SuperPath Versus Posterior Approach for THA
Surgical ApproachHip ArthropathyThe SuperPATH approach is a minimally invasive approach for total hip arthroplasty. This project randomized patients to the SuperPath versus posterior approach. Outcomes examined included functional, VAS pain, narcotic utilization, perioperative outcomes, and radiographic component positions. Participants were followed for 2 years. The aim was to examine if the SuperPATH approach provided significant advantages over the posterior approach on functional testing or return to work for patients.
An MRI-guided Treatment Strategy to Prevent Disease Progression in Patients With Rheumatoid Arthritis...
ArthritisArthritis6 moreThe purpose of this study is to examine whether an magnetic resonance imaging (MRI) -guided treatment strategy based on a predefined treatment algorithm can prevent progression of erosive joint damage, increase remission rate and improve functional level in the short and long term in patients with rheumatoid arthritis (RA).
Algometer and Category II Pelvic Blocking and Cranial Protocol
PainSacroiliac Joint DysfunctionThe purpose of this study is to evaluate the relationship of pelvic blocking and protocol for cranial adjusting with specific pain areas as outlined by Dr. Bertrand DeJarnette in the Category II/sacroiliac protocol. An algometer will be used to determine the level of pain at specific points before and after each treatment of pelvic blocking with or without cranial adjusting.
Study Comparing BoneMaster Hydroxyapatite Coating With Plasma-sprayed Hydroxyapatite Coating on...
Arthropathy of HipThe randomised controlled trial will be carried out on patients that require a total hip replacement (THR) to reduce pain and restore their function. One way of fixing the hip joint to the bone is by coating the implant to encourage the body to grow bone onto the replacement hip. This study is aiming to find out whether the new (Bonemaster) coating allows increased bony growth onto the cup when compared to the usual (plasma-sprayed) coating. This may reduce the incidence of early failures due to poor bony attachment, which is a well known complication for early failure of total hip replacements. The study will compare two different types of coating (BoneMaster and Plasma-sprayed) on the cup of the replacement hip. Density of the bone immediately surrounding the cup will be observed to see if there are differences between the two groups. The density of bone will be measured using standard x-ray assessment and in a smaller sample of 14 patients, using a special scan called Dual Energy X-ray Absorptiometry (DEXA Scan). Functional comparisons will be assessed through clinical scores.
Analysis of Influencing Factors and Construction of Prediction Models of Artificial Joint Replacement...
Knee ArthropathyHip Arthropathy3 moreThe project intends to analyze the epidemiological characteristics, risk factors, complications and resource utilization of artificial joint replacement in China through the inpatient data collected by the Hospital Quality Monitoring System (HQMS). The HQMS database is a mandatory electronic inpatient database system developed by the National Health Commission of the People's Republic of China. Since 2013, tertiary hospitals have been required to upload their inpatient discharge records. By 2019, the HQMS database has included more than 230 million standardized inpatient discharge records of over 1000 hospitals across all 31 provincial-level administrative regions in mainland China. Patient demographics, clinical diagnosis, procedures and operations, drug use, costs and complications were all recorded in the HQMS database. The investigators planned to include five types of arthroplasty, including knee arthroplasty, hip arthroplasty, shoulder arthroplasty, ankle arthroplasty and elbow arthroplasty. The data analysis will be conformed to the principle of confidentiality and will not reveal the privacy of those patients. The data will be only used for this research project and there is no conflict of interest. It is in line with the principles of ethics, harmlessness and fairness. This study was authorized by the HQMS Committee Board and approved by the institutional review board, with waiver of informed consent.
Consequence of the Learning Curve in Direct Anterior Approach for Total Hip Replacement
Arthropathy of HipSurgeryBackground: Direct anterior approach to the hip (DAA) is being considered as one of the most promising minimally-invasive approaches in total hip arthroplasty (THA). Purpose of this study is to analyse influence of learning curve on clinical and radiographic outcome in direct anterior approach (DAA) for total hip replacement. Methods: The first 30 patients operated with DAA (group B) were compared to 39 patients operated by Hardinge approach (group A). Peri-and postoperative complications, Harris Hip Score (HHS), implant positioning, experienced pain and patient satisfaction were evaluated at a mean follow-up of 32 months.
Factors Associated With Radiographic Pathophysiology for Trapeziometacarpal Arthrosis in Patients...
Trapeziometacarpal ArthrosisThe investigators are doing this research study to discover factors, such as job, hobbies, or race that are associated with arthrosis at the base of your thumb on X-rays. Thumb arthrosis is one of the most common kinds of arthritis. About 116 people will take part in this research study at Massachusetts General Hospital (MGH).
Reverse Shoulder Replacement: Formal vs. Home Physiotherapy
Shoulder Arthropathy Associated With Other ConditionsThe purpose of this study is to compare range of motion between a structured home exercise program to supervised physiotherapy post-operatively after Reverse Total Shoulder Replacement is performed for rotator cuff tear arthropathy/massive cuff tear through a single-center, assessor-blinded, randomized clinical trial.
R3 Delta Ceramic Acetabular System PAS U.S.
Degenerative Joint DiseaseR3 Delta Post-Approval Study U.S.
Closed Incision Negative Pressure Therapy Versus Standard of Care Surgical Dressing in Revision...
Surgical WoundRevision Total Knee Arthroplasty7 moreThis study evaluates surgical site complications in subjects undergoing revision of a total knee arthroplasty when closed incision negative pressure therapy is used to manage the closed incision, as compared to a standard of care dressing.