Evidence map›Paper›PMID 36859707›Full record

SynthesisEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2023

Expansion sphincter pharyngoplasty in OSA: a 15 year review.

Edward B Pang, Kenny P Pang, Ryan C T Cheong, Kathleen A Pang, Filippo Montevecchi, Claudio Vicini, Yiong Huak Chan, Brian Rotenberg

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Clinical outcomes of expansion sphincter pharyngoplasty-a 17-year systematic review.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024
    Pooled it
  2. Airway Anatomy and Surgical Management in Obstructive Sleep Apnea.Clinical and experimental otorhinolaryngology · 2026
    Review
  3. Hypopharyngeal Surgery in Obstructive Sleep Apnea: A Differential Pattern‑Based Surgical Decision.World journal of otorhinolaryngology - head and neck surgery · 2026
    Article
  4. Article
  5. Redefining Obstructive Sleep Apnea: Treatment in the Modern Era.Pathophysiology : the official journal of the International Society for Pathophysiology · 2026
    Review
  6. Article
  7. Review
  8. Article
  9. Reasonable Risk Ratio of Palate Surgery: A New Critical Analysis.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale
    Review
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

8 authors.

Edward B PangUniversity of Glasgow, Glasgow, Scotland, UK.
Kenny P PangOtorhinolaryngology, Asia Sleep Centre, Paragon Medical Centre, Singapore, Singapore. drkpang@gmail.com.ORCID http://orcid.org/0000-0003-3799-1891
Ryan C T CheongOtolaryngology, Royal National ENT Hospital, London, UK.
Kathleen A PangNational University of Singapore, Singapore, Singapore.
Filippo MontevecchiOtorhinolaryngology Forli Private Hospitals, Forli, Italy.
Claudio ViciniGB Morgagni-L Pierantoni Hospital, University of Ferrara and Bologna, Forli, Italy.
Yiong Huak ChanBiostatistics Unit, Yong Loo Lin School of Medicine, National University Singapore, Singapore, Singapore.
Brian RotenbergOtolaryngology, Western University, London, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveA 15 year review of the outcomes and success rates of the Expansion Sphincter Pharyngoplasty (ESP) in the treatment of patients with obstructive sleep apnea (OSA).

methodsA systemic review with two independent searches of MEDLINE, Google Scholar, Cochrane Library and Evidence-Based Medicine Reviews to identify publications relevant to OSA and Expansion Pharyngoplasty. All relevant studies published before 31 December 2021 were included.

resultsSixteen studies were included in this strict systematic review with a total of 747 patients who had the ESP procedure were included. The mean age was 41.3 years, mean BMI 28.2, the mean pre-op AHI was 32.3 and post-op AHI was 10.0 (p < 0.05), the mean pre-op ESS was 11.4, had reduced to post-op 5.3 (p < 0.05), and the mean pre-op snore VAS decreased from 8.7 to 2.9 (p < 0.05), with a mean follow-up time of 9.5 months. The overall pooled success rate for all the 747 patients was 80.0%. There were no significant reported complications noted in these studies.

conclusionAfter 15 years of presence, the expansion sphincter pharyngoplasty has shown to be reliably effective in the management of patients with OSA.

Indexed as

PharynxSleep Apnea, ObstructiveAdultHumansSnoringTreatment OutcomeExpansion sphincter pharyngoplastyObstructive sleep apneaSystemic review

Identifiers

What OpenQuestion holds

Textmetadata
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.