: Always use a high-quality, water-based lubricant to ensure a proper seal and to prevent skin irritation or friction burns against the cylinder.

: Some surgeons recommend regular pumping or the use of erectile aids prior to certain gender-affirming surgeries (like some types of phalloplasty or specific techniques in vaginoplasty) to ensure there is sufficient skin and healthy tissue available.

To avoid injury, especially since HRT can make skin thinner and more sensitive, the following precautions are essential:

A penis pump consists of a plastic cylinder, a pump (manual or electric), and often a constriction ring.

: Clean the device thoroughly after every use with warm water and mild soap to prevent bacterial growth. Considerations for Transfeminine Health

: It is always advisable to discuss the use of such devices with a gender-affirming healthcare provider, especially if the goal is to prepare for surgery or address specific medical concerns regarding atrophy.

: A pump can assist in achieving sufficient rigidity for penetrative sex if HRT has made natural erections difficult to maintain. How it Works

: Most experts recommend not using a vacuum or constriction ring for more than 20–30 minutes at a time to prevent tissue damage or oxygen deprivation.