View clinical trials related to Knee Osteoarthritis.
Filter by:Total knee Arthroplasty (TKA) is a highly effective treatment for knee osteoarthritis. Mid- to long-term follow-up studies have shown good clinical outcomes following TKA; despite these results, there is a high incidence of patient dissatisfaction; 20% of patients reporting dissatisfaction in otherwise uncomplicated procedures. One reason for early dissatisfaction may be the trauma of surgery may lead to localised and systemic inflammatory responses that impair postoperative clinical recovery; this in turn influences long-term functional outcomes. Surgical techniques that limit the insult of surgery and help to restore the patient's native knee anatomy and kinematics may help to improve clinical outcomes, functional recovery, and patient satisfaction. The technical objectives of surgery are to restore limb alignment, preserve the joint line, balance flexion and extension gaps, and maintain the normal Q angle for optimal patella tracking. Compromise to the periarticular soft tissue structures may compromise postoperative clinical and functional recovery, reduce stability, and decrease implant survivorship. In conventional jig-based (CO) TKA, bone cuts are most commonly performed using measured resection or gap balancing. The manual error associated with inadvertent soft tissue release during preparation for implantation or tissue damage from the saw blades is an accepted part of the procedure. The evolution of surgical technology has led to the development of robotic-arm assisted TKA, which uses three dimensional images of the patient's native knee anatomy to guide bone resection and optimise implant positioning. The second-generation RIO Robotic Arm Interactive Orthopaedic system (Mako surgical) uses preoperative computerised tomography scans to build a computer-aided design (CAD) model of the patient's knee joint. The Mako robotic software processes this information to calculate the volume of bone requiring resection and creates a three-dimensional haptic window for the RIO robotic arm to resect. In short, the robotic technology in TKA allows execution of the preoperative surgical plan without undue soft tissue release, inadvertent trauma from power tools, and minimal trauma to bone surfaces. Conceptually, this Mako TKA should have reduced soft tissue trauma and inflammatory response as assessed with inflammatory cytokines compared to CO TKA. The overall aim of this single centre, prospective randomised controlled trial is to determine differences in the inflammatory response between CO TKA and Mako TKA. A comprehensive range of local and systemic biochemical markers, thermal response, and macroscopic soft tissue injury outcomes between the two groups will be recorded and correlated to clinical and functional outcomes over 2-year postoperative. Patients undergoing CO TKA will form the control group and those undergoing Mako TKA will form the investigation group.
This is a randomized controlled trial comparing the short-term and medium-term effect of self-administered and knee health education for relieving knee pain in middle-aged and older adults with knee osteoarthritis.
Background: Knee osteoarthritis (KOA) is a common degenerative joint disorder affected 250 million people globally. It can not only result in disability, but also associated with cardiovascular disease and mortality. The most common treatment for KOA is non-steroidal anti-inflammatory drug. However, the effect of analgesic is limited and may complicate with side effect. Hence, many patients search for complementary and alternative medicine. Acupuncture is one of the most popular complementary treatment with good analgesic effect and less side effect. Electroacupuncture (EA) or laser acupuncture (LA) was reported effective in pain control in knee osteoarthritis patients. However, there is no study about combination effect of EA and LA. Methods: This protocol is a randomized controlled trial investigating the combination effect of EA and LA on KOA. Fifty participants diagnosed KOA with aged more than 50 years old and knee pain more than 3 months were recruited and randomly assigned to the experimental group (EA plus LA) or sham group (EA plus LA without laser output) in clinical research center. The subjects will undergo EA plus LA treatment thrice a weeks for 4 weeks. The experimental group will receive acupuncture at GB33, GB34, SP9, SP10, and ST36 with transcutaneous electrical nerve stimulator on the GB34+33 and SP9+10., and the LA deliver 6 Joule of energy at EX-LE5, ST35, and BL40. The subjects in sham group will receive the same way but the LA is without any laser output. Outcome measurement will include visual analogue scale (VAS), Western Ontario McMaster Universities Osteoarthritis Index (WOMAC), Knee injury and osteoarthritis outcome (KOOS), body composition analysis, knee range of motion test, muscle stiffness test, standing on one foot test, and the 30-second chair stand test before intervention and after 4 weeks intervention. The result will be analyze and compared between the experimental group and sham group using the paired t test and one-way analysis of variance. Objectives: The aim of this protocol is to investigate the combination effect of EA and LA in KOA patients.
