Evidence map›Paper›PMID 33957731›Full record

ArticleArchives of craniofacial surgery2021

Effects of perioperative radiation treatment on stricture and fistula formation in hypopharyngeal reconstruction: a meta-analysis.

Jin Yong Shin, Sun-Young Lee, Si-Gyun Roh, Nae-Ho Lee

Open access · diamondAbstract read
In one paragraph

Article in Archives of craniofacial surgery, 2021. 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
0.4field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Surgical Outcomes of Central Airway Adenoid Cystic Carcinoma: A Retrospective Single-Center Analysis.Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia · 2026
    Article
  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 at 1 institution in 1 country.

Jin Yong ShinDepartment of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea.
Sun-Young LeeResearch Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea.
Si-Gyun RohDepartment of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea.
Nae-Ho LeeDepartment of Plastic and Reconstructive Surgery, Jeonbuk National University Medical School, Jeonju, Korea.
Jeonbuk National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypopharyngeal reconstruction is a surgically challenging procedure, and postoperative management is important due to a high rate of complications following surgery. In particular, stricture and fistula formation is the most common long-term postoperative complication. Through systematic review and meta-analysis of 21 studies, a significant radiation effect of stricture and fistula formation was found in patients who underwent hypopharyngeal reconstruction. The perioperative radiation must be seen as a critical factor for stricture and fistula formation in hypopharyngeal reconstruction.

Indexed as

FistulaHypopharyngeal cancerStricture

Identifiers

PMID33957731
PMCPMC8107459
OpenAlexW3159405751

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.