Mahaifa da thoracic vertebra: description, tsarin, ayyuka. Matsawa karaya na thoracic vertebra

A kashin baya ne kafuwar musculoskeletal tsarin mutum. Kashin baya daban-daban S-dimbin yawa da tsari, wanda tsiraru da tabbatar da sassauci da kuma elasticity, da kuma facilitates wani bumps da ya bayyana a lokacin da a guje, al'ada tafiya, da kuma wasu masu jiki ayyuka. A kashin baya shafi damar da mutum ya yi tafiya a mike, rike kwari hali, ajiye gawar a balance. Kuma thoracic vertebra - shi ne daya daga cikin babban aka gyara daga cikin kunya.

Ta yaya kashin baya

A kashin baya aka yi sama da kananan kasusuwa kira vertebrae. A total number hada da 24 guda, daya bayan daya nasaba da wani perpendicular matsayi. A vertebrae ya kasu kashi daban-daban kungiyoyin: 7 mahaifa, 12 thoracic da kuma 5 lumbar. A cikin ƙananan yankin na kashin baya, ga lumbar, sacrum posted saliha 5 vertebrae suna da alaka a kashi daya. Kawai a kasa da sacral rabo da coccyx a gindi daga abin da aka ma dake Fused vertebrae.

description

Jiki vertebra yana da wani cylindrical siffar da aka dauke da karfi wuri a kan wanda da dama da wani gagarumin hali load. Bayan jiki yana da wani vertebral baka-dimbin yawa rabin zobba da haskakawa da zangarniya. Da mazauni vertebra da gidaje, samar da Spinebone nassi. A total number of ramuka a duk vertebrae ƙarya daidai da daya sama da sauran, ya ƙunshi da kashin baya canal. Yana ne aka yi nufi ga kiyaye jini, laka da jijiya asalinsu.

A samuwar na tashar har yanzu halartar Spinebone nodules, daga abin da ya fi muhimmanci jijiyoyin: na baya tsaye da kuma rawaya. Last rabo guda ɗaya na jan da vertebrae na akwati a baya, da kuma rawaya dangantaka su nan kusa folds. Vertebral baka yana 7 matakai, na da manya da ƙananan hadin gwiwa suna da hannu a samar da facet gidajen abinci da kuma mai gangara kuma spinous rassan rike a kan kansa jijiyoyin da tsokoki.

A vertebrae na thoracic kashin baya - wani spongy kashi a ciki su ne al'amarin rufe externally wuya cortical plaque. Cancellous kashi samuwa ne a crossbar da kuma kafa cavities dake dauke da jan bargo.

intervertebral Disc

Located interm biyu m vertebrae kuma yana da wani nau'i na taso, m GASKET. A tsakiyar intervertebral Disc ne, da tsakiya pulposus, wanda yana da kyau elasticity, kuma ya aikata aikin na tsaye kaya na depreciation. Yana maida hankali ne akan wannan cibiya Multi-mai lebur fibrous da'irar, kayyade shi a wani tsakiyar matsayi, kuma ya hana hijirar na vertebrae a cikin shugabanci na tangent da juna. Fibrous da'irar kunshi wani babba yawan karfi zaruruwa da interlayers na skew a uku saman.

facet gidajen abinci

Daga Spinebone faranti ne articular facet (rassan), wanda suna da hannu a samar da facet gidajen abinci. Mahaifa da thoracic vertebrae da alaka da biyu gidajen abinci hadaddun, located a kan duka ganuwar da baka na tsakiyar line na jiki symmetrically. Intervertebral spines m vertebrae ne ga juna. Burinsu na rufe ne da santsi articular guringuntsi, ta hanyar wanda ƙara rage gogayya tsakanin ƙasũsuwa samar da wata hadin gwiwa.

foramen

A kaikaice sassa na vertebral shafi ne foraminal lumens kafa ta hadin gwiwa rassan, jikuna da kafafu biyu m vertebrae. Wadannan ramuka da mafita site na jijiya kashin baya canal da jijiya asalinsu. A jijiya, quite akasin haka, wuce a cikin kashin baya canal, samar da jini ya kwarara zuwa jijiya asalinsu.

paravertebral tsokoki

Suna located kusa da kashin baya. Su main darajar - shine kula da kashin baya, da kuma shi ne mai yiwuwa a samar da wani iri-iri na mutum ƙungiyoyi amfani da kwanon rufi da kuma karkatar.

