Kodi mukudziwa za nembanemba yodabwitsa iyi (periosteum) yomwe imazungulira mafupa anu? Tiyeni tikambirane!

Kodi munayamba mwadzifunsapo momwe mafupa athu, ngakhale ali olimba bwanji, amapezera magazi ndi mitsempha yawo, komanso momwe amakuliranso akasweka? Pali chinthu chapadera kwambiri chozungulira mafupa athu chomwe chimathandiza pa izi. Ndicho chimene timachitcha periosteum mu sayansi ya zamankhwala. Chili ngati 'chophimba' choteteza, chopatsa thanzi chozungulira mafupa athu. Tiyeni tikambirane za periosteum iyi mwatsatanetsatane lero, chabwino?

Kodi kwenikweni chimachitika ndi chiyani ku periosteum?

Mwachidule, nembanemba iyi (periosteum) imagwira ntchito zitatu zazikulu pa mafupa athu. Tiyeni tiwone zomwe zili.

1. Kupereka magazi ku mafupa

Taganizirani izi, mafupa athu ali ngati zomera. Amafunikanso chakudya ndi mpweya kuti akhale ndi moyo komanso kukhala olimba. Chakudya chimenecho, chomwe ndi magazi atsopano, pamodzi ndi mpweya, chimabweretsedwa kwa ife kudzera m'njira zazing'ono zamagazi mu (periosteum). Njirazi zamagazi zimalumikizidwa ndi kayendedwe ka magazi m'thupi lathu lonse, zomwe zimabweretsa magazi atsopano, okhala ndi mpweya wambiri womwe mafupa athu amafunikira.

2. Kupatsa mafupa mphamvu

Kodi munamvapo "kuphulika" mukagunda fupa? Kapena ululu woopsa womwe umabwera chifukwa cha kuthyoka mkono kapena mwendo? Kumva kumeneko, ululu umenewo, kumachitika chifukwa cha mitsempha yomwe ili mu (periosteum). Ndiko kuti, ndi mitsempha iyi yomwe imapereka 'kumva' mafupa athu. Ndi chifukwa cha mitsempha iyi yomwe timatha kumva kuvulala kulikonse kapena kuwonongeka kwa mafupa athu.

3. Kukula ndi kukonzanso mafupa

Iyi ndi ntchito yodabwitsa ya periosteum.

Tikakhala aang'ono, tikakhala makanda, mafupa athu amakula pang'onopang'ono ndi kutalika. Mtundu wapadera wa selo womwe umathandiza ndi izi, wotchedwa osteoblasts , umapangidwa mkati mwa periosteum iyi. Ma osteoblasts awa ndi maselo omwe amapanga minofu yatsopano ya mafupa ndikukulitsa mafupa. Monga momwe mumamangira nyumba, mumawonjezera njerwa.

Chifukwa chake, chifukwa mafupa a makanda ndi ana aang'ono akukulabe, ali ndi maselo ambiri a (Osteoblasts) omwe amagwira ntchito mu (Periosteum) yawo.

Koma tikamakula, pamene kukula kwa mafupa kumasiya, maselo awa (Osteoblasts) amachepa pang'ono. Koma, taganizirani ngati mukuthyola mkono wanu kapena fupa lina, kaya pangozi kapena kugwa. Kenako, mtundu wa selo loyambira lotchedwa (maselo a Osteoprogenitor) monga ngwazi 'zogona' mu (Periosteum) iyi imadzuka ndikuyamba kupanganso (ma Osteoblasts). Pamenepo ndi pamene fupa losweka limachira bwino, minofu yatsopano ya mafupa imapangidwa ndikudzaza mpata umenewo. Izi zikutanthauza kuti chinthu chonga kusweka kwa fupa chikachitika, ndi maselo omwe ali mu (Periosteum) iyi ndi omwe amachiritsa.

Kodi periosteum iyi ili kuti?

Ndipotu, mafupa ambiri m'thupi mwathu ali ndi nembanemba yotchedwa periosteum yowazungulira. Imaphimba pafupifupi gawo lililonse la mafupa. Koma pali malo awiri okha omwe ikusowa. Ndipo amenewo ndi awa:

• M'malo omwe malekezero a mafupa amakutidwa ndi cartilage .
• Kumene minofu yathu, mitsempha ndi minyewa zimalumikizana ndi mafupa athu.

