Ultrasound Guided both Obturator Nerve Block for Patient with Adductor Thigh Muscle Spasm : A case report

Obturator nerve block has been used for analgesia of hip pain, relaxation of adductor muscle spasm related to cerebral palsy or paraplegia and in urologic surgery to prevent inadvertent obturator activity during lateral wall cystoscopy. Recently, ultrasound guidance has gained popularity in the field of peripheral nerve block and have been reported in some benefits. We describe here successfully performed both obturator nerve block under ultrasound guidance.

Anesthetic Management using Laryngeal Mask Airway during Tracheotomy and End-to-End Anastomosis in a Patient with Upper Tracheal Stenosis: A case report / 대한마취과학회지

Tracheotomy and end-to-end anastomosis is a relatively rare operation, but it is one of the most challenging for anesthesiologists. During surgery, the principal anesthetic consideration is to maintain the ventilation and oxygenation throughout the procedure. We experienced anesthetic management of a 49-year-old man with upper tracheal stenosis after long-term intubation and ventilation care. The stenotic lesion was located at 2 cm below the vocal cords, and the length of the stenotic segment was about 2 cm. The anesthesia was induced and maintained with intravenous propofol and alfentanil. The airway was managed with LMA and distal tracheal intubation on the surgical field and we were able to maintain adequate ventilation and oxygenation throughout the operational period.