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Hamstrings Graft Donor Site Infiltration with Bupivacaine for Pain Relief after Arthroscopically Assisted Anterior Cruciate Ligament Reconstruction
ISRCTN ISRCTN75639135
ClinicalTrials.gov identifier
Public title Hamstrings Graft Donor Site Infiltration with Bupivacaine for Pain Relief after Arthroscopically Assisted Anterior Cruciate Ligament Reconstruction
Scientific title
Acronym N/A
Serial number at source N0077186661
Study hypothesis Does long acting local injected anaesthetic around the hamstrings in addition to femoral nerve block provide better post operative pain relief then femoral nerve block alone in patients having ACL reconstruction with the new ligament taken from their hamstrings tendon?
Ethics approval Not provided at time of registration
Study design Randomised controlled trial
Countries of recruitment United Kingdom
Disease/condition/study domain Surgery: Anterior cruciate ligament reconstruction
Participants - inclusion criteria Patients having primary anterior cruciate ligament reconstruction with hamstrings ipsilateral hamstrings tendon graft, under spinal anaesthesia.
Participants - exclusion criteria 1. Patients unwilling to participate
2. Those undergoing any procedure other than that described as inclusion criteria
3. Patients unable to consent for themselves
4. Patients with a known allergy to bupivacaine
5. Patients with peripheral neuropathy
Anticipated start date 29/08/2006
Anticipated end date 31/05/2007
Status of trial Completed
Patient information material
Target number of participants 50
Interventions On post operative ward rounds it has been noted that patients often complain that they have pain I their hamstrings during the first 24 hours after surgery. After consultation with the anaesthetic department it has been proposed that the femoral nerve block currently administered for pain relief does not alleviate this pain sufficiently and a more localised infiltration to this area may be variable form person to person. To perform a block on each individual nerve would be impractical as their anatomy is variable and blocks to the obturator nerve are challenging procedure. A local infiltration (injection) at the site of pain is quick, easy and safe and should negate the need for this.

Patients agreeing to take part will be randomly assigned to one of two groups, both of which will receive our current standard post-operative pain relief of femoral nerve block and oral pain killers. The first group (case) will also receive local anaesthetic into the hamstrings (0.375% bupivacaine) and the second group (control) will receive saline into the hamstrings.
Primary outcome measure(s) Post operative pain scores in the region of the hamstrings
Secondary outcome measure(s) Not provided at time of registration
Sources of funding Derby Hospitals NHS Foundation Trust
NHS R&D Support Funding
Trial website
Publications
Contact name Mr  G  Geutjens
  Address Derby Hospitals NHS Foundation Trust
Dept. Trauma & Orthopaedics
Derbyshire Royal Infirmary
London Road
  City/town Derby
  Zip/Postcode DE1 2QY
  Country United Kingdom
Sponsor Record Provided by the NHSTCT Register - 2007 Update - Department of Health
  Address The Department of Health, Richmond House, 79 Whitehall
  City/town London
  Zip/Postcode SW1A 2NL
  Country United Kingdom
  Tel +44 (0)20 7307 2622
  Fax +44
  Email dhmail@doh.gsi.org.uk
  Sponsor website: http://www.dh.gov.uk/Home/fs/en
Date applied 28/09/2007
Last edited 06/11/2007
Date ISRCTN assigned 28/09/2007
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