Comparison of Bipolar Hemiarthroplasty and Total Hip Arthroplasty With Dual Mobility Cup

Aga Khan University

Status: Completed

Conditions: Dislocations

Treatments: Device: surgery with implant for hip fracture

Study type: Observational

Funder types: Other

Identifiers

NCT03875014

AKUP

Details and patient eligibility

About

This study is conducted with the aim to compare the functional outcome, rate of dislocation, complications and mortality after treatment of displaced neck of femur fracture with bipolar hemiarthroplasty or total hip arthroplasty with dual mobility cuff.

Full description

This study is conducted with the aim to compare the functional outcome, rate of dislocation, complications and mortality after treatment of displaced neck of femur fracture with bipolar hemiarthroplasty or total hip arthroplasty with dual mobility cuff.

This study is conducted with the aim to compare the functional outcome, rate of dislocation, complications and mortality after treatment of displaced neck of femur fracture with bipolar hemiarthroplasty or total hip arthroplasty with dual mobility cuff.

A retrospective cohort study will be conducted at our tertiary care level 1 trauma center .ERC approval wwill taken from Ethical Review Committee of the hospital. Patients of age group more than 60 year who underwent hip arthroplasty (bipolar hemiarthroplasty or THA with dual mobility implant) between 2015 and 2017 for displaced neck of femur fracture with a complete follow up for one year were included.

Both groups will be assessed for postoperative complications including surgical complications (dislocation, periprosthetic fracture and surgical site infection), one year mortality and functional outcome via Harris hip score at the latest follow up.

Data will be analyzed using SPSS version 20.Chi-sqaure test was used to compare categorical variables whereas independent sample T-test was used to compare continuous variables. P-value of <0.05 was considered significant

Enrollment: 104 patients

Sex: All

Ages: 60+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• . Patients of age group more than 60 year who underwent hip arthroplasty (bipolar hemiarthroplasty or THA with dual mobility implant) between 2015 and 2017 for displaced neck of femur fracture with a complete follow up for one year

Exclusion criteria

• Patient who underwent hip arthroplasty for other indications, patients younger than 60 years patient with pathological fractures, patient with missing records and patients lost to follow up

Trial design

104 participants in 2 patient groups

group 1

Description:

Bipolar hemiarthroplasty grop

Treatment:

Device: surgery with implant for hip fracture

group 2

Description:

Total hip replacement dual mobility group

Treatment:

Device: surgery with implant for hip fracture