NCT02647008

Pain Relief During Unsedated Office Hysteroscopy by Applying TENS

Pain Relief During Unsedated Office Hysteroscopy by Applying Transcutaneous Electrical Nerve Stimulation (TENS): A Randomized Double-blind Placebo-controlled Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 138 (actual)
• Sponsor: Cardenal Herrera University · Academic / Other
• Sex: Female
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Aim: To compare the pain-relieving effect of a specific application of TENS vs. placebo TENS and a control group during unsedated diagnostic office hysteroscopy. Design: double-blind randomized placebo-controlled trial. Setting: Outpatient setting. Population: Women who attended annual gynecological check up, and were indicated for diagnostic office hysteroscopy.

Detailed description

Nowadays, diagnostic hysteroscopy is an easy and economically acceptable technique, that is being used by the gynecologist to evaluate different pathologies that used to be studied by other blind techniques. Although most women tolerate it well, the most common cause for failure during office hysteroscopy is pain. In order to overcome this adversity several studies have been carried out using different types of pain relievers as local anesthesia, misoprostol, music, and NSAID to prevent the occurrence of a vagal reaction, but the results have been contradictory. Other analgesic alternatives that prioritize these three points should be considered. Transcutaneous electrical nerve stimulation (TENS) has become a very common electrotherapy as a pain-reliever because of its attributes, namely a noninvasive and non-pharmacological method based on the delivery of pulsed electrical currents through the skin, using surface electrodes, effective in many variety of conditions, such as neuropathic pain, musculoskeletal pain, headache, gynecological and obstetric pain, to treat both chronic and acute pain, even from visceral organs. Aim: to compare the pain-relieving effect of a specific application of TENS vs. placebo TENS and a control group during unsedated diagnostic office hysteroscopy. Design: double-blind randomized placebo-controlled trial. Setting: Outpatient setting; Hospital Provincial de Castellon (Spain) and Hospital General de Castellon (Spain). Population: Women who attended annual gynecological check up, and were indicated for diagnostic office hysteroscopy

Conditions

• Uterus Dysfunction

Interventions

Type	Name	Description
DEVICE	TENS	Transcutaneous electrical nerve stimulation (TENS) is a nonpharmacological intervention that activates a complex neuronal network to reduce pain by activating descending inhibitory systems in the central nervous system to reduce hyperalgesia.These small battery powered devices deliver alternating current via cutaneous electrodes positioned near the painful area.

Timeline

• Start date: 2016-02-01
• Primary completion: 2016-06-01
• Completion: 2016-09-01
• First posted: 2016-01-06
• Last updated: 2016-09-13

Locations

1 site across 1 country: Spain