Evidence map›Paper›PMID 40668976›Full record

ArticleSICOT-J2025

Clinical efficacy of oxidized regenerated cellulose powder in perioperative blood management in direct anterior total hip arthroplasty.

Taizo Kaneko, Kentaro Hayakawa, Tsuyoshi Miyazaki

Abstract read
In one paragraph

Article in SICOT-J, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Effectiveness and Safety of Oxidized Regenerated Cellulose for Hemostasis in Joint Arthroplasty: A Systematic Review and Meta-Analysis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Pooled it
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Taizo KanekoDepartment of Orthopaedic Surgery, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Sakae-cho 35-2, Itabashi-ku, Tokyo 173-0015, Japan.ORCID 0009-0009-6438-0982
Kentaro HayakawaDepartment of Orthopaedic Surgery, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Sakae-cho 35-2, Itabashi-ku, Tokyo 173-0015, Japan.
Tsuyoshi MiyazakiDepartment of Orthopaedic Surgery, Tokyo Metropolitan Institute for Geriatrics and Gerontology, Sakae-cho 35-2, Itabashi-ku, Tokyo 173-0015, Japan.

Funding

a Grant-in-Aid for Translational Research, Tokyo Metropolitan Institute of Gerontologya scholarship grant from Teijin Pharma Limited
6 · The paper itself

Abstract

backgroundPerioperative blood loss remains a challenge in total hip arthroplasty (THA). Although tranexamic acid (TXA) is widely used for hemostasis, the efficacy of oxidized regenerated cellulose (ORC) powder as an adjunct in blood management for THA via the direct anterior approach (DAA) remains underexplored. This study aimed to evaluate the effects of ORC powder on perioperative blood loss, hematological parameters, and clinical outcomes in direct anterior THA.

methodsA total of 133 patients who underwent primary THA via the DAA were enrolled in the study. The patients were divided into two groups: the ORC powder group (combination of ORC powder and topical TXA, n = 53) and the control group (topical TXA alone, n = 80). The demographic and clinical information, operative time, intraoperative bleeding volume, estimated total blood loss (eTBL), hidden blood loss (HBL), trends in hemoglobin, hematocrit, postoperative pain scores using a numeric rating scale (NRS), and adverse events were analyzed. Clinical outcomes were assessed using the Japanese Orthopedic Association score.

resultsThe ORC powder group had significantly lower eTBL (679.1 ± 230.1 mL vs. 875.8 ± 292.9 mL, p < 0.0001) and HBL (424.1 ± 194.5 mL vs. 558.6 ± 264.2 mL, p = 0.002). Postoperative pain scores at postoperative day 7 were lower in the ORC powder group (1.9 ± 1.6 vs. 2.9 ± 2.2, p = 0.009). The clinical outcomes were excellent, and no significant differences were observed in complication rates between the groups.

conclusionORC powder effectively reduced perioperative blood loss in THA via the DAA without increasing complication rates. ORC powder has the potential to be a valuable adjunct in optimizing blood management strategies in THA.

Indexed as

Blood lossDirect anterior approachHidden blood lossOxidized regenerated cellulose powderTotal hip arthroplasty

Identifiers

PMID40668976
PMCPMC12266662

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.