View clinical trials related to Nerve Blocks.
Filter by:The aim of this study is to assess emergency medicine physician knowledge and technical skill in performance of ultrasound-guided serratus anterior nerve block in a low-fidelity simulation model workshop and to determine the feasibility, acceptability, and usability of the training program. By performing this study, the investigators hope to create a standardized training model which could potentially facilitate POCUS and critical procedural performance and thereby improve patient care.
İn recent years abdominal wall blocks are widely used for to reduce intraoperative anesthetic recuirements and postoperative analgesia.Quadratus lumborum blocks are one of the abdominal wall blocks to used at laparoscopic cholecystectomy.Conventionally adjuvants used to improve and prolonged the effect of periferic nerve, spinal and abdominal blocks.İn this study investigators will evaluate the effectiveness of adjuvants at quatratus lumborum block at patient underwent laparoscopic cholecystectomy.
A comparison between The analgesic efficacy of adductor canal block alone and adductor canal with IPACK (interspace between popliteal artery and capsule of the knee) block for knee surgeries
The aim of the study is to compare the analgesic effect of fascia iliaca compartment block (FIC) block and pericapsular nerve group (PENG) block in hip fracture pain control. The participants, caregivers, and assessors will be blinded to the type of block the participants receive. Patients aged 20 years or older with hip fracture scheduled for surgical treatment will be assessed for eligibility to participate the study. One hundred eligible patients will be included in the study after informed consents are obtained, and then randomly allocated into either FIC block or PENG block, with 50 patients in each group. Both blocks will performed under ultrasound guidance. The followings will be assessed: the numerical rating pain scale (NRS 0-10, 0: no pain, 10: worst pain imaginable) at before and after nerve block at different time points during rest and passive internal rotation of the fractured lower limb to neutral position from its typical external rotation deformity 30 mins after block (primary outcome). The degree of patient's satisfaction regarding nerve blocks and anesthesiologist's satisfaction regarding patient position during spinal anesthesia will also be assessed. The pain and use of rescue analgesics in the first 24 hours after operation will be recorded.
The purpose of the study is to evaluate the effect of continuous pectoral nerve block on postoperative analgesia consumption in breast cancer surgery.
The purpose of the study is to evaluate the efficacy of PECS block applied to patients undergoing bilateral breast reduction surgery on postoperative analgesia compared to local infiltration anesthesia.
The purpose of this study is to determine peak plasma bupivacaine concentrations in a similar fashion for PECS I/II blocks. The investigators hypothesis is that the mean peak plasma levels for patients undergoing PECS I/II blocks will be less than the levels reported to cause early neurotoxicity of [2.2 (0.9) micrograms/ml]6 in patients receiving intravenous bupivacaine infusions.
Purpose: The purpose of this study is to evaluate the postoperative analgesic effect of a combined Saphenous nerve block and Obturator nerve block with local infiltration analgesia in the tissue around the knee after surgery with knee replacement. In the combined nerve blocks we use a mixture of Bupivacaine, Adrenaline, Clonidine and Dexamethasone ("protracted mixture") and the local infiltration consist of Ropivacaine, Adrenaline and Toradol. Our hypothesis is that the combined nerve blocks with protracted mixture prolongs block duration, reduces pain and reduces the need for morphine and thus reduce side effects such as nausea, vomiting and lethargy compared to the current treatment with local infiltration analgesia. Background: Nerve blocks as analgesic treatment after orthopedic surgery is a recognized and proven procedure. The nerve blocks have the disadvantage that not only do they anesthetize the sensory nerve fibers but also the nerve fibers to the muscles of the leg. The Saphenous nerve block causes only stunning of sensory nerves to the knee region. The Obturator nerve block causes both stunning of the sensory nerves to the knee region and the thighs inward leading muscles, and does not affect the patient's mobilization capacity. Both blocks are known to be a good addition to the analgesic treatment. Bupivacaine is a well-known local anesthetic. Adrenaline, Clonidine and Dexamethasone have also been used in other studies, in addition to the local anesthetic agent, and has been shown to prolong the effect of the nerve block. Saphenous and Obturator nerve block with all four drugs Bupivacaine, Adrenaline, Clonidine and Dexamethasone has not been systematically investigated in knee replacement surgery, and it is not known whether this method will provide better pain treatment. Method The patient can receive one of three treatments, determined randomly: - A. Saphenous and Obturator nerve block with active anesthetics (Bupivacaine, Adrenaline, Clonidine, Dexamethasone) and local block around the knee joint with placebo medicine (normal saline). - B. Saphenous block with active anesthetics and both Obturator nerve block and local block around the knee joint with placebo medicine (normal saline). - C. Both block with placebo medicine (normal saline) and local block around the knee joint with effective local anesthetic. Neither patient, investigator or staff around the patient will have knowledge of which treatment the patient has received. The blocks will be injected before the operation and local infiltration around the knee joint will be given by the surgeon during the operation.