Movement, Stability uye Body Awareness
Iyo interspinales uye intertransversarii ndeimwe chikamu chepamusoro zvakadzika zvemashure kumashure. Kunyange zvazvo mishonga iyi iduku, inotamba mitambo mune imwe yemasana anokosha zvikuru. Interspinales uye intertransversarii vanobatsirana nekutsigirwa kwedu, kuziva nezvemamiriro ako epamusoro uye zvose zvakakosha (uye mune dzimwe nguva kurapwa) kufamba kwekuwedzerwa kumashure.
Interspinales uye Intertransversarii - Attachment Sites
Misi mizhinji inonamatira uye inotamisa mapfupa. Sezvakangoitika kune interspinales uye intertransversarii, musero dzimwe nguva inobatsira kubatana nekubatana, pamwe chete. (Tichazotaura pamusoro peizvi muminiti.)
Mhedzisiro yebasa rekuita basa remapfupa pamapfupa avanonamatira kunowanzoenderana nenzvimbo yavo chaiyo pfupa. Muchiitiko ichi, rimwe vertebra mumutsara wepelinha rinoumbwa nemuviri (miviri yakaiswa pamusoro pemumwe kune imwe kuitira kuti muromo wepelinha rose) uye bony ring. Bhandi yebhonji inosungira kumashure kwemuviri. Pamusoro pemhete ye bony ndiyo maitiro akasiyana-siyana anofema, anonzi maitiro. Interspinales uye intertransversarii vanobatanidza pamitambo. Sezvo mazita aya anoratidza, interspinales muscle inonamatira purogiramu yakasvibiswa uye intertransversarii inosungirirana purogiramu inopera.
Intertransversarii
I-intertransversarii mashomanana emisungo inobatanidza imwe nzira inotsvaga kusvika kune inotevera pamwe chete nemirayiridzo yakananga inofananidzwa nemutsara wepamusoro.
Kunyange zvazvo nzvimbo dzavo pamitambo inodarika dzichigona kuvabatsira kuti vabatanidzwe mukati nekugadzirisa uye kushandura mafambiro, nyanzvi haazive kana izvi masumbu ari kukwanisa kuunza simba rekudikanwa kuti zviite kudaro. Pane kudaro, nyanzvi dzinofunga kuti kupesana kwei intertransversarii kunogona kubatsira kunodzikisa musana.
Uyewo, mumutsipa, (inyanzvi inonzi "cervical spine") iyo intertransversarii ine nhamba yakakura yezvipembenene zvine mitsipa iyo inobatsira pakuziva kwako kumusana wemagunha. Nenzira iyi, vanokubatsira kuti uone kutama kwemutsipa wako uye zvinokonzera chiito chemasvikiro ari pedyo nekupa mhinduro.
Iyo intertransversarii inobatanidza zvose zviri mberi uye shure kwezvinhu zvinotenderera kune rumwe rutivi rwemupenya. Vanobatanidza nekugadzirisa kwetsika ye vertebra kumusoro uye pasi. Mapaundi eti intertransversarii anowedzera kubva mumutsipa wekutanga vertebrae (anozivikanwawo se "atlas") kusvika kumutambo wekare wekare uye zvakare kubva kune 10th thotic vertebra kusvika ku 5th vertebra lumbar.
Kana vaviri intertransversarii vakaita pamwe chete, vanowedzera uye vanokanganisa musana wako. (Funga nezvekuwedzera kwechikwata sekudzokera shure.) Apo imwechete intertransversarii musungo inobvumirana inobatsira kumativi ekufema. Iyo intertransversarii inoshanda ne interspinales, rotators, uye multifidus kuti ibudise izvi kufamba. Zvose ndezvenzvimbo yakadzika yakadzika yezvinyama zvadzo zvekare.
Interspinales
Kungofanana ne-intertransversarii, interspinales ndezvidimbu zviduku zvemisungo. Asi pachinzvimbo chekubatanidza pamatenderedzwa emitambo ye vertebrae, interspinales inowanikwa kune rumwe rutivi rweinterspinous ligament.
Saka kupi (uye chii) iyo interspinous ligament? Icho chibatanidza chinoshandiswa chinotenderera pamwe chete nemazano ezvinotenderera zvinokonzera. Izvo zvinokonzerwa nemaspine zvinowanikwa pakati pebony rings ye vertebrae. (Yeuka kuti idzi bhondi dzinonamatira kune miviri yakasvibira kumashure, uye kuburikidza nenzira dzinoita kuti pave nekubatana pakati pemapfupa emumumumumvu pamwe chete nenzvimbo dzekubatanidza kwemasumbu.)
I interspinali \ es inowanikwa kune rumwe rutivi rwemitambo interspinous ligament. Inotenderera ichienda kumucheto mushure mutsva wechipiri wegervitibra (inozivikanwawo seyo axis) uye ichienderera kune imwe yekutanga kana yechipiri chetrobra, uye zvakare pakati pe-12th thoracic kana kuti 1st lumbar vertebra kusvika ku sacrum.
Kufanana ne-intertransversarii, interspinales muscle inoita basa rinokosha mumusana wemusana. Asi kusiyana ne intertransversarii, interspinali \ es muscle inobatsira kugadzirisa musana munguva iyo ichifamba (iyo inozivikanwa sekusimba kwakasimba.)
Pamwe pamwe nemamwe mitsipa inosanganisira yakadzika yakadzika yezvinyama zvadzo zvekare, interspinales inobatanidzwawo mukudengenyeka uye kumashure kwekuwedzera.
> Sources:
> Cramer, Gregory D., Darby, Susan A., Basic and Clinical Anatomy yeMupanga, Spinal Cord, uye ANS. 2nd Edition Elsevier, St. Louis, MO. 2005
> Middleditch, A., Oliver, J., Functional Anatomy yeChirungu. 2nd edition. Elsevier, Ltd. 2005. London
> PT Central. Trunk, Front & Back Mhuka PT Central website