Intraarticular injection (IAI) of Platelet rich plasma (PRP) with Hyaluronic acid (HA) Versus Radiofrequency (RF) of genicular nerve for pain reduction of of knee osteoarthritis , Improving daily activity and reduction analgesia requirements
Patients with primary knee osteoarthritis will be included in the study, plain X-ray for the affected knee, followed by musculoskeletal ultrasound assessment will be done. The intervention: intra-articular injection and extra-articular injections of 25% dextrose. Follow up will be done at 24 weeks after the last injection both clinically and ultrasonographically . Aim: Determine whether prolotherapy improves pain. stiffness and function of symptomatic knee osteoarthritis and determine ultrasonographic changes before and after prolotherapy.
The aim of this study is to determine if vitamin D supplementation is associated with differences in short-term recovery in patients following total knee arthroplasty compared to patients who do not receive supplementation. If so, vitamin D supplementation has the potential to become widely incorporated into the routine care for patients undergoing knee replacements.
Given the lack of studies in the literature associating the use of acupuncture and sliding suction cup in patients with advanced knee osteoarthritis, the objective of this study is to evaluate the benefits of this association in patients of the Institute of Orthopedics and Traumatology outpatient clinic of the University of São Paulo while awaiting surgical treatment of knee osteoarthritis as a method of pain relief, limb function improvement and quality of life.
The aim of this study is to investigate the effect of Body Awareness Therapy (BAT) on pain, balance and functional capacity in patients with knee osteoarthritis. Individuals will divided into two groups: training group and control group. Both groups will receive exercise training as a home program. Individuals in study group will participate in BAT training 3 days for 6 weeks. Assessments will be made before and after the 6-week study program.
Background: Knee osteoarthritis (OA) is a serious condition and requires good adherence to interventions such as exercises to achieve optimal management. The use of smart phone technologies could be such a strategy to enhance adherence to the home exercise program (HEP) thus improve pain, physical function and lower limb strength. The study aimed to examine the effect of using an innovative smart phone app on enhancing the adherence to home exercise programs among female older adults with knee OA in Saudi Arabia and the effectiveness of this HEP which delivered through an app, on pain and physical function. Methodology: 40 females aged 50 years or older with knee OA (20 per study arm) recruited to a randomized control trial that uses a parallel study design. All participants assessed and received an education and a set of a home exercise program for knee OA, Participants randomized into the App arm (experimental group) received their HEP in the smart phone application. Participants randomized to the other arm (control group) received HEP in a paper hand-out. After enrolment, the study outcomes were assessed at week three and week six. The primary outcomes were self-reported adherence, ANPRS, and Ar-WOMAC.
This is a randomized, non-blinded, parallel assignment, clinical trial for the evaluation of safety and efficacy of ReHub, a telerehabilitation system made up of a cloud platform and an exercise kit with smart sensors, for performing rehabilitation exercises after a primary Total Knee Arthroplasty. Primary TKA patients are allocated randomly to the control arm or the experimental arm with a 1:1 ratio. Both arms follow the usual rapid recovery protocol for TKA surgeries at Hospital Clínic de Barcelona, which includes discharge after 2-3 days from the surgery, the prescription of a daily plan of 5 exercises for autonomous rehabilitation and domiciliary visits by a physiotherapist starting approximately 2 weeks after the surgery. The experimental arm participants use ReHub to do their exercises instead of working independently and physiotherapists monitor their performance and adherence remotely. Outcomes assessment is performed at hospital discharge (baseline), at stitch removal (2 weeks after baseline) and 2 weeks after stitch removal (4 weeks after baseline).