Theros® Vagina Stents

Indications for Use

• After effects of pelvic radiation therapy (e.g. for vaginal, uterine, or anal cancer)
• Post-operative support following male-to-female gender affirmation surgery (prevention of contraction or shrinkage of the neovagina)
• Following birth trauma (vaginal or perineal tears)
• Vaginismus, dyspareunia, vaginal cramps
• Vaginal stenosis.

Vaginal stents with segment allow better retention in the vagina, especially for smaller sizes.

Vaginal stents without a segment are easier to insert and recommended for highly sensitive tissue or cramps / vaginismus.

All vaginal stents have an opening at both ends to allow drainage of secretions.

Key features

Theros® Vagina Stents are handcrafted from high-strength borosilicate glass. Compared to conventional glass, borosilicate is significantly more robust (see break test in download section) and offers the following benefits:

• 100% free from harmful substances – permanently

Even with long-term use, borosilicate glass remains completely inert, unlike silicone, which can release chemicals when exposed to bodily acids or fluids. Theros® stents remain entirely toxin-free.

• Ultra-smooth and tissue-friendly

Borosilicate glass has the smoothest surface of any material, certified by ISO 25178. It prevents tissue adhesion and avoids mucosal irritation through minimal friction, even with prolonged use.

• Exceptionally hygienic and easy to clean

With no pores for bacteria to cling to, borosilicate glass is resistant to discoloration and odor. Disinfection is not required for personal use.

• Sustainable and environmentally friendly

Theros® Vagina Stents are virtually indestructible and do not need regular replacement like plastic products. This makes them an eco-conscious choice with zero plastic waste.

Sizes

Theros® Vagina Stents are available in the following diameters: 20 mm, 24 mm, 28 mm, 32mm, 36 mm and 40 mm. All stents have a length of 80 mm.