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Related Concept Videos

Fractures: Bone Repair01:27

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Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
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Post-traumatic Stress Disorder01:27

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Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
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A sizable fraction of proteins destined for ER are first synthesized in the cell cytosol and then transported across the ER membrane–a process called post-translational translocation. Similar to cotranslationally translocated proteins, these proteins also use the Sec translocon complex to enter the ER lumen.
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Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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As the name suggests, non-LTR retrotransposons lack the long terminal repeats characteristic of the LTR retrotransposons. Additionally, both LTR and non-LTR retrotransposons use distinct mechanisms of mobilization. Non-LTR retrotransposons are further divided into two classes - Long interspersed nuclear elements (LINEs) and short interspersed nuclear elements (SINEs), both of which occur abundantly in most mammals, including humans. Some of the active non-LTR retrotransposons in humans are L1...
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Related Experiment Video

Updated: Jan 26, 2026

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
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Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position

Published on: August 17, 2017

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Early Mobilization Post-Hip Fracture Surgery.

Timothy Kenyon-Smith1, Eric Nguyen1, Tarandeep Oberai1

  • 1Flinders University Faculty of Medicine, Nursing and Health Sciences, Adelaide, South Australia, Australia.

Geriatric Orthopaedic Surgery & Rehabilitation
|April 20, 2019
PubMed
Summary

Early mobilization after hip fracture surgery did not significantly reduce complications overall. However, patients with poor premorbid health showed reduced complications when mobilized early, suggesting personalized approaches are key.

Keywords:
deliriumgeriatric medicinegeriatric traumaphysical medicine and rehabilitationphysical therapytrauma surgery

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Imaging of the Microstructural Failure Mechanism in the Human Hip
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Related Experiment Videos

Last Updated: Jan 26, 2026

Method and Instrumented Fixture for Femoral Fracture Testing in a Sideways Fall-on-the-Hip Position
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Fracture Apparatus Design and Protocol Optimization for Closed-stabilized Fractures in Rodents
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Imaging of the Microstructural Failure Mechanism in the Human Hip
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Imaging of the Microstructural Failure Mechanism in the Human Hip

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Area of Science:

  • Geriatric Medicine
  • Orthopedic Surgery
  • Trauma Surgery

Background:

  • Early mobilization is standard post-hip fracture surgery, but evidence for its benefit in reducing complications is limited.
  • This study investigates the impact of early mobilization on postoperative complications following hip fracture surgery.

Purpose of the Study:

  • To assess the effect of early mobilization on postoperative complications in hip fracture patients.
  • To analyze the influence of premorbid health status on the relationship between early mobilization and complications.

Main Methods:

  • Retrospective study of 240 hip fracture patients (mean age 82.2 years) at a level 1 trauma center.
  • Assessed early mobilization's effect on complications and premorbid status.
  • Conducted subgroup analysis based on premorbid health to reduce confounding.

Main Results:

  • Patients who remained bedbound had 1.9 times higher odds of developing complications compared to those who mobilized.
  • Complication-free patients mobilized earlier (29 hours) than those with complications (38 hours).
  • Early mobilization significantly reduced delirium rates; however, subgroup analysis revealed no overall benefit unless patients had poor premorbid health.

Conclusions:

  • Early mobilization showed similar complication rates to delayed mobilization and remaining bedbound in the general hip fracture population.
  • Patients with poor premorbid health demonstrated the most significant benefit from early mobilization, with reduced complication rates.
  • Postoperative delirium and premorbid health are more indicative of outcomes than the timing of mobilization.