Herniated Disc (HNP)
Physiotherapy for a herniated disc, radiating leg pain and low back pain, with an approach focused on recovery without surgery.
What is it?
A herniated disc (Hernia Nuclei Pulposi, or HNP) occurs when the gel-like core of a spinal disc bulges outward or tears through the outer ring. This most often happens in the lower back (lumbar disc herniation), though it can also occur in the neck. When the bulge presses on a nerve root, it can cause radiating pain, tingling or numbness into the leg or arm.
Not every herniated disc causes symptoms. MRI scans of people without any back pain regularly show a disc herniation, which shows that what appears on a scan doesn't always match how much pain someone actually experiences. Symptoms tend to arise from a combination of mechanical pressure on the nerve and a local inflammatory response around it.
At Physical Studio we see herniated disc related complaints regularly, ranging from a sudden radiating pain after lifting something heavy to a gradually building pain that lingers for months. Research shows that exercise therapy can be effective in reducing symptoms from a herniated disc. Many people also recover without surgery.
Common causes
- Age-related wear of the spinal disc (disc degeneration)
- Prolonged or improper lifting of heavy objects
- A sudden twisting or bending movement of the back under load
- Long periods of sedentary work with little variation in posture
- Being overweight, which adds extra load on the spinal discs
- Repeated vibration exposure, for example in certain professions or sports
- Reduced core stability and strength in the back and abdominal muscles
- Smoking, which can negatively affect blood flow and nutrition to the spinal disc
How we diagnose
If a herniated disc is suspected, diagnosis at Physical Studio starts with a thorough intake, mapping how your symptoms began, how they've developed, and how posture and movement affect the pain. This is followed by a movement assessment looking at the mobility of your back, strength, sensation and reflexes in the leg or arm, and specific neurological tests that can point to nerve irritation. Where clinically useful, we use ultrasound to further assess the back muscles and movement pattern. For definitive imaging of the disc itself, we refer you, in consultation with your GP, for an MRI scan. With VALD Force Decks we can also objectively measure strength in your legs, which helps track your recovery.
Treatment approach
Treatment of herniated disc symptoms at Physical Studio focuses on reducing pain and restoring function, without unnecessary risk. We start with education about what a herniated disc is and what you can do yourself, since understanding the condition often brings a sense of reassurance on its own. From there we build up an exercise programme with targeted exercise therapy for core and back stability, mobilising exercises and a gradual increase in load. Manual therapy can be used to reduce tension in the surrounding muscles and support the mobility of your back. Where needed, we combine this with personal training, so you can safely return to moving, lifting and exercising under guidance. The approach is always tailored to the severity of your symptoms and follows our Recover, Prevent, Perform framework: first working on recovery, then on preventing relapse, and finally on getting your back to perform at its best again.
Expected recovery
Recovery from a herniated disc varies widely between people and depends on the nature and duration of your symptoms, the location of the herniation, and how your body responds to treatment. Many patients experience a clear reduction in radiating pain within a few weeks to several months, as the body partially resorbs the bulge and the inflammatory response subsides. Full functional recovery, including a return to sport or physically demanding work, can take longer and requires a gradual build-up of load. Consistency with the exercises and patience matter more here than speed.
When to seek help
Contact your GP or seek immediate medical help if, alongside back pain, you notice loss of strength in your leg, difficulty urinating or with bowel control, numbness around the saddle area or between your legs (saddle anaesthesia), or if the pain is accompanied by fever or unexplained weight loss. These signs can indicate more serious nerve compression and require prompt assessment by a doctor. If in doubt, it's always sensible to consult your GP first before starting physiotherapy.
Frequently asked questions
Can a herniated disc heal without surgery?
How long does recovery from a herniated disc take?
Am I allowed to move and exercise with a herniated disc?
When is surgery actually needed?
What does a herniated disc in the lower back actually feel like?
Does physiotherapy actually help with a herniated disc?
Is treatment for a herniated disc covered by insurance?
Can I book an appointment at Physical Studio without a GP referral?
Does this sound familiar? Book an appointment.
Our physiotherapists are happy to help you with a personalized treatment plan.