A tsarin da mutum kwarangwal: ilium

Iliac yankin wakiltar daya daga cikin sassa na ciki da kuma raya bango yana da wani ƙullunku siffar. Its babba iyaka ne ilium (PC), musamman ta dagi, da agara iyakar - farkon ƙasũsuwa da jijiyoyin, ciki - dangane da sacrum, da ƙananan iyaka line ne m. PC a lokaci guda abubuwa a matsayin kwarangwal na yankin, wanda aka a haɗe zuwa baya daga cikin na ciki bango tsokoki. Tare, tsokoki da ƙasũsuwa shin samar da wata m murfin.

Saboda haka, to da sacrum tare da bangarorin biyu a haɗe girma iliac kasũsuwa, ashe, wanda da taso saman, don haka za a ji da kyau a kan jikin mutum.

A ilium ne mafi girma daga duk kasusuwa cewa, samar da kwarangwal na mutum pelvic sashen. Its ƙananan part da ɗan thickened da ake kira da PC jiki, wanda Forms da na sama na acetabulum. Tare da jikin ilium da sacrum an haɗa ka da cinya kashi. A lokacin balaga PC Yanã shigar da pubic da ischial ƙasũsuwa a yankin na da acetabulum, fiili da pelvic kashi.

A ciki sashi na jiki wuce wani layi a cikin wani baka siffar, kuma an located sama da widest wani ɓangare na kasũsuwa, ashe, kira PC reshe, da ƙananan rabo daga abin da aka Tapered, da kuma na sama - widened. Thickened baki da reshe, a haɗe zuwa ga na ciki tsokoki, wanda alãmarsu, ana buga a kan kashi a cikin nau'i na uku Lines (lebe) da matsanancin, ciki da kuma matsakaici. Ya kamata a lura da cewa sama na fuka-fuki an kira iliac dagi. Tsefe yana da wani S-siffar da kuma ƙare a gaban gaban saman PC, wanda za a iya ji a jikin mutum ta hanyar fata, bayan wannan - baya babba iliac kashi.

Lura cewa manyan baki daga cikin ilium spliced zuwa kashi na pubic, da kuma raya gefen iyaka da sciatic daraja. A m ɓangare na da reshe ne batu na abin da aka makala domin gluteal tsokoki, da kuma a kan na ciki na da reshe, kira a matsayin iliac fossa, located auriculate articular surface wanda yake da shafin na dangane da sacral surface. Sama da shi ne iliac tuberosity, abin da hidima ga kayyade da jijiya.

Iliac fossa ne site na abin da aka makala na iliac tsoka. Shi ne m ga lumbar tsoka da kuma fãra daga saman fossa, ciki lebe dagi da agara sacral da lumbar jijiya. Tare da high psoas iliac tsokoki halarci a cikin samuwar ciki tsoka bango (mayar da). Har ila yau ta zuwa ga ayyuka sun hada da hip lankwashewa.

Saboda haka, babba rabo daga PC taso keya gaba da raya nau'i na biyu protrusions da m ɓangare na dama dagagge. A general, da taimako na kashi dogara a kan tsoka da aka makala da maki wanda aka kafa ta daban-daban Lines, ridges, rami da kuma kashin baya.

Saboda haka, iliac kashi ne daya daga cikin uku da aka gyara, wanda ya samar da guda pelvic kashi. A cikin mutane, shi an haɗa zuwa sacral kashi (Fusion na biyar vertebrae) da kuma acetabulum yanki Yanã shigar da wasu biyu aka gyara na da kafafuwa. A wannan yankin, tsokoki suna a haɗe, musamman, iliopsoas, wanda saboda ta ƙanƙancewa Yanã shigar da reshe don matsawa gaba, wannan shi ne, sarrafa su motsi da kuma stabilizes ƙashin ƙugu flexes da kwantangwalo da lumbar kashin baya.

Summing up, ya kamata a lura sake cewa ilium Wane aiki ne zuwa Dutsen da tsokoki, uchuvstvuet a cikin samuwar kuma iko da ƙananan reshe motsi. Shiga ga m gidajen abinci da kuma tsokoki, da PC kuma samar da wani kariya ga m sassa na jiki, yayin da tabbatar da shi mai santsi motsi. Bugu da kari, a matsayin wani ɓangare na mutum kwarangwal, ilium ne frame, wanda daukawa wasu sashi na jiki, wato ƙananan wata gabar jiki.