Evidence map›Paper›PMID 31666619›Full record

ArticleScientific reports2019

Postoperative Hypoparathyroidism in Thyroid Surgery: Anatomic-Surgical Mapping of the Parathyroids and Implications for Thyroid Surgery.

Florian Burger, Helga Fritsch, Marit Zwierzina, Rupert Prommegger, Marko Konschake

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Trial
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  12. Transaxillary gasless endoscopic thyroidectomy versus conventional open thyroidectomy: systematic review and meta-analysis.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2021
    Article
  13. Observational
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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

5 authors.

Florian BurgerInstitute of Clinical and Functional Anatomy, Department for Anatomy, Histology and Embryology, Medical University of Innsbruck (MUI), Innsbruck, Austria.
Helga FritschInstitute of Clinical and Functional Anatomy, Department for Anatomy, Histology and Embryology, Medical University of Innsbruck (MUI), Innsbruck, Austria.
Marit ZwierzinaDepartment of Plastic, Reconstructive and Aesthetic Surgery, Center of Operative Medicine, Medical University of Innsbruck (MUI), Innsbruck, Austria.
Rupert PrommeggerGeneral and Endocrine Surgery, Sanatorium Kettenbrücke der Barmherzigen Schwestern GmbH, Innsbruck, Austria.
Marko KonschakeInstitute of Clinical and Functional Anatomy, Department for Anatomy, Histology and Embryology, Medical University of Innsbruck (MUI), Innsbruck, Austria. marko.konschake@i-med.ac.at.ORCID http://orcid.org/0000-0002-9706-7396

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoparathyroidism remains one of the most common complications in thyroid surgery. This study aims for an improved understanding of the complexity of the blood supply and the localisation of the parathyroids compared to the two most important intraoperative landmarks: the inferior laryngeal nerve (ILN) and Zuckerkandl's tubercle (ZT). We examined 103 laryngeal compounds to classify the blood supply and the localisation of the parathyroids. For intraoperative localisation we defined a Cartesian coordinate system with the ZT plane as x-axis and the course of the inferior laryngeal nerve as y-axis. The inferior thyroid artery (ITA) mainly supplies the parathyroids, whereas the superior thyroid artery provides a backup supply. It must be pointed out that 8.2% of parathyroids receive their blood directly from the thyroid gland. 73.5% of all parathyroids lie within 1 cm of the ILN and 1 cm cranial and 2.5 cm caudal to the ZT plane. Our described perimeters mark the most crucial areas during surgery and provide the surgeon with an anatomic mapping showing areas of special carefulness needed. One should keep bearing in mind all possible blood supply types of the parathyroids and therefore all branches should be handled with care.

Indexed as

FemaleHumansHypoparathyroidismLarynxMaleOlfactory TubercleParathyroid GlandsPostoperative ComplicationsRecurrent Laryngeal NerveThyroidectomyThyroid Gland

Identifiers

PMID31666619
PMCPMC6821921

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Registered trials

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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.