View clinical trials related to Knee Arthroscopy.
Filter by:Occlusion training, resistance exercise performed with a specialized venous tourniquet, leads to beneficial changes in muscle at low resistance and minimal stress on the nearby joint. This novel resistance training has the potential to greatly improve extremity muscle strength gains for rehabilitation patients who are unable for medical reasons to perform high resistance exercise. Our study will explore this with specific rehabilitation populations: post-operative knee scopes, post-operative anterior cruciate ligament (ACL) reconstruction patients who have acute post-operative changes in thigh muscle function and chronic thigh weakness. The primary outcome is to achieve accelerated functional thigh recovery with outcome measures including thigh strength, validated questionnaires, and validated functional testing. Occlusion training can enhance rehab patients outcomes, reduce the cost of care, and improve the skills and efficiency of care providers.
Abstract Background: Local external cooling of the postoperative field is a treatment paradigm aiming for enhanced recovery after joint surgery. It is supposed to reduce pain and improve mobilization, enabling same day surgery. Hypothesis: Systematic postoperative cooling and compression after knee arthroscopy will reduce pain and also be reflected by changes in local levels of metabolic and inflammatory variables in the synovial membrane. Study design: Prospective randomised study; Level of evidence 1. Methods: Forty-four otherwise healthy patients were included in the study and randomised to systematic cooling and compression or NO cooling and compression after knee arthroscopy. Microdialysis of the synovial membrane was performed postoperatively with measurements of PGE2, glucose, lactate, glycerol, glutamate and blood flow (ethanol exchange ratio). Local temperature was monitored as well as postoperative pain (VAS and NRS). Results: The application of a cooling and compression device after knee arthroscopy resulted in significantly lower temperature in the operated knee (skin, joint capsule and intraarticularly). The cooling and compression diminished energy requirements in synovial tissue and a 3 temperature sensitive influence on inflammation (PGE2) were shown. No effect on postoperative pain was detected. Conclusion: Local cryotherapy and compression after knee arthroscopy significantly lowered local knee temperature postoperatively. A correlation with synovial PGE 2 and temperature was shown. Since PGE2 is a pain and inflammatory marker this implicates a positive anti-inflammatory effect induced by postoperative local cooling and compression. Hypothermia is proposed to have a protective effect in ischemic tissue. This is probably due to a decreased metabolic rate and therefore decreased energy requirements as shown by stable levels of lactate despite lower blood flow indicated by increasing ethanol ratio.
The purpose of this research is to investigate the non-opioid (non-narcotic) pain-relieving medications clonidine and gabapentin to see if they decrease the amount of opioid pain medications needed after surgery, thereby reducing opioid-related side effects, and time required to return to normal activities of daily living after surgery.
The purpose of this study is to determine if the addition of intrathecal fentanyl to low dose mepivacaine spinal anesthesia provides adequate surgical anesthesia with shorter duration of motor blockade. It is hypothesized that lower doses of spinal mepivacaine when combined with fentanyl will result in adequate surgical block for knee arthroscopy surgery with faster recovery and discharge compared to mepivacaine alone.
To determine that when administered as part of a multimodal analgesic regimen, use of the new COX-2 antagonist etoricoxib (120 mg/day, per os) is more effective in improving postoperative pain management after knee arthroscopy than gabapentin (1.2 g/day, per os).