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Table 4 Effect of PND on the three clinical signs

From: Pudendal nerve decompression in perineology : a case series

Parameters Abnormal sensibility (at least at one level) Abnormal sensibility (at least at one level) Painful Alcock's canal (at least on one side) Painful Alcock's canal (at least on one side) Painful skin rolling test (at least on one side) Painful skin rolling test (at least on one side)
  All Without: levat All Without: levat All Without: levat
Number of tests before surgery 42 27 46 32 39 26
Follow up less than 1 year or lost 11 9 19 16 22 16
Follow up 1 year or more 31 18 27 16 17 10
Normal test before (reviewed 1 year or more after) 15 8 9 6 8 2
Abnormal test before (reviewed 1 year or more after) 16 10 18 10 9 8
Mean follow up (range) 27,7 (12–68) 32,2 (12–68) 28,1 (12–68) 32,8 (12–68) 28,7 (12–60) 33,7 (12–60)
Normal before => Normal after 14 8 9 6 7 2
Normal before => Abnormal after (%) 1 0 0 0 1 0
Abnormal before => Normal after (%) 11 (68%) 6 (60%) 11 (61%) 7 (70%) 6 (66,6%) 5 (62,5)
Abnormal before => Abnormal after 5 4 7 3 3 3