View clinical trials related to Regional Anesthesia Morbidity.
Filter by:This research objective is to compare quadriceps strength by measuring maximal voluntary isometric contraction (MVIC) and risk of fall before and after subsartorial femoral triangle block (SSFTB)
Ultrasound-guided erector spinae plane blocks are used as postoperative analgesia method for abdominal, chest and hip surgeries. Regional techniques are well-described methods for postoperative analgesia. However, the sensorial dermatomal spread of regional block varies depending on the multiple variables as the level of the block, local analgesic concentration etc. The aim of this study is to observe dermatomal evaluation of sensorial block.
INTRODUCTION: The axillary lymphadenectomy procedure is known to be associated with late postoperative complications, such as chronic pain and changes in shoulder mobility. Recently, several thoracic ultrasound guided interfascial blocks have been described, including serratus plane block. These blocks were associated with reduced postoperative pain scores in breast surgeries but were never evaluated in axillary dissection. The safety and feasibility of performing axillary dissection under local anesthesia and tumescent anesthesia associated with sedation has been demonstrated in case series, although it is not already the standard technique. DISCUSSION: This project aims to investigate the feasibility of the serratus plane block associated with intra-venous sedation in a prospective case series including 15 patients submitted to axillary dissection, by scoring patient and surgeon satisfaction with the technique, pain, quality of life with EORTC QLQ-C30 questionnaire, and quality of recovery with QoR-40 questionnaire in the first 30 postoperative days.
This prospective observational study aimed to examine the pharmacokinetics of ropivacaine in patients with chronic kidney disease after sciatic nerve block. Sciatic nerve block for foot and ankle surgery will be performed using ropivacaine under ultrasound-guidance, and arterial blood test will be taken for total plasma ropivacaine concentration at 2.5, 5, 15, 30, 60 minutes and 2, 6, 24 hours after sciatic nerve block.
This study investigated the effectiveness of a surgeon administered, laparoscopic guided, regional anaesthesia technique.
Continuous peripheral nerve block catheters are used for prolonged analgesia, but are often associated with complications such as catheter failure or dislodgement. This is a single center, prospective study to compare peripheral nerve catheter securement techniques at the insertion site in healthy volunteers.
This study aims at assessing the effectiveness of combined suprascapular nerve block (SSNB), infraclavicular brachial plexus block (ICB) and supraclavicular nerve block (SCNB) as surgical anesthesia for patients scheduled for arthroscopic shoulder surgery. The secondary objective is to test the hypothesis that SSNB-ICB-SCNB combination could spare the phrenic nerve.
There is no consensus regarding which alternative is the best anesthesia for breast surgery, general anesthesia and morphine for postoperative analgesia or a combination of regional anesthesia and general anesthesia that possibly attenuates or abolishes the need for morphine. The current study aims to determine which of the two strategies that is best in relation to postoperative pain, nausea and risk of recurrence of the disease.
Early rehabilitation after anterior cruciate ligament reconstruction is of paramount importance and requires optimal pain control based on a multimodal concept, including injection of local anaesthetics. Regarding this latter, different options have emerged recently such as the adductor canal block, performed before the surgery by the anaesthesiologist or the infiltration of the articulation performed by the surgeon at the of the intervention. No trial has compared these two approaches. As practice of medicine should be based on evidence, we decided to undertake this randomised controlled trial where we compared the adductor canal block with the local infiltration analgesia technique in terms of pain and functional outcomes
Continuous interscalene brachial plexus block consists of inserting a catheter directly within the brachial plexus in the interscalene groove, between the middle and anterior scalene muscles, which is then infused with local anesthetic. This technique provides potent and site-specific analgesia for several days after major shoulder surgery, along with increased shoulder range of motion. A major side-effect of this procedure is the paralysis of the ipsilateral diaphragm, which is the main muscle of the respiration. This paralysis occurs at a rate of 90 to 100%, and is due to the spread of the local anesthetic towards the phrenic nerve, lying anteriorly to the plexus, between the sternocleidomastoid and anterior scalene muscles. Therefore, many patients suffering from respiratory syndromes, such as chronic obstructive pulmonary disease, will not have a continuous interscalene brachial plexus block, thus forfeiting some, or all, of the aforementioned benefits associated regional anesthesia. It is conventionally taught to place the needle tip between the nerve roots of the brachial plexus to obtain an effective block (intra-plexic injection). Recently, we have published a new technique of single-shot injection for interscalene brachial plexus block where the needle tip was positioned at a distance of 4 mm of the lateral part of the brachial plexus (extra-plexic injection) and resulted in a reduction rate of 70% of hemidiaphragmatic paresis and a preservation of spirometric values, while providing similar analgesia, when compared to a conventional injection. Contrary to single-shot injections where high volume and high concentration of local anesthetics are injected (eg, ropivacaine 0.5%, 20 mLs), continuous blocks required low volume and low concentration (eg, ropivacaine 0.1-2%, 2-6 mLs/h) and therefore the aforementioned concept of extra-plexic technique might not be suitable. Recently, new catheter-over-the needle (Contiplex® C; B. Braun Melsungen AG, Germany) have been released on the market and allows the physician to place the catheter tip exactly where he desires, contrary to the previous generations where the catheters were inserted blindly, despite the use of ultrasound. The first objective of that randomised controlled trial is to demonstrate that an extra-plexus catheter placement produces less respiratory complications than an intra-plexus catheter placement. The second objective is to confirm that both techniques provide similar analgesia.