International journal of urology : official journal of the Japanese Urological Association
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The prevention of venous thromboembolism is a major concern in cancer patients undergoing pelvic surgery. Radical retropubic prostatectomy is a common treatment for localized prostate cancer and has been identified as a high risk procedure for postoperative venous thromboembolism. However, most patients diagnosed with prostate cancer in the current era have clinically localized, low volume disease and the risk of venous thromboembolism is very low. ⋯ Pharmacological prophylaxis is known to increase the rate of lymph drainage and the rate of lymphocele formation. Evidence suggests that lymphocele may be an independent risk factor for venous thromboembolism in the postoperative period. These factors raise concern over current guidelines calling for routine use of pharmacological venous thromboembolism prophylaxis in radical retropubic prostatectomy especially when lymphadenectomy is performed simultaneously.