Isobaric ropivacaine with or without dexmedetomidine for surgery of neck femur fracture under subarachnoid block.

Background And Aims: Dexmedetomidine has a promising role as an intrathecal adjuvant. However it's role as an adjuvant to ropivacaine has not been evaluated extensively. This study is designed to find out the effect of addition of dexmedetomidine 5 g to isobaric ropivacaine 18.

Negative pressure pulmonary oedema following use of ProSeal LMA.

Negative pressure pulmonary oedema (NPPO) is a life threatening condition, manifested due to upper airway obstruction in a spontaneously breathing patient. Upper airway obstruction caused by classic laryngeal mask airway (cLMA) and ProSeal laryngeal mask airway (PLMA) has been reported, and NPPO has also been reported following the use of cLMA. Search of literature did not confirm NPPO following the use of PLMA.

Continuous maxillary and mandibular nerve block for perioperative pain relief: the excision of a complicated pleomorphic adenoma.

A 68-yr-old hypertensive patient with ischemic heart disease and intractable atrial fibrillation with stable hemodynamics and poor chest compliance underwent pleomorphic adenoma of the parotid gland using regional anesthesia with continuous propofol sedation. Continuous maxillary and mandibular nerve blocks were performed and excision was performed with complete intraoperative and postoperative pain relief without compromising the patient's hemodynamic variables.