Tiyata da kewayewa: tsarin, aiki

Irin wannan hadaddun ji, kamar yadda gani, yana da wani peculiar tsarin. The ido aka hada da wani vitreous, mai ruwa-ruwa mutumci da kuma crystalline ruwan tabarau. Kuma abin da kiyaye wannan jiki zai la'akari da kara.

Anatomy da ido

Kashi Sphere a sarari suKe - wani biyu daga cikin kwanyar da cewa yana dauke da sashen wahayi - idanu. A rami ma'anar wani sarari suKe model polygonal dala tare da hudu ganuwar. Tiyata da kewayewa rike da eyeball da jijiyoyi, da jijiya endings, mai Layer kuma da lacrimal gland shine yake. A gaban rabo kewayewa da shi yana da babban budewa, wanda shi ne tushen sababbu dala Limited orbital kashi baki.

A tsarin da ido soket akwai mafi m, a, a hankali tapering zuwa tsakiyar. Akwai ma da axis cewa ratsa kuma ta hanyar daya daga cikin ido kwasfa. Su na gani jijiyoyi suna da alaka a tsakiyar ido. Orbital bango contiguous tare da hanci kogo. A gaban goshi da alaka ƙasũsuwa kafa ido soket. Tare da gefuna, suna a hade tare da na boko fossa.

A tsarin da ido soket yana da wani nau'i na square da taso gefuna. Sama da orbital rami kara supraorbital jijiya a haɗa da frontal kashi da kuma aiwatar da cheekbone. Tu ƙofar rami a kwanyar ne rufaffiyar tsakiya baki kafa ta frontal kashi na hanci da kuma na sama muƙamuƙi kwarangwal. Kasa waƙa da kewayewa wuce infraorbital jijiya cewa ta haɗu da maxilla da zygomatic part. tsarin mai gefe gefen kewayewa da zygomatic Frames.

Cikakken image na ido kwasfansu

Facial kwanyar kunshi jerin ramuka. Daya daga cikinsu - yana da ido soket. Its ganuwar ne m.

A saman bango

Ya kunshi da orbital jirgin sama na frontal kashi da wani karamin yanki na da sphenoid kashi. Wannan kashi na raba kan garu daga cikin sarari guda kuma intracranial fossa shugaban kwakwalwa. A saman bango a waje da iyaka da na boko kogo.

kasa bango

Yana ta haɗu da gaba, na daga cikin manya muƙamuƙi. Har ila yau, garun da iyaka da da zygomatic kashi. A kasa bango na maxillary sinus ne a kan, kana bukatar ka sani ga likita dalilai.

Da tsakiya bango

Yana haɗu da babba muƙamuƙi kuma Saka daga cikin ethmoid kashi. Da tsakiya bango ne bakin ciki sosai. Yana yana da takware ga nassi na jijiyoyi da jini. Wannan factor bayyana abin da ya faru na pathological tafiyar matakai ta hanyar da grille a cikin ido da kuma mayar.

A kaikaice bango

An kafa daga orbital rami da sphenoid kashi cheekbones kwanyar, kazalika da frontal kashi. A kaikaice bango raba gefen ido daga boko gefe.

A cikin rami na idanu, akwai mutane da yawa gibba da kuma motsa tare da abin da ido soket an haɗa zuwa wasu raka'a na kwanyar fuska:

1. The na gani jijiya tashar ƙulli.

2. Lower da hawaye tsaguwa.

3. A babba tsaguwa idanu.

4. Malar bude.

5. nasolacrimal nassi.

6. raga cell.

A tsarin da kewayewa zai ba mu da wani cikakken amsar duk tambayoyi game da wurin da ido wuri.

Ciki da ido soket, da gefuna da a kaikaice da kuma na sama ganuwar, akwai rata, wanda a hannu daya ya rufe da sphenoid kashi kuma tare da sauran reshe. Yana hadawa orbital rami tare da tsakiyar fossa fuska ragargaje. Bayan da babba zamewa ƙofar orbital mota jijiyoyi ido. Tarin muhimmanci jijiya endings a cikin karkata daga orbital shigarwa bayyana samuwar irin cututtuka da cewa ba da damar da lafiya da rabo daga kashi ciwo "orbital fissure."

Da tsakiya bango kunshi da lacrimal girman kwanyar rami, raga Kwayoyin da sphenoid kashi na ragargaje. Front wuce da hawaye hanya cewa ya bi a lacrimal jakar kwai. Yana da wani rami, wanda abuts da nasolacrimal magudanun ruwa.

