Sciatica is one of the most misunderstood and misdiagnosed conditions seen in physiotherapy practice. The term is applied loosely to any pain that travels down the leg, but true sciatica refers specifically to pain that originates from irritation or compression of the sciatic nerve and typically extends below the knee. Understanding where your leg pain is actually coming from is the essential first step in treating it effectively.
At The Physio Joint, we apply a rigorous system of clinical assessment to determine the precise mechanical source of your symptoms. We identify which spinal structures are involved, which directions of movement reduce or increase your pain, and what the most efficient path to recovery looks like for your individual presentation. Our approach is not generic. It is built around the specific behaviour of your pain and how your spine responds to guided movement.
No referral is required. We accept all major private health funds, Medicare Chronic Disease Management plans, and WorkCover.
The sciatic nerve is the longest nerve in the body, running from the lumbar spine through the buttock and down the back of each leg to the foot. When this nerve is irritated, typically by a herniated disc, a narrowed spinal canal, or compression at the piriformis muscle, it can generate pain, numbness, tingling, or weakness anywhere along its path.
True sciatica involves symptoms below the knee. Pain that stops at the thigh or buttock is more likely referred to as pain from irritated lumbar joints, spinal ligaments, or disc tissue, rather than direct nerve compression. This distinction matters clinically because the treatment approach differs significantly between referred pain and true sciatic nerve irritation.
Muscles in the back rarely refer to pain below the knee on their own. More commonly, irritated spinal ligaments and facet joints create a reflexive increase in muscular tone that feels muscular in origin, while the deeper spinal structures are the actual pain source. Identifying whether your symptoms arise from disc compression, joint referral, or nerve entrapment elsewhere along the sciatic pathway determines everything about how we treat you.
Most cases of sciatica are managed effectively with conservative physiotherapy. However, you should seek urgent medical attention if you experience any of the following alongside your leg pain:
These symptoms may indicate cauda equina syndrome, a rare but serious spinal emergency requiring immediate medical review.
Our team holds postgraduate training in spinal assessment and the McKenzie Method, and our approach to sciatica is grounded in the same clinical rigour we apply to all spinal conditions. We work with patients who have been suffering from sciatica for weeks, months, and in some cases years, and we achieve consistent outcomes by committing to a thorough diagnostic process before any treatment begins.
We are closely connected to the Newcastle medical community and maintain relationships with local orthopaedic surgeons and neurosurgeons. If your sciatica does not respond adequately to conservative physiotherapy, we will refer you to the appropriate specialist with a clear clinical summary of your presentation.
True sciatica involves direct irritation of the sciatic nerve and typically produces pain, numbness, or tingling below the knee, often with a burning or electric quality. Referred pain from lumbar joints or discs tends to be a deeper, duller ache that may extend into the buttock and thigh but rarely reaches below the knee. Our assessment process is specifically designed to distinguish between these presentations.
In most cases, no. Clinical assessment alone provides sufficient information to begin treatment. MRI findings must always be interpreted in the context of your symptoms, as disc changes visible on imaging are common in adults with no pain at all. We will advise you if imaging is genuinely warranted for your specific presentation.
Acute sciatica from a disc herniation often responds well within six to eight weeks of structured physiotherapy. Chronic or complex presentations may require longer programmes. Your physiotherapist will provide a realistic prognosis at your initial assessment based on the specific nature of your symptoms.
The vast majority of sciatica cases, including those involving disc herniations with significant neurological symptoms, resolve with conservative management. Surgery is reserved for cases with progressive neurological deficit, cauda equina involvement, or failure to improve after a substantial course of quality conservative care.
Movement is generally beneficial for sciatica, but the right movements matter enormously. Some directions of movement will reduce your symptoms, while others may aggravate them. Our assessment identifies your specific directional preference so that your exercise programme is therapeutic from the outset, not a source of further irritation.
Sciatica responds best to early, accurately directed treatment. The longer the sciatic nerve remains compressed or irritated, the more the nervous system adapts to a pain state that becomes progressively harder to reverse. Booking a detailed assessment at The Physio Joint is the most productive step you can take.
