Flexible supporting membrane with drainage ports that prevents the uterus falling though the centre of the ring.
For a woman who has a more significant degree of uterine prolapse, for example when the pessary is in place and she is aware of the prolapse protruding through the ring or feels that the pessary is not providing enough support, a ring with support may be considered. It provides a flexible supporting membrane with drainage ports that prevents the uterus falling though the centre of the ring. [1]
Before pessary use is initiated, a thorough assessment should rule out contraindications — such as active vaginal or pelvic infection, severe ulceration, or inability to comply with follow‑up — and consider adjunctive measures like pelvic floor muscle training and optimisation of vaginal health with topical oestrogen where appropriate.
Pessary use is part of a shared decision‑making process and can be continued long‑term if effective and well tolerated, enabling many women to maintain normal daily activities with reduced prolapse symptoms. The POGP guidelines emphasises the importance of assessing fit and symptom relief during the initial fitting and during scheduled reviews, and adjusting size or type if necessary to achieve optimal comfort and retention. [1]
Silicone rings with support are available from Mediplus in a variety of sizes. These are more pliable than the PVC pessaries and as they can fold, are often easier to insert and remove so are useful for a woman who is self-managing. Silicone pessaries are more expensive to buy but can be washed and re-inserted on many occasions. [1]
To learn more about different pessary types please click here.

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References:
1. Pelvic Obstetric and Gynaecological Physiotherapy (2025). POGP Clinical Competency Framework for Pelvic, Obstetric and Gynaecological Physiotherapy. United Kingdom: POGP Education Committee. pgg_guidance_v8copy_2.pdf