PT - JOURNAL ARTICLE AU - Muhammad Ahmad AU - Gary Saynor TI - Fasting before prilocaine Biers’ block AID - 10.1136/emj.2005.027482 DP - 2005 Aug 01 TA - Emergency Medicine Journal PG - 558--559 VI - 22 IP - 8 4099 - http://emj.bmj.com/content/22/8/558.2.short 4100 - http://emj.bmj.com/content/22/8/558.2.full SO - Emerg Med J2005 Aug 01; 22 AB - A short cut review was carried out to establish whether a period of fasting increases the safety of Biers’ block (intravenous regional anaesthesia). A total of 50 papers were found using the reported search, of which four presented the best evidence to answer the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results, and study weaknesses of these best papers are tabulated. A clinical bottom line is stated.