Bertolotti's Syndrome is a congenital spine condition where the L5 vertebra abnormally fuses with the sacrum, causing chronic lower back pain. CFRS's board-certified spine specialists in New Jersey diagnose and treat this often-overlooked condition.
Bertolotti's Syndrome FAQs
What does Bertolotti's Syndrome pain feel like?
How common is Bertolotti's Syndrome?
Can Bertolotti's Syndrome be treated without surgery?
How do I know if my back pain is from Bertolotti's Syndrome?
What's the difference between a Bertolotti resection and spinal fusion?
What does Bertolotti's Syndrome pain feel like?
Most patients describe a persistent, one-sided ache low in the back that worsens with standing or walking and sometimes radiates into the hip. It's often mistaken for sciatica, SI joint pain, or a disc problem until imaging identifies the transitional vertebra.
How common is Bertolotti's Syndrome?
A lumbosacral transitional vertebra shows up in roughly 4 to 8 percent of the population, but only a portion of those people develop symptoms severe enough to be diagnosed with Bertolotti's Syndrome. It's considered one of the more underdiagnosed causes of chronic low back pain.
Can Bertolotti's Syndrome be treated without surgery?
Yes. Many patients respond well to physical therapy, activity modification, and corticosteroid injections, and some are candidates for regenerative treatments like PRP. Surgery is typically reserved for patients who don't find lasting relief from conservative care.
How do I know if my back pain is from Bertolotti's Syndrome?
An X-ray is usually the first step, since it can reveal the transitional vertebra directly. If one is present, our spine specialists often use a diagnostic injection to confirm whether that joint is actually the source of your pain before recommending treatment.
What's the difference between a Bertolotti resection and spinal fusion?
A resection removes the abnormal bone causing the pain while preserving normal spinal motion, and it's our preferred approach when the anatomy allows it. Fusion permanently stabilizes the segment and is reserved for cases where instability makes resection alone insufficient.







