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Serpentine fibula–polycystic kidney syndrome

medical condition

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionNov 18, 2025
Entity authorityQ7455128 ↗
Source-derived summary

Exner syndrome, also known as serpentine fibula polycystic kidney syndrome, is a rare disorder, typified by the afflicted person having oddly formed, s-shaped fibulas as well as the development of numerous cysts in the kidneys.

Symptoms and signs

All of the following are usual elements of the syndrome:

Short stature

Abnormal calf bone shape (fibula)

Unusual facial appearance

Polycystic kidneys

Abnormally long fibula

Mild sunken chest

Large corneas

Inguinal hernia

Umbilical hernia

Diagnosis

Exner syndrome is sometimes misdiagnosed as interstitial cystitis in its very early stages, but once the fibula begins to malform, Exner is the only real diagnosis.

History

The syndrome was discovered in June, 1988 by Dr. G. Exner, a researcher at Orthopädische Universitätsklinik Balgrist in Zurich, Switzerland. Exner officially named the disorder serpentine fibula polycystic kidney syndrome, but the term "Exner syndrome" became more prevalent. While some research links it to other, related disorders, most research suggests that Exner syndrome is very distinct.

Editorial summary

This brief starts where responsible research should: with the source description of “Serpentine fibula–polycystic kidney syndrome” as medical condition. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1988—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Serpentine, fibula and polycystic can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as medical condition. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Nov 18, 2025. The linked authority identifier is Q7455128. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1988.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from “Serpentine fibula–polycystic kidney syndrome” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.