NCT01373593
Terminated
Phase 4
Ultrasound Guided Blocks of the Iliohypogastric and Ilioinguinal Nerves in Persistent Postherniorrhaphy Pain Patients
Overview
- Phase
- Phase 4
- Intervention
- lidocaine
- Conditions
- Pain
- Sponsor
- Rigshospitalet, Denmark
- Enrollment
- 12
- Locations
- 1
- Primary Endpoint
- changes (lidocaine vs. placebo) in pain perception, sensory mapping and QST compared to pre-block values.
- Status
- Terminated
- Last Updated
- 13 years ago
Overview
Brief Summary
In this controlled study the investigators will examine the analgesic and sensory effects of ultrasound-guided blocks of the iliohypogastric and ilioinguinal nerves with lidocaine in persistent postherniorrhaphy pain patients.
Investigators
Eligibility Criteria
Inclusion Criteria
- •patients older than 18 years with severe postherniorrhaphy pain (numerical rating scale \[NRS\] \> 6) for more than 6 month
Exclusion Criteria
- •known amide local anesthetic drug allergy
- •recurrent hernia
Arms & Interventions
lidocaine
lidocaine block
Intervention: lidocaine
Placebo
Intervention: Placebo
Outcomes
Primary Outcomes
changes (lidocaine vs. placebo) in pain perception, sensory mapping and QST compared to pre-block values.
Time Frame: 20 minutes after the block
Study Sites (1)
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