Novel Minimally Invasive Technique of Neovaginoplasty Using an Absorbable Adhesion Barrier

Our objective was to provide a minimally invasive neovaginoplasty technique to construct a nearly physiologic vagina to facilitate sexual functioning and appropriate vaginal length in patients with congenital vaginal agenesis. This retrospective study at a tertiary care hospital comprised 52 patients with congenital vaginal agenesis because of Mayer-Rokitansky-Küster-Hauser syndrome or androgen insensitivity syndrome presented for vaginal reconstruction. Modified McIndoe vaginoplasty was done in all patients between 2010 and 2018 using a vaginal mold created with glove, nonadherent petroleum gauze, and Interceed absorbable adhesion barrier (Ethicon, Johnson & Johnson, Somerville, NJ) that was placed in the neovagina space created between the bladder and rectum for 7 days. Operative details, complications, length and width of the neovagina, and functional outcome were evaluated. The mean operation time was 35 minutes. The mean length of the constructed neovagina was 8.4 cm × 3.4 cm at 6 weeks follow-up. Epithelialization was completed by 4 to 6 months. All patients reported satisfactory sexual activity with no pain and good mucosal sensitivity. This modified neovaginoplasty technique is easy to perform, involves painless postoperative dilatations as the cornerstone of treatment, and results in adequate secretion, allowing lubrication and acceptable physiologic results.     

Laparoscopic creation of a neovagina in patients with Rokitansky syndrome: analysis of 52 cases

OBJECTIVE: To evaluate the surgical feasibility and the long-term anatomic and functional results of a new procedure that uses the endoscopic approach to treat uterovaginal agenesis, known as Rokintansky syndrome. DESIGN: Evaluation of surgical feasibility and recording of clinical data over a 12-month follow-up. SETTING: Tertiary referral center for the treatment of female genital malformations. PATIENT(S): Fifty-two patients with vaginal agenesis. Intervention(s): The laparoscopic version of the Vecchietti method was used to create a neovagina. MAIN OUTCOME MEASURE(S): Anatomic success was defined as a neovagina >/=6 cm long, allowing easy introduction of two fingers, within 6 months after corrective surgery. Functional success was considered achieved if the patient reported satisfactory sexual intercourse starting from 6 months after surgery. RESULT(S): The surgical procedure was performed with no major complications and with 100% anatomic success; functional success was obtained in 98.1% of the study population. CONCLUSION(S): In patients with Rokitansky syndrome, the laparoscopic approach for creating a neovagina by the Vecchietti method is simple, safe, and effective.     

The Vecchietti procedure for surgical treatment of vaginal agenesis: comparison of laparoscopy and laparotomy.

OBJECTIVE: Our goal was to describe the outcomes of women with vaginal agenesis who had surgical creation of a neovagina using the Vecchietti technique over a 20-year period. We also sought to determine whether the laparoscopic approach would result in similar outcomes as laparotomy. METHOD: Retrospective analysis of 76 women with vaginal agenesis treated at the University of Verona Hospital between 1976 and 1996 with the Vecchietti procedure. Operative and postoperative records were reviewed, and sexual histories were obtained. Data were analyzed based on surgical approach and postoperative sexual satisfaction. Continuous data were analyzed with student's t-test, and categoric data were analyzed using Fisher's exact test. RESULT: Those who underwent the Vecchietti procedure with a laparoscopic approach (N = 7) had similar complication rates (0% vs. 13.0%, P = 0.59) and postoperative neovaginal depth (74.9 mm vs. 73.7 mm, P = 0.93) as those with laparotomy (N = 69). Similar proportions of women reported inadequate vaginal lubrication (28.6% vs. 17.4%, P = 0.61) and sexual satisfaction (100% vs. 78.3%) in the laparoscopy and laparotomy groups as well. Operative complications, neovaginal depth, or degree of lubrication were not good predictors of sexual satisfaction. CONCLUSION: Outcomes in those women who underwent the Vecchietti technique via the laparoscopic approach are comparable to those who underwent laparotomy.     

