Evidence map›Paper›PMID 32489985›Full record

ArticleObstetrics & gynecology science2020

The role of port site local anesthetic injection in laparoendoscopic single site surgery: a prospective randomized study.

Jong Wook Seo, In Ok Lee, Jung Cheol Kim, Jae Eun Chung

Abstract read
In one paragraph

Article in Obstetrics & gynecology science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Trial
  2. Article
  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

4 authors.

Jong Wook SeoDepartment of Obstetrics and Gynecology,National Health Insurance Service Ilsan Hospital, Goyang, Korea.
In Ok LeeDepartment of Obstetrics and Gynecology,National Health Insurance Service Ilsan Hospital, Goyang, Korea.
Jung Cheol KimDepartment of Obstetrics and Gynecology,Yonsei University, Severance Hospital, Seoul, Korea.
Jae Eun ChungDepartment of Obstetrics and Gynecology,National Health Insurance Service Ilsan Hospital, Goyang, Korea.ORCID https://orcid.org/0000-0003-0146-6286

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the role of port-site bupivacaine hydrochloride injection in laparoendoscopic single-site surgery (LESS) as a means of postoperative umbilical pain alleviation.

methodsA total of 200 consecutive patients who underwent LESS from October 2018 to February 2019 were included in this randomized prospective case control study. The patients were alternatively assigned to either the study group (0.25% 10-mL bupivacaine hydrochloride injection at the 1.5-cm umbilical incision site after surgery) or the control group (no injection). All patients underwent surgery at the National Health Insurance Service Ilsan Hospital under the same operational setting by 3 board-certified gynecologists. Postoperative umbilical pain scores assessed using the visual analog scale were compared between the 2 groups as the primary outcome. Student's

resultsThe patients' age, body mass index, and menopausal status; type of surgery performed; and need for additional trocar insertion exhibited a significant difference between the bupivacaine injection and non-injection groups. After adjusting for various confounding variables, the postoperative umbilical pain scores measured at postoperative 2-3 hours, 6-10 hours, 1 day, and 3 days did not exhibit a significant difference between the 2 groups.

conclusionPort-site bupivacaine injection in LESS did not show any additive effect in alleviation of postoperative umbilical pain.

Indexed as

Bupivacaine hydrochlorideGynecologic surgical procedureLaparoscopic surgeryPostoperative pain

Identifiers

PMID32489985
PMCPMC7231930

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.