A&A practice
-
The use of the laryngeal mask airways is well established in routine and emergency airway management. Due to its traditional use as a supraglottic airway, it is often overlooked in patients with abnormal airway anatomy such as tracheostomies and laryngeal stomas. We present the unique method of using the laryngeal mask airways externally to facilitate preoxygenation and ventilation in a patient with a laryngeal stoma.
-
Atrioventricular groove separation is a rare complication of mitral valve surgery. We present a case occurring during aortic valve surgery that was detected by the anesthesiologist using transesophageal echocardiography (TEE). ⋯ This blood flow expanded into the aorto-mitral curtain during systole, consistent with atrioventricular groove separation. We review the pathophysiology behind groove separations and discuss diagnosis of these rare conditions using TEE.
-
We present the perioperative details of a 2-year-old child scheduled for cleft palate repair. Low pulse oximetry readings after induction of anesthesia and before surgery led to the diagnosis of HbMIwate, a rare congenital methemoglobinemia due to mutation in the α-globin gene. We explored the utility of noninvasive cooximetry to monitor methemoglobin and oxygenation during anesthesia and found that noninvasive cooximetry is not useful to monitor oxygenation or to detect the percentage of methemoglobin arising from congenital variants like HbMIwate.
-
A patient with end-stage amyotrophic lateral sclerosis (ALS) presented for Baclofen pump replacement. She underwent a left transversus abdominis plane block to anesthetize the left lower quadrant of the abdomen. ⋯ It is prudent to consider anesthetic plans that avoid complications associated with general or neuraxial anesthesia in patients with ALS. This case report demonstrates successful placement of a transversus abdominis plane block in a patient with ALS and offers a safe anesthetic technique that can be performed in other high-risk patients.
-
The use of spinal cord stimulator (SCS) treatment has been particularly effective as an adjunct in treating mixed neuropathic, nociceptive, and radicular pain conditions. There are no published studies on the use of SCS for chronic pain syndrome after laparoscopic cholecystectomy. We successfully used an SCS on a 31-year-old woman with a 4-year history of intractable right-sided subcostal pain after laparoscopic cholecystectomy. This case provides strong evidence that SCS should be considered as a treatment option for chronic postsurgical pain after laparoscopic cholecystectomy not amenable to standard therapies.