Dr. William Bonner

A Pulled Hamstring Isn’t Always a Pulled Hamstring

Dr. William Bonner Jul 08, 2026
Pain in the buttock or back of the thigh is often assumed to be a hamstring strain. While true hamstring injuries are common, not all posterior thigh or buttock pain originates from the...

Why Stretching Can Worsen Low Back Pain

Dr. William Bonner Jul 08, 2026
Stretching is often recommended as a first-line solution for low back pain. While stretching can be helpful for certain conditions, it is not universally beneficial — and in some cases, it may actually worsen symptoms....

Stem Cells and Lumbar Facet Pain: What the Evidence Says

Dr. William Bonner Jul 08, 2026
Lumbar facet joint pain — a form of back pain caused by degeneration or inflammation of the facet joints — is a frequent reason people seek care. Traditional treatments like physical therapy, injections, and medications...
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