam, muab koj lub cev hnyav rau lawv, nres thiab tig, thiab nqa ib yam hnyav, thiab lwm yam uas ua rau lawv hnyav. Qee cov kis las, xws li ncaws pob, ntaus pob, thiab ntaus pob tesniv, uas yuav tsum tau nres thiab tig, tuaj yeem ua rau meniscus torn. Torn meniscus yog ib qho mob hauv caug uas ua rau mob, o thiab txhav. Qee lub sij hawm, torn meniscus kho nrog lub sijhawm vim siv tshuaj. Hauv lwm qhov, nws yuav tsum tau kho phais. Ntxiv mus, menisci ua qaug zog nrog lub hnub nyoog.
Ligament yog dab tsi?
Ligament yog cov ntaub so ntswg hloov tau yooj yim thiab fibrous txuas nrog cov pob txha mus rau lwm cov pob txha txhawm rau txhawm rau txhim kho cov pob txha. Ligaments muaj collagen fibers teem nyob rau hauv parallel bundles. Tsis tas li ntawd, ligaments txhawb cov kabmob hauv nruab nrog cev thiab tuav cov pob txha ua ke hauv kev sib txuas kom zoo ntawm cov pob qij txha. Tsis tas li ntawd, ligaments txwv txoj kev sib koom ua ke. Ligament tshwm raws li tawv crisscross band. Lawv zoo ib yam li cov leeg uas txuas cov pob txha rau cov leeg. Ligaments tau pom koom nrog feem ntau ntawm cov pob txha hauv lub cev. Tib neeg lub cev muaj txog 900 ligaments. Zoo ib yam li menisci, ligaments kuj raug mob. Lub hauv caug ligaments thiab pob taws ligaments yog cov feem ntau torn ligaments. Ntxiv mus, ligaments nyob rau hauv lub xub pwg nyom feem ntau raug kev raug mob.
Daim duab 02: Articular Ligament
Muaj ob hom ligaments xws li ligaments dawb thiab daj ligaments. Dawb ligaments yog nplua nuj nyob rau hauv collagenous fibers thiab nruj. Cov ligaments daj yog nplua nuj nyob rau hauv elastic fibers thiab hloov tau. Yog li ntawd, cov ligaments daj yog stretchy ntau dua ligaments dawb.
Dab tsi zoo sib xws ntawm Meniscus thiab Ligament?
- Ob leeg menisci thiab ligaments yog cov ntaub so ntswg sib txuas.
- Lawv yog cov ntaub so ntswg hloov tau yooj yim.
- Lawv stabilize pob txha.
- Lub hauv caug pob qij txha muaj ob leeg menisci thiab ligaments.
- Lawv feem ntau torn.
- Qee yam kis las yog lub luag haujlwm rau kev raug mob menisci thiab ligament.
Qhov txawv ntawm Meniscus thiab Ligament yog dab tsi?
Meniscus yog C-zoo li pob txha mos uas ua kom lub hauv caug sib koom ua ke thaum ligament yog cov ntaub so ntswg tawv tawv uas koom nrog cov pob txha mus rau lwm cov pob txha. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm meniscus thiab ligament. Menisci feem ntau pom nyob rau hauv lub hauv caug pob qij txha. Lawv pom nyob rau hauv dab teg, acromioclavicular, sternoclavicular, thiab temporomandibular pob qij txha. Ligaments muaj nyob rau hauv feem ntau ntawm cov pob qij txha hauv peb lub cev.
Ntxiv mus, lwm qhov sib txawv tseem ceeb ntawm meniscus thiab ligament yog lawv txoj haujlwm. Menisci ua raws li kev poob siab absorbers, thiab lawv stabilize lub hauv caug sib koom tes thaum ligaments txuas cov pob txha rau lwm cov pob txha los tsim cov pob qij txha.
Hauv qab infographic tabulates qhov sib txawv ntawm meniscus thiab ligament.
Summary – Meniscus vs Ligament
Meniscus yog C zoo li pob txha mos nyob rau hauv lub hauv caug pob qij txha. Muaj ob lub menisci nyob rau hauv txhua lub hauv caug pob qij txha. Lawv yog tsim los ntawm cov ntaub so ntswg fibrocartilaginous. Menisci cushion thiab stabilize lub hauv caug pob qij txha. Ligament yog ib qho tawv fibrous band ntawm cov ntaub so ntswg uas tsim los ntawm cov pob khoom ntom ntom ntawm collagenous fibers thiab fibrocytes nrog me ntsis hauv av. Ligaments koom cov pob txha mus rau lwm cov pob txha thiab tuav cov pob txha ua ke hauv kev sib txuas kom zoo ntawm cov pob qij txha. Ob leeg menisci thiab ligaments yog cov nqaij mos fibrous. Yog li, qhov no qhia txog qhov sib txawv ntawm meniscus thiab ligament.
