# avm neurosurgery digitalart procreate spine anatomy vascular vessels cervical neuro medicalart medicalillustration illustration art medicine learning spinalcord surgery microsurgery learningbydrawing cranial tumor cerebrovascular complexcranial avms neurosurgicalatlas brain neuroanatomy skullbase medtwitter rhoton decompressive craniectomy trauma hematoma dural

Here describes the resection of AVMs within eloquent cortices and more specifically the angular gyrus or language cortex https://t.co/hNV5m9qJiP

7 18
2021-08-31

In this operative video, resection of a large acoustic neuroma is demonstrated.

Learn more here:

https://t.co/KXcaWDPiJ6

12 46
2020-10-23

Watch as Dr. Cohen removes an arteriovenous malformation within eloquent cortices using the intranidal resection technique.

The intranidal resection technique allows for maximal protection of vital structures around the nidus.

https://t.co/JZhxEV9GO2

9 27
2020-07-24

In this operative video, Dr. Cohen discusses resection of a craniopharyngioma using an orbitozygomatic craniotomy with a translaminar terminalis approach.

See the pearls here:

https://t.co/vI9bdbZ5sf

8 62
2020-07-01

Watch as Dr. Cohen removes an arteriovenous malformation within eloquent cortices using the intranidal resection technique. This technique allows for maximal protection of vital structures around the nidus.

https://t.co/JZhxEV9GO2

11 36
2020-06-26

The basic principles of the anterior interhemispheric transcallosal approach are illustrated. The reach of this approach is shaded in green (inset image). https://t.co/1zAOV1Crte

24 73
2020-06-18

Patient positioning matters! Here’s a great refresher for incoming interns and current residents in this Ground Rounds: Patient Positioning for Intracranial Surgery with Dr. William Couldwell: https://t.co/lBIDamGpdy

30 112
2020-06-09

Deep venous anatomy is key in the management of pineal region tumors. Illustrated here is the location of one such tumor through the occipital transtentorial route.

https://t.co/QlSSjafpvq

12 41
2020-06-04

Temporal horn AVMs are technically challenging to tackle because the nidus is covering the feeding vessels emerging from the anterior choroidal artery within the choroidal fissure.

Learn more here:
https://t.co/cn2k9dzhwt

12 34
2020-05-26

The operative view through the more popular transcortical route via the left superior parietal lobule for periatrial lesions is shown with the sagittal suture parallel to the floor. Note the body of the lateral ventricle is inferior here.

https://t.co/cn2k9dzhwt

14 56
2020-05-23

For ventricular body AVMs that extend lateral to the midline, a contralateral transcallosal route is favored to minimize ipsilateral hemispheric retraction.

Learn more here:
https://t.co/cn2k9dzhwt

12 54
2020-05-21

During a transsylvian amygdalohippocampectomy, incising the temporal stem allows for access to the temporal horn and serves to create a corridor through which the amygdala and hippocampus can be removed.

https://t.co/q4fP0e4Ukc

5 29
2020-05-16

The Artery of Adamkiewicz ascends on the mid-sagittal anterior spinal cord and makes a characteristic hairpin turn as it anastomoses with the anterior spinal artery. It richly supplies the thoracolumbar spinal cord.

https://t.co/tBbewYe6wY

37 95
2020-05-11

In this video, Dr. Cohen performs removal of a left medial occipital arteriovenous malformation (#AVM).

See more here:
https://t.co/U09pdR7Nbi

16 55
2020-04-28

Continuing on with our theme from last week of reconstruction: Abdominal or thigh fat can be buttressed with a bony septum or prosthesis to keep the fat in place and reconstruct the sella floor.

https://t.co/ZSbv8Gt1uM

11 20
2020-04-18

The site of diaphragm attachment to the tuberculum sella (inset) can be a “blind spot” for surgeons and can tear during tumor removal in the anterior sellar recess. Visit the link below for more on reconstruction and CSF leak repair.

https://t.co/n7CYeVpcaO

5 42
2020-04-12

Exceptional illustration to aid in understanding the cerebrovascular associations within the medial temporal region.
Find this image and more on: https://t.co/1usRnkZ8m6

10 36
2020-04-06

The black line marks the ideal size for a while the red line is too restrictive and could lead to strangulation of the herniating brain at the edges of the craniectomy, causing further infarction.



https://t.co/JMRapuE2LY

24 67
2020-03-14

Following epidural evacuation, tenting sutures can help prevent delayed reaccumulation of hemorrhage from dural vessels. The sutures should be placed around and in the center of the bone flap.



https://t.co/l2xTG8so43

34 86
2020-03-09