21
Participants
Start Date
June 30, 2011
Primary Completion Date
January 31, 2012
Study Completion Date
January 31, 2012
Sham operation
A randomized group of patients received a placebo patch. As a supplement, each patient was given a dose of morphine, as required.
Knee arthroscopic surgery
A randomized group of patients was given small patches with active 5% lidocaine.
Orthopaedic Surgery Research Unit, Aarhus University, Aalborg Hospital, Aalborg
Northern Orthopaedic Division, Denmark
OTHER