Journal of clinical anesthesia
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Randomized Controlled Trial Comparative Study
Comparison of sciatic psoas compartment block and sciatic femoral 3-in-1 block for knee arthroscopy.
To compare the clinical effectiveness of two peripheral nerve block techniques combined with sciatic nerve block: sciatic psoas compartment (SPC) and sciatic femoral 3-in-1 (SF 3-in-1) block. ⋯ Both SPC and SF 3-in-1 provided sufficient anesthetic efficacy for knee arthroscopy. However, SPC may be preferable to SF 3-in-1 block owing to better patient satisfaction and less requirement for opioid analgesics.
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We present the case of a patient who first presented with unexpected difficult laryngoscopy and intubation after induction of general anesthesia. After multiple failed attempts using direct laryngoscopy, tracheal intubation was successfully performed with the Intubating Laryngeal Mask Airway. He returned to the operating room 5 days later for another surgical procedure, and intubation was performed with the Direct Coupler Interface Video Laryngoscope on the first attempt by the same anesthesiologist.
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Case Reports
Occurrence of pneumothorax during noninvasive positive pressure ventilation through a helmet.
A 79-year-old woman presented with hypoxemic acute respiratory failure secondary to pneumonia and was started on continuous noninvasive positive pressure ventilation (NPPV) by helmet. Patient improved over first two days of NPPV, but worsened suddenly on the third day because of development of a pneumothorax. Pneumothorax may have been caused by barotrauma from desynchronization between patient and ventilator.