

phone: 905-639-0884
fax: 905-639-0824
Dr. Laura Foster
Family Physician
103-2200 Fairview St
Burlington, On L7R 4H9
BACK PAIN
Lower back pain can be caused by a variety of problems with any parts of the complex, interconnected network of spinal muscles, nerves, bones, discs or tendons in the lumbar spine. Typical sources of low back pain include:
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The large nerve roots in the low back that go to the legs may be irritated
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The smaller nerves that supply the low back may be irritated
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The large paired lower back muscles (erector spinae) may be strained
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The bones, ligaments or joints may be damaged
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An intervertebral disc may be degenerating
REASONS TO SEE A DOCTOR (The “Red Flags”):
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If your pain started with a big fall or accident and you fear a bone may be broken.
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New trouble urinating (since your back pain started).
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New leakage or incontinence of bowels (since your back pain started).
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Numbness around your groin or genitals.
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Weakness in your legs (NOTE: this refers to a true decrease in power, not just “weakness because of the pain).
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Persisting fever with back pain
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History of IV drug use.
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Unexplained weight loss.
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Drenching night sweats (bad enough you have to change your clothing).
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History of cancer (prostate, breast, or lung) and
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Your pain is constant over many weeks or months, even during the night or with rest.
Exercises for your lower back: click here
FOR MORE INFORMATION: Check out the Know Your Back website