Publications by authors named "Scott R Echternacht"

Murphy Roths Large (MRL/MpJ) mice have demonstrated the ability to heal with minimal or no scar formation in several tissue types. In order to identify a novel animal model, this study sought to evaluate whether this attribute applies to peripheral nerve regeneration. This was a two-phase study.

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Introduction: Twenty three years after the first successful upper extremity transplantation, the role of vascularized composite allotransplantation (VCA) in the world of transplantation remains controversial. Face and upper extremity reconstruction via transplantation have become successful options for highly selected patients with severe tissue and functional deficit when conventional reconstructive options are no longer available. Despite clear benefit in these situations, VCA has a significant potential for complications that are more frequent when compared to visceral organ transplantation.

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Background: Abdominal wall allotransplantation following intestinal and multivisceral transplant procedures has proven to be successful in achieving adequate closure in patients in whom other techniques have proven inadequate. Thus far, the focus of these abdominal wall allotransplants has been on graft and overall patient survival following surgery and the implementation of immunosuppression. The purpose of this study was to review the outcomes of abdominal wall allotransplantation reported in the literature.

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There exists a dichotomy in regenerative capacity between the PNS and CNS, which poses the question - where do cranial nerves fall? Through the discussion of the various cells and processes involved in axonal regeneration, we will evaluate whether the assumption that cranial nerve regeneration is analogous to peripheral nerve regeneration is valid. It is evident from this review that much remains to be clarified regarding both PNS and CNS regeneration. Furthermore, it is not clear if cranial nerves follow the PNS model, CNS model or possess an alternative novel regenerative process altogether.

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Traditional measures of scholarly impact (ie, impact factor, citation rate) do not account for the role of social media in knowledge dissemination. The Altmetric Attention Score (AAS) tracks the online sharing activity of articles on platforms such as Twitter and Facebook. All 285 original scientific articles published in Journal of Burn Care & Research and Burns from January to December 2017 were obtained from official journal websites.

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Recent breakthroughs in our understanding of orthopaedic infections have come from advances in transmission electron microscopy (TEM) imaging of murine models of bone infection, most notably Staphylococcus aureus invasion and colonization of osteocyte-lacuno canalicular networks of live cortical bone during the establishment of chronic osteomyelitis. To further elucidate this microbial pathogenesis and evaluate the mechanism of action of novel interventions, additional advances in TEM imaging are needed. Here we present detailed protocols for fixation, decalcification, and epoxy embedment of bone tissue for standard TEM imaging studies, as well as the application of immunoelectron microscopy to confirm S.

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Article Synopsis
  • The study reviewed pediatric patients who received spinal fusion surgery for adolescent idiopathic scoliosis (AIS) at a single center, aiming to identify factors affecting hospital costs.
  • It analyzed data from 148 patients to determine cost components using detailed expense tracking, revealing a mean surgery cost of $48,058 with significant portions attributed to physician fees and implant costs.
  • Key factors affecting costs included the number of screws and levels fused, curve severity, and length of hospital stay, highlighting the complexity of expenses in surgical care and the importance of these elements in bundled payment models.
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Animal models of nerve function have been subject to extensive study in order to understand and investigate methods which may improve axon regeneration and promote functional outcomes following nerve injury and repair. As the facial nerve is a cranial nerve, there is mounting evidence that cranial nerve regeneration differs from peripheral, and outcome models specifically addressing the facial nerve are required. Murine models are the most commonly utilized, with a variety of methods employed to measure the actions of whisking, eye closure, or ear movement as indicators of facial nerve regeneration.

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