Vaginal dilator

Last updated
Plastic and silicone vaginal dilators Plastic and Silicone vaginal dilators.jpg
Plastic and silicone vaginal dilators
ZSI 200 NS vaginal expander Inflatable vaginal expander.jpg
ZSI 200 NS vaginal expander

A vaginal dilator (sometimes called a vaginal trainer) [1] is an instrument used to gently stretch the vagina. They are used when the vagina has become narrowed (vaginal stenosis), such as after brachytherapy for gynecologic cancers, [2] and as therapy for vaginismus and other forms of dyspareunia. [3]

Contents

There is evidence for dilator use [4] across many different diagnoses with fair to good results. This includes following cancer treatments and for vaginal agenesis conditions. The evidence presents varying approaches and protocols.

Vaginal dilators, also called vaginal stents or vaginal expanders, can be inflatable and are used during surgeries. [5] [6] Vaginal stents are routinely used in postoperative care for transgender patients who have undergone vaginoplasty as part of gender confirmation surgery. They are also used for various conditions, such as vaginal agenesis. [7] The vaginal expander is used immediately after surgery to keep the passage from collapsing, and regularly thereafter to maintain the viability of the neovagina. Frequency of use requirements decrease over time, but remains obligatory lifelong. [8] [9]

Use

With solid vaginal dilators, the patient starts with the smallest dilator size, then gradually increasing until the largest dilator size is reached. This practice can be accompanied by breathing exercises in order to relax the pelvic floor muscles. Dilation acts should not cause pain or bleeding. [10] Dilatation with rigid dilators must be done carefully as vaginal perforation and urethral injury may occur. [11] [12] There is no consensus on the frequency and duration of using vaginal dilators. [13] In case of vaginal expanders, the therapist or the patient introduces the deflated balloon into the vagina and then inflates it gently until the required diameter is obtained. [7]

ZSI 200 NS Vaginal Expander in Vagina.jpg
ZSI 200 NS Vaginal Expander in Neovagina.jpg
Diagrams of ZSI 200 NS vaginal expanders placed in the female vagina (left) and in the neovagina after vaginoplasty (right)

Vaginal dilators are featured in the comedy feature film, Lady Parts , as the main character struggles with vaginismus after receiving a vestibulectomy. [14]

See also

Related Research Articles

<span class="mw-page-title-main">Gynaecology</span> Science of the treatment of diseases of the female sexual organs and reproductive tract

Gynaecology or gynecology is the area of medicine that involves the treatment of women's diseases, especially those of the reproductive organs. It is often paired with the field of obstetrics, forming the combined area of obstetrics and gynaecology (OB-GYN).

<span class="mw-page-title-main">Vaginismus</span> Involuntary muscle spasm that interferes with vaginal penetration

Vaginismus is a condition in which involuntary muscle spasm interferes with vaginal intercourse or other penetration of the vagina. This often results in pain with attempts at sex. Often it begins when vaginal intercourse is first attempted. Vaginismus may be considered an older term for pelvic floor dysfunction.

Dyspareunia is painful sexual intercourse due to medical or psychological causes. The term dyspareunia covers both female dyspareunia and male dyspareunia, but many discussions that use the term without further specification concern the female type, which is more common than the male type. In females, the pain can primarily be on the external surface of the genitalia, or deeper in the pelvis upon deep pressure against the cervix. Medically, dyspareunia is a pelvic floor dysfunction and is frequently underdiagnosed. It can affect a small portion of the vulva or vagina or be felt all over the surface. Understanding the duration, location, and nature of the pain is important in identifying the causes of the pain.

<span class="mw-page-title-main">Hysterectomy</span> Surgical removal of the uterus

Hysterectomy is the surgical removal of the uterus and cervix. Supracervical hysterectomy refers to removal of the uterus while the cervix is spared. These procedures may also involve removal of the ovaries (oophorectomy), fallopian tubes (salpingectomy), and other surrounding structures. The term “partial” or “total” hysterectomy are lay-terms that incorrectly describe the addition or omission of oophorectomy at the time of hysterectomy. These procedures are usually performed by a gynecologist. Removal of the uterus renders the patient unable to bear children and has surgical risks as well as long-term effects, so the surgery is normally recommended only when other treatment options are not available or have failed. It is the second most commonly performed gynecological surgical procedure, after cesarean section, in the United States. Nearly 68 percent were performed for conditions such as endometriosis, irregular bleeding, and uterine fibroids. It is expected that the frequency of hysterectomies for non-malignant indications will continue to fall given the development of alternative treatment options.

A pessary is a prosthetic device inserted into the vagina for structural and pharmaceutical purposes. It is most commonly used to treat stress urinary incontinence to stop urinary leakage and to treat pelvic organ prolapse to maintain the location of organs in the pelvic region. It can also be used to administer medications locally in the vagina or as a method of contraception.

Gender-affirming surgery for male-to-female transgender women or transfeminine non-binary people describes a variety of surgical procedures that alter the body to provide physical traits more comfortable and affirming to an individual's gender identity and overall functioning.

