What Is Sciatica & How Physical Therapy Can Help

June 23, 2025

That nagging pain shooting down your leg, the tingling in your foot, or that persistent ache in your buttock – if you’ve experienced these, you might be wondering if it’s sciatica. It’s a common term, but what exactly is sciatica, and how can physical therapy offer relief?

At Jones Physical Therapy, we frequently help individuals suffering from sciatica, guiding them toward lasting relief and improved quality of life.

What is Sciatica?

Sciatica isn’t a diagnosis itself, but rather a symptom of an underlying problem that puts pressure on your sciatic nerve. The sciatic nerve is the longest and thickest nerve in your body, originating from several nerve roots in your lower spine, running through your buttocks, and branching down each leg to your feet.

When this nerve gets compressed or irritated, it can cause a range of symptoms, including:

Pain: Often described as a burning, sharp, or shooting pain that radiates from the lower back or buttock down the back of the leg.
Numbness: A loss of sensation in parts of the leg or foot.
Tingling: A “pins and needles” sensation.
Weakness: Difficulty moving the leg or foot.

The severity and location of symptoms can vary widely, depending on which part of the sciatic nerve is affected.

What Causes Sciatica?

Several conditions can lead to sciatica by compressing or irritating the sciatic nerve. The most common culprits include:

Herniated or Slipped Disc: This is the most frequent cause. The soft, jelly-like center of a spinal disc pushes out and presses on the nerve root.
Spinal Stenosis: A narrowing of the spinal canal, which can put pressure on the nerves.
Piriformis Syndrome: The piriformis muscle (a muscle in the buttock) spasms or tightens, compressing the sciatic nerve that often runs through or under it.
Spondylolisthesis: One vertebra slips forward over another, potentially pinching the nerve.
Bone Spurs: Overgrowth of bone on the vertebrae can narrow the space for the nerves.

How Physical Therapy Can Help Sciatica

For most people, conservative treatments, especially physical therapy, are highly effective in managing and resolving sciatica. At Jones Physical Therapy, your physical therapist will conduct a thorough evaluation to pinpoint the exact cause of your sciatica and develop a personalized treatment plan. Here’s how PT can help:

Pain Relief Techniques: We utilize various techniques to reduce your immediate pain, such as:
- Manual Therapy: Hands-on techniques to mobilize joints, release tight muscles, and reduce nerve compression.
- Modalities: Ice, heat, or electrical stimulation may be used to decrease inflammation and pain.
- Nerve Glides: Gentle exercises to help the sciatic nerve move more freely and reduce irritation.
Targeted Exercises: We prescribe specific exercises to address the underlying cause of your sciatica. These may include:
- Stretching: To alleviate muscle tightness (like the piriformis) that may be compressing the nerve.
- Strengthening: Exercises to build strength in your core, back, and gluteal muscles to provide better support for your spine and reduce nerve pressure.
- Postural Correction: Learning proper posture to minimize stress on your spine.
Education and Self-Management: Empowering you with knowledge is crucial. We’ll teach you:
- Ergonomics: How to modify your workspace and daily activities to reduce strain on your back.
- Body Mechanics: Proper ways to lift, bend, and move to protect your spine.
- Home Exercise Program: A customized routine you can do at home to maintain your progress and prevent recurrence.
Gradual Return to Activity: We’ll guide you through a safe, progressive return to your normal activities, ensuring your body is ready to handle the demands without re-aggravating your symptoms.

Don’t Let Sciatica Dictate Your Life

If you’re experiencing symptoms of sciatica, don’t just “tough it out.” Early intervention with physical therapy can significantly shorten your recovery time and prevent the condition from becoming chronic. Our team at Jones Physical Therapy, is ready to help you understand your sciatica, alleviate your pain, and get you back to living comfortably.