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Negative / Null Result ReportMedicine

Phacoemulsification with IOL implantation combined with goniosynechialysis and goniotomy in primary angle-closure glaucoma following failed trabeculectomy: short-term effectiveness and safety outcomes.

Zhou; Ge; Jin; Ma; Tang; Yan; Li; Lai · 2026 · Frontiers in medicine

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

To evaluate the short-term effectiveness and safety of Phacoemulsification with intraocular lens implantation combined with goniosynechialysis and goniotomy (PEI-GSL-GT) in eyes with prior failed trabeculectomy compared to surgically…

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Metadata source: PubMed · DOI 10.3389/fmed.2026.1842636