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Table 2 The mean ± SD displacement (mm) of VUJ, PMU and ARJ and VUJ angle of displacement (degrees) measured using the pubococcygeal axis (PCL), HOR-1 and HOR-2 axis reference systems in 20 men following RP

From: Three novel methods to measure the postoperative displacement of lower urinary tract structures following radical prostatectomy in a sample of Korean patients

  VUJ Displacement (mm) PMU Displacement (mm) ARJ Displacement (mm) VUJ Angle of displacement (degrees)
  Day 1 Day 2 Day 1 Day 2 Day 1 Day 2 Day 1 Day 2
PCL axis system
 Observer 1 34.1 ± 4.3 33.7 ± 4.7 4.1 ± 2.1 4.0 ± 1.6 3.5 ± 2.5 4.1 ± 2.6 −16.9 ± 11.6 −16.3 ± 11.4
 Observer 2 33.9 ± 4.9   4.7 ± 2.0   4.4 ± 2.5   −16.8 ± 11.0  
HOR-1 axis system
 Observer 1 34.9 ± 4.4 34.4 ± 4.6 4.2 ± 2.3 4.6 ± 2.2 4.0 ± 2.0 3.7 ± 1.9 13.9 ± 10.7 12.7 ± 11.0
 Observer 2 34.7 ± 5.0   5.3 ± 2.3   5.1 ± 2.6   11.8 ± 12.2  
HOR-2 axis system
 Observer 1 34.8 ± 4.3 34.6 ± 4.9 4.0 ± 2.0 3.7 ± 1.9 3.9 ± 2.2 4.6 ± 2.5 13.0 ± 11.1 13.6 ± 11.1
 Observer 2 34.8 ± 5.1   4.2 ± 2.2   4.4 ± 2.44   13.6 ± 10.8  
  1. VUJ Vesico-urethral junction, PMU Proximal membranous urethra, ARJ anorectal junction, PCL axis system: Pubococcygeal line axis system, HOR-1 axis system: Horizontal line 1 axis system, HOR-2 axis system: Horizontal line 2 axis system