Does closed suction drainage reduce postoperative hematoma and muscle swelling after total hip arthroplasty? A retrospective comparative study using computed tomography.
Asano T; Uemura K; Higuchi R; Kono S; Mae H; Tani T; Takashima K; Okada S · 2026 · Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs
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)
Purpose Closed suction drainage has been used after total hip arthroplasty (THA) to prevent hematoma, muscle swelling, and complications, but its effectiveness remains controversial. This study evaluated the effects of drains on…
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Metadata source: Europe PMC · DOI 10.1007/s10047-026-01561-y