Opticocarotid recess

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August undefined, 2024

WebObjective: To evaluate the results of bilateral endoscopic optic nerve decompression (EOND) with the opening nerve sheath (ONS) technique in patients with idiopathic intracranial hypertension (IIH). Methods: Between the years of 2024 and 2024, we retrospectively evaluated nine IIH patients with progressive visual impairment despite medical treatment … WebDec 1, 2024 · OCR was divided according to its location to the optic nerve into sub-optical and latero-optical OCR grade I-III. Results: Both, sub-optical and latero-optical OCR were identiï¬ed in 14% of the sides (58/400), with a mean length and depth of 6.9 mm; 7.7 mm and 2.3 mm, 7.1 mm, respectively.

The medial opticocarotid recess: an …

WebDec 26, 2012 · Background: The medial opticocarotid recess (MOCR) has become an important landmark for endoscopic approaches to the cranial base. Objective: To examine … WebJan 7, 2015 · The lateral opticocarotid recess allows distinction of the preforaminal ON, roofed by the falciform ligament from the intracanalicular segment in the osseous OC. … is it safe to eat salt

Surgical limits in transnasal approach to opticocarotid

WebJul 16, 2024 · Introduction: The mini-supraorbital (MSO) and pterional (PT) approaches have been compared in a number of studies focusing on the treatment of aneurysms, craniopharyngiomas, and meningiomas. The goal of this study was to analyze the surgical exposure to different artificial lesions through interoptic (IO), trans-lamina terminalis … WebThe medial opticocarotid recess (MOCR) has become an important landmark for endoscopic approaches to the cranial base . To examine the anatomy of the MOCR and outline its role as a “key landmark” for approaches to the sellar and suprasellar region s. Ten silicone-injected cadaveric specimens and 96 dry crania were examined. WebConclusions: The lateral opticocarotid recess is a reliable and persistent indicator for extended transsphenoidal surgery. To approach the opticocarotid region near the internal … ketorolac warfarin

Cavernous Carotid and Carotid Cave - The Neurosurgical Atlas

Surgical limits in transnasal approach to opticocarotid …

WebBased on anatomic correlations, the ICA may be described as 6 distinct segments: (1) parapharyngeal (common carotid bifurcation to ICA foramen); (2) petrous (carotid canal to posterolateral aspect of foramen lacerum); (3) paraclival (posterolateral foramen lacerum to the superomedial aspect of the petrous apex); (4) parasellar (superomedial … WebSep 1, 2016 · The medial opticocarotid recess (MOCR), which contains the lateral tubercular recess (LTR), is an important landmark for the cavernous internal carotid artery (ICA) and … is it safe to eat raw whipped egg whitesWebMay 13, 2024 · This extension improves exposure in a rostro-caudal axis, which can be helpful for visualization of the lesion. The medial opticocarotid recess can be opened to expose the internal carotid artery. The optic nerve lies above the internal carotid artery. Avoidance of bipolar cautery in this region will limit damage to the optic nerves. ketorolac weight based dosing

"WebAt the junction of the floor and anterior wall of the third ventricle, immediately above the optic chiasma, the ventricle presents a small angular recess or diverticulum, the optic … " - Opticocarotid recess

Opticocarotid recess

WebWhat is the abbreviation for Opticocarotid Recess? Opticocarotid Recessis abbreviated as OCR Related abbreviations The list of abbreviations related to OCR - Opticocarotid Recess … WebThe medial opticocarotid recess is the most lateral extent of the tuberculum sellae, and removal of bone over this landmark widens intradural exposure and allows the surgeon to work from normal anatomy toward pathologic anatomy by early identification of the optic nerves and the paraclinoid internal carotid artery (ICA), followed by visualization …

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WebThe opticocarotid recess was located in the Onodi cell. Posterior ethmoid sinus (PE), optic nerve protuberance (ONP), tuberculum sellae recess (TSR), sphenoid sinus (SS), clivus recess (CR),...

WebThe opticocarotid recess is always present; the imaging characteristics of endoscopy allow this recess to be more reliably identified than the optic nerve protuberance. It can be used as the anatomic landmark of choice in endoscopic optic nerve decompression. WebOct 18, 2024 · It is also essential to identify the anatomical relationship between the ISS and the sellar floor during EETSA-based surgery to expose the field of vision such that it …

WebApr 17, 2024 · The most important anatomical landmarks and topography have been described based on either cadaveric or CT scan studies, and include the opticocarotid recess, the distance between the optic nerve canal and the internal carotid artery, the ophthalmic artery, and the length of the optic nerve canal. WebMorphometric analysis of the medial opticocarotid recess and its anatomical relations relevant to the transsphenoidal endoscopic endonasal approaches Morphometric analysis of the medial opticocarotid recess and its anatomical relations relevant to the transsphenoidal endoscopic endonasal approaches

WebJul 1, 2024 · The lateral opticocarotid recess is a reliable and persistent indicator for extended transsphenoidal surgery. To approach the opticocarotid region near the internal carotid artery and optic nerve ...

WebThe opticocarotid recess, a pneumatized diverticulum of the sphenoid sinus extends laterally into the optic strut, which separates the optic nerve in the optic canal from the nerves passing through the superior orbital fissure. ketorolac with aspirinWebAug 31, 2024 · The anterior wall of the sphenoid sinus is then removed, creating a wide sphenoidotomy. The sphenoid rostrum is drilled flush to the orbit, and the optic canal, … ketorolac with alcoholWeb开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆 is it safe to eat sausage past use by dateWebThe opticocarotid recess, a pneumatized diverticulum of the sphenoid sinus extends laterally into the optic strut, which separates the optic nerve in the optic canal from the … ketorolac with aspirin allergyWebMar 28, 2024 · Key points. •. The sphenoid bone is at the center of the skull base and understanding its anatomy from multiple perspectives is important to understanding endonasal approaches. •. Within the sphenoid sinus, the lateral opticocarotid recess is a key landmark for identifying the locations of the parasellar carotid artery and optic nerve. ketorolac with eliquisWebJun 27, 2024 · The lateral opticocarotid recess (OCR) is a triangular bony depression that represents the ventral surface of the optic strut. Medial OCR is a teardrop-shaped depression at the medial junction of the paraclinoid carotid and optic canal. The lateral end (tail) of medial OCR meets the medial aspect of lateral OCR, where the paraclinoid carotid ... ketorolac with ckdWebSep 1, 2016 · With recent developments in the endoscopic endonasal approach (EEA), the medial opticocarotid recess (MOCR) has become an important landmark for accessing … ketorolac while breastfeeding