structuren bekkenbodem Flashcards

1
Q

organen

A

Blaas
Uterus
Gecompartimenteerd vet in fossa ischio-analis

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2
Q

spieren

A

m. levator ani
Diafragma urogenitale
Sluitspieren en zwellichamen
M. obturatorius internus

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3
Q

m. levator ani

A

m. puborectalis
m. pubococcygeus
m. iliococcygeus

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4
Q

Diafragma urogenitale

A

m. transversus perinei profundus
m. transversus perinei superficialis

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5
Q

Sluitspieren en zwellichamen

A

m. sphincter ani externus
m. sphincter urethrae externus
m. bulbospongiosus
m. ischiocavernosus

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6
Q

ligamenten

A

Arcus tendineus fascia pelvis
Ligamentum sacro-uterina
Ligamentum cardinale

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7
Q

preventie prolapse

A

Musculus levator ani > sluit de vaginale hiatus tijdens contractie
Organen > aan de zijkant van het bekken ‘opgehangen’ via ligamenten
Bij verhoogde druk > organen naar de wand verplaatsen

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8
Q

niveau 1 bovenste 1/3 vagina

A

ophanging via ligamenten (cardinale, ligamentum sacro-uterina en bovenste bindweefsel van paracolpium)

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9
Q

niveau 2 middelste 1/3 vagina

A

bevestiging via paracolpium aan de arcus tendineus

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10
Q

niveau 3 onderste 1/3 vagina

A

fusie met peritoneum

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11
Q

paracolpium

A

fascia pubo-cervical en fascia recto vaginalis

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12
Q

Spatio extraperitoneale pelvis

A

verdeeld in 2 door de m. levator ani (supralevatorische ruimte en Infralevatorische ruimte)

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13
Q

supralevatorische ruimte

A

subperitoneale ruimte met urethrae
Arterie en vena iliaca interna
Arterie en vena obturatoria
Plexus sacralis
Plexus hypogastricus inferior

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14
Q

Infralevatorische ruimte

A

fossa ischio-analis met de nervus pudendus en a./v. pudenda interna

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15
Q

Spatium retropubicum

A

cavum Retzi = tussen blaas en symfyse

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16
Q

Spatium retroinguinale

A

onder peritoneum, achter de regio inguinalis

17
Q

Spatium retroperitoneale

A

tussen peritoneum en os sacrum

18
Q

Cavum Douglasi

A

excavatio recto-uterina (vrouwen) = excavatio vesico-rectalis (mannen)

19
Q

Cavum vesico-urterina

A

tussen blaas en uterus

20
Q

Fascia rectoprostatica

A

denonvillier fascia = septum rectovesicale in het mannelijke bekken de scheiding tussen rectum en blaas

21
Q

Fascia rectovaginalis

A

septum rectovaginale in het vrouwelijke bekken de scheiding tussen rectum en uterus