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Bodyfunction Clinic

Sciatica treatment

Sciatica describes pain that travels from the lower back or buttock into the leg. It may feel sharp, burning or electric and can be accompanied by pins and needles, numbness or weakness. Some people find sitting difficult, while others notice the pain most when walking, bending or trying to sleep. Most cases improve, but symptoms should be assessed promptly if they are worsening or accompanied by any of the warning signs below.

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Hip pain osteopathy hip mobilisation treatment at Bodyfunction Clinic
Osteopath in Islington conducting initial assessment at Bodyfunction Clinic

Sciatica: what it is and why it happens

Sciatica describes a pattern of symptoms rather than a diagnosis in itself. It commonly occurs when a nerve root in the lower back becomes irritated or compressed. This can cause pain, tingling, numbness or weakness anywhere along the path into the leg.

Because the source of the symptoms may be in the lower back, an assessment usually considers the back, hip and leg rather than focusing only on where the pain is felt. The aim is to understand the likely source of the irritation and check for any signs that need medical investigation.

Common sciatica symptoms

A disc in the lower back can bulge or herniate and irritate a nearby nerve root. This is one of the recognised causes

Symptoms vary between individuals. An assessment can help clarify likely drivers and appropriate next steps.

  • Pain running from the lower back or buttock into the thigh, calf or foot
  • Sharp, burning or shooting pain rather than a dull ac
  • Pins and needles, numbness or a tingling band down the leg
  • Weakness or heaviness in the leg or foot
  • Symptoms usually affecting one side
  • Pain that worsens with prolonged sitting, coughing, sneezing or bending

Sciatica or ordinary lower back pain?

Not all lower back pain is sciatica, and leg pain does not always come from a nerve. Sciatica often causes symptoms that travel from the buttock into the thigh, calf or foot, sometimes alongside pins and needles, numbness or weakness. The precise pattern varies.

Pain from the hip, muscles or sacroiliac region can produce similar symptoms. An assessment can help distinguish between these possibilities and identify whether medical referral is needed.

Hands-on osteopathy joint mobilisation treatment at Bodyfunction Islington clinic

Common causes and triggers of sciatica

Sciatica rarely has a single cause. Common contributing factors include:

Disc-related irritation

A disc in the lower back can bulge or herniate and irritate a nearby nerve root. This is one of the recognised causes.

Movement and load

Lifting awkwardly, twisting suddenly or increasing training quickly can provoke symptoms. In many cases there is no single moment that explains the onset.

Posture and sustained positions

Long periods of sitting, particularly driving or desk work without breaks, frequently aggravate sciatica. How long you stay in one position usually matters more than the position itself.

Stress, sleep and recovery

Poor sleep and stress can make pain feel more intense. If either is affecting your recovery, it is worth discussing during the assessment

When to seek help for sciatica

Seek urgent medical help if you have

  • Numbness or tingling around the saddle area, meaning the inner thighs, buttocks or genitals
  • Difficulty passing urine, or loss of control of your bladder or bowels
  • Numbness or weakness affecting both legs
  • Rapidly worsening weakness in either leg

Book an assessment soon if

  • Symptoms are not beginning to improve
  • Pain is regularly disturbing your sleep
  • You are struggling to work, walk, drive or exercise
  • Symptoms keep returning
  • You are unsure what is causing the pain
  • You have developed numbness or weakness that is not an emergency but needs assessment

What helps sciatica?

Complete bed rest is rarely helpful. Depending on your symptoms, you may be able to:

Keep moving gently and avoid staying in one position for long periods

Break up prolonged sitting

Take short walks and increase the distance gradually

Use heat or cold if it provides temporary relief

Adjust your chair or driving position

Try a pillow between or underneath the knees if pain is disturbing sleep

If you use pain relief medication, a pharmacist or GP can advise what is appropriate. Persistent or recurring sciatica often benefits from assessment and a tailored plan.

Sciatica exercises and stretches

These are general examples and will not suit every presentation. Stop and seek advice if an exercise causes a marked or lasting increase in pain, makes symptoms travel further down the leg, or produces new numbness or weakness.

