Regional anesthesia and pain medicine
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Reg Anesth Pain Med · Jul 2011
Comparative StudyPatient perceptions of regional anesthesia: influence of gender, recent anesthesia experience, and perioperative concerns.
Anesthesiologists often find that patients would prefer a general anesthetic (GA) to a regional anesthetic (RA) for surgery. We surveyed patients' attitudes to RA in an Australian tertiary-care hospital, hoping to understand the reasons for acceptance or refusal. We explored how 3 main factors influence the patient's choice for subsequent RA: gender, type of anesthetic on the day of surgery, and perioperative concerns. ⋯ More patients, especially females, may accept RA if reassured appropriately about not hearing or seeing the surgery. Once patients have experienced RA, they are more likely to choose it in future. Modification of our discussion and consent process may increase the uptake of RA techniques.
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Perioperative nerve injuries are devastating complications that are commonly attributed to a variety of patient, surgical, or anesthetic factors. Well-documented causes of postsurgical neuropathy include nerve compression, stretch, contusion, or transection, which can occur following surgical trauma or patient positioning. Potential anesthetic causes of perioperative nerve injury include mechanical trauma, local anesthetic toxicity, and ischemic injury. We present a case of a diffuse, bilateral neurologic deficit of unclear etiology in a patient who underwent a combined neuraxial-general anesthetic for bilateral total hip arthroplasty. ⋯ Perioperative nerve deficits not readily explained by direct surgical or anesthesia-related causes should prompt early neurologic consultation to seek alternative etiologies such as postsurgical inflammatory neuropathy. Although this condition is poorly understood, it is believed to be an idiopathic immune-mediated response to a physiologic stress (eg, surgery, regional block) and is treated with prolonged, high-dose corticosteroids. Because suppression of the immune system with high-dose steroids may result in improved neurologic outcome, it is essential that surgeons and anesthesiologists are aware of this condition so that treatment is not delayed.