Kodi pali mafupa opanda periosteum?

Inde, pali mtundu wotere wa fupa. Amatchedwa (mafupa a Sesamoid) . Awa ndi mafupa ang'onoang'ono omwe nthawi zambiri amakhala m'minofu kapena m'mitsempha yathu. Mwachitsanzo:

• Chipewa chanu cha bondo (patella) .
• Mafupa ena ang'onoang'ono m'manja ndi m'manja.
• Mafupa ang'onoang'ono m'mapazi.

Popeza mafupa amenewa (mafupa a sesamoid) alibe magazi ochokera ku (periosteum), ngati awonongeka, amatenga nthawi yayitali kuti achire kuposa mafupa ena.

Zigawo za Periosteum

Nembanemba iyi (periosteum) imapangidwa ndi zigawo ziwiri zazikulu.

1. Gawo lakunja: Ichi ndi choteteza. Chimateteza gawo lamkati ndi fupa lomwe lili pansi pake. Chimapangidwa ndi ulusi wa collagen . Mitsempha yambiri yamagazi ndi mitsempha yomwe ili mu periosteum ili mkati mwa gawo lakunja.

2. Gawo lamkati: Nthawi zina limatchedwa gawo la cambium . Maselo oyambitsa mafupa omwe tawatchula kale ndi maselo omwe amapangidwa kuchokera pamenepo (ma osteoblast) amapezeka mu gawo ili. Izi zikutanthauza kuti, maselo omwe ali mu gawo ili amagwira ntchito pamene fupa likukula kapena pamene likuchira pambuyo poti lasweka.

Chofunika kwambiri ndichakuti periosteum ya ana aang'ono ndi achinyamata ikhale yokhuthala pang'ono chifukwa mafupa awo amakulabe. Akamakula, mafupa akasiya kukula, periosteum iyi imakhala yopyapyala pang'ono.

Kodi (Periosteum), (Endosteum) ndi (Perichondrium) ndi chiyani?

Zonsezi ndi zigawo zitatu za minofu yozungulira mafupa athu. Popeza zimatha kusokoneza pang'ono, tiyeni tiyang'ane padera.

• Periosteum: Ichi ndi chophimba chakunja cha mafupa chomwe tikukamba. Chili ndi mitsempha yamagazi, mitsempha, ndi maselo omwe amathandiza mafupa kukula ndikuchira.
• (Endosteum): Ichinso ndi nembanemba. Koma ichi chili mkati mwa mafupa, chikuphimba dzenje lomwe lili ndi mafuta a m'mafupa.
• Perichondrium: Iyi ndi yofanana kwambiri ndi Periosteum, koma imaphimba kanyama komwe kali kumapeto kwa mafupa. Periosteum imathandiza mafupa kukula, ndipo maselo omwe ali mu Perichondrium amathandiza kanyama katsopano kukula komwe kanyama kamafunika.

Kodi mukumvetsa kusiyana pakati pa zitatuzi?

Kodi ndi matenda otani omwe amakhudza periosteum?

Pali mavuto awiri akuluakulu omwe amakhudza periosteum.

1. Matenda a Periostitis

Ili ndi dzina lachipatala la kutupa kwa periosteum. Pamene minofu yolumikizidwa ndi periosteum ikugwiritsidwa ntchito mopitirira muyeso, kutanthauza kuti imapitiriza kuyenda mofanana, periosteum imatha kupsinjika ndikuyamba kutupa ndi kupweteka.

Chitsanzo chabwino cha izi ndi ma shin splints.Uwu ndi ululu womwe umachokera kutsogolo kwa fupa m'dera la fupa la mwendo kwa iwo omwe amasewera masewera othamanga ndi kulumpha. Koma vutoli (Periostitis) limatha kuchitika m'dera lililonse lomwe minofu iliyonse imagwiritsidwa ntchito mopitirira muyeso (periosteum).

Nthawi zina, periostitis ingayambitsidwenso ndi matenda . Ngati muli ndi zizindikiro izi, muyenera kuwona dokotala kapena kupita kuchipatala nthawi yomweyo:

• Ululu waukulu pafupi ndi fupa.
• Kutuluka kwa mafinya kapena madzi ena.
• Malungo .

