scholarly journals A new classification system for the anatomical variations of the human circle of Willis: A systematic review

2021 ◽  
Author(s):  
James R. Ayre ◽  
Peter J. Bazira ◽  
Mohammed Abumattar ◽  
Haran N. Makwana ◽  
Katherine A. Sanders
Keyword(s):  
Systematic Review ◽  
Classification System ◽  
Anatomical Variations ◽  
Circle Of Willis ◽  
New Classification

scholarly journals A new classification system for retrosternal goitre based on a systematic review of its complications and management

2008 ◽  
Vol 6 (1) ◽  
pp. 71-76 ◽  
Author(s):  
Charles T. Huins ◽  
Christos Georgalas ◽  
Homoyoon Mehrzad ◽  
Neil S. Tolley
Keyword(s):  
Systematic Review ◽  
Classification System ◽  
New Classification

A New Classification System for Unilateral Cleft Lip and Palate Infants to assist Presurgical Infant Orthopedics

2015 ◽  
Vol 39 (3) ◽  
pp. 231-234 ◽  
Author(s):  
PS Daigavane ◽  
PV Hazarey ◽  
P Niranjane ◽  
SD Vasudevan ◽  
BR Thombare ◽  
...  
Keyword(s):  
Classification System ◽  
Cleft Lip ◽  
Cleft Lip And Palate ◽  
Anatomical Variations ◽  
Scar Formation ◽  
Alar Cartilage ◽  
New Classification ◽  
Aesthetic Results ◽  
The Aesthetic ◽  
Infant Orthopedics

The proposed advantages of pre-surgical naso-alveolar moulding (PNAM) are easy primary lip repair which heals under minimum tension reducing the scar formation and improving the aesthetic results in addition to reshaping of alar cartilage and improvement of nasal symmetry.However, the anatomy and alveolar morphology varies for each cleft child; the procedure for PNAM differs accordingly. In an attempt to categorize unilateral cleft lip and palate cases as per anatomical variations, a new classification system has been proposed. This classification aims to give an insight in unilateral cleft morphology based on which modification in PNAM procedure could be done.

scholarly journals Anatomical Variations in Intrahepatic Bile Ducts: A Systematic Review, Meta-analysis, and Creation of a Prevalence-based Classification System

HPB ◽  
2021 ◽  
Vol 23 ◽  
pp. S209
Author(s):  
B. Janssen ◽  
S. van Laarhoven ◽  
M. Elshaer ◽  
H. Cai ◽  
R. Praseedom ◽  
...  
Keyword(s):  
Systematic Review ◽  
Classification System ◽  
Bile Ducts ◽  
Meta Analysis ◽  
Anatomical Variations ◽  
Intrahepatic Bile Ducts

Introducing a New Classification System for the Cerebral Arterial Circle of Willis

2020 ◽  
Vol 34 (S1) ◽  
pp. 1-1
Author(s):  
Nicholas Nestor ◽  
Brianna Ritz ◽  
Anil Kumar ◽  
Penprapa Klinkhachorn ◽  
Matthew Zdilla
Keyword(s):  
Classification System ◽  
Circle Of Willis ◽  
New Classification

scholarly journals Reporting Harm in Glaucoma Surgical Trials: Systematic Review and a Consensus-Derived New Classification System

2018 ◽  
Vol 194 ◽  
pp. 153-162 ◽  
Author(s):  
Samantha Sii ◽  
Keith Barton ◽  
Louis R. Pasquale ◽  
Tetsuya Yamamoto ◽  
Anthony J. King ◽  
...  
Keyword(s):  
Systematic Review ◽  
Classification System ◽  
New Classification ◽  
Surgical Trials

Carotid endarterectomy in patients with foetal-type posterior circle of Willis: Is there an indication for local anaesthesia?

VASA ◽  
2011 ◽  
Vol 40 (5) ◽  
pp. 404-407
Author(s):  
Maras ◽  
Tzormpatzoglou ◽  
Papas ◽  
Papanas ◽  
Kotsikoris ◽  
...  
Keyword(s):  
Carotid Endarterectomy ◽  
Local Anaesthesia ◽  
Anatomical Variation ◽  
Anatomical Variations ◽  
Circle Of Willis ◽  
Variable Degree ◽  
Operative Complications ◽  
The Right ◽  
Ica Stenosis ◽  
Symptomatic Stenosis

Foetal-type posterior circle of Willis is a common anatomical variation with a variable degree of vessel asymmetry. In patients with this abnormality, carotid endarterectomy (CEA) may create cerebral hypo-perfusion intraoperatively, and this may be underestimated under general anaesthesia. There is currently no evidence that anatomical variations in the circle of Willis represent an independent risk factor for stroke. Moreover, there is a paucity of data on treating patients with such anatomical variations and co-existing ICA stenosis. We present a case of CEA under local anaesthesia (LA) in a 52-year-old female patient with symptomatic stenosis of the right ICA and coexistent foetal-type posterior circle of Willis. There were no post-operative complications and she was discharged free from symptoms. She was seen again 3 months later and was free from complications. This case higlights that LA should be strongly considered to enable better intra-operative neurological monitoring in the event of foetal-type posterior circle of Willis.

An Analysis of the Correlation between Temporal Bone Fracture and Potential Complications: Is There a Need for a New Classification System?

Skull Base ◽  
2009 ◽  
Vol 19 (S 02) ◽  
Author(s):  
D. Kikidis ◽  
J. Thrasyvoulou ◽  
P. Vlastarakos ◽  
J. Xenelis ◽  
A. Bibas
Keyword(s):  
Temporal Bone ◽  
Bone Fracture ◽  
Classification System ◽  
New Classification ◽  
Temporal Bone Fracture

Correlation between New Classification System for Reflux Laryngopharyngitis and Los Angeles Classification System for Reflux Esophagitis

2009 ◽  
Vol 60 (3) ◽  
pp. 268-275
Author(s):  
Kohei Nishimura ◽  
Hiromasa Fujita ◽  
Toshiaki Tanaka ◽  
Yuichi Tanaka ◽  
Satoru Matono ◽  
...  
Keyword(s):  
Los Angeles ◽  
Reflux Esophagitis ◽  
Classification System ◽  
New Classification ◽  
Los Angeles Classification
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