Lub ischiorectal fossa yog qhov chaw uas muaj nyob nruab nrab ntawm sab hauv ntawm daim tawv nqaij perineal thiab lub dav hlau ntawm lub phaj ntawm levator ani nqaij.
Yuav ua li cas yog Ischioanal fossa?
Ischiorectal fossae nyob rau sab nraud ntawm lub qhov quav daim duab peb sab ntawm ob sab ntawm lub qhov quav. Lawv yog pyramida / wedge zoo li tus, nrog apex qhia upwards thiab puag downwards. Lawv yog cov muaj roj puv qhov chaw uas pab kom nthuav dav ntawm qhov quav thaum lub sijhawm defecation. Lawv yog kwv yees li 5cm.
Dab tsi yog paj hlwb nyob hauv Ischiorectal fossa?
Cov hlab ntsha sab hauv thiab pudendal paj pw hauv Alcock tus kwj dej ntawm phab ntsa sab nraud. Lub fossa tau ntim nrog cov nqaij rog nyob thoob plaws uas ntau cov kab mob fibrous txuas ntawm sab mus rau sab.
Ischiorectal fossa abscess yog dab tsi?
Ischiorectal abscesses yog hom tom ntej tshaj plaws. Cov abscesses daim ntawv no thaum suppuration transverses sab nraud qhov quav sphincter rau hauv qhov chaw ischiorectal. Ib qho ischiorectal abscess tuaj yeem hla qhov chaw sib sib zog nqus mus rau sab nraud, tsim lub npe hu ua horseshoe abscess.
Puas yog lub vestibule hauv Ischiorectal fossa?
supraspinous fossa kev nyuaj siab saum qaum qaum ntawm scapula. … urachal fossa ib qho ntawm sab hauv plab phab ntsa, nruab nrab ntawm urachus thiab cov hlab ntsha hypogastric. vestibular fossa (fossa of vestibule of vagina) qhov chaw mos vestibule nruab nrab ntawm qhov chaw mos qhov chaw mos thiablub fourchette (frenulum ntawm pudendal labia).