2. Kusweka kwa mafupa

Izi ndi zomwe tonse timadziwa. Mu zamankhwala, fupa losweka limatchedwa kusweka kwa fupa. Izi nthawi zambiri zimachitika pangozi zazikulu monga ngozi zamagalimoto ndi kugwa. Zizindikiro za kusweka kwa fupa ndi izi:

• Ululu waukulu.
• Kutupa.
• Kukoma mtima.
• Kulephera kusuntha gawo la thupi lomwe nthawi zambiri limatha kusunthidwa.
• Kutupa kapena kusintha mtundu wa khungu.
• Chiphuphu kapena chilema chomwe sichipezeka nthawi zambiri chimaoneka.

Ngati mwachita ngozi ndipo mukuganiza kuti fupa lanu lasweka, muyenera kupita kuchipatala mwamsanga .

Ndi mayeso ati omwe amachitidwa kuti aone periosteum?

Kawirikawiri, palibe mayeso enieni oti ayang'ane periosteum yokha. Mayeso omwe amachitidwa pa mafupa anu nthawi zambiri amayang'ana kwambiri fupa lonse.

Kuyesa kofala kwambiri kuti muwone thanzi la mafupa ndi kuyesa kuchuluka kwa mafupa . Mwina munamvapo za izi ngati DEXA scan kapena DXA scan. Imagwiritsa ntchito X-ray yotsika kuti ione momwe mafupa anu alili olimba. Imagwiritsidwa ntchito poyesa kutayika kwa mafupa mukakalamba.

Ngati mwathyoka, dokotala wanu kapena dokotala wanu angafunike kuyezetsa zithunzi monga izi:

• X-ray
• Chithunzi cha Magnetic Resonance (MRI)
• Kujambula kwa CT (CT scan - Computed Tomography scan)

Ngati dokotala wanu akukayikira kuti muli ndi matenda kapena vuto lina, angatenge chidutswa cha minofu ndikuchiyesa .

Kodi mungatani kuti periosteum yanu ikhale yathanzi?

Kusunga periosteum yanu kukhala yathanzi kumatanthauza kusunga mafupa anu onse athanzi . Ndikofunikira kutsatira zakudya zabwino, dongosolo lochita masewera olimbitsa thupi, komanso kupita kukawonana ndi dokotala nthawi zonse.

Kumbukirani malangizo osavuta awa kuti mudziteteze ku ngozi:

• Nthawi zonse valani lamba wachitetezo mukamakwera galimoto.
• Valani zida zoyenera zodzitetezera mukamasewera masewera komanso mukamachita zinthu zina.
• Sungani nyumba yanu ndi malo anu antchito mwaukhondo komanso mopanda zinthu zosafunikira. Izi zithandiza kuchepetsa chiopsezo chotsetsereka ndi kugwa.
• Mukagula chinthu m'nyumba,Gwiritsani ntchito zida zoyenera (monga makwerero). Musakwere pa mipando, matebulo, kapena makauntala.
• Ngati mukuvutika kuyenda kapena muli pachiopsezo chachikulu chogwa, gwiritsani ntchito ndodo kapena choyendera chanu.

Pomaliza, zomwe muyenera kukumbukira! (Uthenga Wopita Nawo Kunyumba)

Nthawi zambiri timaganiza kuti mafupa athu ndi zinthu zolimba komanso zopanda moyo. Koma kwenikweni ndi dongosolo lovuta la minofu yamoyo . Nembanemba yomwe imazungulira mafupa anu, yotchedwa periosteum, imawathandiza kukula ndikukhala olimba. Ndi yomwe imatulutsa maselo apadera kuti awachiritse ngati mutavulala fupa.

Choncho, samalirani thanzi la mafupa anu. Lankhulani ndi dokotala wanu ndipo phunzirani njira zosungira mafupa anu kukhala olimba. Chifukwa mafupa anu akamakhala olimba, mwayi wawo woti awonongeke ndi wochepa. Mafupa athanzi ndiye maziko a moyo wathanzi!

Periosteum , mafupa, thanzi la mafupa, kusweka kwa mafupa, periostitis, kukula kwa mafupa, kupereka mitsempha