Variability in Thermal Thresholds in Patients With Persistent Pain After Open Inguinal Herniotomy
This study has been completed.
Information provided by (Responsible Party):
Joakim Bischoff, Rigshospitalet, Denmark
First received: January 7, 2013
Last updated: February 27, 2014
Last verified: February 2014
The study will investigate the test-retest variability of thermal thresholds in patients with persistent pain after open inguinal herniotomy. Sensory mapping with a cool metal roller delineated an area with cool sensory dysfunction on the painful site. In this area and in a contralateral area as a control, 5 sites were outlined, including the point of maximum pain. In these total 10 sites warmth detection threshold (WDT), cool detection threshold (CDT) and heat pain threshold (HPT) were assessed using quantitative sensory testing. Tests were repeated after a 4-6 weeks interval.
Persistent Pain After Open Inguinal Herniotomy
||Observational Model: Cohort
Time Perspective: Prospective
||Variability in Thermal Thresholds in Patients With Persistent Pain After Open Inguinal Herniotomy
Primary Outcome Measures:
| Study Start Date:
| Study Completion Date:
| Primary Completion Date:
||October 2013 (Final data collection date for primary outcome measure)
|Genders Eligible for Study:
|Accepts Healthy Volunteers:
Patients with persistent pain after open inguinal herniotomy
- Patients with persistent pain after open inguinal herniotomy
- Age > 18 years
- Cognitive impairment
- Drug or alcohol abuse
- Bilateral inguinal hernia operation
- Nerve injury from other causes
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Please refer to this study by its ClinicalTrials.gov identifier: NCT01768130
|Copenhagen, Ø, Denmark, 2100 |
No publications provided
ClinicalTrials.gov processed this record on August 21, 2014
||Joakim Bischoff, MD, Rigshospitalet, Denmark
History of Changes
|Other Study ID Numbers:
|Study First Received:
||January 7, 2013
||February 27, 2014
||Denmark: ethics committee of the Capital Region of Denmark