Exercise Therapy
There is strong evidence from systematic reviews that exercise and advice to remain active helps restore function and reduce pain (Hayden et al. 2004 and Van Tulder et al. 2001a). There is some evidence that exercise helps improve psychological wellbeing. It is therefore a key clinical recommendation that “people with LBP should be given the opportunity to participate in an exercise programme (in a form that is appropriate and acceptable to each individual), after physiotherapy assessment.” (NICE Guidelines, 2015).
Prescribed Therapeutic Exercises
- Flexibility exercises – aim to increase range of movement
- Specific strengthening exercises – aims to target particular muscle group
- McKenzie exercises – direction specific repeated exercises
- Core stability – aims to improve control of the trunk stabilising muscles
- Hydrotherapy – aims to gain all the above benefits through exercising in water (32-35 degrees)
The evidence indicates that aerobic and general exercise provides the most benefits through the restoration of function and reduction in pain. There is otherwise no conclusive evidence as to which exercises are the most effective. The NICE guidelines (2015) state exercises confer some benefits either physical and/ or psychological in varying degrees.
A range of exercises may be used to promote self-management strategies. These may include:
- Aerobic exercise – aims to increase general cardiovascular fitness
- Unsupervised walking – advise to walk regularly
- Flexibility exercises – aim to increase the ability to move
- Strengthening exercises – aim to increase muscle strength
- General exercise – a combination of the above
- McKenzie exercises – direction specific repeated exercises
In accordance with the NICE guidelines (2015) a structured exercise programme for patients with persistent LBP may be offered. This should be a maximum of 8 sessions over a 12 week period. Consider a referral to the local Back to Fitness class.
A stand-alone education programme without exercise therapy is not advised.
It is recognised that the therapist’s special interest or training may affect the choice of exercise prescribed e.g. McKenzie or dynamic stability exercises.
Manual Therapy
For the purpose of these guidelines manual therapy refers to joint mobilisation, manipulation and massage or soft tissue mobilisation (or any other unspecified manual technique). There is strong evidence that combined manipulation and mobilisation facilitate an improvement in function and a reduction in pain (UK BEAM, 2004).
It is recommended that manual therapy should only be implemented in association with or as an adjunct to the key recommendation for exercise. If used it should be part of a package of interventions aimed at promoting and directing patient self- management. This should be made clear to the patient.
The NICE guidelines (2015) suggest offering a course of manual therapy comprising a maximum of 9 sessions over a period of up to 12 weeks for patients with persistent LBP. However, regular patient assessment and review of clinical need and treatment effectiveness should determine when manual therapy is best used.
Valid consent should be sought and documented when manipulation is used as per CSP guidance. A risk of possible adverse events should be understood by the therapist and clearly explained to the patient to allow for an informed decision to be made.
The therapist should ensure that knowledge and skills are updated through their CPD as confidence and expertise in performing manual techniques can greatly affect the outcome.
Acupuncture
It is recommended that acupuncture should only be offered in association with or as an adjunct to the key recommendation for exercise. It may be performed alongside a structured exercise programme. The NICE guidelines (2009) suggest offering a course of acupuncture comprising a maximum of 10 sessions over a period of up to 12 weeks for those patients with persistent LBP. As with all interventions, treatment should be based on clinical need. Regular assessment and sound clinical reasoning should determine when acupuncture is best used.
All therapists practising acupuncture should be suitably qualified and practise in accordance with the Greater Glasgow and Clyde acupuncture protocol (2013).
Other Physiotherapeutic Interventions
There are other treatment modalities available however NICE (2009) state that these are not to be offered to a patient routinely. On the basis of individual circumstances (strong patient preferences or expectations) and sound clinical reasoning, or where other treatments are contra-indicated, the following treatment modalities may be employed in the short-term:
- Biofeedback
- Ultrasound
- Interferential therapy
- Lumbar corsets
- TENS
- Traction