Publications by authors named "R J Lesperance"

Article Synopsis
  • The study investigates the anatomy of the false ribs (ninth and tenth) to explore the incidence of slipped rib syndrome, which involves rib subluxation causing nerve impingement.
  • Results show that the ninth rib is consistently attached to the eighth rib, while the tenth rib frequently appears as a "floating" rib and exhibits notable mobility and subluxation in a significant number of cases.
  • The findings suggest that the anatomical variations, particularly the internal subluxation and hooked rib tips, may increase the risk for developing slipped rib syndrome among individuals.
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Background: Over the last 20 years of war, there has been an operational need for far forward surgical teams near the point of injury. Over time, the medical footprint of these teams has decreased and the utilization of mobile single surgeon teams (SSTs) by the Services has increased. The increased use of SSTs is because of a tactical mobility requirement and not because of proven noninferiority of clinical outcomes.

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In the current deployed environment, small teams are dispersed to provide damage control surgical capabilities within an hour of injury. Given the well-developed evacuation system, these teams do not typically have a significant patient hold capability. Improved understanding of the shortfalls and problems encountered when caring for combat casualties in prolonged care situations will facilitate improved manning, training, and equipping of these resource-limited teams.

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Tension pneumothorax is commonly treated with needle decompression (ND) at the 2nd intercostal space midclavicular line (2nd ICS MCL) but is thought to have a high failure rate. Few studies have attempted to directly measure the failure rate in patients receiving the intervention. We performed a retrospective analysis of 10 years of patients receiving prehospital ND.

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