1Nash PA, Bruce JE, Indudhara R, et al. Transrectal ultrasound guided prostatic nerve blockade eases systematic needle biopsy of the prostate. J Urol, 1996, 155(2) : 607-609.
2Kravchick S, Peled R, Ben-Dor D, et al. Comparison of different local anesthesia techniques during TRUS-guided biopsies: A prospective pilot study. Urology, 2005, 65( 1 ) : 109-113.
3Akan H, Yildiz O, Dalva I, et al. Comparison of two periprostatic nerve blockade techniques for transrectal ultrasound-guided prostate biopsy: Bilateral basal injection and single apical injection. Urology, 2009, 73 ( 1 ) : 23-26.
6Autorino R, De Sio M, DiLorenzo G, et al. How to decrease pain during transrectal ultrasound guided prostate biopsy: A look at the literature. J Urol, 2005, 174(6) : 2091-2097.
7Rodriguez A, Kyriakou G, Leray E, et al. Prospective study comparing two methods of anaesthesia for prostate biopsies: Apex periprostatic nerve block versus intrarectal lidocaine gel: Review of the literature. Eur Urol, 2003, 44(2) : 195-200.
9Powell MS, Li R, Dai H, et al. Neuroanatomy of the normal prostate. Prostate, 2005, 65 ( 1 ) : 52-57.
10Nguyen CT, Jones JS. Comparison of traditional basal and apical periprostatic block: Impact on injection pain and biopsy pain. BJU Int, 2007, 99(3): 575-578.