WikiDer > Yumshoq ochilish
Safen ochilish | |
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![]() Fossa ovalis. | |
![]() Suyaklar, femoral arteriya va femoral asab uchun sirt belgilarini ko'rsatadigan o'ng sonning old tomoni. (Fossa ovalis yuqori o'ng tomonda ko'rinadi.) | |
Tafsilotlar | |
Identifikatorlar | |
Lotin | hiatus saphenus, fossa ovalis femoris |
TA98 | A04.7.03.016 |
TA2 | 2702 |
FMA | 58767 |
Anatomik terminologiya |
Anatomiyada safenli ochilish (safenli tanaffus, shuningdek fossa ovalis) - ning yuqori o'rta qismida oval teshik fasya lata sonning U 3-4 sm pastda va yon tomonga yotadi pubic tubercle va uzunligi taxminan 3 sm va kengligi 1,5 sm.
Tuzilishi
Qovoq tuberkulyozining inferolateral tomoni fastsiya pastga qarab cho'zilib, teshikning lateral chegarasining kamar (falciform) chekkasini hosil qiladi. Uni yuzaki fastsiyaning ingichka teshikli qismi qoplagan fascia cribrosa tomonidan teshilgan katta tomir venasi, ning uchta yuzaki filiallari femoral arteriyava limfa.
U katta safen venani va boshqa kichik tomirlarni, shu jumladan yuzaki epigastral arteriya va tashqi pudendal arteriya, shuningdek, femur filiali genitofemoral asab.
Teshikdan o'tuvchi konstruktsiyalar tomonidan teshilgan fasya cribrosa diafragmani yopadi va uni ochish uchun uni olib tashlash kerak.