07/24/2026
Same relief. 4.4× fewer complications.
At American Society of Pain and Neuroscience ASPN 2026 Annual Meeting, Dr. Leonardo Kapural, MD, PhD presented a propensity-matched, head-to-head comparison of the posterior vs. lateral approach to the SI joint — 33 matched pairs, 12-month follow-up.
The result: equivalent pain relief (p = 0.576, non-inferiority met), with a 4.4× lower adverse-event rate and zero neurological injuries on the posterior side.
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