View clinical trials related to Osteoarthritis, Hip.
Filter by:In order to continue progressing towards outpatient total hip arthroplasty (THA), methods to adequately manage postoperative pain is of paramount importance. The purpose of this study is to quantify the effectiveness of the pericapsular nerve block in total hip arthroplasty in comparison to the fascia iliaca nerve block.
Patient-related outcomes were originally designed to measure outcomes in clinical studies. They were not developed to predict outcomes, however, different studies showed close association between values achieved preoperatively and postoperative outcomes. The aim of the present trial is to identify patients with satisfactory and unsatisfactory outcomes after joint replacement and to investigate whether there are any potential predicting potential in preoperative results of the patient-related outcomes and if there exist other predicting factors for functional recovery or treatment failure after joint replacement surgery.
The implantation of artificial hip joints is one of the most frequently performed surgeries. Normally, patients are very satisfied with the results. The MobileLink hip prosthesis system is a CE marked medical device. This means the the safety and performance of the prosthesis ist approved. Aim of the study is to collect clinical data about the outcome of the MobileLink hip prosthesis system under routine condition and to determine the satisfaction of the patients.
The aim of this project is to compare PT-led triage in secondary care setting for patients with hip or/and knee osteoarthritis (OA) with standard care (i.e. assessment of orthopedic surgeon). Comparison between cost-effectiveness, selection accuracy, patients perceived quality of care, quality of life and physical function will be made. A further aim is to determine if a digital triage tool can accurately predict when a primary knee or hip referral is deemed for nonsurgical versus surgical intervention by the surgeon following the first consultation.
The purpose of this study is to investigate and determine the optimal zone for implanting the cup component (the ball that sits in the joint socket) in a total hip replacement. Enrolled participants will have a series of X-rays analyzed before surgery to identify their individual optimal zone or cup orientation. This information will be provided to the operating surgeon, who may use this information to influence the placement of the cup implant. Follow-up X-rays taken after surgery will determine if the cup is within the suggested optimal zone. Questionnaires will be completed before and after surgery, and data on complications or issues with the surgery (including incidents of dislocation) will be collected after surgery.
This study will evaluate clinical outcome on patients who undergo ceramic on ceramic (CoC) bearing total hip arthroplasty (THA) using Delta TT cup.
Total hip replacement is one of the most common surgical procedure in France. In 2010, an estimated 147 513 total hip procedures were performed. This number is constantly increasing. Although it is common, it can lead to many complications. The intra-prosthetic luxation is the second one after aseptic loosening. The luxation risk is multifactorial and depends on the relative orientation of femoral et acetabular components. This orientation is influenced by statics and dynamics parameters. So far, the literature shows that only static parameters are considered by surgeons. Thus, in reference to Lewinneck publication, which states that the luxation risk is lower if the cup is oriented with 15° +/- 10° of anteversion and 40°+/- 10° of inclination with respect to the anterior pelvic plan (APP). Defined by the two anterosuperior iliacs spines and pubic symphysis. However, this approach is only static and do not take into account the variations of pelvic plan orientation during everyday life. To consider these variations of pelvic inclination, it is possible to measure the angle between APP and the horizontal (in lying position) or the vertical (in standing position) plan. Several devices allow the measure of pelvic inclination but they all have important limits (EOS radiography, scanner or navigation). A new device has been developed in Brest to measure this inclination in several positions of the daily life.This software has already been tested in healthy volunteers and results demonstrate an excellent accuracy and reproducibility. The goal of this study is to described the dynamic of the pelvic bone thanks to this ultrasound based device, and to assess the amount of variation induced by hip replacement procedures.
In the present study, two types of cementless femoral stem- UTS Stem and UTF-reduced Stem- were utilized in total hip arthroplasty. Due to the design for proximal femur fixation, both femoral stems could prevent stress shielding around the implant, further preventing osteolysis. The difference between both femoral stems is the length, in which UTS Stem is 20% shorter than UTF-reduced Stem. The clinical outcomes of both femoral stems will be compared. Both femoral stems are expected to have equally good radiologic outcome and clinical performance.
This is a non-inferiority study in which the investigators compare two low-dose radiotherapy schemes, which are recommended from DEGRO Clinical Practice Guidelines (3 Gy vs 6 Gy) for the treatment of osteoarthritis and other osteodegenerative disorders. A first randomization will be carried out among the patients included in the study: - Patients in arm A will be treated at 3 Gy (0.5 Gy/fraction, 3 fractions/week), and patients in arm B will be treated at 6 Gy (1 Gy/fraction, 3 fractions/week). - Patients should not know the arm to which they have been randomized. - Once the treatment is finished, patients will be assessed at 8 weeks. If pain does not improve, a re-irradiation will be performed. If the patients were treated with 3 Gy a new randomization will be performed (3 vs 6 Gy again). If the patiens were treated with 6 Gy they will be re-irradiated with 6 Gy again. The investigators will analyze the results obtained depending on the dose received and depending on the location of the treatment.
A retrospective study evaluating clinical and radiographic early outcomes of total hip arthroplasty and revision hip arthroplasty with DELTA Multihole TT cup.