Publications by authors named "A Halle"

Introduction: Spinopelvic kinematics, reflected by the change in spinopelvic tilt (ΔSPT) from a standing position to a flexed seated position, has been associated with the risk of prosthetic impingement and hip dislocation. Some studies have suggested changes in spinopelvic mobility after total hip arthroplasty (THA), but none have explored changes in mobility in the first three months following THA using a direct anterior approach.

Hypothesis: Our hypothesis was that changes in spinopelvic mobility occur in the first 3 months postoperatively, leading to increased hip mobility and increased spinopelvic kinematic abnormalities.

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We investigated MP ingestion in lanternfishes (Myctophidae), one of the most abundant vertebrates in the world, using archived specimens from museum collections from 1999 to 2017. Microplastics were detected in 55 % of the 1167 specimens analysed (0.95 ± 1.

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Microplastics provide a persistent substrate that can facilitate microbial transport across ecosystems. Since most marine plastic debris originates from land and reaches the ocean through rivers, the potential dispersal of freshwater bacteria into the sea represents a significant concern. To address this question, we explored the plastisphere on microplastic debris (MPs) and on pristine microplastics (pMPs) as well as the bacteria living in surrounding waters, along the river-sea continuum in nine major European rivers sampled during the 7 months of the Tara Microplastics mission.

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Article Synopsis
  • The study investigates the relationship between hip mobility and spinopelvic tilt, finding that higher hip movement (∆PFA ≥ 95°) significantly increases the risk of adverse spinopelvic mobility when transitioning from standing to seated positions.
  • 337 patients undergoing total hip arthroplasty (THA) were analyzed using x-rays to measure spinopelvic tilt (∆SPT) and pelvic femoral angle (∆PFA), demonstrating distinct differences in these measurements based on patient mobility levels.
  • Results indicate that patients with high hip mobility are at a much greater risk of experiencing significant spinopelvic mobility issues, suggesting the importance of assessing hip function before surgery to manage potential complications.
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