A single straight expandable cage via a hybrid posterior-transforaminal approach with rhBMP-2 or allograft provides high fusion rates with low risk of subsidence.

J Spine Surg · 2025 · PMC11998040 · PMID 40242824

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showed a trendno p-value reported

The use of rhBMP-2 in PLIF showed a trend to earlier but not significantly different fusion rates on average at each timepoint when compared to allograft.

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