Evidence map›Paper›PMID 37645391›Full record

ArticleArthroscopy, sports medicine, and rehabilitation2023

Longer Operative Time and the Use of Anticoagulants Are Associated With Increased Blood Loss in Elderly Patients Undergoing Arthroscopic Rotator Cuff Repair.

Woo-Seung Lee, Hee Dong Lee, Youngbae B Kim, Tae-Hyuck Yoon, Yeong-Yoon Koh, Young Lee

Open access · goldAbstract read
In one paragraph

Article in Arthroscopy, sports medicine, and rehabilitation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 31% of its field
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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Woo-Seung LeeDepartment of Orthopaedic Surgery, Veterans Health Service Medical Center, Seoul, South Korea.
Hee Dong LeeDepartment of Orthopaedic Surgery, Veterans Health Service Medical Center, Seoul, South Korea.
Youngbae B KimDepartment of Orthopaedic Surgery, Veterans Health Service Medical Center, Seoul, South Korea.
Tae-Hyuck YoonDepartment of Orthopaedic Surgery, Veterans Health Service Medical Center, Seoul, South Korea.
Yeong-Yoon KohDepartment of Orthopaedic Surgery, Veterans Health Service Medical Center, Seoul, South Korea.
Young LeeVeterans Medical Research Institute, Veterans Health Service Medical Center, Seoul, South Korea.
Veterans Health Service Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To study the effects of rotator cuff tear size, operation time, and the use of anticoagulant on blood loss in elderly patients undergoing arthroscopic rotator cuff surgery. Methods: Patients aged older than 65 years who underwent arthroscopic rotator cuff repair with subacromial decompression at our hospital from January 2015 to December 2021 were identified. We measured hemoglobin levels preoperatively, postoperatively, and 7 days after surgery. First, subjects were divided according to the operation time (group I, <90 minutes; group II, <120 minutes; group III <150 minutes; and group IV, >150 minutes). Second, we classified the subjects by the size of the rotator cuff tear (group A, <3 cm; group B, <5 cm; and group C, >5 cm). Lastly, we categorized the subjects into 2 groups according to the use of anticoagulant medication. Results: A total of 566 patients were included. The mean hemoglobin (Hgb) levels were 13.8 ± 1.4 g/dL preoperatively, 13.2 ± 1.4 g/dL postoperatively, and 12.8 ± 1.3 g/dL 7 days after surgery, and the differences among them were statistically significant ( Conclusions: In this study, blood loss after arthroscopic rotator cuff repair in elderly patients was greater than expected. Bleeding increased in elderly patients who had longer surgical times or were taking anticoagulant medications after surgery. Tear size was not associated with a decrease in Hgb levels. Level of Evidence: Level III, retrospective comparative study.

Identifiers

PMID37645391
PMCPMC10461132
OpenAlexW4380629176

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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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.