Lower Back Pain, Disc Bulges and Sciatica
Get clarity on your lower back pain, disc symptoms or sciatica
Lower back and leg pain can affect work, sleep, driving, lifting, sport, gym training and everyday movement. You might have pain across the lower back, pain that spreads into the buttock or leg, pins and needles, or a scan showing a disc bulge that you are unsure how to manage.
The good thing is that Physiotherapy alone is enough to resolve most cases.
At Fitness Physio in Merewether, Newcastle, we assess what may be contributing to your symptoms and help you understand what to keep doing, what to modify and how to move forward.
Or call 4963 1140 to speak with the clinic.
✓ No referral needed — you can book directly

Lower back and leg pain can be confusing
Lower back pain is common, but that does not make it easy to deal with. It can stop you sitting comfortably at work, getting out of the car, lifting your kids, training at the gym, running hills, surfing, playing golf or getting through a full day on the tools.
Leg pain can make it feel even more worrying. You might notice pain into the buttock, hamstring, calf or foot. You may have pins and needles, numbness, heaviness, or pain that changes with sitting, bending, walking, standing or driving.
It is also common to feel unsure about whether to rest, stretch, strengthen, keep training, get a scan, see a specialist, or avoid certain movements altogether.
There often isn’t one single cause. The goal is to understand why it is happening, not just where it hurts.
Can physio help with lower back pain, disc bulges and sciatica?
Yes, physio can help many people with lower back pain, disc-related symptoms, sciatica and other types of leg pain. Physio is recommend as the first line management for most lower back pain, disc bulge and sciatica cases. The first step is working out whether your symptoms appear to be mainly back-related, referred into the leg, or associated with irritation or reduced function of a spinal nerve.
From there, treatment can focus on helping symptoms settle, improving movement and confidence, and gradually rebuilding your capacity for work, lifting, gym training, sport and daily life.
Common back and leg pain presentations we help with include:
- Lower back pain
- Disc bulges and discogenic back pain
- Sciatica or nerve-related leg pain
- Lifting-related back pain
- Recurring back flare-ups
- Back stiffness and reduced movement
- Ongoing or persistent lower back pain
Sometimes a diagnosis is helpful. Sometimes the label does not tell the whole story.
For example, one person with a disc bulge on a scan may have strong leg pain and reduced confidence walking. Another person may have the same scan finding and no pain at all. Someone else may have leg pain that feels like sciatica, but their assessment may suggest referred pain rather than true nerve-root irritation.
That is why your assessment matters. We want to understand what your back and leg pain is stopping you from doing, what may be contributing to your symptoms, and what plan gives you the best chance of moving forward.
Common symptoms
You may notice:
- Pain across one side or both sides of the lower back
- Pain that spreads into the buttock, thigh, calf or foot
- Pain with sitting, driving, bending, lifting or getting out of a chair
- Morning stiffness or stiffness after being still for a while
- A sharp catch, spasm or feeling that your back might “go”
- Pins and needles, numbness or heaviness in the leg or foot
- Reduced tolerance for walking, running, gym training, sport or work tasks
Some symptoms are more back-dominant. Others are more leg-dominant. Some settle quickly, while others build gradually or flare up every few months.
If you have new bladder or bowel changes, numbness around the saddle area, unexplained weight loss, fever, major trauma, or rapidly worsening leg weakness, seek urgent medical care.
What can contribute to lower back and leg pain?
Lower back and leg pain can come from a mix of factors. The most important thing is not guessing from a scan or a label alone, but working out what fits your story, symptoms and assessment. We treat the person, not the back.
Things that may contribute include:
- A recent spike in lifting, training, running, sport or work demands
- Disc-related irritation, which may be back-dominant or spread into the leg
- Nerve sensitivity or reduced tolerance to certain positions
- Facet joint irritation, often felt with certain back movements
- Referred pain from the lower back into the buttock or leg
- Muscle guarding, stiffness or reduced movement confidence
- Reduced strength, control or capacity through the hips, trunk and legs
- Poor recovery, sleep disruption, stress, previous injury or repeated flare-ups
For some people, the main issue is sitting at work or driving for long periods. For others, it is lifting kids, gardening, surfing, golf, football, netball, tennis, weekend sport, or returning to training after time off.
A good rehab plan usually helps you build confidence as well as strength.
Is it a disc bulge, sciatica or referred leg pain?
People often use the word “sciatica” for any pain that travels from the lower back into the buttock or leg. However, there are several possible explanations, and they are not always caused by a disc bulge.
For some people, a spinal nerve may be irritated or sensitive. This can cause pain that spreads into the leg and may be accompanied by pins and needles, numbness, heaviness or weakness. Other people experience referred pain from the lower back without clear changes in nerve function.
A disc bulge may contribute to symptoms in some cases, but a scan finding does not automatically explain how much pain you have or what treatment you need. Some people have disc bulges without symptoms, while others have significant pain without a major scan finding.
In your assessment, we look at how your symptoms behave, your movement, strength, sensation and nerve function where relevant. We also consider your work, training, recovery, previous flare-ups and the activities you want to return to.
The goal is to understand what may be contributing to your symptoms, not to assume that every episode of leg pain is sciatica or that every disc bulge requires complete rest, injections or surgery.
Do you need a scan?
Scans can be helpful in the right situation, especially when symptoms are severe, not improving as expected, or there are signs that need medical review. But scan findings do not always explain pain by themselves.
A systematic review by Brinjikji and colleagues looked at spine imaging findings in people who did not have back pain. It found that common findings such as disc degeneration, disc bulges, disc protrusions and facet joint changes were often seen in pain-free people, and generally became more common with age. The review included 33 studies and 3,110 asymptomatic people.
