title: Feasibility and safety of ultrasound-guided nerve block for management of limb injuries by emergency care physicians.
abstract: BACKGROUND
  Patients require procedural sedation and analgesia (PSA) for the treatment of acute traumatic injuries. PSA has complications. Ultrasound (US) guided peripheral nerve block is a safe alternative.
  
  
  OBJECTIVE
  Ultrasound guided nerve blocks for management of traumatic limb emergencies in Emergency Department (ED).
  
  
  METHODS
  Prospective observational study conducted in ED.
  
  
  METHODS
  Patients above five years requiring analgesia for management of limb emergencies were recruited. Emergency Physicians trained in US guided nerve blocks performed the procedure.
  
  
  METHODS
  Effectiveness of pain control, using visual analogue scale was assessed at baseline and at 15 and 60 minutes after the procedure. Paired t test was used for comparison.
  
  
  RESULTS
  Fifty US guided nerve blocks were sciatic- 4 (8%), femoral-7 (14%), brachial- 29 (58%), median -6 (12%), and radial 2 (4%) nerves. No patients required rescue PSA. Initial median VAS score was 9 (Inter Quartile Range [IQR] 7-10) and at 1 hour was 2(IQR 0-4). Median reduction in VAS score was 7.44 (IQR 8-10(75%), 1-2(25%) (P=0.0001). Median procedure time was 9 minutes (IQR 3, 12 minutes) and median time to reduction of pain was 5 minutes (IQR 1,15 minutes). No immediate or late complications noticed at 3 months.
  
  
  CONCLUSIONS
  Ultrasound-guided nerve blocks can be safely and effectively performed for upper and lower limb emergencies by emergency physicians with adequate training.
authors.affiliation: Department of Emergency Medicine, JPN Apex Trauma Centre, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: Sanjeev
authors.initials: S
authors.lastname: Bhoi
authors.forename: Tej P
authors.initials: TP
authors.lastname: Sinha
authors.forename: Mahaveer
authors.initials: M
authors.lastname: Rodha
authors.forename: Amit
authors.initials: A
authors.lastname: Bhasin
authors.forename: Radhakrishna
authors.initials: R
authors.lastname: Ramchandani
authors.forename: Sagar
authors.initials: S
authors.lastname: Galwankar