Scand J Plast Recons
-
Scand J Plast Recons · Jan 2009
Randomized Controlled Trial Comparative StudyModification of the forearm tourniquet techniques of intravenous regional anaesthesia for operations on the distal forearm and hand.
Our aim was to find out if a modified intravenous regional anaesthetic block technique, used for invasive surgical procedures on the distal forearm and hand, results in a drier operative field than traditional methods. Twenty consenting adult (age > 18) patients who were to have an operation on the distal forearm or hand were randomised into two groups (n=10 in each). The first group was using a traditional bier block, with a double upper arm tourniquet. ⋯ This benefit was not sustained postoperatively (p=0.57). Plasma lignocaine concentrations were higher in the conventional group (p=0.004). The modified technique was as safe as the conventional technique but has the benefits of a drier surgical field and improved intraoperative comfort for patients.
-
Scand J Plast Recons · Jan 2009
Evaluation of a Swedish version of the patient-rated wrist evaluation outcome questionnaire: good responsiveness, validity, and reliability, in 99 patients recovering from a fracture of the distal radius.
The patient-rated wrist evaluation (PRWE) form is an established outcome questionnaire designed to measure wrist pain and disabilities in activities of daily living. We translated and validated this score for use in Sweden. The original PRWE score was translated forwards and backwards, and then the responsiveness, validity, and reliability of the Swedish version were tested in 99 patients who were recovering from a fracture of the distal radius. ⋯ The PRWE showed a strong correlation with DASH score (Spearman's rank coefficient = 0.86). Intraobserver reliability of the test-retest and internal consistency was good (Kendall W coefficient = 0.79, Spearman's rank coefficient = 0.99, Cronbach's alpha = 0.94-0.97). We found this Swedish version of the PRWE to be responsive, valid, and reliable for evaluating the patient-rated outcome after a fracture of the distal radius.