Evidence map›Paper›PMID 38970062›Full record

ArticleBMC musculoskeletal disorders2024

Effect of body mass index on 30-day complication rate and implant survival rate after simultaneous bilateral unicompartmental knee arthroplasty: a multicentre retrospective study.

Kuishuai Xu, Tianrui Wang, Tengbo Yu, Xia Zhao, Yingze Zhang, Liang Zhang

Abstract readMulticenter Study
In one paragraph

Article in BMC musculoskeletal disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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.

Kuishuai Xu *Department of Sports Medicine, the Affiliated Hospital of Qingdao University, Shandong Qingdao, 266000, China.
Tianrui Wang *Department of Traumatology, the Affiliated Hospital of Qingdao University, Shandong Qingdao, 266000, China.
Tengbo YuDepartment of Orthopedic Surgery, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital), Shandong Qingdao, 266000, China.
Xia ZhaoDepartment of Sports Medicine, the Affiliated Hospital of Qingdao University, Shandong Qingdao, 266000, China.
Yingze ZhangDepartment of Sports Medicine, the Affiliated Hospital of Qingdao University, Shandong Qingdao, 266000, China. dzyzhangyingze@163.com.
Liang ZhangDepartment of Abdominal ultrasound, the Affiliated Hospital of Qingdao University, Shandong Qingdao, 266000, China. zl18363997941@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe practice of simultaneous bilateral unicompartmental knee arthroplasty (SBUKA) remains a topic of debate, particularly in patients with obesity. Thus, the purpose of this study was to assess the impact of body mass index (BMI) on the 30-day complication rate and the survival rate of the implant following SBUKA.

methodsWe retrospectively examined the clinical records of 245 patients (490 knees) who underwent SBUKA at the Affiliated Hospital of Qingdao University and the Third Hospital of Hebei Medical University between January 2010 and December 2020. Patients were categorised based on their BMI at the time of surgery into four groups: normal weight (BMI 18.5 to 22.9 kg/m

resultsThe follow-up period for the 245 patients ranged from 39 to 114 months, with an average of 77.05±18.71 months. The incidence of complications within 30 days post-surgery did not significantly differ across the groups (χ2 = 1.102, p = 0.777). The implant survival rates from the lowest to the highest BMI groups were 97.14%, 93.9%, 94.44%, and 96.43%, respectively. Both the rate of implant revision (χ2 =1.612, p = 0.657) and the survival curves of the implants (p = 0.639) showed no statistically significant differences among the groups.

conclusionsBMI did not influence the 30-day complication rate nor the survival rate of implants following SBUKA, suggesting that SBUKA should not be contraindicated based on BMI alone.

Indexed as

Arthroplasty, Replacement, KneeBody Mass IndexKnee ProsthesisPostoperative ComplicationsAgedFemaleHumansLength of StayMaleMiddle AgedObesityOsteoarthritis, KneeProsthesis FailureReoperationRetrospective StudiesRisk FactorsBody mass indexKneeObesityUnicompartmental knee arthroplasty

Identifiers

PMID38970062
PMCPMC11229017

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.