Thoracic vertebra: ta ayyuka

Tamanin da kashin baya shafi ba za a iya overestimated, saboda shi aikin da muhimman ayyuka:

• kariya (kiyayye laka).
• motor (yunkuri na kai da kuma jiki).
• reference.

mahaifa kashin baya

A wannan yankin, akwai 7 vertebrae. A halayyar alama ce ta wannan part - ta motsi. A nan ne na farko vertebra axis da atalas, abin da ya bambanta daga sauran irin tsarin. A cikin agara kashi na axis ne fitar kasusuwan jikinsu growths kira hakori. Atlanta ba samar da wanzuwar vertebral jiki. A tsarin 2 qunshi wani wurin iyawa, inda na farko ne da gaban da sauran - raya. Side shafi taimakawa wajen ci tare. Saboda da kananan kaya na mahaifa vertebrae ne a cikin kananan size.

Da muhimmancin da wuyansa da jikin mutum

Mahaifa sashen taimaka wa aiki na mafi sassa na jiki na cewa ba za a iya ce game da mutum thoracic vertebrae. Wadannan sun hada da:

• fuska jijiyoyi.
• idanu, hanci da kuma baki.
• magincirõri,
• thyroid.
• da pituitary gland shine yake.

Cututtuka hade da cuta na aikin da mahaifa vertebrae

A jerin yiwu ailments kamar haka:

• goiter, m na numfashi da ciwon ya kama.
• sinusitis, eczema.
• zafi a cikin gidajen abinci da kuma tsokoki na kafada.
• laryngitis, ciwon makogwaro.
• rage a cikin mafarkĩna, ji fall.
• ciwon kai, runny hanci, memory hanawa.

Dalilai dagagge traumatic

wuyansa yankin da aka dauke su mafi mahimmanci ga kowane irin raunin da idan aka kwatanta da kashin baya. Wannan yana da nasa bayani:

• wani karamin yawa.
• murdede corset, wanda aka raunana a cikin wuyansa rabo.
• haske inji taurin vertebrae zuwa yankin.

Thoracic kashin baya

Akwai samuwa 12 vertebrae, wanda aka haɗe zuwa jikuna na da karankarman ƙirji. Thorax kafa vertebrae da gefuna haɗa da sternum. Zuwa kashi a haɗe kawai 10 nau'i-nau'i daga hakarkarinsa, yayin da wasu kasance free.

Idan appreciable ƙaruwa load a kan kashin baya kunya, sa'an nan kuma suka ƙãra size da vertebral jikinsu. Akwai kuma zama sauran costal rami. Sau da yawa, daya vertebra an gano cewa, akwai biyu poluyamok, daya babba da sauran - kasa.

Thoracic vertebra: na asali Properties

A halayyar siffa daga cikin kashin baya yanki shi ne cewa shi ne m. Ya yiwuwa ga load kusan negligible. Duk da haka thorax abubuwa a matsayin babban goyon baya ga kirji. Yadda aka saba, wannan ɓangare na baya ya zama kama da harafin "C", da kuma roundness ne directed baya. Samuwa a nan domin intervertebral Disc ne halin da kananan tsawo. Wannan shi ne dalilin rage jujjũyãwar irin wannan wuri. Bugu da kari, taro na motsi tafiyarwa taimaka elongate da kashin baya, kuma spinous tafiyar matakai. Yana yana da siffar tiles.