Seated sciatic nerve glide, sitting upright with one knee straightened and the head tipped gently back

Sciatic nerve glides

Who it may suit: Nerve-related tightness.
How to do it: Seated, slowly straighten one knee while tilting the head back, then reverse. Repeat 8 to 10 times, gently.
Stop if: Symptoms travel further down the leg.
Double knee-to-chest stretch performed lying on the back

Knee-to-chest

Who it may suit: Lower back stiffness.
How to do it:Lying on your back, draw one knee gently towards the chest and hold for 10 to 15 second.
Stop if: Pain sharpens.
Seated figure-four glute stretch

Figure-four glute stretch

Who it may suit: Buttock tightness.
How to do it: Lying down, cross one ankle over the opposite knee and draw the legs towards you. Hold 15 to 20 seconds.
Stop if: Back or leg symptoms increase, particularly if symptoms travel further down the leg.
Pelvic tilt starting position, lying on the back with the knees bent and the feet flat on the floor

Pelvic tilts

Who it may suit: Those with lower back involvement.
How to do it: Lying with knees bent, gently flatten and arch the lower back. Repeat 8 to 12 times.
Stop if: Discomfort worsens.
Standing lower back extension with the hands supporting the lower back

Standing back extension

Who it may suit: Those who feel better standing than sitting.
How to do it: Hands on lower back, gently lean backwards within comfort. Repeat 5 to 8 times.
Stop if:Leg symptoms increase.
Walking, the exercise most often recommended while recovering from sciatica

Walking

Who it may suit: Most people with sciatica.
How to do it: Short, regular walks, building distance gradually.
Stop if: Walking steadily increases symptoms rather than easing them afterwards.

Sciatica treatment options

Treatment depends on the examination findings, whether symptoms include numbness or weakness, and which movements or positions aggravate the leg. A practitioner may recommend one or more of the following:

The right approach depends on your symptoms, goals, and how long the pain has been present.

  • Manual therapy to help manage pain and improve movement
  • Exercise rehabilitation to build strength and load tolerance
  • Nerve mobility work where symptoms appear nerve-related
  • Education and self-management strategies
  • Adjustments to sitting and driving positions
  • Guidance on returning to work or sport
  • Advice where poor sleep or stress appears to be increasing pain sensitivity

How we treat sciatica at Bodyfunction

Our approach starts with understanding your pain, your routine, and what you want to return to. Treatment is tailored and reviewed as you progress.

Your first appointment

We take time to understand your history, assess movement, and explain what may be contributing to your pain. You will leave with a clear plan and practical next steps.

Osteopathy for sciatica

Osteopathy may help when sciatica is linked to stiffness, muscle tension, or restricted movement in the lower back, pelvis and hip. Treatment is gentle and tailored to your needs.

Physiotherapy for sciatica (when rehab is the focus)

Physiotherapy can be helpful when strengthening, progressive loading, and structured rehabilitation are key to recovery.


How many sessions will I need?

This varies depending on symptoms, duration, and goals. Some people improve with a small number of sessions and a home plan, while others benefit from a short course of care. Progress is reviewed regularly.

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If sciatica is limiting your comfort, work, or sleep, you do not have to manage it alone. A clear assessment and plan can reduce uncertainty and help you move with more confidence.

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Treatments in Islington

FAQs about sciatica

What is the most successful treatment for sciatica?

Most people are advised to remain active where possible and return gradually
to normal movement. The exercises or treatment used will depend on what
aggravates the nerve and whether numbness or weakness is present.
Hands-on treatment may help some people manage pain or restricted
movement, but it is not required in every case.

Can sciatica be treated on the NHS?

Yes. A GP can advise about medication and referral, and some areas allow
people to refer themselves to an NHS musculoskeletal or physiotherapy
service. Availability and waiting times vary by location. Some people choose
a private assessment when symptoms are affecting sleep, work or mobility.

Who should I see about sciatica?

An osteopath or physiotherapist can assess symptoms consistent with
sciatica and advise on appropriate next steps. A GP may be more appropriate
if medication, investigation or specialist referral could be needed. Seek
immediate medical help for any of the emergency warning signs listed above.

How long does sciatica take to settle?

Recovery time varies. Published guidance ranges from improvement within four to six weeks to resolution over six to twelve weeks, and some people take longer or find symptoms return.

Seek advice if the pain is worsening, is not beginning to improve or isaccompanied by increasing numbness or weakness.

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