Evidence map›Paper›PMID 42564552›Full record

ReviewArthroplasty today2026

Total Hip Arthroplasty for Giant Hip Synovial Chondromatosis With Acetabular Involvement Complicated by Osteoarthritis: A 12-Year Follow-Up of a Case and Literature Review.

Yu-Zhou Shi, Ming-Rui Xie, Bo Shi

Abstract readReview
In one paragraph

Review in Arthroplasty today, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Yu-Zhou ShiSchool of Humanities and Social Sciences, University of Science and Technology of China, Hefei, Anhui, P.R. China.
Ming-Rui XieDepartment of Orthopedics, Mianyang Central Hospital, Mianyang, Sichuan, P.R. China.
Bo ShiDepartment of Orthopedics, Mianyang Central Hospital, Mianyang, Sichuan, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Synovial chondromatosis (SC) is a rare benign synovial disorder. Giant hip SC with acetabular involvement in the setting of end-stage osteoarthritis remains exceptionally uncommon, with limited long-term evidence available. We report a 50-year-old woman with giant SC of the left hip and acetabular invasion (Kellgren-Lawrence grade IV osteoarthritis), treated with cementless total hip arthroplasty via the Moore posterior approach combined with lesion resection and synovectomy. At 12-year follow-up, the patient achieved a Harris Hip Score of 98, with complete pain relief, stable prosthesis fixation, and no recurrence or malignant transformation. In addition, a literature review of 203 reported hip SC cases (2018-2024) demonstrated recurrence and revision rates of 10.34% and 22.58%, respectively, following total hip arthroplasty. No previously reported cases described giant SC with acetabular involvement.

Indexed as

Acetabular involvementGiant typeLong-term follow-upOsteoarthritisSynovial chondromatosisTotal hip arthroplasty

Identifiers

PMID42564552
PMCPMC13445292

What OpenQuestion holds

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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.