Vaginoplasty is any surgical procedure that results in the construction or reconstruction of the vagina. It is a type of genitoplasty. Pelvic organ prolapse is often treated with one or more surgeries to repair the vagina. Sometimes a vaginoplasty is needed following the treatment or removal of malignant growths or abscesses to restore a normal vaginal structure and function. Surgery to the vagina is done to correct congenital defects to the vagina, urethra and rectum. It may correct protrusion of the urinary bladder into the vagina (cystocele) and protrusion of the rectum (rectocele) into the vagina. Often, a vaginoplasty is performed to repair the vagina and its attached structures due to trauma or injury.

<span class="mw-page-title-main">Pelvic organ prolapse</span> Descent of the pelvic organs from their normal positions

Pelvic organ prolapse (POP) is characterized by descent of pelvic organs from their normal positions into the vagina. In women, the condition usually occurs when the pelvic floor collapses after gynecological cancer treatment, childbirth or heavy lifting. Injury incurred to fascia membranes and other connective structures can result in cystocele, rectocele or both. Treatment can involve dietary and lifestyle changes, physical therapy, or surgery.

Hematocolpos is a medical condition in which the vagina is pooled with menstrual blood due to multiple factors leading to the blockage of menstrual blood flow. The medical definition of hematocolpos is 'an accumulation of blood within the vagina'. It is often caused by the combination of menstruation with an imperforate hymen. It is sometimes seen in Robinow syndrome, uterus didelphys, or other vaginal anomalies.

<span class="mw-page-title-main">Vaginal hypoplasia</span> Medical condition

Vaginal hypoplasia is the underdevelopment or incomplete development of the vagina. It is a birth defect or congenital abnormality of the female genitourinary system.

A perineal dilator is an inflatable balloon-like device sometimes used to create a functional vagina in women with vaginal agenesis. The device, usually made out of silicone, is inserted into the vagina and inflated.

<span class="mw-page-title-main">Perineoplasty</span>

Perineoplasty denotes the plastic surgery procedures used to correct clinical conditions of the vagina and the anus. Among the vagino-anal conditions resolved by perineoplasty are vaginal looseness, vaginal itching, damaged perineum, fecal incontinence, genital warts, dyspareunia, vaginal stenosis, vaginismus, vulvar vestibulitis, and decreased sexual sensation. Depending upon the vagino-anal condition to be treated, there are two variants of the perineoplasty procedure: the first, to tighten the perineal muscles and the vagina; the second, to loosen the perineal muscles.

<span class="mw-page-title-main">Complete androgen insensitivity syndrome</span> Medical condition

Complete androgen insensitivity syndrome (CAIS) is an AIS condition that results in the complete inability of the cell to respond to androgens. As such, the insensitivity to androgens is only clinically significant when it occurs in individuals who are exposed to significant amounts of testosterone at some point in their lives. The unresponsiveness of the cell to the presence of androgenic hormones prevents the masculinization of male genitalia in the developing fetus, as well as the development of male secondary sexual characteristics at puberty, but does allow, without significant impairment, female genital and sexual development in those with the condition.

Cervical agenesis is a congenital disorder of the female genital system that manifests itself in the absence of a cervix, the connecting structure between the uterus and vagina. Milder forms of the condition, in which the cervix is present but deformed and nonfunctional, are known as cervical atresia or cervical dysgenesis.

Müllerian duct anomalies are those structural anomalies caused by errors in Müllerian duct development during embryonic morphogenesis. Factors that precipitate include genetics, and maternal exposure to teratogens.

<span class="mw-page-title-main">Hegar dilators</span> Medical implement

Hegar dilators are dilators used to treat vaginismus and induce cervical dilation, and for inflatable penile implant procedures, though for penile implants it has been shown that outcomes are better without dilation.

A urogenital fistula is an abnormal tract that exists between the urinary tract and bladder, ureters, or urethra. A urogenital fistula can occur between any of the organs and structures of the pelvic region. A fistula allows urine to continually exit through and out the urogenital tract. This can result in significant disability, interference with sexual activity, and other physical health issues, the effects of which may in turn have a negative impact on mental or emotional state, including an increase in social isolation. Urogenital fistulas vary in etiology. Fistulas are usually caused by injury or surgery, but they can also result from malignancy, infection, prolonged and obstructed labor and deliver in childbirth, hysterectomy, radiation therapy or inflammation. Of the fistulas that develop from difficult childbirth, 97 percent occur in developing countries. Congenital urogenital fistulas are rare; only ten cases have been documented. Abnormal passageways can also exist between the vagina and the organs of the gastrointestinal system, and these may also be termed fistulas.

<span class="mw-page-title-main">Vaginal anomalies</span> Congenital defect; abnormal or absent vagina

Vaginal anomalies are abnormal structures that are formed during the prenatal development of the female reproductive system and are rare congenital defects that result in an abnormal or absent vagina.

