Facet Joint Injections
Facet joint injections are NOT routinely funded for patients with chronic non-specific
Facet joint injection for the treatment of suspected facet joint pain will be limited to ONE treatment episode per affected area of the spine
only where this is recommended as part of a comprehensive pain management assessment and where the following conditions are met:
- The patient is over 18 years or over
- The pain has resulted in documented severe impact on daily living as assessed using the Oswestry Disability Index (>40% score).
- All conservative management options (orthopaedic triage, advice and information, physiotherapy treatments, guided exercise programmes, weight management support and pharmacotherapy including analgesia and muscle relaxants) have been considered and are being tried as part of a comprehensive pain management assessment,
- A pain specialist has assessed the patient and is of the opinion that no other treatment option is available for the patient,
- Alternative treatments such as analgesic medication are intolerable or produce undesirable side effects,
- The patient has demonstrated failure to respond to, or had a loss of response to other treatment options.
Radiofrequency denervation facet joint medial branch procedures are limited to ONE per year, per area of the spine
for patients who meet ALL
of the following criteria:
- The patient is aged 18 years or over,
- The patient has moderate to severe levels of localised back pain assessed by a pain specialist using a validated scale (i.e. >40% on the Oswestry or Neck Disability Index),
- Back or neck pain predominates over leg pain or arm pain,
- The patient has had a comprehensive pain management assessment and all conservative management options (advice and information, physiotherapy treatments and guided exercise programs, pharmacotherapy including analgesia and muscle relaxants) have been considered and are being tried,
- A pain specialist has assessed the patient and is of the opinion that the main source of pain comes from structure supplied by the medial branch that supply the facet joints,
- A diagnostic medial branch or intra-articular block, (facet joint injection) provided under a standard protocol, resulted in symptom relief physiologically consistent with medial nerve branch pathology.
Imaging should not be offered for people with low back pain with suspected facet join pain as a prerequisite for radiofrequency denervation.
For the purpose of this policy, a radiofrequency denervation procedure may consist of one or more denervations during a single visit.
Repeat Radiofrequency Denervation
The patient must meet all the following criteria to be considered for repeat (consecutive) procedures:
- Documented evidence of >50% pain relief and improved function over four months after the previous procedure using a validated tool
- The patient progress along their individual pain management pathway has been reviewed by a pain specialist prior to each denervation procedure.
- Repeated denervation of any previously treated facet joint has not been undertaken at less than 12 month intervals.
Further Facet Joint Injections for therapeutic purposes
Where Radiofrequency Denervation is inappropriate or contraindicated, further facet joint injections for therapeutic purposes are limited to no more than 2 injections in a year. The interval between injections should be at least six
months. The patient must meet ALL
the following criteria to be considered for repeated injections.
- Documented evidence of >50% pain relief;
- Improved function for over four months after the previous injection using a validated tool;
- The patient’s progress has been reviewed by a pain specialist prior to each injection.
- Radiofrequency Denervation is inappropriate or contraindicated.
||8 February 2018
||14 February 2019
|Next Review date
||28 February 2020