Treatment of vaginal agenesis with modified Abbé-McIndoe technique: long-term follow-up in 22 patients

OBJECTIVES: The inlay skin grafting technique proposed by McIndoe is by far the most popular and the safest technique for treatment of vaginal agenesis. The purpose of the current study is to present clinical experiences and long-term results of modified Abbé-McIndoe technique. STUDY DESIGN: We present the long-term results of 22 patients with a follow-up period ranging between 7 and 14 years. RESULTS: Mean vaginal depth was recorded to be 8 cm and narrowing of the vagina was not noted. Only in two cases was deficient vaginal depth observed which was due to inadequate use of the mould in the postoperative period. Histologic study of the specimens obtained from the neovagina revealed normal vaginal mucosa in all patients. CONCLUSION: Although numerous methods have been described since the first surgical intervention for the correction of vaginal agenesis, a modified Abbé-McIndoe technique is still the effective and preferred one.     

Laparoscopic Davydov Correction of a Failed Gracilis Flap Neovagina in a Patient With Mayer-Rokitansky-Kuster-Hauser Syndrome With a Pelvic Kidney

The laparoscopic Davydov procedure is a surgical technique for creation of a neovagina in patients with Mayer-Rokitansky-Kuster-Hauser syndrome (MRKH) or vaginal agenesis. Herein we report its use in creating a neovagina after failure of a previous surgical attempt in a patient with a pelvic kidney, which has not been described to date. The patient, a 28-year-old woman with MRKH in whom creation of a neovagina using bilateral gracilis flaps had been attempted, was unable to have intercourse because of a shortened and scarred vagina. We successfully used the laparoscopic Davydov procedure to create a functional neovagina despite the previous surgery and the presence of a pelvic kidney. The Davydov procedure is an option for use in patients with MRKH with history of unsuccessful neovaginal surgery and can be performed in the presence of a pelvic kidney.     

Surgical Video Tutorial: Treatment of Congenital Vaginal Agenesis: Laparoscopic Modified Davydov in 8 Steps

ObjectiveTo describe the different steps of the Davydov surgical technique for creating a neovagina, emphasizing visualization of the rectovesical cleavage and peritoneal-vaginal anastomosis by laparoscopic and vaginal approaches.DesignProduction of a step-by-step surgical video tutorial with narrative video footage.SettingUterovaginal agenesis is a rare congenital defect, observed in 1 case per 4000 to 5000 newborn female infants [1]. Vaginal agenesis treatment can be performed by different nonsurgical and surgical techniques that are based on neocavity creation. The Davydov intervention uses the pelvic peritoneum as “covering” tissue for a neocavity and avoids the use of allogenic or autologous transplants, traction devices, or specialized surgical equipment. It is a minimally invasive technique that provides long-term functionality and anatomically satisfying results [2].InterventionsWe treated an 18-year-old patient with Mayer-Rokitansky-Küster-Hauser syndrome who underwent the Davydov procedure after dissatisfaction with the Franck self-expansion method. We created a neovagina using peritoneal flaps that were obtained after rectovesical cleavage by laparoscopic approach and were then fastened to the introitus by vaginal approach. Finally, the vaginal vault was reconstructed laparoscopically, and an intravaginal dilator was left in place. The result after 1 year showed the transition from a narrow vaginal dimple 2 cm in length to a neovagina 10 cm in length, permeable, well epithelialized, and correctly healed without associated stenosis. Sexual intercourse is satisfying for both partners.ConclusionThe Davydov technique is less invasive than other surgical techniques and allows good outcomes [3,4] without the invasive use of sigmoidal grafts, cutaneous flaps, or prostheses. It should be proposed to patients experiencing failure with the Franck nonsurgical method.     

A case of vaginoplasty without grafting

BackgroundMany techniques have been used to create a neovagina in patients with vaginal agenesis, and several surgical procedures involve the use of a graft. Grafting techniques are associated with intraoperative and postoperative morbidity and complications, at both the donor and the recipient site.CaseA 17-year-old patient with Mayer-Rokitansky-Kuster-Hauser syndrome complicated by unilateral pelvic kidney underwent successful vaginoplasty without the use of a graft, followed by insertion of a vaginal stent for 12 weeks. She had a functional, well-healed, and fully epithelialized neovagina by 6.5 months postoperatively.ConclusionPatients undergoing surgical vaginoplasty may benefit from this simple surgical technique, thereby avoiding the morbidity associated with the alternative grafting techniques commonly used in practice.     

Minimally invasive methods to create a neovagina

There are several methods to construct a vagina in case of a congenital vaginal agenesis. The significance of minimal-invasive technics, especially the laparascopian Vecchietti operation, increases continuously. The sigmoid neovagina was performed up to now per laparotomiam only. By performing it endoscopically, the postoperative discomfort for the patient was reduced in comparance to laparatomian operation.Some disadvantages of the laparoscopy Vecchietti operation and advantages of the sigmoid neovagina convinced us to support and develop this endoscopic method.     

Laparoscopic promontofixation for the treatment of recurrent sigmoid neovaginal prolapse: case report and systematic review of the literature

Prolapse of a sigmoid neovagina, created in patients with congenital vaginal aplasia, is rare. In correcting this condition, preservation of coital function and restoration of the vaginal axis should be of primary interest. A 34-year-old woman with vaginal agenesis underwent vaginoplasty using sigmoid colon. Almost 6 years after the initial operation, she started complaining of a bearing-down sensation and an increase in vaginal discharge. She underwent 2 open surgeries and one vaginal surgery to treat the prolapse with no success. She came to our service and at vaginal examination the neovagina protruded approximately 5 cm beyond the hymen. The prolapse was treated successfully using a laparoscopic approach to suspend the neovagina to the sacral promontory (laparoscopic promontofixation). Prolapse of an artificially created vagina is a rare occurrence, without a standard treatment. Laparoscopy may be an alternative approach to restore the neovagina without compromising its function.     

Evaluation of interceed(TC7) for reduction of postoperative adhesions in rabbits.

OBJECTIVE: To evaluate the effectiveness of Interceed(TC7) (Johnson and Johnson, New Brunswick, NJ) in the prevention of postoperative adhesions in a rabbit uterine horn model. Interceed(TC7) was tested in the presence and absence of absorbable suture. DESIGN, SETTING, PARTICIPANTS: Forty-one New Zealand white rabbits had lesions created on bilateral uterine horns at laparotomy. Lesions were randomly allocated to treatment with Interceed(TC7) or control. The effect of Interceed(TC7) was evaluated on sutured lesions (4-0 polyglactin 910; Ethicon, Inc., Somerville, NJ) as well as on open cut lesions (no sutures applied). MAIN OUTCOME MEASURES: Adhesion formation, using a grading system ranging from 0 to 3. RESULTS: Interceed(TC7)-treated animals in the sutured group (average adhesion score +/- SD = 2.15 +/- 1.3) did not differ from controls (average score +/- SD = 2.35 +/- 0.93) in adhesion formation, P = 0.47. Rabbits with open cut lesions treated with Interceed(TC7) (average adhesion score +/- SD = 1.89 +/- 1.1) did not differ from control animals (average score +/- SD = 1.83 +/- 1.2), P = 0.88. CONCLUSIONS: Interceed(TC7) was not an effective adhesioprophylactic agent in the presence or absence of nonreactive absorbable suture.     

Vaginoplastia mediante interposición de membrana amniótica

Objective

To study the results and complications of the technique performed by Dr. G. Sancho Leza for the creation of a neovagina using amnion in patients with vaginal agenesis.

Material and method

A retrospective study of 16 women who were diagnosed with vaginal agenesis in our service from 1989 to 2005 was performed.

