Vaginal Balloon Dilation
Vaginal Balloon Dilation - Related Videos
07:57
Protocols for Vaginal Inoculation and Sample Collection in the Experimental Mouse Model of Candida vaginitis
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Cited by 83 •
2011
Key techniques to be used in the evaluation of Candida vaginitis in an experimental animal model are described. The methods will allow rapid collection of vaginal specimens and lymphocytes from draining lumbar lymph nodes. These techniques could give rise to mouse models of other diseases in the female lower genital tract.
02:58
Modeling Murine Vaginal Colonization by Anaerobic Bacteria
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2025
Source: Morrill, S. R., et al. Models of Murine Vaginal Colonization by Anaerobically Grown Bacteria. J. Vis. Exp. (2022)This video demonstrates a protocol for modeling vaginal colonization in mice using antibiotic-resistant anaerobic bacteria. It begins with hormonal treatment to increase epithelial susceptibility, followed by vaginal inoculation and co-inoculation under anaerobic conditions. The procedure concludes with post-inoculation sampling and culture to evaluate bacterial colonization...
10:19
A Murine Model of Group B Streptococcus Vaginal Colonization
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Cited by 64 •
2016
The purpose of this protocol is to imitate human group B Streptococcus (GBS) vaginal colonization in a murine model. This method may be used to investigate host immune responses and bacterial factors contributing to GBS vaginal persistence, as well as to test therapeutic strategies.
03:42
Establishing a Mouse Model of Vaginal Group B Streptococcus Infection
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2026
Source: Patras, K. A., Doran, K. S. A Murine Model of Group B Streptococcus Vaginal Colonization. J. Vis. Exp. (2016)This video demonstrates the preparation and vaginal inoculation of a hormone-treated female mouse with Group B Streptococcus to model infection. It explains how to culture and prepare the bacteria, administer the inoculum into the vaginal lumen, and ensure successful infection.
09:01
Performing Vaginal Lavage, Crystal Violet Staining, and Vaginal Cytological Evaluation for Mouse Estrous Cycle Staging Identification
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Cited by 673 •
2012
Here, we describe how to identify the stage of the murine reproductive (proestrus, estrus, metestrus, or diestrus) by simple, non-invasive collection and cytological assessment of vaginal smear samples. We further describe how vaginal cytology reflects circulating hormonal levels underlying transition through the murine reproductive cycle.
FAQs
Controlled, progressive inflation applies a measured mechanical stimulus to the surrounding tissue, allowing it to stretch and remodel over time. The gradual approach is important because the desired canal dimensions must develop while clinicians observe comfort and healing. This makes the technique a staged process rather than a single attempt to establish the final dimensions.
Balloon size and inflation pressure are important practical variables. Careful sizing helps address the dimensions of the narrowed or surgically created space, while controlled pressure supports gradual tissue stretching. Monitoring these factors allows clinicians to manage progression in relation to comfort and healing, which are essential to achieving and maintaining the desired canal dimensions.
Compared with more extensive reconstructive surgery, Vaginal Balloon Dilation offers a minimally invasive option for selected patients. Its role is not universal: the technique may be used when a canal must be created or enlarged, including in congenital vaginal agenesis and narrowing after surgery or treatment. This distinction places patient selection at the center of clinical planning.
Monitoring remains central throughout care. Clinicians consider balloon size, inflation pressure, the condition of the surrounding tissue, comfort, and healing. These observations support controlled progression and help determine whether the intended canal dimensions are being maintained. Follow-up is therefore part of the treatment process, not merely an assessment after the procedure is finished.
In congenital vaginal agenesis, the method may support reconstruction by helping create a vaginal canal without automatically requiring more extensive reconstructive surgery. Its suitability depends on the individual clinical situation, because the technique is described as an option for selected patients rather than a universal replacement for surgery. The relevant goal is establishing the intended canal dimensions through progressive tissue remodeling.
After surgery or treatment, narrowing of the vaginal canal may become the reason for considering this approach. Balloon dilation can help address that stenosis by gradually enlarging the affected space, while follow-up tracks comfort, healing, tissue response, and maintenance of canal dimensions. Ongoing evaluation is therefore important for judging whether the desired result is being preserved over time.