View clinical trials related to Ropivacaine.
Filter by:To investigate the feasibility of the lateral infraclavicular plexus brachialis (LIC) block for acute closed reduction of distal radius fractures, the investigators will compare the pain-relieving and muscle-relaxing properties of the LIC block with short- and long-acting local anesthetics in different concentrations but at the same volume. In addition to motor and sensory blockade during repositioning, feasibility will also be assessed by other patient-related and block-related factors, as well as by factors related to the repositioning and plastering procedure.
Visceral pain is obvious and lasts for a long time in patients after laparoscopic gastrectomy.Relieving the visceral pain is of great significance for patients' postoperative emotional experience, functional recovery and reducing the formation of long-term chronic pain. However, there is no clear clinical consensus on relieving visceral pain by now, so effective clinical methods to relieve visceral pain need to be explored urgently. Intraperitoneal spraying local anesthetics is a simple and inexpensive method, which has been proved to be safe and effective in randomized controlled trials and Meta-analysis of various types of surgery.However, its effect in clinical research is still controversial and many studies lack evaluation of postoperative recovery quality, so it has not been widely used in clinical practice. This study aims to explore the effect of intraperitoneal spraying ropivacaine (long-acting amide local anesthetic) on visceral pain after laparoscopic gastrectomy, and to systematically evaluate its effect on the recovery of gastrointestinal function and the inflammatory factors (IL-6, TNF-α) in abdominal drainage fluid.
The goal of this clinical trial is to compare the postoperative analgesic efficacy of ultrasound-guided TAP block with Local Anesthetic Infiltration of ropivacaine in patients undergoing laparoscopic surgery. The main question it aims to answer is: • If Transversus Abdominis Plane block with Ropivacaine will produce long duration of analgesia than the Local Anesthetic Infiltration with ropivacaine after laparoscopic abdominal surgery .
The goal of this clinical trial is to evaluate the postoperative analgesic effects of caudal Ropivacaine with or without Dexmedetomidine in pediatric infraumbilical surgery. The main question[s] it aims to answer are: • if Caudal Dexmedetomidine with Ropivacaine would prolong the duration of analgesia in children undergoing infraumbilical surgery. Participants will receive ropivacaine with dexmedetomidine in infraumbilical surgery. If there is a comparison group: Investigators will compare this with ropivacaine with a placebo to see if the duration of analgesia differs.
The goal of this pilot clinical trial is to test the feasibility of conducting a randomized controlled trial that will examine the use of ropivacaine in the spinal anesthesia for patients undergoing elective 1- or 2-level lower spine surgery. This study aims to: - Determine the rates of eligibility, recruitment, consent, and attrition - Determine the acceptability among patients, surgeons, anesthesiologists, and nurses of doing spine surgery under spinal anesthesia - Gather preliminary data on outcomes relevant to a future dose-finding study Participants will be randomized to one of three treatment groups: - General anesthesia with endotracheal tube - Spinal anesthesia with bupivacaine - Spinal anesthesia with ropivacaine
The aim of the trial is to study the efficacy of continuous bilateral Erector Spinae Plane Block (ESPB) in managing perioperative pain in patients who undergo elective laparoscopic colectomy.
The hypothesis is whether perineural dexamethasone and dexmedetomidine prolonged the duration of analgesia as compared with either perineural dexamethasone or perineural dexmedetomidine after TPVB.
Fast-track Surgery (FTS ) refers to the application of various proven effective methods in perioperative period to reduce stress and complications and accelerate the recovery of patients.Nowadays, FTS has been successfully applied in clinical practice."FTS" truly embodies the concept of "patient-centered" and the direction of medical development. Lower limb joint damage (the meniscus, and patellar ligament, etc.) is the joint movement orthopedic common disease, often characterized by joint swelling, pain, sports relaxation instability, thigh muscle atrophy, most can't continue to pursue the original movement, even unbend and flexor limited activity, result in patients with walking difficulties, serious impact on the patient's quality of life.Practice has proved that minimally invasive surgery under arthroscopy is the best way to treat such injuries. According to literature reports, the average hospital stay after arthroscopy is 5~7 days, while successful application of FTS can shorten it to 2~3 days. Anesthesia plays an important role in the process of FTS.Compared with general anesthesia, intra-spinal anesthesia can effectively reduce the incidence of postoperative complications in patients, such as ventilator-related lung injury, deep vein thrombosis, cardiovascular and cerebrovascular accidents, and acute renal failure.Ropivacaine is a long-acting amide local anesthetic. Compared with bupivacaine, it is more and more widely used in spinal anesthesia due to its advantages of lower degree of motor nerve block and weaker toxicity to central nervous system and cardiac.However, the optimal dosage of ropivacaine for arthroscopic surgery is still unclear. Conventional dosage makes patients unable to move 2-4h after surgery and unable to urinate autonomically. Therefore, this study aims to optimize the dosage of ropivacaine for spinal anesthesia and enable patients to recover motor function at an early stage.
Prospective up and down sequential evaluation of the minimal effective concentration of perineural ropivacaine for 90% success in axillary brachial plexus block with the injection of intravenous dexamethasone or saline placebo during regional anesthesia performance
In elective gynecology and general surgery patients age 18 and over requiring endotracheal tube (ETT) intubation, what is the efficacy of ropivacaine 0.5% vs. lidocaine 2% as the medium to inflate the ETT cuff, compared to the standard of air, in reducing the incidence and severity of POST on post-op day one?