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Related Concept Videos

Acute Kidney Injury V: Interprofessional Care01:20

Acute Kidney Injury V: Interprofessional Care

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Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...
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Acute Kidney Injury I: Introduction01:22

Acute Kidney Injury I: Introduction

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Introduction:Acute Kidney Injury (AKI) describes a swift decrease in kidney function occurring over hours to days, characterized by the kidneys' failure to remove waste products from the bloodstream. This leads to dangerous complications like metabolic acidosis, fluid overload, and electrolyte imbalances, such as hyperkalemia, which can cause life-threatening arrhythmias. AKI is common in both hospital and outpatient settings, often triggered by dehydration, sepsis, or exposure to nephrotoxic...
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Acute Kidney Injury VI: Nursing Management01:22

Acute Kidney Injury VI: Nursing Management

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Acute Kidney Injury (AKI) results in an inability to maintain fluid, electrolyte, and acid-base balance. Effective nursing management is critical in improving patient outcomes and includes comprehensive patient assessment and targeted interventions.Comprehensive Patient AssessmentA detailed history collection is essential, focusing on any recent infections, nephrotoxic medication use, or chronic conditions such as hypertension and diabetes that may contribute to AKI. During the physical...
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Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Knee Joint01:23

Knee Joint

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The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
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Acute Kidney Injury III: Clinical Manifestations01:29

Acute Kidney Injury III: Clinical Manifestations

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Acute Kidney Injury (AKI) progresses through distinct clinical phases: the oliguric, diuretic, and recovery phases, each marked by unique manifestations and challenges.Oliguric Phase:The oliguric phase is the initial stage of AKI, typically lasting 10 to 14 days. This phase is marked by a significant reduction in urine output, usually less than 400 mL per day, indicating decreased kidney function. Fluid retention is a prominent feature, leading to symptoms such as edema, hypertension, and...
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Author Spotlight: Implementing the Enhanced Recovery After Surgery Concept in Rehabilitation Following Anterior Cruciate Ligament Reconstruction
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[The acute knee injury - practical considerations].

Samy Bouaicha1

  • 1Klinik für Unfallchirurgie, Universitätsspital Zürich.

Praxis
|April 10, 2014
PubMed
Summary

Acute knee injuries are common, often presenting with swelling and pain. Proper diagnosis involves clinical re-evaluation and imaging like MRI, with prompt vascular assessment crucial for dislocations.

Area of Science:

  • Orthopedics
  • Sports Medicine
  • Emergency Medicine

Background:

  • Acute knee injuries are frequent reasons for medical consultations.
  • Initial assessment is challenging due to pain, swelling, and limited motion.
  • Prompt diagnosis is essential for effective management and patient outcomes.

Purpose of the Study:

  • To outline the diagnostic and management approach for acute knee injuries.
  • To highlight the importance of clinical evaluation and imaging modalities.
  • To emphasize the critical nature of femoro-tibial knee dislocations and associated vascular risks.

Main Methods:

  • Conventional radiographs in three planes for initial assessment.
  • Clinical re-evaluation after 5-10 days for functional testing.
Keywords:
ErstbeurteilungKniegelenkTraumagenouinitial assessmentkneetraumatraumatismeévaluation initiale

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  • Magnetic Resonance Imaging (MRI) for evaluating internal structures when indicated.
  • Computed Tomography (CT)-angiography for rapid vascular assessment in suspected dislocations.

    • Main Results:

    • Delayed clinical re-evaluation aids diagnosis in most cases.
    • MRI is valuable for diagnosing ligamentous, meniscal, and cartilaginous injuries.
    • Femoro-tibial knee dislocation requires immediate specialized care and vascular assessment.
    • Spontaneously reduced dislocations may mask significant multi-ligament injuries.
    • Conservative management is often suitable if fracture, blocking, or major instability are absent.

    Conclusions:

    • A systematic approach combining clinical assessment and appropriate imaging is key for acute knee injuries.
    • Early identification and management of femoro-tibial dislocations and vascular compromise are paramount.
    • Surgical intervention timing should be individualized based on injury pattern, with pre-habilitation potentially beneficial.