Dual Mobility Cup: Does it Improve Patient's Satisfaction After Total Hip Arthroplastry?
Principal Investigator
1 other identifier
interventional
180
0 countries
N/A
Brief Summary
Although the success of total hip arthroplasty, many patients were dissatisfied postoperatively. Patient's reported outcome measures become of a great importance in assessment of the results after joint replacement. The aim of this prospective study is to evaluate and compare postoperative patient's satisfaction after implantation of two commonly used different designs of total hip arthroplasty.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2011
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2018
CompletedFirst Submitted
Initial submission to the registry
March 30, 2020
CompletedFirst Posted
Study publicly available on registry
April 3, 2020
CompletedApril 3, 2020
April 1, 2020
7.6 years
March 30, 2020
April 1, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
patient's satisfaction
measurement by patient's reported outcomes measures
about 5 years
clinical evaluation
WOMAC score
about 5 years
pain assessment
VAS score
about 5 years
Study Arms (2)
large head group
OTHERstudy the postoperative patient's satisfaction
dual mobility group
OTHERstudy the postoperative patient's satisfaction
Interventions
implantation of dual mobility total hip
Eligibility Criteria
You may qualify if:
- Unilateral hip arthritis
- Age up to 65 years
- Body mass index (BMI) up to 35
- Modified Charnley comorbidity classification equal to A
You may not qualify if:
- Neurological deficit (e.g. Parkinsonism, stroke)
- Bone type c not fit for cementless fixation
- Poly-arthritis, active inflammatory arthritis (e.g. rheumatoid arthritis)
- Any patient with psychiatric disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Tanta Universitylead
Related Publications (1)
Samy AM, Mahmoud AA, El-Tantawy A. Dual Mobility Cup: Does It Improve Patient's Satisfaction After Total Hip Arthroplasty? A Prospective Comparative Randomized Study. J Am Acad Orthop Surg. 2021 Nov 15;29(22):e1141-e1150. doi: 10.5435/JAAOS-D-20-00882.
PMID: 33252552DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assistant professor
Study Record Dates
First Submitted
March 30, 2020
First Posted
April 3, 2020
Study Start
January 1, 2011
Primary Completion
August 1, 2018
Study Completion
August 1, 2018
Last Updated
April 3, 2020
Record last verified: 2020-04
Data Sharing
- IPD Sharing
- Will not share
We conducted a prospective comparative study carried out on 180 patients suffering of hip arthritis between 2011 and 2018. They were randomized into two groups of homogenous demographic and clinical data. Group A was treated by cementless T.H.A. with a large head while group B received cementless T.H.A. with a dual mobility cup. Clinical evaluation and preoperative patient's expectation were assessed and compared to the postoperative satisfaction