View clinical trials related to Pain, Postoperative.
Filter by:The aim of this study is to compare the effect of passive ultrasonic irrigation versus needle irrigation on post-operative pain and healing in patients with permanent posterior teeth with apical periodontitis treated in a single visit.
The aim of this study is to compare the postoperative pain after root canal treatment following irrigation by endodontic needle, sonic and passive ultrasonic irrigation techniques.
Two ultrasound guided techniques to give postoperative pain relief to the patients following abdominal surgeries would be compared using scoring systems for pain relief and scientific methods. while one technique is routinely used, other i.e quadratus lumborum has been recently described and relies on posterior deposition of the drug. Both the techniques are safe and ultrasound imaging is to be used for guidance.
Infantile hypertrophic pyloric stenosis (HPS) is one of the most common gastrointestinal medical emergencies.This retrospective study will review the files of all infants with HPS, who were treated by open pyloromyotomy under spinal anesthesia in the Bnai Zion Medical Center between the years 2006 to 2015.
Regional Anesthesia is a procedure in which numbing medication is injected around nerves that transmit pain from areas involved in a surgery. The objective is to block the nerves so a patient does not feel pain after surgery. Regional nerve blocks offer many advantages over traditional anesthetic techniques, including faster recovery time, fewer side effects and a dramatic reduction in post-surgical pain. The use of regional anesthesia in breast reconstructive surgery, such as the latissimus dorsi flap, has led to major improvements in patient care. Today, the most common regional anesthetic used in latissimus dorsi flap reconstruction is the intercostal nerve block, where numbing medication is injected around the nerves supplying the chest wall. While intercostal nerve blocks have been used successfully in breast surgery, they do not provide a complete nerve block to the chest wall, as there are some nerves that are unaccounted for in the block which can contribute to a patients pain after surgery. The mixed pectoral one / serratus plane block (PECI/SPB) block is another regional nerve block that has been successfully used by anesthesiologists at The Ottawa Hospital and offers a more complete pain blockade than the intercostal nerve block, as it includes more nerves that supply the breast. In addition to this, the intercostal nerve block is a so-called "blind-technique" compared to the PECI/SPB block, which is more accurately guided by ultrasound. Blind techniques are associated with higher failure rates. Both the intercostal nerve block and the PECI/SPB nerve block have been used successfully at the Ottawa Hospital. In this study, the investigators propose a prospective, double blinded, randomized controlled, head to head comparison of the PECI/SPB and intercostal nerve block to determine which block is associated with the best pain blockade and patient satisfaction in lattissimus dorsi flap surgery.
PRF110 is new extended release oily solution formulation of ropivacaine that is intended for local infiltration into surgical wounds. The purpose of this study is to determine the safety and early efficacy of PRF110 in bunionectomy surgery, to measure the pharmacokinetic profile of PRF110 over 72 hours and evaluate the duration of analgesia witnessed in the surgical setting.
Our double-blinded, randomized control trial will assess the effect of nebulized racemic epinephrine inpatients undergoing anterior cervical discectomy and fusion (ACDF) procedures. The investigators have had success in managing post-operative dysphagia in patients undergoing ACDF with the administration of this drug. Half of the participants will review nebulized epinephrine. The other half will receive placebo.
Laparoscopic cholecystectomy is associated with considerable postoperative pain and surgeon-administered local anesthetic infiltration is the standard practice for achieving post-operative analgesia. However, recent studies have shown that pediatric patients continue to experience significant pain during the first 24 hours. The investigators plan to conduct a prospective, double-blinded, randomized study where patients will be designated into either a test group receiving an ultrasound-guided transversus abdominis plane (TAP) and rectus sheath (RS) blocks with ropivacaine and peri-portal sterile saline or the control group that will receive ultrasound-guided TAP block with sterile saline and peri-portal infiltration of ropivacaine. The anesthesia team and surgical team will both be blinded as well as the research personal in the postoperative period. Patients age 5-17 and American Society of Anesthesiology status I and II undergoing laparoscopic cholecystectomy will be included. The study hypothesis is that ultrasound-guided peripheral nerve blocks, specifically single shot transversus abdominis plane and rectus sheath blocks, are superior to local wound infiltration during laparoscopic cholecystectomy for decreasing postoperative pain and pain related behavior and facilitating functional recovery.
Patients undergoing abdominal procedures often require multimodal postoperative pain controls. Truncal blocks such as quadratus lumborum (QL) block may be used adjunctively as a part of it. The investigators hypothesized that the ultrasound-guided QL block with transmuscular approach can provide adequate pain relief for colostomy closure as part of a multimodal pain control.
The aim of the study is to determine the effectiveness of serratus place block in the control of post-operative pain following mastectomy. The investigators will compare one group of patients receiving serratus plane block and wound infiltration to a control group receiving a saline injection into serratus anterior and wound infiltration with local anaesthetic only. The investigators will compare our results to the National Mastectomy and Breast Reconstruction Audit's reported rate of 6.2% of patients reporting severe pain following mastectomy to see if there is an improvement of the national standard. In the serratus block group, the investigators expect a 50% decrease in the number of patients who report severe pain day one post operatively.