100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Class notes

Oogheelkunde 1: Vasculair van Sander Beers

Rating
-
Sold
-
Pages
14
Uploaded on
16-02-2022
Written in
2021/2022

Samenvatting van HC 1 van Oogheelkunde, met de leerdoelen uitgewerkt.

Institution
Course









Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
February 16, 2022
File latest updated on
February 16, 2022
Number of pages
14
Written in
2021/2022
Type
Class notes
Professor(s)
Sander beers
Contains
All classes

Subjects

Content preview

Oogheelkunde
1: Vasculair


Veneus:

- Veneuze druk
- Dunne vaatwand
- “Geen” pulsaties
- Lage flow
- “Hemorragisch” infarct (trombose)

Arterieel:

- Bloeddruk
- Dikke vaatwand
- Pulsaties
- Grote flow
- “ischaemisch” infarct

Infarct: geblokkeerde bloedvoorziening -> ischemie en lekkage in weefsel -> weefseldood


Uitleggen hoe de retinale bloedcirculatie loopt

Arterieel:
Hart → carotis communis → carotis interna → a. ophtalmica
→ splitst zich in a. centralis retinae en de ciliaris arteriën

Aa. ciliaris
- Voorziet de choroidea en de papil van bloed
- Papilinfarct wanneer er occlusie plaatsvindt
- Choroidaal infarct is zeldzaam

A. centralis retinae
- Voorziet de retinale arteriën van bloed
- Retina infarct wanneer er occlusie plaatsvindt

Cilioretinale arterie:
- Vindt zijn oorsprong in de choroidale circulatie
- Voorziet de macula van bloed
- Komt voor bij 10-30% van de populatie
- Is voordelig want bij een retina-infarct blijft de centrale gezichtsscherpte behouden omdat
deze nog wel werken
Veneus:
Bloed wordt verzamelt en gaat het oog uit via de vena centralis retinae en vena vorticosa.

Daarna verzamelt het bloed zich in de vena ophtalmica superior en inferior, en gaat naar de sinus
cavernosus → Vena jugularis → hart

, Beschrijven welk deel van het oog door welk gedeelte van de bloedvaten wordt verzorgd

A. ophtalmica:
- Voorziet alle weefsels in de orbita van bloed
- Spieren, oogzenuw, oog en orbitaweefsel


Funduscopie:

- Vaten: vaatpatroon, -kaliber, -kleur, -kruisingen
- Lekkage: bloedingen, exsudaten, maculaoedeem (CME)
- Ischaemie: collateralen, cotton wool spots, neovascularisatie

Choroidale vaten: Tortuositas vasorum:




Angiomatosis: CRVO:




= Breed vaatkaliber

Retinitis pigmentosa: CRAO:




= Smal vaatkaliber
$3.61
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached


Also available in package deal

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
HUmmus Hogeschool Utrecht
Follow You need to be logged in order to follow users or courses
Sold
100
Member since
5 year
Number of followers
19
Documents
0
Last sold
3 weeks ago

3.0

4 reviews

5
0
4
2
3
1
2
0
1
1

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions