Active clinical trials for "Pain, Postoperative"

The serratus plane block (SPB) described by Blanco et al, 2013 is a progression from the work with the Pecs I and II blocks. The serratus muscle is a superficial and easily identified muscle and considered a true landmark to perform thoracic wall blocks because lateral cutaneous branches of the intercostal nerves pierce it in the mid-axillary line. A local anesthetic (LA) is injected under ultrasound (US) guidance either superficial or deep to serratus anterior muscle providing predictable and relatively long-lasting regional anesthesia, which would be suitable for surgical procedures performed on the chest wall. The linear US probe of frequency (6-13 MHz) is placed over the mid-clavicular region in a sagittal plane.The ribs are counted inferiorly and laterally until the fifth rib in the midaxillary line is identified.The latissimus dorsi, teres major, and serratus muscles are identified.

This study compares the analgesic effects and dermatomal blockade distributions of single and double injection bilateral thoracic paravertebral block (TPVB) techniques in patients undergoing reduction mammaplasty. After obtaining ethics committee approval; 60 patients scheduled for elective bilateral reduction mammoplasty and gave written informed consent, were included in the study. The patients were randomized in one of single (Group S: T3-T4) or double injections (Group D: T2-T3&T4-T5) bilateral TPVB groups (bupivacaine 0.375% 20 mL per side). All patients' dermatomal blockade distributions (T2-T6) were followed for 30 minutes, and then they were given general anesthesia. Before extubation, 1 g IV paracetamol was applied to all. Postoperatively, patients in both groups received IV paracetamol 1 g when numeric rating scale (NRS) pain score ≥4, and also tramadol 1 mg/kg if they defined NRS≥4 again after 1 h. The primary endpoint was NRS pain scores at postoperative 12th hour. The secondary endpoints were NRS scores and dermatomal blockade distributions through the postoperative first 48 hours, postoperative time until first pain, the total numbers of analgesic requirements on days 1 and 2.

Photorefractive keratectomy (PRK) is a refractive error correction procedure that helps eliminate or reduce the dependence on corrective lenses. An important aspect of PRK is post-operative pain management. Post-operative pain can be significant in the first three to five days and is typically controlled utilizing various modalities including narcotic pain medication. Simple observation suggests a difference in the post-operative pain levels of patients utilizing the more potent oxycodone- versus the less potent codeine-containing acetaminophen preparations. There have been no studies performed to explore any differences in perceived pain comparing these two medications when used following PRK. This study is designed to answer this question by means of a pain survey conducted in the first five days post-op. This may help better manage similar patients in the future.

Background and Aims: Music therapy has a wide range of uses in health care practice. The aim of this study was to investigate the effects of intraoperative music played during spinal anesthesia operation on the patients' intraoperative vital signs, postoperative pain, and anxiety status. Methods: The study was performed in an operating room with a total of 90 patients, of whom 30 were in the music group, 30 were in the control group and 30 were in the sedated group. The ethics committee's approval, institutional permission, and the study participants' written informed consent were obtained. Data were collected using patient information and intraoperative observation form for vital signs as well as through the Visual Analog Scale and State Anxiety Scale. Preoperative and postoperative anxiety, the intraoperative and postoperative vital signs and postoperative pain and anxiety of all groups were analyzed.

