Evidence map›Paper›PMID 33748023›Full record

ArticleHip & pelvis2021

Acetabular Morphology in Patients with Developmental Dysplasia of the Hip with High Dislocation.

Kenji Tateda, Satoshi Nagoya, Daisuke Suzuki, Ima Kosukegawa, Toshihiko Yamashita

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In one paragraph

Article in Hip & pelvis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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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

7 citing papers in PubMed.

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4 · The record

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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.

Kenji TatedaDepartment of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.ORCID https://orcid.org/0000-0001-7611-5232
Satoshi NagoyaDepartment of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Daisuke SuzukiDepartment of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Ima KosukegawaDepartment of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.
Toshihiko YamashitaDepartment of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe current study aimed to investigate the morphology of the true acetabulum in developmental dysplasia of the hip (DDH) with high dislocation. A secondary was to evaluate the acetabular cup placement in patients with high dislocation who were treated with total hip arthroplasty (THA). MATERIALS AND

methodsUsing a retrospective design, 23 hips with DDH with high dislocation in patients who were treated with THA were included in this study. We measured the depth, width and thickness of the anterior and posterior walls of the original acetabulum using preoperative computed tomography images and investigated the cup size applied in these cases.

resultsThe mean depth and width of the acetabulum was 18.4 and 16.2 mm proximal end, 18.4 and 24.3 mm in the middle, and 15.8 and 27.6 mm at the distal part. Mean thickness of the anterior and posterior walls was 10.9 and 23.9 mm at the proximal end, 10.3 and 22.2 mm in the middle, and 10.9 and 22.7 mm at the distal part. A 42-mm cup was using in one hip, a 46-mm cup in three hips, a 48-mm cup in 13 hips, and a 50-mm cup in six hips.

conclusionIn patients with Crowe IV DDH, the morphology of the acetabulum comprises a triangle that broadens from proximal to distal points, with a relatively thick posterior wall. Reaming the acetabulum posteriorly and inferiorly may enable the placement of a relatively larger cup to achieve stable fixation.

Indexed as

AcetabulumArthroplastyCongenitalHip dislocationReplacement

Identifiers

PMID33748023
PMCPMC7952268

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