Kuchulukanso Kumbuyo ndi Zochuluka Kwambiri
Minofu ya multifidus ndi ming'onoting'ono kakang'ono, katatu kakang'ono ka minofu yomwe imakhala kumbali zonse za mzere wa msana umene umakhala mzere wachiwiri wa minofu yakuya. Zomwe zili ndi zigawo zitatu, mitsempha yambuyo yamtundu umodzi imatchedwa "wosanjikiza". Dzina lina la gulu ili ndilopansi yazitsulo.
Zokhudzana: Mndandanda Wambiri wa Mitsempha Yakumbuyo Kwambiri
Pamwamba pa masentimita opatsirana (akuya) osanjikizana a misana yammbuyo ndisanjikiza. Zosakaniza zapamwamba zimatchedwanso mitsempha yotchedwa extrinsic kapena "spinae erector," kapena kuti mitsempha yokha.
Zokhudzana: Mitundu ya Paraspinal
Bwererani ku multifidus. Minofuyi imadutsa m'kati mwa msana ndipo imakhala ndi mbali zinayi: Cervical (khosi), thoracic (yofanana ndi kumtunda ndi kumtunda), lumbar (kumunsi kwanu) ndi sacral (zofanana ndi sacrum, zomwe ziri pansi pa anu kumbuyo kwenikweni.)
Pamalo a chiberekero, m'madera otchedwa thoracic ndi lumbar, kumapeto kwa multifidus kumakhala pamtundu wa msana wamthambo, ndipo winayo kumalo opangira mavitenda 2-4 apamwamba.
Njira zowonongeka ndizowonjezera mafupa omwe amachokera ku thupi la vertebra kumbali zonse. Mofananamo ndi njira zowonongeka, zojambula zamkati zimayang'ana mafupa omwe amachokera kumbuyo kwa thupi lozungulira.
Ndondomeko zimapereka malo ovomerezeka a minofu monga multifidus ndi ena.
M'madera amenewa a chiberekero, thoracic ndi lumbar, minofu imayenda pakati pa C-4 ndi L-5. Imeneyi ndi yochuluka kwambiri pamphuno yamphongo.
Pa sacrum , multifidus imachokera kumbuyo kwa fupa lamtundu umenewu. Zimayambanso kuchokera pakati (kumayang'ana kumbuyo kwa msana wanu kusiyana ndi kunja) pamwamba pa msinkhu wanu wapamwamba wamtali wakuac.
Mofananako ndi (koma osati zofanana) ndi zomwe takambirana pamwambapa, nsanamira yapamwamba yamthambo yomwe ili pamwamba pake ndi phokoso la fupa limene limachokera pamwamba pa nsana yanu. Zimayang'ana kutsogolo kwa sacrum bone yanu. Multifidus imachokera ku sacroiliac ligaments. Gawo la sacral la mtimidus limagwirizanitsa ndi mapuloteni a vertebrae pamwamba pake.
Zokhudzana: Njira Yosintha
Multifidus Makhalidwe Ntchito
Monga dzina limatanthawuzira, udindo waukulu wa mitsempha yotulukira kumbuyo - yomwe multifidus ndi imodzi - ndiyokulitsa kumbuyo, yomwe ikufanana ndi kupanga gulu logwedeza. Minofu imeneyi imathandizanso kuti phokoso likhale lozungulira (kutembenuka) ndi kutembenuka (aka kupotoza.) Pamene mbali zonse za mgwirizano wa extensors (ndi multifidus), zotsatira zake ndizowonjezeredwa. Pokhapokha pali mbali imodzi yokha yomwe ikugwirizanitsa ndi kuyendayenda.
Koma multifidus imatsitsimutsanso mavitamini ngati msana ukuyenda. Zimalingalira kuti mawonekedwe apadera a multifidus amapereka izo ndi mphamvu yowonjezera.
Mphamvu ya Multifidus yakhala yofufuza kafukufuku wosangalatsa m'zaka zaposachedwapa. Ofufuza akuyang'ana mitundu ya zithunzithunzi zomwe zimakhala ndi minofu yaying'ono - ndi momwe njirayi imathandizira kuti msana ukhale wosakhazikika.
McDonald, ndi. Alankhule pa maphunziro angapo omwewa muzokambirana kwawo: "Lumbar multifidus: Kodi umboniwu umathandiza chikhulupiliro chachipatala?" Akuti wofufuza wina anapeza kuti multifidus amapereka pafupifupi 2/3 kuuma kwa mgwirizano wa L4 / L5. McDonald ndi gulu lake akunena za maphunziro ena omwe amasonyeza kuti kugunda kwa multifidus kumayendetsa kayendetsedwe ka ziwalo zosavulaza, ndipo kumapangitsa kuuma (kotero kuimika) kuvulala mmbuyo.
Komanso, akatswiri amagawira mitundu yambiri yamagetsi ndi zigawo. Zomwe zimasonyezeratu, zimapangitsa mphamvu zowonjezereka komanso zowonjezera msana kuposa momwe zimakhalira.
Chifukwa chimodzi chomwe chimatchulidwa pa izi chikuphatikizapo kuti madzi akuya amagawidwa zigawo ziwiri zokha (mosiyana ndi 4 ndi zigawo zina). Chotsatira cha "ulendo" wamfupi kwambiri wa multifidus chimatanthauza kuti pamene minofu ikugwirizanitsa, zimapangitsa kuti kupanikizika kwamtundu wa pamtsempha kumakhudze - koma kusinthasintha kochepa - poyerekeza ndi mitsempha yambiri yambuyo (kuphatikizapo zigawo zowonjezera ya multifidus palokha.)
Chifukwa china chozama kwambiri cha minofu ya multifidus chimapereka mphamvu zowonjezereka ndikuti zimagwirizanitsa "mgwirizano" ndi mimba yozama kwambiri pamimba - m'mimba yopingasa. Minofu yamtundu imadziwika chifukwa chothandizira kuti msana ukhale wosasunthika ndipo nthawi zambiri imakhala yofunikira pa mapulogalamu apakompyuta omwe amaperekedwa kwa odwala opaleshoni.
Zotsatira:
Kendall, F., McCreary, E. Provance, P. Minofu: Kuyesa ndi Ntchito. Baibulo lachinayi. Williams & Wilkins. Baltimore, MD. 1993
Moore, K., Dalley, A. Kachilombo ka Anatomy. Chachisanu. Kusindikiza. Lippincott, Williams & Wilkins. 2006. Baltimore. Philadelphia, PA
MacDonald. David A., Moseley, G. Lorimer, Hodgesa, Paul, W. Multifidus: Kodi umboniwu umathandizira zikhulupiliro zachipatala? Onaninso. Buku Therapy. 2006. http://bodyinmind.org/wp-content/uploads/McDonald-et-al-2006-Man-Ther-MF-review-paper.pdf