Articles: surgery.
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Case Reports
The cervical blood patch: A therapeutic "miraculous" for cerebrospinal fluid leaks: A case report.
Cerebrospinal fluid (CSF) leaks, arising from abnormal openings in the protective layers surrounding the spinal cord and brain, are a significant medical concern. These leaks, triggered by various factors including trauma, medical interventions, or spontaneous rupture, lead to the draining of CSF-an essential fluid safeguarding the nervous system. A classic symptom of CSF leaks is an incapacitating headache exacerbated by sitting or standing but relieved by lying down. Spontaneous intracranial hypotension (SIH) denotes the clinical condition marked by postural headaches due to spontaneous CSF leakage and hypotension, often misdiagnosed or underdiagnosed. While orthostatic headaches are the hallmark, SIH may manifest with an array of symptoms including nausea, tinnitus, hearing loss, visual disturbances, and dizziness. Treatment options encompass conservative measures, epidural blood patches (EBP), and surgery, with EBP being the primary intervention. ⋯ SIH poses a diagnostic challenge due to its diverse clinical presentation and necessitates precise imaging for effective intervention. Cervical EBP emerges as a promising treatment modality, offering relief and improved quality of life for individuals grappling with this condition. However, clinicians must carefully assess patients and discuss potential risks and benefits before opting for cervical blood patches.
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Augmented reality (AR) is an emerging technology that may accelerate skill acquisition and improve accuracy of thoracolumbar pedicle screw placements. We aimed to quantify the relative assistance of AR compared with freehand (FH) pedicle screw accuracy across different surgical experience levels. ⋯ AR screw placement allowed an inexperienced medical student to double their accuracy in 1 training session. With subsequent iterations, this promising technology could serve as an important tool for surgical training.
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As 2 novel peripheral nerve blocks, the erector spinae plane block (ESPB) and thoracolumbar interfascial plane (TLIP) block can relieve postoperative pain in spinal surgery. This systematic review and meta-analysis aimed to determine the efficacy and safety of ESPB versus TLIP block in patients undergoing spine surgery. ⋯ ESPB and TLIP block are 2 novel and effective block methods. Patients receiving ESPB had lower postoperative opioid consumption and postoperative pain scores compared with patients receiving TLIP block; there was no statistically significant difference's between the 2 groups in intraoperative opioid consumption, adverse events, and rescue analgesia.
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Randomized Controlled Trial
Anterior Quadratus Lumborum Block at Lateral Supra-arcuate Ligament vs Lateral Quadratus Lumborum Block for Postoperative Analgesia after Laparoscopic Colorectal Surgery: A Randomized Controlled Trial.
Quadratus lumborum block (QLB) has been found to be advantageous for laparoscopic colorectal surgery. This study hypothesized that preoperative anterior QLB at lateral supra-arcuate ligament (QLB-LSAL) would decrease postoperative opioid usage and offer improved analgesia within the context of multimodal analgesia compared with lateral QLB (LQLB) for laparoscopic colorectal surgery. ⋯ Preoperative bilateral ultrasound-guided QLB-LSAL reduces morphine usage and extends the duration until the first patient-controlled analgesia demand within the framework of multimodal analgesia when compared with LQLB after laparoscopic colorectal surgery.