Condition information
Understanding your pathway
Clinically reviewed by Dr Chow Chow MBChB FANZCA FFPMANZCA FIPP MScGHP on .
What is sciatic pain?
Pain travelling from your back or buttock into your leg may be sciatica. This describes a pattern of symptoms associated with irritation of a nerve root in the lower spine, rather than a single diagnosis. Tingling, numbness or weakness may occur too. Not every painful leg is sciatica. [1][2]
What can contribute?
A herniated disc or narrowing around a spinal nerve may contribute. Examination helps determine whether symptoms fit a nerve-root pattern and whether another condition needs consideration. The sciatic nerve in the leg and a nerve root near the spine are different targets; a peripheral sciatic block is not a routine solution for spinal sciatica. [1][3][4]
Common presentations and symptoms
Pain may run from the buttock into the back or side of the leg and sometimes the foot. Coughing or certain movements can aggravate it. Weakness and altered sensation matter clinically, particularly if they are new or progressing. Tell the clinician about changes in walking, balance or bladder and bowel function. [1][3][4]
Assessment and diagnosis
Assessment includes a neurological examination and review of the symptom distribution. MRI may be considered if there are serious warning signs, persistent symptoms that could change treatment decisions or a proposed intervention. Scan findings must match the clinical presentation; a disc abnormality alone does not establish that it is causing the pain. [1][3][4]
Management options
Care often begins with information, activity advice and rehabilitation adapted to symptoms. A lumbar epidural may be considered for selected acute, severe sciatica; expected benefit is limited and variable. Progressive neurological loss may require urgent spinal assessment. Management of nonspecific back pain and central spinal stenosis can differ from management of disc-related sciatica. [1][3][4][5]
When should I seek urgent care?
New numbness around the genitals or buttocks, urinary retention or loss of bladder or bowel control can indicate a spinal emergency. Attend an emergency department immediately; call 000 if you cannot safely get help. Rapidly worsening leg weakness or symptoms affecting both legs also requires urgent medical assessment. [1][3][4]
Multidisciplinary care and self-management
Persistent pain can affect more than one part of life. Physiotherapy, psychological support and medical care may be combined according to your needs. Psychological care addresses the effects of pain and ways of coping; it does not imply that pain is imagined. Discuss an activity plan you can sustain rather than alternating between doing too much and stopping completely. [5][2]
Preparing for your consultation
Before your visit, note where the pain travels, when it began and whether you have noticed changes in strength or sensation. Bring your medicine list, relevant scan reports and details of previous treatment. Describe how symptoms affect walking, sitting and sleep. Ask what you would like the assessment to clarify; use urgent care for the warning signs described above.
Follow-up and questions to ask
Ask how well the examination and any scan findings explain your symptoms, and what remains uncertain. Discuss the purpose, possible benefits, risks and alternatives of each option. Agree how you will review walking, sitting or another activity that matters to you, and when to seek earlier advice. [6]
Sources and further reading
Sources support the statements cited above. Overseas guidance may describe different services or eligibility rules. A procedure leaflet explains a technique and its risks; it does not establish that the treatment is effective for every condition.
- Sciatica — Healthdirect Australia
- Chronic pain — Healthdirect Australia
- Low back pain and sciatica: recommendations — NICE
- Nerve blocks for leg, foot or ankle surgery — NHS Fife
- Options for chronic pain management — Healthdirect Australia
- Procedures in pain medicine clinical care standard — Faculty of Pain Medicine, ANZCA