Active clinical trials for "Joint Diseases"

The increase of end-stage osteoarthritis (OA) in an increasingly younger population is directly correlated with the rising incidence of obesity. As a result, knee arthroplasty (KA), which is a definitive end-stage treatment option, is increasingly performed on working age people. Knowledge and understanding of the underlying factors that drive the ability for people to return to work is crucial. First and foremost, the investigators would have like to have a clear idea of the percentage of patients who return to work and at what time postoperatively. The investigators would also determine the different factors influencing employment in the patient population after undergoing a knee arthroplasty and register the evolution in the necessity of pain medication pre-and postoperatively. Ideally, the investigators can include a short questionnaire regarding return to sports to gather valuable information.

This study will investigate whether the recovery of muscle function of total knee arthroplasty is accelerated with the use of the gekoTM device along with its effect on reducing symptoms such as oedema and inhibition of the muscle function.

Approximately 1.66 million hip fractures happen in a year worldwide. About 95% of these fractures happen in individuals older than 60 years. Surgical treatment involving THA is considered the best option for patients with hip fractures and those with degenerative changes in the hip joint, especially in the elderly, however, it is associated with moderate to severe postoperative pain. Pain is one of the main factors limiting ambulation, increasing the risk of thromboembolism by immobility, and causing metabolic changes that affect other systems. Therefore, individualized pain management with the use of appropriate analgesia techniques is of paramount importance. Moreover, early intervention of rehabilitation aiming at a better postoperative recovery may reduce the length of hospital stay and return to daily. Effective pain management is one of the crucial components of enhanced recovery after surgery (ERAS). Numerous regional anesthetic techniques have been used to provide analgesia following THA, including intrathecal morphine, epidural analgesia, fascia iliaca block, lumber plexus block, sacral plexus block, and local infiltration analgesia, however, each of these techniques has specific limitations that prevent them from being the analgesic technique of choice for THA. Up to investigators' knowledge, there is no study done to compare the supra-iliac approach to the anterior QL block versus the Anterior iliopsoas muscle space block as pre-emptive analgesia in patients undergoing THA under general anesthesia

The aim of the study is to evaluate the effectiveness of intra-articular platelet-rich fibrin (iPRF) injections in the management of moderate and mild cases of degeneration of the temporomandibular joints. This randomized, two-arm controlled trial will involve 42 adult patients diagnosed with mild or moderate degeneration of the temporomandibular joints on the basis of clinical examination and magnetic resonance imaging or computed tomography. Qualified study participants will be randomly assigned to two groups. The studied group will receive two injections of iPRF with an interval of 30 days, while the control group will receive injections of platelet-rich plasma (PRP) during this time. Each subject will be tested on the day of the first injection (D0), on the day of the second injection (D30), and then 60 (D60) and 12 (D120) days after the first injection using MRI/CT, Doppler Hi-dop, clinical examination and surveys.

The goal of this randomized controlled trial (RCT) nested in a prospective cohort study is to investigate whether physical activity (PA) following total knee arthroplasty (TKA) or unicompartmental knee arthroplasty (UKA) can be optimized by the use of an activity tracking device including motivational feedback in comparison with activity tracking without feedback. Furthermore, the project will investigate the predictive value of PA level prior to TKA/UKA for the length of stay, return to work, and quality of life. The main hypothese of the study are: RCT study: Using an activity tracking device, including motivational feed-back on PA show a superior short-term effect on increased PA (Total counts; primary outcome measure), physical functioning, return to work, and quality of life in comparison with no motivational feed-back from the activity tracker, defined as 'care as usual', in TKA and UKA patients Using an activity tracking device, including motivational feedback, will have a superior effect on step counts, activity types and pain compared to the standard care, in TKA and UKA patients Prospective cohort: PA prior to TKA or UKA can work as a predictive measure for function and quality of life following surgery PA prior to TKA or UKA can work as a predictive measure for the length of hospital stay and return to work Patients will be randomized to activity tracking and motivational feed-back by gamification for patient self-mobilization (Intervention-group) or 'care-as-usual' including activity tracking without motivational feed-back (Control-group). Patients not eligible and/or willing to participate in the RCT study, will be offered to participate in a prospective non-interventional cohort study.

18F-sodium fluoride (18F-NaF) was already investigated numerous times in the last 40 years as a PET alternative to standard 99m-technetium-derived bone scintigraphy. However, lack of universal tracer availability and higher costs contributed to the failure of 18F-NaF to systematically supplant bone scintigraphy as a standard of care. Recently, an isotope shortage crisis occurred and evidenced the need to have non-reactor-derived alternatives for many nuclear medicine procedures, including bone scintigraphy. Since 18F-NaF is cyclotron-produced, it could become a necessary alternative to bone scintigraphy in case of another worldwide isotope shortage. The study aims to evaluate the safety profile of 18F-NaF injection. Moreover, a patient registry will be compiled in order to perform sub-studies on 18F-NaF diagnostic performance on diverse bone and articular diseases.

Vitamin D status has been shown to have an effect on post-operative outcomes in total joint arthroplasty. The goal of this study is to determine if pre-operative supplementation and correction of Vitamin D deficiency can reduce postoperative complications.

This study is a global, multi-center, prospective, non-controlled, non-randomized, post-market clinical follow-up study. The main objectives of this study are to confirm the long-term safety, performance, and clinical benefits of the G7 Dual Mobility Acetabular System when used with the Vivacit-E or Longevity polyethylene hip bearing and instrumentation in primary total and revision (total) hip arthroplasty

This is a single-center single-arm clinical trial with a paired design which compares the effectiveness of 3T MRI with (modified) and without (standard) radiofrequency pulse polarization optimization in reducing metal-related artifacts in patients with hip arthroplasty implants.

A randomized controlled study comparing brief dietary intervention with a personal, tailored dietary advice (60 min) on change in LDL-c and change in diet.