Pelvic fractures are the most common among patients sustaining high-energy trauma. They are associated with high morbidity and mortality rates, often because of high blood loss and injury to the lumbosacral plexus, genitourinary system, and gastrointestinal system. The age, complexity of the pelvic fracture, and pubic symphysis diastasis would represent risk factors for erectile dysfunction after major and neglected pelvic injuries; the neglected pelvic ring injuries could cause disabilities that manifest with symptoms like pain, lower limb length discrepancy, standing or sitting imbalance and even sexual dysfunction.
View Article and Find Full Text PDFGrazing by large mammalian herbivores impacts climate as it can favor the size and stability of a large carbon (C) pool in the soils of grazing ecosystems. As native herbivores in the world's grasslands, steppes, and savannas are progressively being displaced by livestock, it is important to ask whether livestock can emulate the functional roles of their native counterparts. While livestock and native herbivores can have remarkable similarity in their traits, they can differ greatly in their impacts on vegetation composition which can affect soil-C.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
October 2022
Grazing by mammalian herbivores can be a climate mitigation strategy as it influences the size and stability of a large soil carbon (soil-C) pool (more than 500 Pg C in the world's grasslands, steppes, and savannas). With continuing declines in the numbers of large mammalian herbivores, the resultant loss in grazer functions can be consequential for this soil-C pool and ultimately for the global carbon cycle. While herbivore effects on the size of the soil-C pool and the conditions under which they lead to gain or loss in soil-C are becoming increasingly clear, their effect on the equally important aspect of stability of soil-C remains unknown.
View Article and Find Full Text PDFSubtalar or peritalar dislocation is the loss of contact between the articular surface of the talus distally and the calcaneum and navicular. In this paper, a case of open medial type of subtalar dislocation associated with fractured posterior facet of the talus in a 27-year-old man with a history of road traffic accident was reported. Immediate wound irrigation and open reduction under general anesthesia at the emergency room operation theater was successful followed by cast immobilization.
View Article and Find Full Text PDFStability of the soil carbon (C) pool under decadal scale variability in temperature and precipitation is an important source of uncertainty in our understanding of land-atmosphere climate feedbacks. This depends on how two opposing C-fluxes-influx from net primary production (NPP) and efflux from heterotrophic soil respiration (R )-respond to covariation in temperature and precipitation. There is scant evidence to judge whether field experiments which manipulate both temperature and precipitation align with Earth System Models, or not.
View Article and Find Full Text PDFIntroduction: The presentation of cauda equina syndrome (CES) varies from its classical presentation, especially in its early stages of compression. We present a case of lumbar disc prolapse causing CES in an uncharacteristic way, knowledge of which is essential for orthopaedicians to diagnose this condition early and prevent neurological complications.
Case Report: A 32-year-old male patient presented to us with complaints of inability to lift his left ankle and numbness over his left leg and ankle for 14 days.
Introduction: Displaced middle third clavicle fractures were treated conservatively with figure of '8' harness in the past. Current management trend in treating displaced clavicle fractures with internal fixation provide rigid immobilization and pain relief avoiding non-union, shortening and deformity. This study prospectively evaluates the functional outcome of 25 patients with clavicle fractures treated surgically.
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