Babban mashin

Babban mashin

Babban trochanter (daga Girkanci trokhantêr) ya zama ɗayan ɓangarorin femur, kashi ɗaya na cinya wanda ke tsakanin hip da gwiwa.

Anatomy na mafi girma trochanter

Matsayi. An sanya mafi girman trochanter a saman ɓangaren haɗin wuyan da kan mata. Tsayinsa ya yi tsawo, na ƙarshe shine mafi ƙashi mafi tsayi kuma yana wakiltar matsakaicin kashi huɗu na girman jiki. (1) Hakanan shine mafi girman kashi a jikin mutum kuma ya ƙunshi sassa uku:

  • Ƙarshen kusanci, wanda yake a cinya kuma ya ƙunshi sassa uku (1):

    - shugaban femur, wanda ke cikin acetabulum, ramin haɗin gwiwa na kashin coxal, wanda ke samar da kwatangwalo;

    - wuyan femur wanda ke haɗa kai da diaphysis;

    - babba da ƙaramin mayaƙa, tsinkayen ƙashi, waɗanda aka sanya su a matakin haɗin wuyan da kai.

  • ƙarshen ƙarshen, wanda yake a matakin gwiwa;
  • diaphysis, ko jiki, ɓangaren tsakiyar kashi wanda ke tsakanin iyakar biyu.

Structure. Babban trochanter shine ɓarkewar kasusuwa wanda ya zama yanki na sakawa don tsokoki da yawa (2):

  • tsokar pyramidal a saman ta;
  • gluteus medius (ko gluteus medius) da tsoffin tsokoki na farfajiya akan farfaɗinta na gefe;
  • gluteus minimus (ko gluteus minimus) da tsoffin tsoffin tsokoki akan farfajiyar ta ta baya;
  • obturator da tsokoki tagwaye a saman farfajiyar ta

Ayyuka na babban trochanter

Nauyin nauyi. Wani sashi mai mahimmanci na femur, babban trochanter yana cikin watsa nauyin jiki daga ƙashin ƙugu zuwa tibia. (3)

Hanyoyin motsa jiki. Ganin wurare daban -daban na shigarwa don tsokoki, babban trochanter yana ba da gudummawa ga ikon jiki don motsawa da kiyaye madaidaicin matsayi. (3)

Pathologies hade da mafi girma trochanter

Ana iya jin zafi a cikin mafi girma trochanter. Yawancin lokaci ana kiran wannan ciwo mai raɗaɗi na babban trochanter (4). Abubuwan da ke haifar da wannan ciwo sun bambanta amma musamman na iya zama na rauni, na haihuwa ko ma asali.

Cututtukan kashi. Babban trochanter na iya shafar cututtukan cututtukan kashi.

  • Osteoporosis. Wannan cuta ta haifar da asarar ƙashi wanda galibi ana samunsa a cikin mutane sama da shekaru 60. Yana kara kaifin kashi kuma yana inganta takardar kudi. (5)
  • Ciwon daji. Metastases na iya haɓaka a cikin ƙasusuwa. Waɗannan ƙwayoyin cutar kansa galibi suna samo asali ne daga kansar farko a wani sashin jiki. (6)

Karayar mata. Mafi yawan raunin mata na mata shine waɗanda ke cikin wuyan femur, musamman a cikin tsofaffi masu ciwon osteoporosis. Hakanan suna iya faruwa a cikin mafi girma trochanter. Fractures na femur suna bayyana ta zafi a cikin kwatangwalo.

Coxarthrosis. Wannan cuta ta dace da lalacewa da tsagewar guringuntsi na haɗin gwiwa.

Trominopathy na cututtukan thyroid. Yana faruwa a cikin jijiyoyin, tendinopathies na iya faruwa a yankin mafi girma trochanter (4). An fi nuna su ta hanyar zafi yayin aiki. Abubuwan da ke haifar da waɗannan cututtukan sun bambanta kuma suna iya zama na asali na asali tare da tsinkayen kwayoyin halitta, da na waje, tare da misali mummunan matsayi yayin wasan motsa jiki.

jiyya

Kiwon lafiya. Dangane da yanayin da aka gano, ana iya ba da wasu magunguna don daidaitawa ko ƙarfafa ƙashi, tare da rage zafi da kumburi.

Jiyya na tiyata. Dangane da nau'in karaya, ana iya yin tiyata tare da sanya fil, farantin da aka riƙe, dunƙule na waje ko kuma a wasu lokuta prosthesis.

Maganin kashin baya. Dangane da nau'in karaya, ana iya aiwatar da shigar filasta ko resin.

Jiyya ta jiki. Za a iya ba da hanyoyin kwantar da hankali na jiki, kamar su motsa jiki ko motsa jiki.

Jiyya na Hormonal, radiotherapy ko chemotherapy. Ana iya ba da waɗannan jiyya gwargwadon nau'in da matakin ciwon daji.

Nazarin babban trochanter

Nazarin jiki. Binciken yana farawa tare da kimantawa game da ciwon da mai haƙuri ke ganewa a cikin ƙananan ƙafa da ƙashin ƙugu.

Gwajin hoton likita. Dangane da abubuwan da ake zargi ko aka tabbatar, ana iya yin ƙarin gwaje-gwaje kamar X-ray, duban dan tayi, CT scan, MRI, scintigraphy ko ma densitometry kashi.

Binciken likita. Don gano wasu cututtukan, ana iya yin nazarin jini ko fitsari kamar, misali, sashi na phosphorus ko alli.

Kashin biopsy. A wasu lokuta, ana ɗaukar samfurin kashi don tabbatar da ganewar asali.

Tarihi

A watan Disambar 2015, mujallar PLOS ONE ta buɗe wata kasida da ke da alaƙa da gano mace ta ɗan adam daga nau'in halitta. (7) An gano shi a shekarar 1989 a kasar Sin, ba a yi nazarin wannan kashi ba sai a 2012. Tun shekaru 14 da suka wuce, wannan kashin yana da alaka da wani nau'in da ke gab daHomo mobile orHomo erectus. Ta haka mutane na farko za su iya rayuwa har zuwa ƙarshen lokacin ƙanƙara na ƙarshe, shekaru 10 da suka gabata. Wannan binciken zai iya ba da shawarar wanzuwar sabon jinsi na juyin halitta (000).

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