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Lack of progress in fulfilling the Study activities, including the lack of enrollment of participants
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This study is aimed to provide a clinical and radiographic evaluation of 50 suitable subjects who underwent a complex primary or a revision Total Hip Arthroplasties with DELTA Multihole TT acetabular cup in 2019 onwards.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| DELTA Multihole TT | Device | Advance articular destruction generated by primary degenerative or post-traumatic arthrosis or reumatoid arthritis; fracture or avascular necrosis; congenital or acquired deformity. |
| Measure | Description | Time Frame |
|---|---|---|
| Harris Hip Score (HHS) | The percentage of subjects showing a Harris Hip Score (HHS) equal or greater than "Good" (i.e. equal or greater than 80 points) at 2 years after the surgery. | Month 24 |
| Measure | Description | Time Frame |
|---|---|---|
| ROM measurement | Functional changes in the ROM measurements from pre-operative (baseline) to 2 years after surgery. | Pre-operative - Month 24 |
| VAS Pain | Changes in the VAS Pain score from pre-operative (baseline) to 2 years after surgery. |
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Inclusion Criteria:
Exclusion Criteria:
Male or female subjects who underwent a Total Hip Arthroplasty with Delta Multihole TT acetabular cup, but showed any of the contraindications reported in the Instruction for Use
Age < 18 years old
Any clinically significant pathology based on clinical history that the Investigator feels may affect the study evaluation including, but not limited to:
Hip replacement on the contralateral side performed within less than one year.
Female subjects who are pregnant, nursing or planning a pregnancy.
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The study population consists of 50 consecutive subjects who underwent a THA with the DELTA Multihole TT acetabular cup. Patients are screened for enrolment into the study from a list of patients who had a surgery at the Samodzielny Publiczny Szpital Kliniczny im. Prof. Adama Grucy CMKP in 2019 onwards.
Subjects who do not meet all the inclusion criteria or meet any exclusion criteria are excluded from study participation and should be considered as a Screening Failure.
Subjects who meet all the inclusion criteria and none of the exclusion criteria and agree to participate in the study signing the Informed Consent Form are enrolled.
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| Name | Affiliation | Role |
|---|---|---|
| Rafal Garlewicz | Samodzielny Publiczny Szpital Kliniczny im. Prof. Adama Grucy CMKP | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Samodzielny Publiczny Szpital Kliniczny im. Prof. Adama Grucy CMKP | Otwock | 05-400 | Poland |
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| ID | Term |
|---|---|
| D015207 | Osteoarthritis, Hip |
| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
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| Pre-operative - Month 24 |
| Implant stability | Radiographic implant evaluation and stability assessment at 2 years after surgery. | Month 24 |
| Survival rate | Survival rate expressed with Kaplan-Meier estimator at 2 years after surgery | Month 24 |
| Safety assessment | Incidence, type, and severity of all the Adverse Events (AEs), Serious Adverse Events (SAEs), Adverse Device Effects (ADEs), and Serious Adverse Device Effects (SADEs) occurred at each follow-up. | Intra-operative, Week 2, Week 6, Month 6, Month 12, Month 24 |
| D012216 |
| Rheumatic Diseases |