Vaginal stenosis is an abnormal condition in which the vagina becomes narrower and shorter due to the formation of fibrous tissue. Vaginal stenosis can contribute to sexual dysfunction, dyspareunia and make pelvic exams difficult and painful. The lining of the vagina may also be thinner and drier and contain scar tissue. This condition can result in pain during sexual intercourse or a pelvic exam. Vaginal stenosis is often caused by radiation therapy to the pelvis, an episiotomy, or other forms of surgical procedures. Chemotherapy can also increase the likelihood of developing vaginal stenosis. Vaginal stenosis can also result from genital reconstructive surgery in people with congenital adrenal hyperplasia.

Pelvic floor physical therapy (PFPT) is a specialty area within physical therapy focusing on the rehabilitation of muscles in the pelvic floor after injury or dysfunction. It can be used to address issues such as muscle weakness or tightness post childbirth, dyspareunia, vaginismus, vulvodynia, constipation, fecal or urinary incontinence, pelvic organ prolapse, and sexual dysfunction. Licensed physical therapists with specialized pelvic floor physical therapy training address dysfunction in individuals across the gender and sex spectra, though PFPT is often associated with women's health for its heavy focus on addressing issues of pelvic trauma after childbirth.

References

  1. "Vaginismus". National Health Service. 11 January 2018. Retrieved 2020-02-29.
  2. Miles, Tracie; Johnson, Neal (2014). "Vaginal dilator therapy for women receiving pelvic radiotherapy". Cochrane Database Syst Rev. 9 (9): CD007291. doi:10.1002/14651858.CD007291.pub3. PMC   6513398 . PMID   25198150.
  3. Idama, T. O.; Pring, D. W. (2000). "Vaginal dilator therapy-an outpatient gynaecological option in the management of dyspareunia". Journal of Obstetrics and Gynaecology. 20 (3): 303–05. doi:10.1080/01443610050009683. PMID   15512559. S2CID   218856132.
  4. Olson, Amanda. "Frequently Asked Questions - Vaginal Dilators FAQ". Intimate Rose.
  5. Coskun, Ayhan; Coban, Yusuf Kenan; Vardar, Mehmet Ali; Dalay, Ahmet Cemil (10 July 2007). "The use of a silicone-coated acrylic vaginal stent in McIndoe vaginoplasty and review of the literature concerning silicone-based vaginal stents: a case report". BMC Surgery. 7 (1): 13. doi: 10.1186/1471-2482-7-13 . PMC   1947946 . PMID   17623058.
  6. Barutçu, Ali; Akgüner, Muharrem (November 1998). "McIndoe Vaginoplasty with the Inflatable Vaginal Stent". Annals of Plastic Surgery. 41 (5): 568–569. doi:10.1097/00000637-199811000-00020. PMID   9827964.
  7. 1 2 Antoniadis, N; Charles, G; Mejías, I; Pabón, R (March 2011). "Vaginoplastia: modificación de la técnica de McIndoe usando esponja de gel hemostático" [Vaginoplasty: modification to McIndoe techique[sic] using hemostatic gel sponge]. Cirugía Plástica Ibero-Latinoamericana. 37 (1): 73–77. doi: 10.4321/S0376-78922011000100010 .
  8. Rinzler, Carol Ann (12 May 2010). The Encyclopedia of Cosmetic and Plastic Surgery. Facts on File library of health and living. New York: Infobase Publishing. p. 195. ISBN   978-1-4381-2702-6. OCLC   223107099 . Retrieved 31 May 2018.
  9. Georgiade, Gregory S.; Georgiade, Nicholas G. (1992). Textbook of plastic, maxillofacial, and reconstructive surgery. Baltimore, Maryland: Williams & Wilkins. ISBN   978-0-683-03454-7. OCLC   455225627 . Retrieved 31 May 2018.
  10. Psychosexual Team, Oxfordshire Sexual Health Service. "Vaginal Dilator Exercises for Psychosexual Therapy" (PDF). Oxford University Hospitals NHS Foundation Trust.
  11. HOFFMAN, M (May 2003). "Risks of rigid dilation for a radiated vaginal cuff: two related rectovaginal fistulas". Obstetrics & Gynecology. 101 (5): 1125–1126. doi:10.1016/s0029-7844(02)02624-8. PMID   12738124. S2CID   40647600.
  12. Lue, Kathy; Heinsimer, Kevin; Madiraju, SriGita K.; Rideout, Drew; Wiegand, Lucas (January 2020). "Urologic trauma from vaginal dilation for congenital vaginal stenosis: A newly-described and challenging complication". Urology Case Reports. 28: 101075. doi: 10.1016/j.eucr.2019.101075 . PMC   6880012 . PMID   31788430.
  13. Liu, Marisa; Juravic, Mark; Mazza, Genevieve; Krychman, Michael L. (January 2020). "Vaginal Dilators: Issues and Answers". Sexual Medicine Reviews. 9 (2): 212–220. doi:10.1016/j.sxmr.2019.11.005. PMID   32014450. S2CID   211026055.
  14. "Lady Parts Film Trailer". Intimate Rose. Retrieved 2024-04-26.