Evidence map›Paper›PMID 31118071›Full record

ArticleJournal of orthopaedic surgery and research2019

Iliopsoas tendonitis following total hip replacement in highly dysplastic hips: a retrospective study.

Junfeng Zhu, Yang Li, Kangming Chen, Fei Xiao, Chao Shen, Jianping Peng, Xiaodong Chen

Registry-linked trialOpen access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of orthopaedic surgery and research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05647629 (Development of Low Back Pain After Total Hip Arthroplasty.), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.2field-weighted citation impact, top 43% 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.

NCT05647629 completednot on this mapstarted 2021, after this paper: background citation

Development of Low Back Pain After Total Hip Arthroplasty.

TypeobservationalSponsorUniversidad de ZaragozaRan2021 to 2025Enrolled618ConditionsLow Back Pain, Hip Osteoarthritis, Arthropathy of HipArmsTotal hip arthroplasty
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 13 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Junfeng ZhuDepartment of Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Building 8, No.1665, Kongjiang Road, Shanghai, 200092, China.
Yang LiDepartment of Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Building 8, No.1665, Kongjiang Road, Shanghai, 200092, China.
Kangming ChenHuashan Hospital, Fudan University, Shanghai, China.
Fei XiaoDepartment of Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Building 8, No.1665, Kongjiang Road, Shanghai, 200092, China.
Chao ShenDepartment of Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Building 8, No.1665, Kongjiang Road, Shanghai, 200092, China.
Jianping PengDepartment of Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Building 8, No.1665, Kongjiang Road, Shanghai, 200092, China.
Xiaodong ChenDepartment of Orthopaedics, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Building 8, No.1665, Kongjiang Road, Shanghai, 200092, China. chenxiaodong@xinhuamed.com.cn.
XinHua Hospital · CNHuashan Hospital · CN

Funding

Xinhua-Ottawa Joint Clinical Research, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine. 18JXO08
6 · The paper itself

Abstract

backgroundAs a recognized cause of groin pain following total hip arthroplasty, iliopsoas tendonitis probably results from different factors. Given the anatomic disadvantage, dysplastic hips theoretically make acetabular component relatively retroverted or oversized, screws implanted frequently, and iliopsoas tendonitis more likely. However, the prevalence and mechanism of iliopsoas tendonitis following total hip replacement in dysplastic hips are not fully understood.

methodsOne hundred and thirty-three total hip arthroplasties for Crowe type 2 to 4 dysplastic hips were compared with 126 total hip arthroplasties for hips without dysplasia in this study. Preoperative patient demographic data were well matched between the groups. Clinical and radiographic evaluations were performed.

resultsA significantly higher frequency of protruded screws (24.8% vs 0), anterior overhang of acetabular components (30.8% vs 4.0%), and increased leg lengthening (3.6 [2.0-6.8] vs 0.5 [0-1.8]) was found in the dysplastic group (all p values < 0.05). However, the femoral offset and inclination and anteversion of acetabular components between the groups did not differ significantly. No difference in the prevalence of iliopsoas tendonitis was found between the groups. A new cause of iliopsoas tendonitis following total hip arthroplasty was detected in the dysplastic group. The iliopsoas tendonitis was irritated by an instable artificial femoral head.

conclusionsThe dysplastic hips did not present a higher incidence of postoperative iliopsoas tendonitis in this study. Iliopsoas tendonitis could be somewhat prevented by smaller size of acetabular components and soft tissue release in dysplastic hips, but irritated by an instable artificial femoral head.

Indexed as

AdolescentAdultAgedArthroplasty, Replacement, HipFemaleFollow-Up StudiesHip DislocationHumansMaleMiddle AgedPsoas MusclesRetrospective StudiesTendinopathyYoung AdultHip dysplasiaHip instabilityIliopsoas tendonitisTotal hip arthroplasty

Identifiers

PMID31118071
PMCPMC6532264
OpenAlexW2947474678

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Registered trials

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.