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CompletedNCT04834492Updated Apr 8, 2021

The Results of Total Hip Arthroplasty in Crowe Type 4 Hips.

An observational study in The Results of Total Hip Arthroplasty in Crowe Type 4 Dysplastic Hips, sponsored by Private Ortopedia Hospital, Seyhan Adana. Completed at 1 site in Turkey. Per ClinicalTrials.gov, last updated 2021-04-08.

Sponsored by Private Ortopedia Hospital, Seyhan Adana · Observational

Study type
Observational
Model
Case-control
Time perspective
Retrospective
Enrollment
67
Sex
All
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Study summary

Total hip arthroplasty (THA) performed for developmental dysplasia of the hip (DDH) is a technically difficult procedure with a high complication rate, especially in the presence of completely dislocated hips. This study aimed to evaluate the results of at least 10 years of follow-up results of cementless, ceramic-on-ceramic (CoC) total hip arthroplasty performed with transverse subtrochanteric osteotomy in Crowe type 4 hips.

Read the detailed description

We reviewed retrospectively 67 hips of 50 patients which underwent CoC, cementless THA with transverse subtrochanteric osteotomy between 2008 and 2011. Clinical and radiological data of the hips were examined. Clinical results were evaluated using the Harris Hip Score (HHS) and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC).

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Conditions studied

  • The Results of Total Hip Arthroplasty in Crowe Type 4 Dysplastic Hips

Keywords

  • Developmental dysplasia of the hip, total hip arthroplasty, transverse subtrochanteric shortening osteotomy, ceramic on ceramic, cementless.
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In context

Lead sponsor

This is the only study on the registry with Private Ortopedia Hospital, Seyhan Adana as lead sponsor.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Sampling method
Probability sample

Study population

Crowe type 4 developmental dysplasia of the hip patient

Inclusion criteria

Crowe type 4 developmental dysplasia of the hip

Exclusion criteria

Exclusion Criteria:

Primary Coxarthrosis

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Study design

Observational model
Case-control
Time perspective
Retrospective
Enrollment
67 participants (actual)
Patient registry
No

Interventions

  • ProcedureTotal hip arthroplasty

    Total hip arthroplasty in Crowe type 4 developmental dysplasia of the hip.

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What researchers measure

Primary outcomes

  1. Clinical results

    Haris Hip Score

    Time frame: minimum 10 year follow-up

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Study locations

1 site
  • Private Ortopedia Hospital
    Adana, Seyhan 01130, Turkey
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 8, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04834492
Lead sponsor
Private Ortopedia Hospital, Seyhan Adana
Responsible party
Cagri Ors (Medical Doctor, Private Ortopedia Hospital, Seyhan Adana) — Principal investigator
First posted
Apr 8, 2021
Start date
Jul 15, 2020
Primary completion
Feb 10, 2021
Completion
Mar 30, 2021
Last update
Apr 8, 2021

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2021. You cannot join it, but the record below documents what was studied.

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