View clinical trials related to Total Hip Arthroplasty.
Filter by:Patients with developmental hip dysplasia often present to the outpatient clinic in adulthood with hip pain due to progressive hip osteoarthritis. However, they may have complaints such as limping, lumbar lordosis, lower back pain, and leg length difference. Today, the best treatment option for these patients is hip arthroplasty. Hip arthroplasty causes a high rate of functional improvement and pain relief. According to the hip arthroplasty technique applied, improvement in lameness, leg length difference and spinal curvatures is expected. The aim of our study is to show the change in postoperative spine and lower extremity curvatures after hip arthroplasty in patients with advanced developmental hip dislocation.
Total hip arthroplasty is a common surgical procedure aiming to improve mobility and quality of life in patients suffering from hip pain. Despite being a frequently performed procedure, there is high variability in the peri-operative anaesthetic and analgesic management for total hip arthroplasty. Beyond the immediate postoperative period, regional anesthesia and analgesia can have potentially beneficial effects on long-term outcomes, especially on postoperative pain, functional rehabilitation and morbidity . The primary implication of this study is to compare postoperative opioid consumption of patients' after total hip arthroplasty using pericapsular nerve group (PENG) block with lumbar erector spinae plain block.
Primary objective: Evaluate femoral stem migration Secondary objective: Evaluate the performance of AMIStem H Proximal Coating at 10 years after surgery; assessment of functional recovery; radiological evaluation; reporting of complications Scores collected: HHS, OHS, PMA, UCLA
The aim of the study is to provide long term follow up data on the performance and safety of the Corin MiniHip and Trinity acetabular cup over a 10-year period.
Total hip arthroplasty (THA) is one of the main elective orthopedic surgery. Recent studies have proven that patients undergoing an elective THA who are part of a fast track surgery program including an opioid free anesthesia (OFA) presented a decrease of mortality and a reduced in-hospital length of stay. Based on the anatomical knowledges, the Quadratus Lumborum Block seems to be an interesting locoregional technique for patients undergoing THA. So far, there is no recommanded locoregional aesthesia in this indication. The investigators hypothezised that QLB would give an efficient analgesia in the 24h following a THA. Therefor, the study performed a prospective, randomized, double blind trial in the Nice Universitary hospital of Pasteur 2 and in Arnault Tzanck Institute among all patients who underwent THA, comparing a QLB using ropivacaïne 2mg/ml 20ml vs isotonic saline solution 20 ml.The main end-point is the decrease opiod consumption in the 24h following THA.
The objective of this study is to use radiostereometric analysis (RSA) and clinical outcome measures to evaluate early post-operative implant stability and the clinical performance of Stryker's Trident II Acetabular Cup.
Background The direct anterior approach (DAA) and micro-posterior approach (micro-PA) for total hip arthroplasty (THA) become popular approaches due to their fast recovery and good clinical outcomes. However, little is known if DAA is superior to micro-PA in implant positioning and functional outcomes for THA patients. Methods The investigators conducted a non-randomized comparative study to compare component positioning and clinical outcomes of the consecutive unilateral primary THA patients operated with DAA techniques and that of those operated with micro-PA techniques by a single surgeon. The investigators used DAA techniques with standard operation table and micro-PA techniques featuring indirect-contracture-releasing capsulotomy, preservation of short external rotators except piriformis and conjoint tendon, and tendon-to-bone capsulotendinous repair. The investigators used propensity-score matching analysis to compare the postoperative THA component positioning and clinical outcomes in DAA and micro-PA groups.
To provide information on reducing the incidence of periprosthetic fractures during hip replacement with the CFP prosthetic stem by analyzing the risk factors for periprosthetic fractures and their effects on hip functional recovery.
Total hip arthroplasty (THA) is one of the most effective medical procedures. Except for the few early complications (acute infections and dislocations), the patient made a PTH can be assured of a significant improvement in its function and its short-term quality of life. However, clinical studies and records have shown that the lifetime of these implants was limited. The main cause of failure is the "aseptic loosening" influenced by many factors, foremost of which is due to periprosthetic osteolysis debris. This is a major concern for orthopedic surgeons loosening leads, in most cases, the recovery, the importance of osteolysis is a major cause of difficulties and poorer results. The main objective of the study is to compare, 2 years after the intervention, the penetration of the femoral head in the polyethylene and X3 in the acetabulum in N2VAC® conventional polyethylene.
In vitro, Vitamin-E diffused, highly cross-linked polyethylene (PE) have been shown to have superior wear resistance and improved mechanical properties as compared to that of standard highly cross-linked PE. There are as of yet no published studies with vitamin-E diffused PE although several trials are ongoing. All of these trials use uncemented acetabular cups intended for biological fixation. In many countries the standard fixation method for the acetabular component is bone-cement. The Vitamin-E used in implants is alfa-tocopherol, a lipid-soluble antioxidant with oily consistency; theoretically affecting cemented fixation when used in acetabular components. The aim of the study is to compare migration, linear wear and clinical results between two types of cemented acetabular cups.