Articles: nerve-block.
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Lumbar 5 (L5) selective nerve root block is a common treatment for lumbar 4/5 disc herniation. It is difficult to perform real-time ultrasound-guided targeted L5 nerve root block because of the deep structure of the L5/S1 intervertebral foramen and the occlusion of the sacrum and ilium. Therefore, the safe and efficient implementation of L5 nerve root block is very important for improving the clinical promotion and use of this procedure. ⋯ The innovative puncture approach method may be considered a therapeutic option in patients with chronic pain.
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Reg Anesth Pain Med · Nov 2024
Transversus abdominis plane block in minimally invasive colon surgery: a multicenter three-arm randomized controlled superiority and non-inferiority clinical trial.
The transversus abdominis plane (TAP) block is the most widely used abdominal field block in colorectal surgery with a postoperative enhanced recovery pathway. We aimed to determine whether the laparoscopic-assisted and ultrasound-guided TAP (US-TAP) blocks provide superior pain relief compared with placebo. We separately investigated whether the laparoscopic-assisted technique was non-inferior to the ultrasound-guided technique in providing pain relief, with a non-inferiority margin of 10 mg morphine dose equivalents. ⋯ The L-TAP block was superior to placebo and non-inferior to the US-TAP block. However, neither met our predetermined estimate of the minimal clinically important difference of 10 mg morphine.
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Minerva anestesiologica · Nov 2024
Effect of pericapsular nerve block on the quality of recovery after shoulder arthroscopy.
Shoulder arthroscopy, a standard orthopedic procedure, often results in severe postoperative pain, leading to high opioid consumption and delayed recovery. Various analgesic methods, including peripheral nerve blocks, manage this pain. The pericapsular nerve group block is a relatively new technique whose efficacy in shoulder surgeries has yet to be extensively studied. This study aimed to assess the impact of the pericapsular nerve group block on postoperative recovery quality following shoulder arthroscopy, as measured by the Quality of Recovery-15 score. ⋯ The pericapsular nerve group block significantly enhances postoperative recovery quality, reduces pain and opioid consumption, and improves patient satisfaction without significant complications.
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Curr Opin Crit Care · Nov 2024
Spontaneous breathing-induced lung injury in mechanically ventilated patients.
Recent experimental and clinical studies have suggested that spontaneous effort can potentially injure the lungs. This review summarizes the harmful effects of spontaneous breathing on the lungs during mechanical ventilation in ARDS and suggests potential strategies to minimize spontaneous breathing-induced lung injury. ⋯ Several potential strategies, including neuromuscular blockade, partial paralysis, phrenic nerve blockade, sedatives, PEEP, and prone positioning, could be useful to minimize spontaneous breathing-induced lung injury.