Parietal kashi. A tsarin da parietal kashi

Parietal kashi, kazalika da dukan sauran Tsarin na jikin mutum, na da sifofin. Suna sa da wadanda matsaloli, da aiwatar da abin da aka sanya wa wannan yanki na ragargaje.

A ilimin Halittar Jiki tsarin da parietal kashi

A halin yanzu, wannan al'amari ne da aka sani ga wata, sosai, da kyau. Parietal kashi ne wani nau'i ne na quadrilateral. Wannan tsarin yana da wani flattened siffar.

A parietal kashi ne a tururi dakin. Dukansu biyu suna da babu albarkacin bambance-bambance. A parietal kashi na hagu da kuma dama suna da alaka da juna a su babba gefuna. Suna da ake kira sagittal. Gudanar tare da wannan sunan, wadannan baki kabu. Na boko da kuma parietal ƙasũsuwa an haɗa ka da gaban. A wannan yanayin, na farko daga cikinsu kadan wedged a karo na biyu. Wannan shi ne saboda cewa da frontal gefen parietal kashi yana da ɗan concave siffar.

Ƙananan gefen ilimin Halittar Jiki tsarin da aka sani da scaly. Ya ake kira saboda yawan canza surface a wannan lokaci. Wannan ya haɗu gefen parietal kashi tare da na boko.

Akwai kuma occipital baki. Yana iyaka da wannan kashi. Wannan baki yana da ɗan convex siffar.

Bugu da kari akwai a cikin parietal kashi, da kuma wani 4 baki. Daya cewa an dake tsakanin occipital da kuma na boko kashi, da ake kira mastoid. Sama da shi ne daga occipital kwana. Tsakanin frontal da kuma na boko ƙasũsuwa ne sandan kwana. Da dama daga cikin sama shi ne frontal kwana.

"Surface" tiyata

Parietal kashi ba da planar tsarin. Gaskiyar cewa matsanancin surface na ta convex da ciki, a daya hannun, da concave. Irin wannan ilimin Halittar Jiki tsarin da parietal kashi saboda bukatar da ta gwada m Fit ga kwakwalwa.

A matsanancin surface ne in mun gwada santsi. Amma ga ciki, shi ne quite iri-irin. The cewa babban yawan jijiya GROOVES a farfajiya. Suna da ake bukata a kara kare tasoshin dauke da jini to irin wannan muhimmanci jiki kamar kwakwalwa.

A ciki surface a cikin parietal kashi mastoid kwana tsagi located sigmoid sinus.

Ayyuka na parietal kashi

Da farko yana da wani ɓangare na ragargaje. Manufar da ƙasũsuwa - kwanyar kariya daga duk wani irin aiki da aka tareda žata yanayi. Da farko muna magana ne game da angarorin na tsakiya m tsarin ko'ina cikin jiki daga dukan kai hare-hare da kuma sauran traumatic tasiri.

Wani muhimmin aiki na parietal kashi ne cerebral kariya da low yanayin zafi. Har ila yau, wannan rawar da wasu har aikin fi da fatar kan mutum.

Game da Pathology a cikin tsarin da parietal kashi

Wannan yankin ne sau da yawa wani wuri kafa musamman pathological tsari. A halin yanzu, ya fi na kowa wadanda suke da wadannan:

• osteoma.
• cephalohematoma.
• hyperostosis.
• dukan raunin.

osteoma

Yana da wani benign ƙari. Its alama ne da ake kira exophytic girma (Ina nufin, a waje). A taqaice, saboda wannan ba wakiltar wani tsanani hadarin zuwa adam kiwon lafiya. Babban matsala a nan za su iya kawai zama kwaskwarima lahani. Girma irin wannan benign ƙari ne musamman jinkirin.

Ganewar asali na cutar da ake da za'ayi ta yin amfani da X-ray, kuma walwa tomography.

Kamar yadda na magani, da shi ne da za'ayi a kan magani na haƙuri ta cire wani ~ angare na parietal kashi. A wannan yanayin, idan da rabon ta yanki ne mafi girma daga 2 cm ^2, sakamakon rami da aka rufe da wani musamman kayan.

cephalohematoma

Wannan Pathology ne a mafi yawan lokuta tasowa a lokacin haihuwa. Wannan na faruwa a cikin hulda da kwanyar da aka haife yaro da haihuwa canal na uwarsa. A sakamakon m inji mataki exerted a kan parietal kashi a lokacin haihuwa, na jini ya auku a karkashin periosteum. Yara clotting ikon ne muhimmanci ƙananan fiye da a manya, don haka cephalohematoma iya girma ga dama, kwanaki. A wannan yanayin, saboda da sifofin da wannan yanki wajen parietal kashi na irin pathological aiwatar bai taba bari naba.

Kefalogematomy ganewar asali dogara ne a kan na yau da kullum dubawa, kazalika da duban dan tayi.

A cikin hali na qananan na jini, da kuma magani bazai zama dole. A tsawon lokaci, shi ya haifar cephalohematoma zai warware a kan nasu. Idan adadin jini ne manyan isa, shi ne zama dole a cire shi ta hanyar yin amfani da wani huda. A lokuta inda a can ne mafi baicin kefalogematomy da kuma lalacewar da fata, ya zama dole a gudanar da wani hanya na lura da antibacterial kwayoyi, in ba haka ba za ka iya fuskanci gagarumin rikitarwa.

hyperostosis

Wannan sabawa daga na kullum ne wuce kima samuwar accretions a farfajiya na parietal kashi. A sakamakon haka, da shi da ɗan thicker fiye da saba. Babu asibiti manifestations wannan Pathology yana ba. Kuma wannan shi ne saboda da gaskiyar cewa mafi yawan wannan sabawa daga na kullum ya zama wani bazuwar binciken a kan aiwatar da X-ray ko lissafta tomography kwanyar, sanya shi ga wani dalili.

hyperostosis magani ba bukata. Ya ba kawai ba ya kawo wata cũta, amma shi ba ko da gani kamar yadda wani kwaskwarima lahani.

raunin da ya faru

Mafi sau da yawa, da Pathology na parietal Tsarin kasusuwan ne traumatic a yanayi. A mafi yawan lokuta, akwai wani lahani a shafin na aikace-aikace na da karfi. A wannan yanayin, samu karaya na parietal ƙasũsuwa ne da dama iri:

• Ƙirgar.
• tawayar.
• comminuted.

Ƙirgar samu karaya unsa da samuwar fasa. Yawanci wannan yana wadda ta gabãta daga wani tsanani matsawa da kwanyar daga waje. A indented halin samu karaya da kashi, aka karkata a cikin kogo da kwanyar. Amma comminuted samu karaya, suka yi nufin su raba parietal kashi a cikin da dama na fadiwa. Yana yawanci shan wahala kawai wasu wasu na ta shafin.