Top tsakiya bango ne biyu ramummuka. Farko - mashiga Grid located a fara gefen frontal dinki, da kuma na biyu Ramin mikawa tare da frontal gefen karshe Ramin. Tiyata da ido soket bayyana zai yi wuya zabi-kwana Viewing. Cikakken la'akari da gaba a cikin kwanyar zai taimake mu yanke shi, sama da kasa.

A tsarin da ido soket

1. Zygomatic kashi Brow kashi.

2. A m ɓangare na sphenoid kashi.

3. A rami zygomatic surface.

4. frontal tsari.

5. Babban orbital fitarwa.

6. zygomaticofacial plexus.

7. Part na kumatunta daga cikin kwanyar.

8. Suborbital hanya.

9. Part daga cikin manya muƙamuƙi.

10. The orbital Ramin.

11. The hanci nassi.

12. Palatine kashi na ragargaje.

13. Part na hawaye ƙullunku.

14. A orbital band grating matakin.

15. Hawaye hanya tare da kwanyar.

16. Rear hawaye feben.

17. The maxillary frontal kashi.

18. A farko latticed taga.

19. A karshe taga na trellis.

20. Supraocular Ramin.

21. The na gani Passageway.

22. The kananan reshe sandan surface na ragargaje.

23. The orbital rami a saman.

A al'ada manya, da girma daga cikin sarari guda Sphere ne kimanin 30 ml, ido - 6.5 ml.

Anatomy da ido soket

Bigiren kewayewa madawwama biyu - biyu depressions a cikin wani nau'i na dala, wanda da tushe, hudu ganuwar da kuma a saman. A tushe, wanda shi ne a cikin kwanyar, aka kafa ta hudu sasanninta. Kashi kafa madawwama biyu, suna da alaka zuwa wani matsananci kwana frontal kashi da kuma kwana daga kasa ta haɗu da maxillary kashi. Da tsakiya baki kẽwayesu da frontal, lacrimal da maxilla. Kaikaice kwana a hade tare da muƙamuƙi.

Upper kewayewa kara daga tsakiya orbital kwana takware a saman da kuma smoothly a cikin na tsarin jijiya canal ƙulli idanu.

Hada da kwanyar rami orbital

A saman kewayewa ne m bude, tare da na gani tashar da jijiya da idanu. A gaban akwai tsinkaya na tsakiya baki fossa lacrimal jakar kwai nasolacrimal bututu wanda kara wucewa cikin hanci kogo.

Orbital wuce ta kasa ƙofar da kasa a kaikaice gefen falaki. Sa'an nan, ya tafi zuwa ga palato-reshe-da kuma na boko fossa. Ya zarce kasa Vienna idanu, wanda gudana a cikin sama jijiya. Yana ta haɗu da venous plexus da ya wuce ta jijiyoyi da jijiyoyi, suna a cikin kasa daga cikin ido soket.

Ta hanyar da babba bude, wanda ke cikin tsakiyar girman kwanyar fossa, ci gaba oculomotor jijiya plexus da trigeminal jijiya. Sa'an nan gudana Vienna saman ido cewa shi ne babban harajin da jijiyoyinmu daga cikin eyeball.

A tsarin da ido soket Sphere

A Sphere yana dauke da eyeball, tare da zangarniya, sadarwa na'ura tare da fuska kwanyar, jini, jijiya plexus, tsokoki da kuma lacrimal gland, da gefuna kewaye da wani m Layer. Gaba da ikon yinsa, yana da iyaka zuwa cikin falaki na orbital fascia, saka a cikin guringuntsi karni. Yana shigar da periosteum a sasanninta na Sphere. Lacrimal jakar kwai wuce a gaban orbital fascia da ya ta'allaka waje da kewayewa da rami tsari. A nan ne haltta na ido kwasfansu a cikin sirri sashe.

Ma'ana a Medicine

A wuri plexus neurovascular tashoshi orbital fissure a taron na daban-daban pathological tafiyar matakai a cikin wannan yanki ciwo "m orbital fissure" na iya faruwa. Tare da wannan cuta za su iya bayyana ptosis daga cikin manya fatar ido. Har ila yau cikakken immobility na ido na iya bayyana a cikin wannan ciwo, shi ne a hankali fadada almajiri.

A wuri na Pathology lura ƙwarai cuta, kuma a wuri na rarraba da trigeminal plexus iya kangararre da jijiya endings da kuma fadada na farko jijiyoyinmu daga cikin ido. Ta duk irin matsaloli, da wadannan bayan lura ko bayan tiyata, shi wajibi ne na farko da dama da tuntubar likitoci: neurologist, ophthalmologist, endocrinologist, internist. Kana bukatar ka wuce duk ake bukata gwaje-gwaje, gane asali, tonometry, biomicroscopy. Sa'an nan da mozhena gudanar likita shiga tsakani.