Prediction of Pain in Total Knee Arthroplasty
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
In this consecutive, prospective cohort study trial the investigators evaluate if preoperative pain response upon heat stimulation is predictive for acute and subacute postoperative pain after total knee arthroplasty.
| Condition | Intervention |
|---|---|
|
Pain, Postoperative |
Procedure: Preoperative heat stimulation |
| Study Type: | Observational |
| Study Design: | Observational Model: Cohort Time Perspective: Prospective |
| Official Title: | Is Preoperative Pain Response Upon Tonic Heat Stimulation Predictive for Pain After Total Knee Arthroplasty? |
- Cumulated pain (from 0-24 hours after surgery) [ Time Frame: 24 hours ] [ Designated as safety issue: No ]Pain during walk 5 m (VAS)
- Cumulated pain (from day 1 to day 7 after surgery) [ Time Frame: 7 days ] [ Designated as safety issue: No ]
- Pain at day 14 after surgery [ Time Frame: 14 days ] [ Designated as safety issue: No ]
- Pain at day 30 after surgery [ Time Frame: 30 days ] [ Designated as safety issue: Yes ]
Biospecimen Retention: Samples With DNA
Blood-samples
| Enrollment: | 100 |
| Study Start Date: | August 2010 |
| Study Completion Date: | September 2011 |
| Primary Completion Date: | September 2011 (Final data collection date for primary outcome measure) |
| Groups/Cohorts | Assigned Interventions |
|---|---|
| Patiens operated with TKA |
Procedure: Preoperative heat stimulation
Preoperative short and long tonic heat stimulation
|
Detailed Description:
The preoperative heat stimulation consists of short and long tonic heat stimulation. Pain response is evaluated with an electronic visual analog scale.
Furthermore the investigators evaluate other factors possibly predictable for acute and subacute postoperative pain after total knee arthroplasty - demographic factors, preoperative pain related factors, psychosocial factors (Hospital Anxiety and Depression Scale and Pain Catastrophizing Scale).
Eligibility| Ages Eligible for Study: | 18 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
| Sampling Method: | Probability Sample |
Patients operated with total knee arthroplasty (TKA)
Inclusion Criteria:
- Ethnic danes, above 18 years and able to give informed consent scheduled for primary, unilateral total knee arthroplasty.
Exclusion Criteria:
- Bilateral / revision arthroplasty
- Disease affection central or peripheral nerve function
- Alcohol and medical abuse
- Daily use of opioids or glucocorticoids
- Malignancy
- BMI > 40
- Depression
- Dementia or other cognitive dysfunction
Contacts and Locations| Denmark | |
| Hvidovre University Hospital | |
| Copenhagen, Hvidovre, Denmark, 2650 | |
| Principal Investigator: | Troels H. Lunn, M.D | Hvidovre University Hospital |
More Information
No publications provided
| Responsible Party: | Troels Haxholdt Lunn, MD, Hvidovre University Hospital |
| ClinicalTrials.gov Identifier: | NCT01179204 History of Changes |
| Other Study ID Numbers: | H-2-2010-052 |
| Study First Received: | August 9, 2010 |
| Last Updated: | September 25, 2012 |
| Health Authority: | Denmark: Ethics Committee Denmark: Danish Dataprotection Agency |
Additional relevant MeSH terms:
|
Pain, Postoperative Postoperative Complications Pathologic Processes Pain Signs and Symptoms |
ClinicalTrials.gov processed this record on May 22, 2013