Leg Pain Causes: Disc Bulge, SI Joint, Piriformis? (How to Tell the Difference) | Dr Matthew Posa

Leg pain that keeps returning is often caused by treating the wrong structure. A disc bulge, an SI joint problem, or piriformis involvement can all create pain that travels down the leg. These patterns feel similar because they irritate the same nerve pathways. Relief depends on identifying which structure is actually driving the symptoms. This applies to people with ongoing leg pain that does not improve with stretching, strengthening, or common exercises for leg pain relief. Many cases are labeled as sciatica even when the nerve itself is not the primary problem. Disc-related leg pain often changes with spinal position, while SI joint pain is influenced by weight shifting and asymmetrical movement. Piriformis-related leg pain is usually aggravated by hip rotation and prolonged sitting. In this video, leg pain is broken down by symptom pattern rather than diagnosis labels. You will learn how disc bulges create pressure-related nerve symptoms, how SI joint irritation causes leg pain through pelvic instability, and how the piriformis muscle can compress nearby nerves. You will also learn which exercises for leg pain and leg pain relief exercises often make each condition worse, and why stopping the wrong movements is sometimes more important than adding new ones. In this video, you will learn: - How to recognize disc-related leg pain based on movement and posture changes. - How SI joint dysfunction can refer pain down the leg without a true nerve injury. - How piriformis involvement creates leg pain that mimics sciatica. Dr. Matthew Posa, neurostructural corrective chiropractor, Milton, Ontario. Live near Milton Ontario? Want Help? Book your New Patient Consultation and Exam Here: https://thehealthyfamily.ca/welcome Dr. Matthew Posa, MChiro., D.C. The Healthy Family Chiropractic Milton, ON L9T 0J4 Tel: 905.864.1516 Web: https://thehealthyfamily.ca/welcome www.thehealthyfamily.ca Facebook: https://www.facebook.com/TheHealthyFamily/ Instagram: https://www.instagram.com/healthyfamilymilton/ Please subscribe to our channel here: https://www.youtube.com/channel/UCNqpnrCuW_Vse_WugkdkbLg CHAPTERS: 00:00 - INTRO 01:50 - Why So Many Different Problems Feel Like the Same Leg Pain 04:19 - The Clinical Process Used to Sort Out Leg Pain 06:50 - Disc Bulge and Nerve Root Irritation 09:10 - SI Joint Dysfunction and Referred Leg Pain 12:07 - Piriformis Syndrome and Muscle-Driven Leg Pain 15:54 - Key Leg Pain Differentiators 18:11 - OUTRO AS ALWAYS, PLEASE CHECK WITH YOUR PRIMARY HEALTH CARE PROVIDER TO DETERMINE IF THE CONTENTS OF THIS VIDEO ARE APPROPRIATE FOR YOU SPECIFICALLY. Some or all of these stretches/exercises/movements may be contraindicated if you have certain underlying spinal conditions such as spinal degeneration, spinal stenosis, disc bulge/herniation, instabilities, and other undiagnosed spinal problems. Any questions about the content or whether it is appropriate for you? Please leave them in the comments section below. ** Channel Disclaimer ** The information provided is strictly for educational/information purposes ONLY. The information provided on this channel, all videos, and all comments and replies to comments/questions is intended for information purposes only and does not constitute medical, chiropractic, health or other advice of any kind or nature. No professional relationship exists or existed by viewing / interacting with the content on this channel. The viewer or recipient of information on this channel / videos / replies to comments should consult a physician and / or their primary health care provider in matters relating to their health. This channel / videos / replies to comments does not contain all information available regarding the subjects addressed in this channel / videos / replies to comments and it may be outdated. This channel / videos / replies to comments has not been created to be specific to any individual’s needs. The creator/owner of this channel has no liability or responsibility whatsoever to any person or entity regarding any matter related to this channel / videos / replies to comments and / or its contents.