View clinical trials related to Total Knee Replacement.
Filter by:The purpose of this study is to determine whether different kind of prostesis designs influences in the quality of life of patients
The recovery of cognitive and psychomotor functions is best performed under anesthesia after desflurane when propofol in that obtaining a Aldrete score> 8/10 output of the allowing SSPI. The principal objective is to compare the cognitive and psychomotor status of patients recovered an Aldrete score> 8/10 according to the anesthetic agent (propofol or desflurane) using three tests (Stroop test, Digit Symbol Substitution task and a test of verbal memory (visual verbal learning test) made SSPI.
Osteopathy is an alternative healthcare that seems effective in relieving the pain of patients. The main purpose of this study is to evaluate the efficacy of preoperative osteopathic care in patients undergoing total knee arthroplasty (TKA) for osteoarthritis. The secondary objectives are to assess pain during the first postoperative month on a VAS and knee function and quality of life at 6 months and 1 year. Our hypothesis is that osteopathy will decrease postoperative pain and increase knee function.
A randomized controlled study is performed to address the question of whether the topical application of a novel fibrin sealant, Evicel (Johnson & Johnson Wound Management, Ethicon, Somerville, NJ) in patient undergoing total knee replacement (TKR) reduce the perioperative blood loss and the need for allogenic blood transfusion compared to a control group. We hypothesize that fibrin sealant decrease the drop in post-operative hemoglobin level after total knee replacement.
Short and long term outcomes of total knee arthroplasty patients surgically exposed with patellar eversion are compared to those patients exposed by laterally retracting the patella. It was hypothesized that there would be no difference.
Major surgery involving the knee is often associated with severe postoperative pain. Postoperative pain control remains a significant contributor to delayed recovery and length of hospital stay. Approaches to minimize postoperative pain after surgery are a matter of major concern due to the need for early mobilization, a crucial factor in good postoperative rehabilitation. Femoral nerve blocks by either continuous infusion or single injection of anesthetics provide an effective method for analgesia while minimizing the need for systemic opioid therapy, reducing the opioid induced side effects, and facilitating early ambulation. Administration of fentanyl has shown to be a highly effective method to control pain after Total Knee Replacement (TKR). The investigators hypothesize that fentanyl infusions will result in greater post-operative strength in the operative knee.
The study is a prospective, randomized, double-blind sham study of TKA patients who receive a standard peri-operative treatment program plus Kneehab XP versus a standard peri-operative treatment program plus a sham device.
The purpose of this study is to obtain a prospective database which will allow analysis of total knee outcomes.
The aim of the project is to ascertain the pre and intra operative predictors of poor outcomes in total knee replacement.
Background: Despite the excellent results of total knee replacement, also known as total knee arthroplasty (TKA) there is persistent controversy over whether or not to replace the surface of the kneecap. Anterior knee pain, which occurs with variable and unpredictable frequency, continues to be a problem in a subset of TKA patients. Some clinicians replace the surface of all kneecaps during TKA to avoid repeat surgery, which occurs in approximately 10% of cases. However, others cite the complications attributed to replacing the surface of kneecap as reasons to avoid this procedure. This study prospectively randomized patients receiving TKA into two groups, those receiving replacement of the kneecap surface and those left without replacement of the kneecap surface to determine clinical outcomes and revisions over the first 5-10 postoperative years. Objectives: The primary objective of this work was to compare pain, stiffness and function between groups at five years postoperatively. Secondarily, we compared pain, stiffness and function at one and 10 years postoperatively. Finally, we examined the number of reoperations following TKR over 10 years in the 2 groups of subjects. The investigators hypothesized that there would be no difference between the two groups of subjects in the measured outcomes. Methods: Patients receiving TKA were prospectively enrolled before surgery and randomized intraoperatively to either receive a replacement of the kneecap surface or have no kneecap intervention. The Smith and Nephew Profix TKA system was implanted in all cases; the post-operative regimen was standardized. Subjects were assessed pre-operatively and at 1 and 5 years postoperatively for pain, function, and stiffness using a disease-specific (Western Ontario and MacMaster Osteoarthritis Index [WOMAC]) and generic health status (Short Form 36 [SF-36]) questionnaire. At the end of the five year follow-up, the study was extended to a 10-year followup and the same outcomes were assessed. The revision rate was also compared between the two groups at the end of the 10-year follow-up.