A&A practice
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Case Reports
Perioperative Clinical Considerations in a Patient With Carotid Agenesis: A Case Report.
An 86-year-old female with previously diagnosed congenitally absent right internal carotid artery presented for total shoulder arthroplasty. Bedside ultrasonography confirmed the anomaly and identified several arterial collateral vessels. No aberrant vessels were seen traversing the brachial plexus. ⋯ Patients are often asymptomatic due to adequate blood supply from collateral vessels. Ultrasonography for brachial plexus blockade or central line access may yield initial diagnosis or confirm a preexisting anomaly that has anesthetic implications. These prospects encourage vigilance in perioperative imaging.
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Currarino triad is a rare hereditary condition characterized by anorectal malformation, sacral dysgenesis, and a presacral mass. Neuraxial anesthetic techniques pose increased risks to patients with spinal malformations. ⋯ We present the case of a parturient with Currarino triad and a low conus medullaris undergoing cesarean delivery where preprocedural magnetic resonance imaging and ultrasound imaging allowed for successful combined spinal-epidural anesthesia to be performed. Despite these measures, however, the patient did develop a high spinal and temporary postoperative dizziness.
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Case Reports
Postoperative Acute Angle-Closure Glaucoma: A Rare but Serious Complication: A Case Report.
Acute angle-closure glaucoma is a rare complication of general anesthesia. If not treated in time, acute angle-closure glaucoma can potentially cause permanent loss of vision. Physicians should therefore be vigilant for the possibility of acute angle-closure glaucoma in patients who experience postoperative change or loss of vision. ⋯ This report begins by examining a case of unilateral acute angle-closure glaucoma. The potential triggers of this complication are discussed. This article concludes with a flowchart to aid anesthesiologists to accurately diagnose postoperative ophthalmic pathology.
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Cerebrovascular events, along with the early presentation of central pain, during pregnancy, are uncommon. We report a case of a parturient with intense central poststroke pain after an ischemic cerebrovascular incident at 15 weeks of gestation, attributed to cerebral venous thrombosis. After a multidisciplinary team consultation, she was scheduled for cesarean delivery at 35 weeks of gestation, under combined spinal-epidural anesthesia. Due to severe left-sided neurological deficits and ipsilateral intense neuropathic pain, the neuraxial technique was successfully performed using the paramedian approach.