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Updated: Sep 23, 2026

The Sciatic Nerve Cuffing Model of Neuropathic Pain in Mice
Published on: July 16, 2014
Insights
Prevent sciatic injection neuropathy by injecting into the upper outer gluteal quadrant, not the buttock. Early diagnosis and surgical intervention (neurolysis) are crucial if symptoms persist.
Area of Science:
- Neurology
- Surgical Techniques
- Pediatric Medicine
Background:
- Sciatic injection neuropathy is a potential complication of gluteal injections.
- Improper injection sites can lead to nerve damage.
Purpose of the Study:
- To outline best practices for preventing sciatic injection neuropathy.
- To describe diagnostic and treatment strategies for established cases.
Main Methods:
- Recommendations for injection technique: targeting the upper outer quadrant of the gluteal mass.
- Needle insertion perpendicular to the surface in the prone position.
- Guidelines for diagnosis and surgical intervention (neurolysis).
Main Results:
- Proper injection technique significantly reduces the risk of sciatic nerve injury.
- Early diagnosis, particularly in infants, is critical.
- Surgical exploration with neurolysis is indicated for persistent symptoms within 2-3 months.
Conclusions:
- Correct gluteal injection technique is paramount for preventing sciatic nerve damage.
- Prompt diagnosis and timely surgical management improve outcomes for sciatic injection neuropathy.
Abstract:
Prevention of sciatic injection neuropathy can best be accomplished by teaching that the injection should be made into the gluteal mass in the upper outer quadrant rather than the buttock, and that the needle should be introduced in a plane perpendicular to the surface of the bed when the patient is lying prone. Failing prevention, one must strive for early and correct diagnosis, especially in infants, and carry out exploration with internal and external neurolysis if there is no evidence of improvement within two to three months.
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