Evidence map›Paper›PMID 29394902›Full record

ArticleJournal of orthopaedic surgery and research2018

Factors influencing postoperative length of stay in an enhanced recovery after surgery program for primary total knee arthroplasty.

Shaoyun Zhang, Qiang Huang, Jinwei Xie, Bin Xu, Guorui Cao, Fuxing Pei

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
6.9field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 61 citations in OpenAlex.

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  10. Can pain be improved with retention of the posterior cruciate ligament during total knee arthroplasty?European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2023
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  11. Pain Management in the Postoperative Period for People With Dementia: An Integrative Review.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2023
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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 2 institutions in 1 country.

Shaoyun ZhangDepartment of Orthopaedics, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Qiang HuangDepartment of Orthopaedics, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Jinwei XieDepartment of Orthopaedics, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Bin XuDepartment of Orthopaedics, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Guorui CaoDepartment of Orthopaedics, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
Fuxing PeiDepartment of Orthopaedics, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China. peifuxinghx@163.com.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

National Health and Family Planning Commission of the People's Republic of China 201302007
6 · The paper itself

Abstract

backgroundHospital length of stay (LOS) after primary total knee arthroplasty (TKA) has decreased obviously following the implementation of enhanced recovery after surgery (ERAS) program in the last few years. However, there are still some patients that cannot be discharged at early time for a variety of reasons, and it is necessary to explore factors leading to prolonged LOS. Therefore, the purpose of this study was to identify the complete preoperative, perioperative, and postoperative factors associated with prolonged postoperative LOS (PLOS) after primary TKA in a detailed ERAS program.

methodsIn a consecutive series from July 2015 to March 2017, all patients who underwent unilateral elective primary TKA were included in the retrospective study. A PLOS greater than 3 days was considered a prolonged PLOS. Multivariable logistic regression analysis was performed to identify patient characteristics and relevant preoperative, perioperative, and postoperative variables that were associated with prolonged PLOS and postoperative complications.

resultsA total of 241 patients were included with a mean PLOS of 3.8 days. Prolonged PLOS was significantly associated with preoperative valgus deformity of the knee (OR 4.95, 95%CI 1.56-15.77, P = 0.007), increased serum level of interleukin-6 on postoperative day 1 (OR 1.01, 95%CI 1.00-1.03, P = 0.039), increased visual analogue scale pain score and serum level of C-reactive protein on postoperative day 3 (OR 2.56, 95%CI 1.28-5.13, P = 0.008; OR 1.01, 95%CI 1.00-1.03, P = 0.019), increased day to achieve 90° active knee flexion after surgery (OR 2.19, 95%CI 1.27-3.79, P = 0.005), and postoperative wound complications (OR 8.58, 95%CI 2.10-35.03, P = 0.003) and other minor complications (OR 6.04, 95%CI 2.40-15.19, P < 0.001). Preoperative pulmonary infection (OR 2.75, 95%CI 1.20-6.28, P = 0.016), American Society of Anesthesiologists score 3/4 (OR 2.14, 95%CI 1.01-4.52, P = 0.046), and utilization of catheter after surgery (OR 2.53, 95%CI 1.23-5.19, P = 0.012) were significantly associated with postoperative complications.

conclusionsMultiple factors were associated with prolonged PLOS and postoperative complications after TKA in the ERAS program. It is important to recognize all the factors to try to maximize the use of medical resources and ultimately optimize the care of our patients.

Indexed as

AdultAgedAged, 80 and overArthroplasty, Replacement, KneeFemaleHumansLength of StayMaleMiddle AgedPain MeasurementPostoperative ComplicationsRecovery of FunctionRetrospective StudiesRisk FactorsEnhanced recovery after surgeryInfluencing factorsPostoperative complicationsPostoperative length of stayTotal knee arthroplasty

Identifiers

PMID29394902
PMCPMC5797406
OpenAlexW2796560011

What OpenQuestion holds

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LicenceCC BY
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.