We take a look at the risks and benefits of using chiropractors for routine primary care, as opposed to GPs.
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Chiropractors are increasingly moving into primary health care for the whole family, including babies and children – a move that has a lot of people worried.
Time was when you had a bad back, you might see a chiropractor. Headaches, heartburn or asthma – you’d go to your GP. But now, it seems, you can go to your local chiro for just about any ailment, and by manipulating your spine they reckon they can fix it. Even if you’re not sick, regular manipulations will help keep the bugs at bay.
Chiropractors as alternative health practitioners
Once considered an addition to, rather than replacement of, conventional medicine, chiropractors are increasingly positioning themselves as alternative health practitioners advising on all manner of health problems in a primary healthcare setting. While there is historical precedence for a holistic health approach in chiropractic, the proliferation of chiropractors as de facto GPs has escalated in recent years.
This shift is reflected in the vision statement of the profession’s peak body, the Chiropractors’ Association of Australia (CAA), which positions chiropractic as an alternative health system distinct from the mainstream and aims to “achieve a fundamental paradigm shift in healthcare direction where chiropractic is recognised as the most cost efficient and effective health regime of first choice that is readily accessible to all people”.
As primary healthcare practitioners, then, some chiropractors have moved into family care, including the care of babies and children. It’s this move in particular that has many people worried. The main concerns are that if there's something really wrong with a child, the chiropractor may misdiagnose the problem, miss it altogether and/or not give appropriate treatment; if there's nothing wrong with a child, doing "preventative" manipulations may cause problems; and that by recommending against vaccination, more serious health problems for the child and others in the community may arise.
One concern is that chiropractors are manipulating babies’, children’s and adolescents’ spines, despite lack of evidence for effectiveness and potential for harm. A recent review of studies looking at the effectiveness of manual therapy for back pain and other musculoskeletal complaints in children and adolescents found no high quality clinical trials had been published.
While chiropractors argue that complications from manipulation are rare and mild, others argue that the possibility is nevertheless real. A 2006 review on paediatric chiropractic that searched all studies in major medical literature databases published up to 2004 identified 14 cases of adverse effects, nine of which were classed as serious, including paraplegia.
Meanwhile, a number of surveys have found that many adverse events simply aren’t reported in the medical literature. Undoubtedly the percentage of manipulations that ends in tragedy is small, but if there’s little evidence of benefit from chiropractic manipulation, why risk it at all?
Beyond musculoskeletal care
Besides musculoskeletal problems, some chiropractors claim to be able to treat many other health problems in children and adolescents, including colic, hyperactivity and learning disorders, ear infections and glue ear, allergies, asthma, colds and bedwetting. This is based on the innate intelligence and subluxations theory of chiropractic, whereby removing subluxations can help restore the body’s nervous energy flow, allowing the body to heal itself.
Many parents say their children have benefited from chiropractic treatment for such conditions, and while there is some evidence that chiropractic manipulations are effective for acute back pain, there’s no high-level evidence that it’s effective for anything else. Improvement observed in other conditions may have been due to placebo effect or because the condition may well have improved on its own.
There are also concerns that chiropractors will miss something more serious because they lack the more extensive diagnostic training and experience that GPs and other doctors have. At best this could mean incurring unnecessary expense for ineffective treatment; at worse, increased suffering and poorer long-term prognosis due to delaying appropriate treatment – or not getting it at all.
Another serious concern is that a vocal minority of chiropractors are opposed to vaccination of babies and children. Vaccinations are talked of as “toxic poisons” and blamed for numerous diseases and conditions such as ADHD, autism, diabetes and cancers. With its philosophy of treating people without drugs, chiropractic maintains that keeping the spine free of nerve interference helps promote a healthy body and a normally functioning neurological and immune system. Sometimes, homeopathic vaccines (which don’t work) are recommended.
The CAA doesn’t have a position statement on immunisation, but some of its board members are professional members of the controversial Australian Vaccination Network, an anti-vaccination movement discredited by the Health Care Complaints Commission. The other main member body for chiropractors, the Chiropractic and Osteopathic College of Australasian (COCA), has a position statement in support of immunisation as a “simple, safe and effective way of protecting people against harmful diseases”, and recommends members refer patients to their GP for advice about vaccination.
Health authorities have long acknowledged that while vaccination can sometimes have negative effects, these are extremely rare, while the negative health consequences of the diseases they help prevent are more common and often more serious. Critics from within the profession further point out that risks from manipulation are comparable to, if not greater than from vaccines, so it’s hypocritical of their peers to recommend manipulations while recommending against vaccination on the basis of risk.
The profession’s regulatory body, the Chiropractors Board of Australia, is broadly supportive of vaccination, and if you’re presented with anti-vaccination material or advice by chiropractors, it’s worth reporting them to the board.
Karina Bray is a member of Friends of Science in Medicine (FSM), an organisation committed to promoting the teaching and practice of evidence-based medicine based on scientific principles, while opposing the teaching of non-scientific health courses (eg iridology, homeopathy, reflexology) in universities. CHOICE as an organisation also supports FSM's objectives. Fellow friends include prominent academics, scientists and medical professionals.