Evidence map›Paper›PMID 34183708›Full record

Observational studyScientific reports2021

The risk of shoulder pain after laparoscopic surgery for infertility is higher in thin patients.

Xin You Li, Ming Tian, Ai Zhi Li, Chun Lei Han, Ke Zhong Li

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

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  4. Research progress on post-laparoscopic shoulder pain after gynecologic surgery.The Journal of international medical research · 2025
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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

5 authors at 3 institutions in 1 country.

Xin You LiDepartment of Anesthesiology, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, 264100, Shandong, People's Republic of China.
Ming TianDepartment of Anesthesiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, People's Republic of China.
Ai Zhi LiDepartment of Anesthesiology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, People's Republic of China.
Chun Lei HanSchool of Public Health and Management, Binzhou Medical University, Yantai, 264003, Shandong, People's Republic of China.
Ke Zhong LiDepartment of Anesthesiology, School of Medicine, Shandong University, 44 Wenhua West Road, Jinan, 250012, Shandong, People's Republic of China. lkz200411@163.com.
Binzhou Medical University · CNQingdao University · CNYuhuangding Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Postlaparoscopic shoulder pain (PLSP) is a common clinical problem that needs to be addressed by medical professionals who are currently perform laparoscopic surgeries. The purpose of this study was to determine the perioperative clinical factors and demographic characteristics associated with PLSP. A prospective observational study was performed with 442 inpatients undergoing laparoscopic surgery for infertility. The pain visual analogue scale was used as the measuring instrument. To identify the predictors of PLSP, we performed multivariate conditional logistic regression. PLSP was correlated with body mass index (BMI, odds ratio = 0.815). The incidence of shoulder pain and more severe shoulder pain in patients with a lower BMI was significantly higher than it was in patients with a higher BMI, and BMI was significantly negatively correlated with PLSP. Most of the patients (95%) began to experience shoulder pain on the first postoperative day, and it rarely occurred on the day of surgery. Patients with lower BMI presented a higher risk of reporting shoulder pain on the first postoperative day. We should identify high-risk patients in advance and make specific treatment plans according to the characteristics of their symptoms.

Indexed as

ThinnessAdultBody Mass IndexElective Surgical ProceduresFemaleHumansIncidenceInfertility, FemaleLaparoscopyPain MeasurementPneumoperitoneum, ArtificialPostoperative PainProspective StudiesShoulder Pain

Identifiers

PMID34183708
PMCPMC8238963
OpenAlexW3175916581

What Socratic 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 Socratic graph.