Comparative Study of Minimally Invasive Surgical Approaches for Total Hip Arthroplasty
1 other identifier
interventional
90
1 country
1
Brief Summary
Total hip arthroplasty is a method of choice for treating advanced osteoarthritis of the hip and one of the most frequent orthopedic procedures. Of all hip surgical approaches described, the tendency for minimally invasive techniques has been dominated over the last few years due to faster patient mobilization, reduced postoperative pain and need for blood transfusion. Two of the most common approaches used for minimally invasive total hip arthroplasty are: AMIS anterior approach and mini-posterior approach, which is a modification of the standard posterior approach. The purpose of this study is the biochemical, imaging and clinical evaluation of the tissue damage caused by the above-mentioned techniques of minimally invasive total hip arthroplasty.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2020
Typical duration for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
March 10, 2020
CompletedFirst Posted
Study publicly available on registry
March 17, 2020
CompletedStudy Start
First participant enrolled
April 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2022
CompletedMarch 17, 2020
March 1, 2020
2 years
March 10, 2020
March 14, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Tissue damage change
Investigate and quantify at the biochemical level with all available biomarkers the extent of tissue damage caused during a hip arthroplasty between different hip surgical approaches.
Change from 6 to 24 and then 48 hours post-surgery
Secondary Outcomes (2)
Imaging
Day 30 after surgery
Clinical Tests change
Change to clinical test from Day 2 to day 15 and then day 30 post-surgery
Study Arms (3)
total hip arthroplasty via the mini posterior approach
ACTIVE COMPARATORtotal hip arthroplasty via the mini posterior approach. This approach was first described by Kocher and Langenbeck and later modified by Gibson in 1950. There is a convex incision centered on the posterior rim of the major trochanter. The incision follows the curve of the buttock and at the height of the posterior lip of the major trochanter, it is peripherally oriented along the posterior outer surface of the femur. The major gluteus is divided along the muscle fibers. Guiding sutures are inserted into the tendon mass of the hip rotor muscles just prior to their origin on the major trochanter and dissected to expose and subsequently retract the posterior hip capsule.
THR via the anterior approach without traction table
ACTIVE COMPARATORThe anterior approach is a modification of the classic Smith- Peterson anterior hip approach as described by Berend et al in 2009 \[7\]. This approach utilizes the intermuscular plane between the tendon fascia lata and the sartorius muscle, and laterally repairs the fibers of the rectus femur to expose and enclose the anterior pubic joint. A surgical traction table may be used during surgery.
THR via the anterior approach with a traction table
ACTIVE COMPARATORThe anterior approach is a modification of the classic Smith- Peterson anterior hip approach as described by Berend et al in 2009 \[7\]. This approach utilizes the intermuscular plane between the tendon fascia lata and the sartorius muscle, and laterally repairs the fibers of the rectus femur to expose and enclose the anterior pubic joint. A surgical traction table may be used during surgery.
Interventions
Total hip replacement in patients suffering from hip osteoarthritis using the mini posterior approach
Mini Anterior approach total hip replacement in patients suffering from hip osteoarthritis without the aid of a traction table
Mini Anterior approach total hip replacement in patients suffering from hip osteoarthritis with the aid of a traction table
Eligibility Criteria
You may qualify if:
- Patients that sign the Informed consent
- Patients aged 18 years and over who are going to undergo primary total hip arthroplasty
You may not qualify if:
- I. Active infection II. Previous hip operation in any leg III. Any kind of operation the past 3 months IV. Obesity (BMI, Body Mass Index \>30) V. Autoimmune diseases or myositis of any etiology VI. Active cancer
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
2nd Department of Orthopaedics
Athens, Attica, 14233, Greece
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor of Orthopaedics
Study Record Dates
First Submitted
March 10, 2020
First Posted
March 17, 2020
Study Start
April 1, 2020
Primary Completion
April 1, 2022
Study Completion
May 1, 2022
Last Updated
March 17, 2020
Record last verified: 2020-03