For example, in people without back pain, the study found:
| Imaging finding | Age 30 | Age 50 | Age 70 |
|---|---|---|---|
| Disc degeneration | 52% | 80% | 93% |
| Disc bulge | 40% | 60% | 77% |
| Disc protrusion | 31% | 36% | 40% |
| Facet degeneration | 9% | 32% | 69% |
Source: Adapted from Brinjikji et al., 2015.
This does not mean scans are useless. It means scan findings need to be interpreted alongside your symptoms, strength, movement, nerve signs, goals and overall clinical picture.
For many people, a scan result can sound more frightening than it needs to. Words like “disc bulge”, “degeneration”, “facet arthropathy” or “narrowing” do not automatically mean your back is damaged beyond repair. They also do not automatically mean you need injections or surgery.
Our role is to help you understand what the findings may mean, what they may not mean, and what you can do next.
Physio management, injections and surgery
Many people with lower back pain, with or without leg pain, improve without injections or surgery.
Current clinical guidelines commonly recommend advice, staying active where possible, exercise-based care and, in some cases, manual therapy as part of a broader treatment plan. This fits with how we manage back pain at Fitness Physio: clear assessment, practical education, hands-on treatment where useful, and progressive rehab that matches your life.
Injections and surgery can have a role for some people. They may be considered when symptoms are severe, persistent, clearly nerve-related, or associated with neurological changes. But they are not usually the first step for most lower back pain presentations.
For back-dominant lower back pain, spinal injections are not generally recommended as routine care. For severe acute sciatica, injections may be considered in some cases, but the benefits are often short-term. Surgery is not automatically needed for every disc bulge or episode of leg pain, and majority of the time is not required.
This is why a clear assessment is important. It helps you understand whether physio management is appropriate, whether you need medical review, and what steps make sense before considering more invasive options.
How we assess lower back and leg pain
In your first session, we’ll look at your symptoms, what has changed, what makes the pain better or worse, and what you need to get back to.
Your assessment may include:
- A clear history of your pain, flare-ups, work, training and activity demands
- Screening for symptoms that need medical review
- Lower back, hip and leg movement testing
- Strength, control and capacity testing where appropriate
- Nerve-related tests if pain spreads into the buttock or leg
- Review of scans or reports if you already have them
- A practical explanation of what may be contributing and what to do next
We will also talk through the things that matter to you. That might be sleeping better, sitting at work, lifting confidently, returning to the gym, running, surfing, golf, football, netball, tennis, or getting through a workday without worrying about the next flare-up.
How we treat lower back and leg pain
Depending on what we find, your treatment plan may include:
- Hands-on physio to help reduce pain, muscle guarding and movement restriction
- Education and advice so you know what to keep doing, what to modify and what to avoid temporarily
- Exercise rehab to improve movement, strength and confidence
- Strength and conditioning to rebuild capacity for work, gym, lifting and sport
- Load management for training, work tasks, sitting, running or repeated bending
- Return-to-work planning for lifting, manual work, desk work or driving demands
- Return-to-sport or gym planning using our onsite rehab gym where appropriate
The aim is not just short-term relief. We want you to understand your back, reduce fear, build capacity, and have a plan for flare-ups if they happen again.
What to expect from your first appointment
Your first appointment is about getting clarity.
We will listen to what has happened, what you are worried about, what you have already tried, and what you need to get back to. We will assess your movement, strength, leg symptoms, nerve signs where relevant, and the tasks that matter to your work, sport, gym or daily life.
By the end of the session, we aim to give you:
- A clear explanation of what may be contributing to your pain
- Advice on what to keep doing and what to modify
- A treatment plan matched to your symptoms and goals
- Exercises that make sense for your current stage
- Guidance on whether imaging, GP review or specialist input may be needed
- A plan for work, training, lifting, sitting, sport or daily activity
You do not need a referral to book a physio appointment with Fitness Physio.
Why choose Fitness Physio?
Fitness Physio is based in Merewether, Newcastle, and we regularly help people with lower back pain, disc-related symptoms, sciatica, recurring flare-ups and ongoing back problems.
People choose us for:
- Experienced Newcastle physiotherapists who work with spinal, sports, gym and work-related injuries
- Hands-on treatment combined with evidence-based rehab
- Clear explanations without fear-based language
- Practical plans for work, sport, gym, training and daily life
- Onsite rehab gym for strength, conditioning and return-to-activity planning
- Support for both sudden flare-ups and ongoing back pain that keeps coming back
We know back and leg pain can be frustrating, especially when you have been told different things by different people. Our goal is to help you understand your situation and take the next step with more confidence.
Get a clear plan for your lower back and leg pain
If back or leg pain is affecting your work, sleep, training, sport or daily life, the next step is a clear assessment.
At Fitness Physio in Merewether, Newcastle, we will help you understand what may be contributing to your symptoms, what to keep doing, what to modify, and how to start moving forward with more confidence.
FAQ
Frequently asked questions
Not usually. Many people can start with a physio assessment first. If your symptoms suggest imaging or medical review is needed, we can guide you on the next step.
No. Pain into the buttock or leg can come from several sources, including nerve sensitivity, radicular pain, referred pain from the lower back, hip-related factors or other contributors. Your assessment helps work out what pattern best fits your symptoms.
Many disc-related pain presentations improve without surgery. Treatment often focuses on symptom control, movement, gradual loading, strength and returning to normal activity. Surgery may be considered for selected cases, particularly when symptoms are severe, persistent or associated with worsening neurological signs.
Most people do best with modified movement rather than complete rest. The right amount depends on your symptoms. We can help you work out what movements are useful, what to temporarily reduce, and how to build back up.
