A novel approach in the treatment of acute whiplash syndrome: Ultrasound-guided needle percutaneous electrolysis. A randomized controlled trial.

INTRODUCTION: Whiplash associated disorders are currently a common musculoskeletal problem. Besides the high incidence in western countries, the costs derived from prolonged treatment and medicolegal compensation, make this entity a challenging problem for clinicians and insurance companies. To date, no conservative treatment has shown clear superiority in the management of acute cases. HYPOTHESIS: Percutaneous needle electrolysis (PNE) is an effective approach for the treatment of Quebec type II acute whiplash syndrome (AWS). PNE consists in the application of brief galvanic currents into a damaged structure, producing a local controlled inflammatory response, with subsequent tissular healing enhancement. MATERIALS AND METHODS: One hundred AWS patients were randomized into: (a) standard physiotherapy intervention for AWS; (b) a standardized PNE protocol for AWS. Both groups were assessed for treatment outcome at the 5th week mark. RESULTS: Both groups showed a statistically significant improvement according to the Northwick Park Neck Questionnaire, visual analogic scale and pressure pain threshold. The improvement was similar in both groups, except for the pain pressure threshold, with a 56.6% reduction vs. 44.4% reduction in favour of the PNE group (P=0.035). In addition, the physio group consumed a mean treatment time of 20hours, while the PNE intervention averaged less than 1 hour in total. DISCUSSION: PNE can be considered as an effective treatment option for AWS. Importantly, the technique is highly cost-effective, with limited equipment required and a notable treatment time reduction, compared to more comprehensive physiotherapy protocols. TYPE OF STUDY: Randomized controlled trial. LEVEL OF PROOF: 1b.

Development and delivery of a physiotherapy intervention for the early management of whiplash injuries: the Managing Injuries of Neck Trial (MINT) Intervention.

This paper describes the development and implementation of a physiotherapy intervention for a large multicentred randomised controlled trial of the early management of whiplash injuries in a National Health Service setting. Participants were eligible if they were classified as having whiplash-associated disorder grades I to III and self-referred for treatment within 6 weeks of injury. The intervention development was informed through a variety of methods including the current evidence base, published guidelines, clinician opinion, a pilot study and expert opinion. The intervention was targeted at known, potentially modifiable risk factors for poor recovery, and utilised manual therapy, exercises and psychological strategies. The treatment was individually tailored, with a maximum of six treatments allowed within the trial protocol over an 8-week period. The intervention was delivered to 300 participants. The amount and types of treatments delivered are described.