Stepwise evolution and clinical applicability of negative pressure-based manometric visualization for reliable Veress needle access.
Sato M; Torii K; Hiramatsu Y; Sakai Y; Haneda R; Soneda W; Murakami T; Booka E · 2026 · Surgical endoscopy
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)
Background Safe establishment of pneumoperitoneum is essential in laparoscopic surgery because most access-related injuries occur during peritoneal entry. In Veress needle procedures, this step is performed blindly, and conventional…
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Metadata source: Europe PMC · DOI 10.1007/s00464-026-12693-w