View clinical trials related to Chronic Knee Pain.
Filter by:To compare the effects of the following types of therapy on knee range of motion when given to patients with chronic knee pain: - A standard steroid injection - Peripheral nerve stimulation (PNS) therapy in combination with a standard steroid injection - PNS therapy in combination with a placebo injection Steroid injections are given directly into the knee joints and are considered to be the standard therapy for chronic knee pain. In this study, the injection will be made of the steroid drugs triamcinolone and bupivacaine.
Knee osteoarthritis pain is one of the conditions commonly seen in general and specialized medicine. Knee arthroplasty is one of the most successful orthopedic surgeries for the treatment of this disease, significantly improving pain, disability, and the overall quality of life for patients who undergo it. However, there is a subgroup of individuals in whom the pain persists or even worsens. Radiofrequency has been introduced over 10 years ago as a neuroablative technique targeting the genicular nerves, which innervate the sensory terminals of the knee joint, for the treatment of chronic pain in that region before or after arthroplasty. However, the results have not been entirely consistent. Recent anatomical studies have demonstrated the presence of other sensory terminal branches of the femoral nerve, such as the infrapatellar branch of the saphenous nerve, medial vastus nerve, intermediate vastus nerve, and lateral vastus nerve, which could be useful targets for the treatment of post-knee arthroplasty pain. To date, no studies have been conducted to address post-knee arthroplasty pain through the application of thermal radiofrequency on the sensory branches of the knee from the femoral nerve (infrapatellar branch of the saphenous nerve, medial vastus nerve, intermediate vastus nerve, lateral vastus nerve). Therefore, The investigators aim to conduct a randomized double-blind clinical trial where The investigators will apply thermal radiofrequency on the sensory terminal branches of the femoral nerve in the knee, based on recent anatomical studies. The objective of the study is to determine if radiofrequency ablation of sensory nerves in the knee improves pain and disability in patients with post-knee arthroplasty chronic pain at the L'Alt Penedés-Garraf Health Consortium. Method: This is a randomized double-blind clinical trial with two arms. Two groups will be used, where one group will receive thermal radiofrequency of sensory nerves in the knee, and the other group will receive a placebo treatment. The hypothesis The investigators propose is that radiofrequency ablation will alleviate at least 50% of baseline pain and disability in at least 50% of the patients.
Chronic pain is a global public health problem, which intensifies even more in the obese population, reaching about 33% of these patients. Among the topography, chronic knee pain affects 80%, constituting an important cause of disability and decreased quality of life. In addition, in grade 3 obesity, also called morbid obesity, in which bariatric surgery is already indicated, knee pain makes it difficult or prevents participation in the pre-habilitation program that includes physical therapy through therapeutic exercises with the aim of reducing postoperative complications. In this sense, a double-blind, randomized, placebo-controlled clinical trial will be conducted with the objective of evaluating the effect of photobiomodulation (PBM) on pain and functionality of obese patients with chronic knee pain who are in a prehabilitation program for bariatric surgery, discussing its role as an analgesic therapy and modifier of peripheral and central sensitization mechanisms of the pain pathway. PBM is a safe treatment option, with no undesirable effects and low cost. The primary outcomes will be pain intensity, through visual analogue scale, 6-minute walk test, knee range of motion, SF-36 quality of life questionnaire and Knee injury and Osteoarthritis Outcome Score (KOOS) questionnaire, validated version for Portuguese - Brazil. Secondary outcomes will be pressure pain threshold and rolling pinch maneuver measured by digital algometer. There will be 2 groups: an intervention group (photobiomodulation associated with standard physiotherapy treatment) and another placebo group (device turned off associated with the same standard physiotherapy treatment). The application sites will be knees and lumbar paravertebral 2 times a week for 12 weeks. The dosimetric standards will be 4J/point in the knees and 3J/point in the lumbar. The results obtained will be statistically analyzed and later published in a scientific journal.
The purpose of this study is to assess how clinically useful and safe genicular nerve radiofrequency ablation is in people with chronic pain after total knee arthroplasty performed for osteoarthritis.
Chronic knee pain remains a disabling disease despite current treatment strategies. There is an increase in the prevalence of osteoarthritis (OA) of the knee in the general population, presently affecting approximately 450,000 individuals in Belgium. A total knee replacement is a viable alternative for severe knee OA that does not respond to conservative therapy. Unfortunately, up to 53% of patients who undergo a total knee replacement develop persistent post-surgical pain (PPSP). There is currently no effective therapy for PPSP. A radiofrequency (RF) treatment applies high frequency current on the nerve responsible for pain conduction, resulting in an interruption of the transmission of pain. This can be applied to the nerves innervating the knee joint - the superolateral, superomedial and inferomedial genicular nerves - and could be an alternative, minimally invasive treatment for patients with knee OA who fail conservative treatments and for patients with PPSP. Data from the recent literature indicates that this treatment leads to a reduction of pain intensity and could result in an improvement of knee function, of the psychological state of the individual, and finally in an increase in health-related quality of life. Furthermore, RF of the genicular nerves could help avoid or delay a total knee replacement therefore potentially contributing to cost reduction. Both cooled and conventional RF treatments are reported in the literature to improve pain. The use of water to cool the RF electrodes results in an increased lesion size by removing heat from adjacent tissue, allowing power delivery to be increased. As a consequence, cooled RF could result in a higher chance of success and longer duration of effect. Until now, the studies performed on cooled RF are industry initiated and a direct comparison between conventional, cooled and a sham procedure is lacking. The aim of the COGENIUS trial is to investigate the effect of the two types of RF treatment on individuals experiencing chronic knee pain that is resistant to conservative treatments. For this purpose, the efficacy and cost-effectiveness of cooled and conventional RF will be compared to a sham procedure in patients suffering from knee OA and PPSP after total knee replacement.
The study is randomized and single-blinded. Ethical approval is taken from ethical committee of Riphah Internatinal University, Lahore. Participants who meet the inclusion criteria will be enrolled and allocated in group A & B through random number generator by Non-probability Convenient random sampling technique. Subjects in Group A will receive plyometric training. Group B will receive general training.
This is a prospective, multi-center, randomized, study in which 300 evaluable subjects will be randomized 1:1 to receive active or delayed therapy with Moments PNS. Subjects in the Delayed group will start with therapy at 3-month visit follow up. The primary endpoint is a >50% pain relief at 3-months as measured by the Visual Analog Scale (VAS) without increase in baseline pain medications, with additional measurements assessed at 3, 6, 9, 12, 24, and 36-months.