Sciatica Treatment in Gladesville: A Physio Guide

What people mean by sciatica

Sciatica is a description, not a diagnosis. It describes pain that travels from the lower back or buttock down the back or side of the leg, often past the knee, sometimes into the foot. The sciatic nerve is the largest nerve in the body, formed from nerve roots exiting the spine between roughly L4 and S3, and irritation anywhere along that path can produce symptoms a long way from the source.

That matters because the useful question is which structure is irritating the nerve, and how irritable it currently is. A disc bulge pressing on an L5 nerve root behaves differently to a stiff, sensitised lumbar segment referring pain into the buttock, and both behave differently again to deep gluteal pain from a tight hip or a hamstring tendon problem near the ischial tuberosity. All three get called sciatica by the person experiencing them.

The symptoms that point toward genuine nerve involvement

True radicular pain has a fairly recognisable character. It tends to be sharp, electric, burning or shooting rather than dull and achy. It often follows a narrow strip down the leg rather than spreading vaguely. It can come with pins and needles, numbness in a patch of skin, or weakness in specific movements such as pushing the big toe down, lifting the foot, or pushing up onto the toes.

Many people notice clear pattern triggers. Sitting for a long stretch, driving over the Gladesville Bridge in traffic, coughing, or bending forward to put shoes on can spike leg symptoms. Others find walking eases things and standing still aggravates them. Those patterns are diagnostic information, so it is worth paying attention to them before an assessment rather than trying to remember on the spot.

Some symptoms need medical assessment promptly rather than a physio appointment first. Loss of bladder or bowel control, numbness through the saddle or inner thigh region, progressive weakness in both legs, or leg pain following significant trauma all fall into that category. Unexplained weight loss, fever or night pain that is unrelated to position also warrant a doctor's review.

What assessment involves at our Gladesville clinic

The first appointment starts with history, because the story usually narrows the possibilities more than any single test. How it started, what the pain does across a day, what changes it, previous back episodes, training load in the weeks before onset, and what you need to get back to.

A physical examination for suspected sciatica typically includes a neurological screen: reflexes at the knee and ankle, sensation testing through the relevant dermatomes, and manual strength testing of the muscle groups supplied by each nerve root. Neurodynamic tests such as the straight leg raise and the slump test load the nerve in a controlled way to see whether it reproduces the leg symptoms. We also assess lumbar and hip movement, single-leg control, and how the back responds to repeated movements in different directions, since the response often guides the early exercise choices.

Imaging is not automatically useful. Disc changes and bulges show up commonly on MRI in people with no pain at all, so a scan without a matching clinical picture can be misleading. Where symptoms are severe, progressive, or not settling as expected, or where a referral to a specialist is being considered, imaging becomes more relevant, and we will say so.

How rehab is usually structured

Early on, the aim is to reduce the nerve's irritability. That often means finding positions and movements that ease leg symptoms, adjusting sitting and driving setups, and keeping moving within a tolerable range instead of resting completely. Manual therapy and dry needling may be used to reduce local muscle guarding and improve comfort enough to move, alongside the exercise work rather than instead of it.

As symptoms centralise back toward the spine, the work shifts to loading. Hip and trunk strength, hamstring and calf capacity, and gradual reintroduction of the movements that were avoided. Our Gladesville clinic has a full gym space, so a rehab program can include deadlift and squat patterning, split-stance work and carries at loads that actually mean something for a rugby, netball or running athlete. Where objective numbers help, we use force plate and dynamometry testing to compare left and right leg output rather than relying on how the leg feels.

Return to sport gets its own phase. Running, changing direction and repeated bending all load the lumbar spine and the nerve differently to gym work, so we build those back deliberately. Timeframes vary widely between people, and anyone who tells you a fixed number of weeks before assessing you is guessing.

What you can do before your appointment

Keep a rough note of what your leg pain does over a day and which positions change it. Avoid long unbroken sitting, breaking it up every 20 to 30 minutes if you can. Keep walking if walking does not worsen the leg. Note any numbness or weakness, including whether it is spreading or receding.

If leg pain from your back is limiting your training, work or sleep, come in and get it assessed properly.

Read more about our back services.

If you would like it assessed at our Gladesville clinic, you can book a free injury assessment.