For people with

non-specific neck pain, our findings suggest that there are several interventions that provide clinically worthwhile improvements in pain and disability, at least in the short term. The long-term benefits of these interventions have not been demonstrated; however, few studies have examined long-term outcomes. Importantly, we identified only one eligible trial that investigated patients with acute neck pain, greatly limiting evidence-based decision making Everolimus manufacturer about management of this group. Consistent with previous reviews (Gross et al 2007, Hurwitz et al 2008), our results support the use of physical therapies that involve combinations of manual therapy and exercise. Our results add to the evidence supporting manual therapy by demonstrating short-term analgesic benefit from neck manipulation, thoracic manipulation, and neck mobilisation applied as single modality interventions. Our results also support the use of exercise for neck pain. Exercise programs that targeted specific impairments, such as head repositioning accuracy (Revel et al 1994) or combinations of neck

stabilisation, relaxation, eye fixation, and posture training (Taimela et al 2000), were effective interventions. In contrast, it would appear that general strength and conditioning programs (Kjellman and Oberg 2002, Takala et Selleck AP24534 al 1994, Viljanen et al 2003), which are commonly used for treatment of chronic pain and disability, were not effective for neck pain. Australian guidelines advocate primary care for neck pain that includes reassurance, advice, and prescription

of simple analgesic medication (NHMRC 2004). The appeal of this approach is that science the interventions are simple, inexpensive, accessible, and presumed to be safe and effective. Some of the recommendations in the guidelines (eg, reassurance and advice) have not been tested, and others (eg, prescription of simple analgesics) have not been tested adequately for nonspecific neck pain. A trial investigating the efficacy of these primary care measures is therefore a research priority. The scarcity of studies of simple analgesics is part of a broader pattern of lack of evidence for commonly used pharmacological interventions for neck pain. We found no trials that investigated the efficacy of non-steroidal antiinflammatory, opioid, muscle relaxant, antidepressant, or antineuritic medication. Similarly, we found no trials that investigated local anaesthetic, nerve block, or Botulinum toxin injection for non-specific neck pain. The widespread use of analgesic and other medications for neck pain underpins the need for better knowledge about the efficacy and safety of these interventions. The therapeutic benefits of interventions such as acupuncture and laser are supported, although not convincingly, by this review.