A randomized controlled trial comparing manipulation with mobilization for recent onset neck pain.

UNLABELLED A randomized controlled trial comparing manipulation with mobilization for recent onset neck pain. OBJECTIVE To determine whether neck manipulation is more effective for neck pain than mobilization. DESIGN Randomized controlled trial with blind assessment of outcome. SETTING Primary care physiotherapy, chiropractic, and osteopathy clinics in Sydney, Australia. PARTICIPANTS Patients (N=182) with nonspecific neck pain less than 3 months in duration and deemed suitable for treatment with manipulation by the treating practitioner. INTERVENTIONS Participants were randomly assigned to receive treatment with neck manipulation (n=91) or mobilization (n=91). Patients in both groups received 4 treatments over 2 weeks. MAIN OUTCOME MEASURE The number of days taken to recover from the episode of neck pain. RESULTS The median number of days to recovery of pain was 47 in the manipulation group and 43 in the mobilization group. Participants treated with neck manipulation did not experience more rapid recovery than those treated with neck mobilization (hazard ratio=.98; 95% confidence interval, .66-1.46). CONCLUSIONS Neck manipulation is not appreciably more effective than mobilization. The use of neck manipulation therefore cannot be justified on the basis of superior effectiveness.