RecruitingNot ApplicableNCT04350255

A Register Based Prospective Study During Implementation of a New Cup

STEISURE - Trident II - A Registerbased Multicentric Prospective Study


Sponsor

Sahlgrenska University Hospital

Enrollment

500 participants

Start Date

Aug 1, 2020

Study Type

INTERVENTIONAL

Conditions

Summary

In a prospective register-based study, we aim to evaluate the implant survival, clinical outcomes and X-ray findings by following a cohort of patients operated with the Trident II cup.


Eligibility

Min Age: 30 YearsMax Age: 75 Years

Inclusion Criteria4

  • Primary hip replacement
  • Eligible for uncemented fixation of the acetabular component
  • Suitable for one of the stem designs from Stryker Orthopaedics
  • Accepts follow-up according to the study protocol

Exclusion Criteria4

  • Difficulties to understand written information due to language problems or other reasons
  • Use of augments needed
  • Acute hip fracture
  • Tumor in the hip joint

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Interventions

DEVICETotal hip arthroplasty

Total hip arthroplasty with a Trident II hemispherical cup

DEVICETotal hip arthroplasty

Total hip arthroplasty with a Trident II Tritanium cup


Locations(1)

Department of Orthopaedics

Mölndal, Västra Götaland County, Sweden

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NCT04350255


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