CoCrMo LOCK Bipolar Femoral Heads FU

Limacorporate

Status: Not yet enrolling

Conditions: Hip Arthropathy; Femoral Fractures

Study type: Observational

Funder types: Industry

Identifiers

NCT06885359

H-46

Details and patient eligibility

About

Study design: monocentric, retrospective, observational and post-market clinical study.

Purpose: To demonstrate the safety and performance of CoCrMo LOCK bipolar femoral heads. The eligible study population is represented by the entire population that underwent a hip replacement with CoCrMo LOCK bipolar femoral heads from 1st January 2023 onwards at the site in accordance with the indication for use of the product.

Full description

The study is aiming to demoranstrate safety and performance of LOCK Bipolar femoral heads and will do it by considering the rate of revision of any prosthesis component and dislocation, by x-ray evaluation, by patient reported outcomes and walking/residential status. Patients are followed for 2 years after hemiarthroplasty and data are collected at 6 timepoints (pre-operative, intra-operative, at discharge, 4-months follow up, 12 months follow up and 24 months follow up).

Enrollment: 60 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Displaced intracapsular hip fracture (Garden III-IV).
• Subjects underwent a Bipolar Hemiarthroplasty with a CoCrMo LOCK Bipolar femoral head as per their Indication For Use from January 1st, 2023, onwards.
• No concurrent joint disease at the time of the surgery.
• Absence of severe cognitive dysfunction demonstrated by 3 or more correct answers on the Pfeiffer test.
• Ability to ambulate independently with or without walking aids before surgery.
• Subject willingness to participate.

Exclusion criteria

• Undisplaced or minimally displaced intracapsular hip fracture (Garden I-II).
• Any CoCrMo LOCK Bipolar femoral head contraindication for use as reported in the current Instruction For Use.
• Pathological fracture secondary to malignant disease.
• Subjects with rheumatoid arthritis or symptomatic osteoarthritis.
• Previous treatment to the same hip for a fracture at the time of the surgery.
• Subjects who were deemed unsuitable for the surgical procedures by the anesthesiologist.
• Severe cognitive dysfunction or cognitive impairment demonstrated by 2 or less correct answers on the Pfeiffer test.
• Unable to walk before surgery (e.g., wheelchair or bed-ridden subjects).

Trial design

60 participants in 1 patient group

CoCrMo LOCK bipolar femoral head implanted patient

Description:

Patients who underwent hip arthroplasty with CoCrMo LOCK bipolar femoral heads from 1at January 2023 onwards.