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Full-Text Articles in Medicine and Health Sciences

A Study On Mandibular Vascular Canals: The Risk Of Hemorrhage During Implant Surgery, Prabhsimrat Gill Jan 2016

A Study On Mandibular Vascular Canals: The Risk Of Hemorrhage During Implant Surgery, Prabhsimrat Gill

Masters of Clinical Anatomy Projects

Dental implants are commonly used to replace missing teeth in the anterior mandible. This area is vascularized by the sublingual artery, which can be damaged during the implant procedure. This investigation aims to determine the variation in the sublingual artery and its relevant lingual foramina, such that it can be avoided by dental surgeons in the future. Dry mandibles (n=43) were acquired and the distance from the internal superior border of the mandible to the lingual foramen was measured and compared to the total height of the anterior mandible. 67% of foramina were found at a distance greater than 50% …


Assessing The Effect Of Sinus Surgery On Orbital Fractures: Implications For Patients With Rhinosinusitis, Rootu Joshi Jan 2016

Assessing The Effect Of Sinus Surgery On Orbital Fractures: Implications For Patients With Rhinosinusitis, Rootu Joshi

Masters of Clinical Anatomy Projects

Functional endoscopic sinus surgery (FESS), commonly performed to alleviate symptoms of chronic rhinosinusitis, may weaken the thin orbital walls which are susceptible to fracture in facial trauma. This study aims to assess how FESS affects orbital fracture risk. Ten fresh-frozen cadaveric heads underwent FESS on one side. The contralateral side served as intra-specimen control. Orbital trauma was induced using a guided weight-drop technique. Both orbits were tested using sequentially higher drops until orbital fractures were detected on computed tomography scans. Bone mineral density (BMD) was analyzed. All heads presented with a preferential medial wall fracture on the surgical side and …


The Relationship Between The Anterolateral Ligament And The Lateral Meniscus, Gillian Corbo Jan 2016

The Relationship Between The Anterolateral Ligament And The Lateral Meniscus, Gillian Corbo

Masters of Clinical Anatomy Projects

The anterolateral ligament (ALL) has recently been of interest due to the belief that it plays a role in controlling anterolateral rotational laxity. However, the relationship of the ALL andits attachment to the lateral meniscus has yet to be addressed. Firstly this investigation determined the effect that sectioning the ALL and lateral meniscus posterior root (LMPR) in an ACL deficient knee has on internal rotation. Secondly this research determined if differences exist in the mechanical properties of the supra- and infra- meniscal fibers of the ALL. The ALL was found to control internal rotation at higher degrees of knee flexion, …


Variations Of The Subclavian Arterial Branching Pattern And Maximization Of Its, Juwan Ryu Jan 2016

Variations Of The Subclavian Arterial Branching Pattern And Maximization Of Its, Juwan Ryu

Masters of Clinical Anatomy Projects

The subclavian artery (SCA) is an important vessel with several branches. However, significant pattern variations exist. Characterizing SCA branches and its relationships to landmark structures like the anterior scalene muscle (ASM) is important in surgery. Computed Tomography Angiograms from 55 patients were retrospectively analyzed using Aquarius iNtuition. Measurements were taken of: distance of origin of SCA branches from the aorta and the ASM-VA origin distance. Only 13 SCAs (12.9%) exhibited the highest prevalence in typical branching pattern. VA originated 1st in 80.2% of SCAs, with ITA arising 2nd (41.3%), TCT 3rd (47.3%), CCT 4th (43.6%) and DSA 5th branch (56.9%). …