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Related Concept Videos

Herniated Intervertebral Disc l: Introduction01:29

Herniated Intervertebral Disc l: Introduction

Intervertebral disc herniation refers to the displacement of the nucleus pulposus (the gel-like inner core of the disc) through a tear or weakened area in the annulus fibrosus (the outer fibrous ring). The displaced disc material extends beyond the normal boundaries of the disc space and may compress or irritate nearby spinal nerve roots or, less commonly, the spinal cord.Etiology and Risk FactorsHerniation commonly results from degeneration, in which aging reduces disc hydration and...
Rheumatic Heart Disease IV: Nursing Management01:20

Rheumatic Heart Disease IV: Nursing Management

AssessmentA comprehensive assessment is essential in managing a patient with rheumatic heart disease (RHD). Begin with obtaining a detailed medical history, including recent streptococcal infections, a history of rheumatic fever, or previously diagnosed rheumatic heart disease. Assess the patient for symptoms such as fever, chest pain, widespread joint pain (arthralgia), tachycardia, pericardial friction rub, muffled heart sounds, heart murmurs, peripheral edema, subcutaneous nodules, and...
Degenerative Disc Disease ll: Pathophysiology01:23

Degenerative Disc Disease ll: Pathophysiology

The symptoms of degenerative disc disease arise from a combination of mechanical compression, vascular compromise, and biochemical inflammation, which together disrupt nerve function and produce pain.Mechanical CompressionDisc degeneration reduces height and elasticity, predisposing to herniation of the nucleus pulposus, a major cause of radicular pain. Herniations may be protrusion (bulging with intact annulus), extrusion (nucleus extends beyond disc but remains connected), or sequestration...
Degenerative Disc Disease I: Introduction01:27

Degenerative Disc Disease I: Introduction

Degenerative disc disease is a chronic condition in which intervertebral discs gradually lose structure and function. It is not infectious or autoimmune; rather, it results from age-related biochemical and mechanical changes, influenced by genetic, metabolic, and environmental factors.Structure and Function of DiscsThe spine contains 23 intervertebral discs that absorb load, distribute forces, maintain spacing, and allow flexibility. Each disc consists of a nucleus pulposus, a gel-like core...
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
Rheumatic Heart Disease III: Medical Management01:21

Rheumatic Heart Disease III: Medical Management

Rheumatic heart disease (RHD) management can be divided into two main strategies: prevention and long-term management.Primary PreventionPrimary prevention focuses on timely diagnosis and management of group A streptococcal pharyngitis to prevent acute rheumatic fever. The most widely used antibiotic for treating this condition is intramuscular benzathine penicillin G.Acute Rheumatic Fever TreatmentThe primary treatment goal for a patient diagnosed with acute rheumatic fever is to suppress the...

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Related Experiment Video

Updated: Jun 16, 2026

Transtubular Endoscopic Posterolateral Decompression for L5-S1 Lumbar Lateral Disc Herniation
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Transtubular Endoscopic Posterolateral Decompression for L5-S1 Lumbar Lateral Disc Herniation

Published on: October 14, 2022

Sciatica: what the rheumatologist needs to know.

Maurits van Tulder1, Wilco Peul, Bart Koes

  • 1Department of Health Sciences & EMGO Institute for Health and Care Research, VU University, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands. maurits.van.tulder@falw.vu.nl

Nature Reviews. Rheumatology
|February 10, 2010
PubMed
Summary
This summary is machine-generated.

Sciatica, often caused by herniated lumbar discs, typically resolves within 2-4 weeks. Patient preference is key in managing sciatica as evidence doesn't favor specific treatments.

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Area of Science:

  • Neurology
  • Orthopedics
  • Pain Management

Background:

  • Sciatica presents as symptoms, not a diagnosis, commonly stemming from herniated lumbar discs.
  • The primary symptom is radiating lower limb pain, often below the knee and into the foot.
  • Acute sciatica generally has a favorable prognosis, with most symptoms improving within 2-4 weeks.

Purpose of the Study:

  • To review the clinical course, diagnosis, and management of sciatica.
  • To evaluate the effectiveness of various treatment options for sciatica.
  • To highlight the role of patient preference in sciatica management.

Main Methods:

  • Diagnosis relies on patient history and physical examination.
  • Imaging (preferably MRI) is indicated for suspected non-disc pathologies or persistent severe symptoms.
  • Review of current evidence on conservative and surgical interventions for sciatica.

Main Results:

  • Most sciatica cases show improvement within 2-4 weeks, irrespective of treatment.
  • No single intervention, conservative or surgical, demonstrates clearly superior outcomes.
  • MRI is the preferred imaging modality due to its soft tissue visualization and lack of radiation.

Conclusions:

  • Sciatica management should consider patient preference due to comparable outcomes across interventions.
  • Conservative treatment is typically the initial approach.
  • Further research may be needed to identify superior treatment strategies for sciatica.