
Evaluation of Functional Rehabilitation in Patients Undergoing Physiotherapy After Total Hip Arthroplasty...
OsteoarthritisHipThis study aims to objectively evaluate the implications of physiotherapeutic rehabilitation in the Assistance Protocol of Total Hip Arthroplasty (THA), by assessing the motor performance and testing the quality of life of patients undergoing THA surgery, to improve rehabilitation strategies for this population.

Functional Outcome in Two Types of Total Knee Replacement Surgery for People With Osteoarthritis...
OsteoarthritisWhen performing total knee replacement surgery, the surgeon has a choice as to which type of surgical technique to use. The standard technique at the Royal Infirmary in Edinburgh is the so-called 'medial parapatellar' exposure. And alternative and more recently introduced technique is the 'Mid-vastus approach' in which the surgeon will cut through less of the muscle at the front of the leg. In this study we compare the two surgical techniques in a so-called randomized trial. This means that we put people randomly into two groups, one group will receive surgery with the 'Mid-vastus approach' and the other group the surgery with the 'Medial parapatellar approach'. It is hypothesized that people who receive the Mid-vastus approach recover quicker and have a better short-term functional outcome than people who receive the 'Medial parapatellar approach'.

AposTherapy for Singaporean Patients With Knee Osteoarthritis (OA)
Knee OsteoarthritisOsteoarthritis (OA) is the most prevalent form of arthritis in the elderly. It is estimated that 7% of men and 11% of women over the age of 65 have KOA. The most significant symptoms of the disease are pain and functional disability. This study has two aims: To characterise the gait patterns and clinical parameters of patients with knee osteoarthritis (KOA) in Singapore at baseline, prior to treatment. To investigate the changes in gait patterns and the clinical benefits of treatment with a new biomechanical device, AposTherapy, for patients with KOA.

Comparison of Quadriceps-sparing Minimally Invasive and Medial Parapatellar Total Knee Arthroplasty...
OsteoarthritisQuadriceps-sparing minimally invasive total knee arthroplasty (TKA) with side-cutting instruments has been proposed to limit surgical dissection without compromising the surgical outcome. We conducted a prospective, randomized study to compare the outcomes of quadriceps-sparing TKA with conventional medial parapatellar TKA, with two-year follow-up. We hypothesize that the quadriceps-sparing arthrotomy would not outperform the conventional medial parapatellar arthrotomy in TKA, in terms of postoperative recovery of quadriceps muscle strength, alignment of the prosthetic knee, and clinical outcome.

Shoe Orthotics for Improvement of Biomechanics and Symptoms of Knee Osteoarthritis
Knee OsteoarthritisKnee osteoarthritis (OA) is a widespread problem in Canada, leading to decreased quality of life and increased economic burden. Current research has focused on expensive, invasive treatments, whereas inexpensive conservative treatments have received less attention. One such treatment is the use of orthotics to reduce pain and increase function in people with knee OA. Currently, clinical practice guidelines for the use of orthotics are vague and contradictory, and could benefit from more research taking into account foot posture. This study aims to compare the use of two orthotics designs in people with knee OA.

Muscle Regrowth During Physical Rehabilitation and Amino Acid Supplementation
OsteoarthritisThe general hypothesis is that in older adults muscle regrowth after an acute musculoskeletal stress will be positively influenced by traditional physical rehabilitation, and further enhanced by nutritional supplementation. Using state-of-the-art stable isotope methodologies for the study of muscle metabolism and methodologies for the measurement of cell signaling, we will test the following specific hypotheses: 1) Total knee arthroplasty (TKA) induces an acute net protein catabolism mainly by reducing muscle protein synthesis; 2) TKA induced catabolism is attenuated by the ingestion of essential amino acids (EAA); 3) EAA supplementation in combination with physical therapy (PT) will stimulate muscle protein synthesis and mTOR signaling to a greater extent than PT with Placebo; and 4) EAA supplementation during TKA PT rehabilitation will improve muscle strength, muscle volume and functional outcomes to a greater extent than PT with Placebo. Public Benefit: This research will focus rehabilitation efforts on specific and currently unresolved mechanisms responsible for muscle loss following total knee replacement in older adults. While knee pain due to bone arthritis is often alleviated after knee replacement, complete return of physical function and independence is difficult to achieve. This research will help to restore physical function and independence in the rapidly growing population of older adults with knee arthritis.

Effectiveness of Glucosamine + Chondroitin in Osteoarthrosis
OsteoarthrosisThis study objective is to check the non-inferiority of the 2 formulations produced by EMS when compared with the same substances and pharmaceuticals forms of the product Condroflex (Zodiac), by promoting the relief of osteoarthrosis symptoms such as pain, stiffness and functional capacity that will be periodically measured by using the "Visual Analog Scale" of pain (VAS) and the questionnaire of Lequesne.

Range of Motion of Standard and High-Flexion Posterior Cruciate Retaining Total Knee Prostheses...
OsteoarthritisThe purpose of this prospective, randomized study was to compare pain, functional outcome and ranges of motion of the knees in patients receiving either a standard posterior cruciate-retaining or a high-flexion posterior cruciate-retaining total knee prosthesis.

The Effect of Osteopathic Manual Therapy on Vascular Supply
Knee OsteoarthritisThe purpose of this study is to determine if the use of osteopathic manual therapy can influence the vascular supply to the knee, knee range of motion, balance and knee pain, in a group of subjects with knee osteoarthritis. It is also the objective of this study to determine if there is a difference between the osteopathic evaluation and the combination of an osteopathic evaluation and treatment.

Total Knee Arthroplasty (TKA) Cemented Versus Cementless Tibial Prosthesis Study
OsteoarthritisPost-traumatic Osteoarthritis1 moreThe primary purpose of TKA Randomized Clinical Trial- Cemented versus Cementless Tibial Prosthesis Study will determine whether there is a significant difference in patient-reported and measured clinical outcomes (e.g. pain, function, length of recovery, and patient satisfaction) between subjects treated with a cementless tibial prosthesis (the cementless group) and those treated with cemented tibial prosthesis (the cement group) over the first two postoperative years. Radiographs will be assessed before surgery and at established post-operative intervals to determine if there are any significant differences between patients in the two groups and to assess the influence of component fixation on radiographic stability over time. Complication and revision rates will also be assessed for comparison.