Evidence map›Paper›PMID 31789650›Full record

ArticleAsia-Pacific journal of ophthalmology (Philadelphia, Pa.)

A Survey of Surgical Techniques in Pterygium, Thailand 2016.

Saovapak Phathanthurarux, Patchima Chantaren

Open access · diamondAbstract read
In one paragraph

Article in Asia-Pacific journal of ophthalmology (Philadelphia, Pa.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Pterygium: Surgical Techniques and Choices.Asia-Pacific journal of ophthalmology (Philadelphia, Pa.)
    Article
  4. 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

2 authors at 1 institution in 1 country.

Saovapak PhathanthuraruxDepartment of Ophthalmology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Patchima ChantarenDepartment of Ophthalmology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Chulalongkorn University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPterygium causes a significant ocular disturbance which usually requires surgical removal; however, recurrence of pterygium after surgery frustrates both patients and surgeons. This survey aimed to determine the current surgical approaches in primary and recurrent pterygium, and the ideal surgical techniques among Thai ophthalmologists.

methodsQuestionnaires were sent to 1150 ophthalmologists who are members of Royal College of Ophthalmologists of Thailand (RCOPT). A survey was conducted between 21 September and December 21, 2016.

results438 of 515 responded questionnaires were valid. The highest number of the respondents applied the bare sclera technique (BST) (37.4%) and conjunctival autograft transplantation (CAGT, 44.9%) in primary pterygium and recurrent pterygium, respectively. The recurrence was the most reported late postoperative complication. An ideal technique for primary pterygium surgery was CAGT (42.4%), whereas amniotic membrane transplant (AMT) with adjuvant therapy (27.4%) was most selected for recurrent pterygium. Around half of the respondents currently applied the ideal techniques in their practice. The inaccessible and unaffordable amniotic membranes or fibrin glues (58%) concerning about complications (26%), inexperience in surgical procedures (25%), large number of patients in the surgery waiting list, prolonged surgical time, and need for conjunctiva preservation in glaucoma patients were reported as the obstacles to the ideal techniques.

conclusionsBST and CAGT were the most selected surgical techniques for primary and recurrent pterygium, respectively. Better provision and distribution of amniotic membranes and fibrin glue along with training courses would promote the ideal surgical techniques.

Indexed as

AmnionConjunctivaFibrin Tissue AdhesiveHumansOphthalmologic Surgical ProceduresPterygiumRecurrenceThailandTransplantation, AutologousFibrin Tissue Adhesive

Identifiers

PMID31789650
PMCPMC6903370
OpenAlexW2996872073

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.