title: [Diagnostic approaches of neurogenic erectile dysfunction].
abstract: OBJECTIVE
  To discuss the diagnostic approaches of neurogenic erectile dysfunction(ED), and to improve the diagnostic efficacy.
  
  
  METHODS
  Two hundred and one patients with ED were evaluated by physical examination, IIEF-5, intracavernous injection, colour duplex ultrasonography and bulbocavernosus reflex latency, respectively.
  
  
  RESULTS
  Among those ED patients, 173, 201, 106, 57 and 27 cases had undergone above-mentioned examines, 13 neurogenic ED and 188 miscellaneous(and unknown-causes) ED were diagnosed.
  
  
  CONCLUSIONS
  Neurogenic erectile dysfunction is a common disorder, the diagnostic approaches should be based on patient's situation.
authors.affiliation: Department of Urology, Peking University People's Hospital, Beijing 100044, China.
authors.forename: Wen-Jun
authors.initials: WJ
authors.lastname: Bai
authors.forename: Xiao-Feng
authors.initials: XF
authors.lastname: Wang
authors.forename: Li
authors.initials: L
authors.lastname: Sun
authors.forename: Xi-Tao
authors.initials: XT
authors.lastname: Jiang
authors.forename: Hong-Wei
authors.initials: HW
authors.lastname: Qu
authors.forename: Ji-Chuan
authors.initials: JC
authors.lastname: Zhu
mesh_terms: D000328:Adult; D000368:Aged; D007172:Erectile Dysfunction / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000294:innervation*; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires