Tiny nerve zaps may boost blood flow down there

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Non-dysfunction participants, no spinal cord injury Inclusion Criteria: * Adult (over 18 years old) cis-gender female * Neurologically stable * Sexually active at least once per month * Able to consent and communicate effectively with research team Exclusion Criteria: * Male * Pregnancy or planning to become pregnant during study period * Sexual dysfunction, per short-form Female Sexual Function Index (FSFI) score below 19 * Lubrication difficulties, per short-form FSFI lubrication subdomain score below or equal to 4 * Clinically diagnosed bladder dysfunction, pelvic pain, or other pelvic organ symptoms * Suspected or diagnosed epilepsy * Active infection or active pressure sores in the perineal region * Implanted pacemaker, defibrillator, spinal cord stimulator, or other nerve stimulator * Currently has or tested positive in the last 14 days for COVID-19 or is symptomatic for COVID-19. Sexual dysfunction participants, non- spinal cord injury Inclusion Criteria: * Adult (over 18 years old) cis-gender female * Neurologically stable * Sexually active at least once per month * Sexual dysfunction, per short-form FSFI score below 19 * Lubrication difficulties, per short-form FSFI lubrication subdomain score below or equal to 3 * Able to understand consent and communicate effectively with research team Exclusion Criteria: * Male * Pregnancy or planning to become pregnant during study period * Clinically diagnosed bladder dysfunction, pelvic pain, or other pelvic organ symptoms * Active infection or active pressure sores in the pelvic region * Implanted pacemaker or defibrillator * Currently has or tested positive in the last 14 days for COVID-19 or is symptomatic for COVID-19. Sexual dysfunction participants with spinal cord injury Inclusion Criteria: * Adult (over 18 years old) cis-gender women * Clinically diagnosed spinal cord injury (AIS A-B) at vertebral level within C6-T10 at least six months prior or clinically diagnosed spinal cord injury (AIS C) at vertebral level within C4-T10 at least six months prior * Nominally sexually active, but at minimum interest in sexual pleasure even if fully self-induced * Sexual dysfunction, per short-form FSFI score below 19 * Able to understand consent and communicate effectively with research team Exclusion Criteria: * Male * Spinal cord injury at or above C5 level (C1-C5) if AIS A or B, or spinal cord injury at or above C3 level (C1-C3) if AIS C * Spinal cord injury below T10 vertebral level or reflexes not preserved * Acute worsening in motor or sensory function in the last month * Suspected or diagnosed epilepsy * Pregnancy or planning to become pregnant during study period * Active infection or active pressure sores in the perineal region * Implanted pacemaker or defibrillator * Currently has or tested positive in the last 14 days for COVID-19 or is symptomatic for COVID-19.