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Retroaortic Left Renal Vein: a Rare Anatomic Variant
Retroaortic left renal vein is a rare anatomical variant. Its identification before different retroperitoneal surgeries including renal surgeries is...
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Conjoined right hepatic artery from branches of the common hepatic and gastroduodenal arteries: a rare anatomic variant
PurposeTo describe a previously unreported anatomical variant of the hepatic arterial supply: a conjoined right hepatic artery, formed by branches of...
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The TIGR triangle of the pineal region: a virtual reality anatomic study
BackgroundIn this morphometric study, we describe the anatomy of the TIGR triangle, which is bordered by the tentorial surface of the cerebellum, the...
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Ectopic Gallbladder: an Unusual Anatomic Variant Causing Surgical Dilemma
Anatomical variations in the location of gall bladder are rare. Rarely, they may present with intra-operative surprise. We present a case of an...
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Finite element analysis of titanium anatomic plate and titanium reconstructive plate for treatment of extra-articular fractures of the scapula
BackgroundDue to the lack of postoperative reporting outcomes and bio-mechanical studies, an optimal management of scapular fractures has not been...
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Biphasic synovial sarcoma with myoepithelial features: a distinctive variant with a predilection for the foot
Synovial sarcoma (SS) is a tumor known for its classic monophasic spindle cell or biphasic morphology. However, it exhibits a wide range of...
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Variant Superior Thyroid Artery Origin from Vertebral Artery: Case Report
The thyroid surgeon should be familiar with the vascular anatomy and its possible variations to avoid damage to nerve structures. Here we report the...
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Cost analysis and clinical outcomes of anatomic pre-contoured locking versus conventional plates for distal fibula ankle fractures
PurposeTo analyze differences in union, complication rates and cost from surgical fixation of distal fibula fractures with fibular plating implants.
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Mid-term results of an anatomic total knee replacement design
IntroductionA significant proportion of patients remain dissatisfied following total knee arthroplasty (TKA) surgery. Reasons for this are unclear....
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Prevalence of urachal remnants in children according to age and their anatomic variants
PurposeThe aim of this study was to elucidate the prevalence of urachal remnants in children in relation to patient age as well as to identify their...
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A comparative study of paranasal sinus and nasal cavity anatomic variations between the Polish and Turkish Cypriot Population with CBCT
BackgroundGenetic and environmental factors especially climatic conditions are thought to influence the shape and size of the paranasal sinuses and...
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Classification of variant portal vein anatomy based on three-dimensional CT: surgical implications
PurposesThe purpose of this study was to develop a new and more comprehensive classification system for portal vein (PV) variations using...
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Bilateral persistent stapedial arteries associated with unilateral moyamoya disease: a particular anatomic variant
PurposeThe persistence of the stapedial artery is a rare vascular variant that could explain the origin of the middle meningeal artery from the...
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A novel meniscofemoral ligament variant intra-substance to the PCL
While much detail is known about each anatomic structure of the knee and its contributory effect on biomechanics, our understanding is still...
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Duplicated fetal posterior cerebral artery in a patient with a ruptured fetal posterior cerebral artery aneurysm: a cerebrovascular variant
BackgroundThe most common neurovascular variant is the fetal posterior cerebral artery (FPCA), in which the P1 branch is absent or hypoplastic, and...
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“Hiding beaver tail liver”: a rare case report of a beaver tail liver lookalike variant located medially to the spleen, mimicking a perisplenic hematoma
BackgroundLiver lobe anatomic variations are uncommon and may often cause clinical difficulties. We present a trauma patient with a previously...
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A familial missense variant in the Alzheimer’s disease gene SORL1 impairs its maturation and endosomal sorting
The SORL1 gene has recently emerged as a strong Alzheimer’s Disease (AD) risk gene. Over 500 different variants have been identified in the gene and...
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Dual origin of the left vertebral artery: a rare anatomic variation
Duplication of the vertebral artery is a very rare vascular variant. We describe a case of a duplicated left vertebral artery. Computed tomography...
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Classification of Genicular Artery Anatomic Variants Using Intraoperative Cone-Beam Computed Tomography
PurposeGenicular artery embolization (GAE) is a new treatment option for symptomatic knee osteoarthritis. Genicular arterial anatomy is complex with...
