Hellow guys, Welcome to my website, and you are watching Contralateral transcallosal resection of a ventricular body AVM: 3D operative video. and this vIdeo is uploaded by American Association of Neurological Surgeons at 2019-05-23T09:25:17-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
| Name | Contralateral transcallosal resection of a ventricular body AVM: 3D operative video |
| Video Uploader | Video From American Association of Neurological Surgeons |
| Upload Date | This Video Uploaded At 23-05-2019 16:25:17 |
| Video Discription | Brian P. Walcott, MD, Jae Seung Bang, MD, Omar Choudhri, MD, Sirin Gandhi, MD, Halima Tabani, MD, Arnau Benet, MD, and Michael T. Lawton, MD Department of Neurological Surgery, University of California, San Francisco, California A 46-year-old male presented with an incidentally discovered left ventricular body arteriovenous malformation (AVM). It measured 2 cm in diameter and had drainage via an atrial vein into the internal cerebral vein (Spetzler-Martin Grade III, Supplementary Grade 4). Preoperative embolization of the posterior medial choroidal artery reduced nidus size by 50%. Subsequently, he underwent a right-sided craniotomy for a contralateral transcallosal approach to resect the AVM. This case demonstrates strategic circumferential disconnection of feeding arteries (FAs) to the nidus, the use of aneurysm clips to control large FAs, and the use of dynamic retraction and importance of a generous callosotomy. Postoperatively, he was neurologically intact, and angiogram confirmed complete resection. |
| Category | Education |
| Tags | AVM | arteriovenous malformation | craniotomy | choroidal fissure | embolization | choroidal artery | contralateral transcallosal approach | nidus | feeding arteries | callosotomy | Journal of Neurosurgery | AANS | Neurosurgical Focus |
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