120
Participants
Start Date
December 31, 2014
Primary Completion Date
December 31, 2015
Study Completion Date
March 31, 2016
Electrical pudendal nerve stimulation
Four sacral points are selected. The two upper points are located about 1 cm bilateral to the sacrococcygeal joint. On the upper points, a needle of 0.40 Х 100 mm is inserted perpendicularly to a depth of 80 to 90 mm to produce a sensation referred to the urethra or the anus. The locations of the two lower points are about 1 cm bilateral to the tip of the coccyx. On the lower points, a needle of 0.40 Х 100 or 125 mm is inserted obliquely towards the ischiorectal fossa to a depth of 90 to 110 mm to produce a sensation referred to the urethra. After the sensation referred to the above regions is produced, each of two pairs of electrodes from a G6805-2 Multi-Purpose Health Device is connected with the two ipsilaterally inserted needles.
Transvaginal ES
A neuromuscular stimulation therapy system (PHENIX USB 4，Electronic Concept Lignon Innovation, France) is used for TES
Shanghai research institute of acupuncture and meridian, Shanghai
Shanghai Institute of Acupuncture, Moxibustion and Meridian
OTHER