View clinical trials related to Pain, Postoperative.
Filter by:Each year, approximately 75,000 Canadians undergo knee replacement surgery, and up to 25% develop persistent post-surgical pain. Persistent post-surgical pain is associated with depression, anxiety, unemployment, and reduced quality of life. Chronic pain after surgery is often managed with opioid therapy, which typically provides only modest benefits and is associated with rare but serious adverse events, such as overdose and death. A number of studies have found that greater pain just before and after knee replacement surgery is associated with the development of chronic pain, suggesting that reducing peri-operative pain may help prevent persistent post-surgical pain. Medicinal cannabis has begun to emerge as a potential therapy for pain reduction, and produces effects largely due to 2 active components: (1) cannabidiol (CBD), and (2) tetrahydrocannabinol (THC). Studies of CBD have shown analgesic, anti-inflammatory, and anti-anxiety properties, but without the psychoactive effects (feeling 'high') that THC produces. This study will assess the feasibility of a definitive trial to explore whether adding CBD dominant vs. placebo to usual care before and after surgery can reduce the rate of persistent post-surgical pain after total knee replacement. This study will randomize 40 patients to receive either CBD dominant or placebo, and follow them for six months to confirm our ability to recruit patients, adhere to protocol, and capture full outcome data for at least 85% of patients.
Cranial electrotherapy stimulation (CES) is a non-invasive intervention to treat anxiety, depression, insomnia, and pain. But clinical studies and applications of CES in relation to acute postoperative pain are few. tThe investigators investigate a double-blind, randomized controlled trial to figure out if intraoperative CES could decrease dosage of intraoperative anesthetics and patient-controlled analgesia (PCA) consumption in patients undergoing colon cancer surgery.
Title: A prospective randomized double blind trial of the efficacy of a bilateral lumbar erector spinae block on the 24 h morphine consumption after posterior lumbar interbody fusion surgery. Objectives: The primary objective is to study the influence of a bilateral erector spinae block on 24h morphine consumption. Endpoint: The primary endpoint is the 24 h morphine consumption in mg. Secondary endpoints are intraoperative sufentanil requirement, total morphine during first 72 postoperative hours, NRS pain scores in rest and defined movement (moving to chair) at regular time intervals and Quality of Recovery 40 score (QoR-40) at fixed time intervals day 1 and 3 postoperatively Population: Patients undergoing posterior lumbar interbody fusion ranging 1 - 3 levels Phase 3 Number of sites Enrolling participants: University Hospital Antwerp &AZ KLINA Brasschaat Description of study agent: Bilateral erector spinae block: each block contains 20 ml levobupivacaine 0.25% + 5 mcg/ml epinephrine Study duration Until the required study population is met Participant duration 72 hours
Studying the effect of erector spinae plane block in patients undergoing minimal invasive cardiac surgery.
1. To establish doctor-nurse-patient cooperative analgesic linkage program. 2. Evaluate the effect of doctor-nurse-patient cooperative analgesic linkage program on movement evoked pain after laparotomy for patients with hepatobiliary and pancreatic disease through quasi-experimental study.
Nationally, the opioid crisis has become a major epidemic with increasing mortality rates each year. Orthopedic surgeons routinely prescribe narcotics instead of NSAIDs for post-op pain control because of risk of delayed healing and nonunion due to NSAID use. Orthopedic oncology, however, has a unique subset of patients that undergo prophylactic placement of intramedullary femoral nails. Because no fracture is present, these patients do not rely on inflammatory healing factors, allowing for post-op NSAID use. This study sets out to determine the effect of post-op toradol use in addition to opioids compared to solely opioids in patients undergoing prophylactic nailing of the femur.
This Study evaluates the effect of adding Non-steroidal anti-inflammatories (NSAIDs) to the post-operative pain management of sinus surgery patients and wether or not this addition reduces or eliminates the need for narcotic pain medications. Patients will be instructed to take an NSAID regimen after surgery and will be instructed to take narcotics only for breakthrough pain.
This document is a protocol for a human research study. This study is to be conducted according to United States standards of Good Clinical Practice in accordance with applicable Federal regulations and institutional research policies and procedures. Liposomal bupivacaine (LB) has been shown to decrease post-operative pain and narcotic use when administered perioperatively as a local injection during arthroplasty procedures. Studies have also demonstrated that LB used in conjunction with dexamethasone may increase the duration of effectiveness of LB. This study seeks to evaluate if there is a difference in post-operative pain and narcotic use when LB is administered in an interscalene block during outpatient rotator cuff repair surgery. Furthermore, this study aims to determine if the addition of dexamethasone with LB results in a prolonged decrease in post-operative pain and a reduction in narcotic use.
Nowadays, the use of cognitive behavioral therapies has become quite common in the clinical care. Different non-pharmacological techniques, including hypnosis and virtual reality are currently used as complementary tools in the treatment of acute and chronic pain (Pourmand et al., 2017; Vanhaudenhuyse et al., 2009). A new technique called 'virtual reality hypnosis' (VRH) (Patterson et al., 2004), which encompasses a combination of both tools, is regularly used although its actual function remains unknown to this date. With the goal to improve our understanding of VRH combination effects, it is necessary to elaborate randomized and controlled research studies in order to understand their actual function in individual's perception. 100 patients who are undergoing a cardiovascular surgery at the Liège University Hospital will be randomly assigned to four conditions (control, hypnosis, VR and VRH). Each participant will receive two sessions of one of the techniques: one the day before the surgery and one other session the day after, in intensive care units. Physiological parameters will be taken and participants will fill in a questionnaire which evaluates their level of perceived immersion, their level of anxiety, fatigue, pain and relaxation. A short interview will also be conducted to give participants the opportunity to openly describe their experience. This study will help to expand the knowledge regarding the influence of these techniques on patient's cognition, perception and sensation .
The study evaluates postoperative pain, intraoperative bleeding and wound healing after second stage implant surgery. Submerged implants were exposed with diode laser in Group 1 (n=20) and by using Er,Cr:YSGG laser in Group 2 (n=20).