Cututtuka na thoracic yankin

Wannan rabo yana da kashin baya canal, wanda shi ne sosai kunkuntar. Originators na abin da ya faru na matsawa na vertebrae iya zama wata babbar samuwar. Wadannan sun hada da:

• hernia.
• daban-daban marurai.
• osteophytes.

Idan akwai wani kashin baya rauni

Karaya na thoracic vertebrae - shi ne lalacewa a cikin ilimin Halittar Jiki mutuncin kashin baya, tare da zafi, mayar da hankali a kan ji rauni site, da kuma nakasawa daga cikin kashin baya kunya a cikin rauni yankin. Bugu da kari, akwai da kumburi da taushi nama cuta da dacewa aiki na pelvic gabobin da kuma wata gabar jiki. Wata irin wannan matsawa samu karaya iya zama.

Menene wannan

Matsawa karaya na da thoracic vertebra aka matsa. Saboda haka, irin wannan rauni ne a sakamakon matsawa na kashin baya, inda vertebrae bayan da fashe, to unsolder da mĩƙe. Mafi sau da yawa wahala daga tsakiya da ƙananan ɓangare na lumbar da thoracic.

Idan wani mutum da dama daga tsawo ko tilted sharply, da kashin baya bends da baka, abu zuwa m dakushe tsoka taro da muhimmanci ƙara matsa lamba a kan gaban yankin na kashin baya.

Duk da haka, mafi girma da kaya yanki abubuwan da matsakaita thoracic sashe. A sakamakon wucewa da physiological mataki na elasticity na kashin baya bayyana sandan matsawa, da kuma yadda wani sakamako - karaya na thoracic vertebra.

kashin baya rauni mataki

Matsawa karaya za a iya raba uku matakan na wahala, da kayyade girman da nakasawa da vertebral jiki. Idan buga da kashin baya shafi a 1st mataki, tsawon da jiki vertebrae an rage ta 1/3, yayin da 2nd nuna alama - 1/2, da kuma ko da a na uku saukarwa ne fiye da rabin.

Yawancin lokaci lalacewar Category 1 suna dauke su akai, kuma da 2nd da 3rd - m, abin da ya bambanta agile pathological vertebrae. Damage iya zama ko dai mufuradi ko jam'i. Mafi sau da yawa, su ne kusa da tsakiyar kirji.

Mene ne Sanadin samu karaya na kashin baya kunya

Thoracic vertebrae da kyau taurin da kuma jure gwaji inji lodi. Halakar mutunci auku saboda wasu dalilai:

• babban adadin danniya a matasa.
• kashi osteoporosis (saukarwa daga kashi yawa al'amari hade da rashin alli a cikin tsarin).
• gaban da tarin fuka ko metastatic adenomas, abu don auka daga cikin vertebral jiki;
• alli karanci a cikin jiki (a cikin yara).

Hankula fasali na kashin baya karaya

Akwai mutum Figures a matsawa rauni daga cikin thoracic:

• zafi a lokacin load a kan kashin baya sanda.
• wuya numfashi a lokacin yin lalace.
• kadan zafi da tsoka tashin hankali a baya yanki na karaya.

Raunin vertebrae ne sau da yawa mãsu laifi haskakawa zafi a shafin na ciki. A bayyanar cututtuka na inna da cuta da kafafuwa saukar da lafiya aiki da wuya, kawai bayan da shan kashi na nono yanki, ko idan akwai spondylolisthesis (hijirar na thoracic vertebrae).

A cikin hali na wani karaya da mahaifa vertebrae kiyaye m matsayin na kai, kazalika da sarrafawa daga sãsanninta, ƙungiyoyi, tashin hankali na wuyansa tsokoki. Aƙalla kowane uku matsawa rauni daga cikin kashin baya kunya tare da zumudi na jijiya tushen da laka da kuma ta marufai.

Shi ya sa ka bukatar ka kare ka kashin baya daga daban-daban samu karaya kuma kwatsam ƙungiyoyi, don haka kamar yadda ba su cuta da thoracic vertebrae.