Evidence map›Paper›PMID 35034214›Full record

ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2022

Long-term treatment success and safety of combined phacoemulsification plus excimer laser trabeculostomy: an 8-year follow-up study.

Maik Riesen, Jens Funk, Marc Töteberg-Harms

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Minimally Invasive Glaucoma Surgery.Deutsches Arzteblatt international · 2025
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Maik RiesenDepartment of Ophthalmology, University Hospital Zurich, Frauenklinikstrasse 24, 8091, Zurich, Switzerland.
Jens FunkDepartment of Ophthalmology, University Hospital Zurich, Frauenklinikstrasse 24, 8091, Zurich, Switzerland.
Marc Töteberg-HarmsDepartment of Ophthalmology, University Hospital Zurich, Frauenklinikstrasse 24, 8091, Zurich, Switzerland. MarcToeteberg@aol.com.ORCID http://orcid.org/0000-0002-2134-1336
University of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeCombined phacoemulsification plus excimer laser trabeculostomy (phaco-ELT) is a minimally invasive surgery that effectively reduces intraocular pressure (IOP) in patients with glaucoma and a concomitant diagnosis of cataract. The aim of this study was to evaluate the long-term treatment success as well as safety of phaco-ELT over an 8-year follow-up period.

methodsPatients with a diagnosis of primary or secondary glaucoma or ocular hypertension and a visually significant cataract who underwent a combined phaco-ELT between January 1, 2008, and December 31, 2010, were included. Data for IOP, the number of IOP-lowering medications (meds), best-corrected visual acuity, complications, and subsequent surgeries to lower IOP were collected preoperatively (baseline) and intraoperatively as well as at 1 day, 1 week, 1 month, 3 months, 6 months, 9 months, 1 year, and every 6 months thereafter to 8 years postoperatively.

resultsOne hundred sixty-one eyes of 128 patients were included. After 8 years of follow-up, the long-term treatment success rate with IOP ≤ 21 mmHg was 50.2%. No serious intra- or postoperative complications occurred. The mean IOP decreased significantly from 19.3 (±4.8) mmHg at baseline to 15.4 (±3.2, p =0.0040) mmHg at 8 years. Additionally, meds remained below baseline after 8 years of follow-up and were reduced significantly for up to 4 years. Only 25.5% of the eyes required a subsequent surgery to lower IOP during the follow-up period.

conclusionCombined phaco-ELT is a safe procedure without serious intra- or postoperative complications, which has a positive long-term effect regarding IOP and meds. Remarkably, the mean IOP-lowering effect remained stable and was reduced ≥ 20% from baseline after 3 months for the remainder of the follow-up duration, whereas the number of meds was reduced significantly for up to 4 years. Furthermore, only 25.5% of the eyes required a subsequent surgery to control IOP throughout the whole follow-up of 8 years.

Indexed as

CataractGlaucomaPhacoemulsificationTrabeculectomyFollow-Up StudiesHumansIntraocular PressureLasers, ExcimerPostoperative ComplicationsTreatment OutcomeELTExcimer laser trabeculostomyExcimer laser trabeculotomyGlaucomaMIGSPhacoemulsification

Identifiers

PMID35034214
OpenAlexW4205211425

What OpenQuestion holds

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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.