Anesthesia, essays and researches
-
The sparing of ulnar nerve often leads to the failure of the upper limb blockade. It has been claimed that local anesthetic injection at the site of stimulator evoked finger flexion response is associated with highest success rate of a successful block. The lower trunk stimulation of plexus should yield similar results as this trunk contributes significantly for median and ulnar nerves of hand and forearm. ⋯ We conclude other than finger flexion, the wrist flexion the forearm twitches, pronation and wrist adduction may be used for lower trunk blockade and thus for higher accuracy.
-
Thyroid diseases have an anesthetic implication that includes difficult airway management, uncontrolled hyperthyroidism, hypothyroidism and postthyroidectomy complications. Securing airway: Intubation and extubation both require skillful management and timely decision to reduce morbidity and mortality in the case of large goiter with retrosternal extension that leads to tracheal compression and deviation. We present the anesthetic management in a patient with a large goiter with retrosternal extension leading to tracheal compression and deviation. We managed the case with an awake fiberoptic intubation and guided extubation.
-
The anesthesiologist is frequently involved in the task of achieving central venous access either for intraoperative uses or postoperative purposes or Intensive Care Unit care. We are usually aware of the common complications of subclavian approach, such as arterial puncture, bleeding, pneumothorax, misplacement in the ipsilateral internal jugular vein (IJV) or contralateral brachiocephalic or subclavian vein. In this case report, we highlight the possibility of malpositioning of central venous cannula inserted through IJV into the anterior extra pleural plane after failed subclavian cannulation attempts.