• Bilal Eryildirim, Uğur Kuyumcuoğlu, Fatih Tarhan, Gökhan Faydaci, and Fatih Uruç.
• Lutfi Kirdar Training and Research Hospital 1, Urology Clinics, Istanbul, Turkey. bilaleryildirim@yahoo.com
• Urol. Int. 2009 Jan 1;82(3):276-9.

IntroductionIn this prospective and randomized study, we aimed to compare the efficacy of a eutectic mixture of local anesthetics (EMLA) cream, diclofenac sodium (DS) and EMLA in combination with DS (EMLA+DS) for pain management during extracorporeal shock wave lithotripsy (ESWL).Patients And Methods120 patients who had undergone ESWL for renal stones were included in the study. The patients were randomized into three groups: the first group was treated with a eutectic mixture of local anesthetics cream (EMLA), while intramuscular DS was applied to the second group and EMLA+DS was applied to the third group. Pain during ESWL was assessed with the 10-score linear and visual analogue pain scale and was compared between groups.ResultsMean age was 44.4 +/- 1.9 years. There was no statistically significant difference between groups regarding patients' mean age, weight, stone size, shock waves, duration of ESWL and energy level values (p > 0.05). The mean pain score during ESWL was 3.90 +/- 0.16 in the EMLA group, 3.28 +/- 0.18 in the DS group and 3.05 +/- 0.18 in EMLA+DS group (p = 0023).ConclusionDS appears to be more efficient than EMLA in reducing pain during ESWL. Using EMLA+DS has no superiority in relieving pain compared to DS-only treatment.Copyright 2009 S. Karger AG, Basel.

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