The investigators research was designed as a single-center, prospective, randomized double-blind study. The patients undergoing total hip replacement surgery in Istanbul University Istanbul Medicine Faculty Department of Orthopedics and Traumatology will be included. Patients or persons who are legally authorized to make decisions on their behalf will be informed about the research and their written consent will be obtained. Patients who do not give consent will not be included in the study. Patients will be given US guided PENG blocks using a 22 gauge 10 mm block needle after compliance with the rules of asepsia and antisepsis in the supine position according to the group of patients in which they were included. PENG block will be done for postoperative analgesia. After the PENG block, a single dose of spinal anesthesia will be applied as a regional anesthesia method, in a sitting position, using the appropriate spinal needle, as is routinely applied in the investigators clinic. After the block is completed, the pinprick test will be done and the operation will be started after the successful completion of the block is confirmed. Oxygen will be given to the patients with a face mask at 4 lt / min throughout the operation. ECG, saturation, invasive / noninvasive blood pressure monitoring of the patients will be done. Measurements made at 5-minute intervals will be recorded. In the investigators clinic, the use of PENG block and PCA (patient controlled analgesia) device with intravenous morphine for postoperative analgesia is routinely performed. In this study, four randomized groups will be formed together with the control group. The local anesthetic solution given by the supervisor, whose doses of local anesthetic are predetermined (the investigators and participants do not know the dosage), with a total volume of 20 cc will be used. Local anesthetic agent will not be applied to the control group. As mentioned above, spinal anesthesia will be performed after PENG block and the operation will be started. Pain score and total morphine consumption will be determined by visual pain scoring (VAS) at the postoperative 0, 6, 12, 24 and 48th hours by providing the use of a PCA device with intravenous morphine applied in routine practice to all four groups. As in routine practice, when VAS>4 after each interrogation, morphine 0.05 mg/kg iv will be administered as additional analgesia and the maximum will be increased to 10 mg. Pain management will continue when VAS <4.

This randomized controlled study will be carried out on 60 adult patients undergoing primary total hip replacement in Tanta University Hospitals. All Patients will receive spinal anesthesia with either sham or real US-guided PENG block. The primary outcome will be the time to first request for rescue analgesia. The secondary outcome will be the postoperative Numeric Rating Scale (NRS) score and the total morphine consumption (rescue analgesia) in the first 24 h postoperatively.

After breast cancer surgery, more than 60% of patients experience persistent pain.Although opioids are the main method of use in postoperative pain management, there are side effects such as constipation, sedation, respiratory depression, urinary retention, itching, postoperative nausea and vomiting.Erector spina plane block (ESPB) is a technique used in many surgeries for anesthesia and analgesia.It is frequently preferred by anesthesiologists for postoperative analgesia recently because it is easy to apply and no complications are reported in the literature.ESPB with arms of iliocostalis, longissimus and spinalis, is located parallel to the spine, from the back of the skull to the pelvis.The injected local anesthetic is distributed in many levels in the cranio-caudal direction and blocks the intercostal spinal nerves, causing sensory block.Providing the necessary perioperative analgesia due to the complex innervation of the breast tissue is a big controversy among anesthesiologists.Multimodal analgesia methods with various regional blocks are more preferred.ESPB block is also preferred as another method since it provides both perioperative and postoperative analgesia.In studies conducted on cadavers, it has been shown that local analgesia spreads to the paravertebral area when applied under the Erektor Spina muscle.Technically, compared to the paravertebral block,the ESPB has proven to be more reliable and easier in terms of pleural puncture risk. ANI is a monitoring method used in the evaluation of acute nociception and pain.Analyzes the instantaneous changes in heart rate due to the activation of the parasympathetic nervous system using respiratory sinus arrhythmia.A value between 0-100 is obtained.If parasympathetic modulation is very low, a value of 0 is obtained, if it is high, a value of 100 is obtained.ANI detects the noxious stimulus more specifically and sensitively than heart rate and blood pressure changes. Application of anesthesia and having ANI value between 50-70 in the early postoperative period indicates that analgesia is sufficient,and values <50 are the following 10 minutes.Hemodynamic reactivity (20% increase in heart rate or blood pressure) will occur and the level of analgesia is insufficient,and values> 70 indicate that there is no painful stimulus or that more analgesic drugs are used.

In the pediatric age group, postoperative pain is very important for the children to have a comfortable and problem-free postoperative period. In the present study, it was aimed to compare the postoperative analgesic efficacy of Transversus abdominis plane (TAP) Block, and quadratus lumborum block (QLB) Type 1 on the pediatric patients

This study aimed to investigate the effects of progressive muscle relaxation (PMR) on postoperative pain, fatigue, and vital signs in patients with head and neck cancers.

Post-operational pain is the most common problem relating to haemorrhoidectomy. This study aims to evaluate the postoperative effects of Anugel a hydrogel impregnated multi component sponge vs gelatine sponge comparatively.