Related Experiment Video
Updated: May 23, 2026

Biochemical Reconstitution of Steroid Receptor•Hsp90 Protein Complexes and Reactivation of Ligand Binding
Published on: September 21, 2011
Steroids for LBP - from rationale to inconvenient truth
Federico Balagué1, Valérie Piguet, Jean Dudler
1Clinique de rhumatologie et Service de médecine physique et rééducation, HFR Fribourg - Hôpital Cantonal, Switzerland.
Corticosteroids offer short-term relief for low back pain and sciatica via epidural injection, but systemic administration lacks evidence and should be avoided. Further research is needed for effective low back pain and sciatica treatments.
Area of Science:
- Orthopedics
- Pain Management
- Neurology
Background:
- Low back pain (LBP) and sciatica are common, challenging conditions.
- Corticosteroids are often used due to perceived inflammatory and mechanical causes, and analgesic properties.
- Existing biological and animal data suggest potential benefits, but clinical evidence is limited.
Purpose of the Study:
- To evaluate the clinical evidence for corticosteroid efficacy in treating low back pain and sciatica.
- To differentiate the effectiveness of systemic versus local corticosteroid administration.
Main Methods:
- Systematic review of existing clinical evidence.
- Analysis of data from biological and animal studies.
- Assessment of short-term versus long-term outcomes.
Main Results:
- Local epidural corticosteroid injections may provide short-term benefits for LBP and sciatica.
- No clinical evidence supports the efficacy of systemic corticosteroid administration for these conditions.
- The use of systemic corticosteroids for LBP and sciatica is not supported by current research.
Conclusions:
- Local epidural corticosteroid injections offer temporary relief for low back pain and sciatica.
- Systemic corticosteroid use for low back pain and sciatica is not recommended due to lack of supporting evidence.
- Clinical practice should focus on evidence-based treatments, potentially excluding systemic corticosteroids for LBP and sciatica.
Related Concept Videos
Lipid-Lowering Drugs: Statins and Miscellaneous Agents
Transducer Mechanism: Nuclear Receptors
About 48 different soluble family members of nuclear receptors are identified that can be divided into two main classes:
Cushing Syndrome I: Introduction
Antiasthma Drugs: Leukotriene Modifiers
Leukotriene modifiers work through two distinct mechanisms:
Lipid-derived Compounds in the Human Body
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin, delayed...
Overview of Fatty Acid Metabolism
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