Results

The neovagina created with this procedure allowed sexual activity in all women. Two women required reintervention due to stenosis. There were no graft rejections or serious postoperative complications.

Conclusions

Vaginoplasty using amnion produces good results and fewer complications than other procedures using different materials.     

Müllerian dysgenesis: a review of recent outcomes at Royal Hospital for Women

BACKGROUND: Müllerian dysgenesis occurs in approximately 1 in 5000 live-born females. There have been many methods described for creation of a functionally useful vagina in cases of Müllerian dysgenesis. Given the number of available methods and the infrequency of the condition, outcome data can be difficult to obtain. AIM: To perform a retrospective review of presentation, treatment and outcomes in cases of Müllerian dysgenesis seen at the adolescent gynaecology unit at the Royal Hospital for Women, Sydney. METHODS: Thirty women with Müllerian dysgenesis were identified between January 2000 and December 2004. Of these, 23 had Müllerian agenesis and seven had partial vaginal agenesis. As this audit and review conform with the standards established by the National Health and Medical Research Council for ethical quality review, ethics approval was not sought. RESULTS: Dilator therapy under the guidance of a trained clinical nurse educator was successful in creating a functionally useful vagina and was well tolerated in all cases of Müllerian agenesis. Patients suffering from segmental vaginal agenesis all had surgical creation of a neovagina with the aid of an amnion vaginoplasty. All patients who were referred following surgical drainage of their haematocolpos outside the unit became infected and needed to undergo further surgery prior to creation of a neovagina. Fibrotic vaginal bands developed only in these patients. CONCLUSION: The outcomes reinforce the TASPAG guidelines of management for Müllerian dysgenesis, which suggest that dilators are generally effective in creating a functionally useful vagina, and if surgery is required, the primary operation should be definitive and performed by well-trained experts.     

Laparoscopy-assisted Ruge procedure for the creation of a neovagina in a patient with Mayer-Rokitansky-Küster-Hauser syndrome

OBJECTIVE: To describe the successful use of a laparoscopy-assisted Ruge procedure for the reconstruction of a vagina in a patient with Mayer-Rokitansky-Küster-Hauser syndrome. DESIGN: Case report. SETTING: A university hospital. PATIENT(S): A 19-year-old Japanese woman with Mayer-Rokitansky-Küster-Hauser syndrome. INTERVENTION(S): Creation of a neovagina by a laparoscopy-assisted Ruge technique. MAIN OUTCOME MEASURE(S): Clinical examinations were performed during the follow-up period. The depth and diameter of the neovagina were measured by vaginography. Patient satisfaction also was determined. RESULT(S): The neovagina was 12 cm in length and 4 cm in diameter. The mucosa of the neovagina was pinkish and had a moist surface. No intraoperative or postoperative complications were observed. CONCLUSION(S): The use of an isolated segment of the sigmoid colon for vaginal construction has the advantages of providing a sufficient length of neovagina and not requiring immediate postoperative self-dilatation. We believe that our procedure has various advantages in addition to those of the original Ruge method, including its minimally invasive nature and excellent cosmetic results. Further, a laparoscopy-assisted operation allows for the diagnosis of uterine defects and the creation of a neovagina at the same time.     

Laparoscopic Davydov or laparoscopic transposition of the peritoneal colpopoeisis described by Davydov for the treatment of congenital vaginal agenesis: the technique and its evolution

INTRODUCTION: The laparoscopic Davydov is described. The data concerning the surgery and the postoperative course are reported at the same time as the data concerning the anatomical and sexological results. PATIENTS AND METHODS: The surgery includes three steps: (i) cleavage under laparoscopic guidance, (ii) peritoneovestibular stitch by perineal approach, (iii) making the vaginal vault with the laparoscope. The cleavage can be performed in front of the fascia interposed between the bladder and the rectum or behind it. A nymphoplasty can be added to the colpopoeisis. RESULTS: Between February 1996 and March 2003 we operated on 28 patients affected by congenital vaginal agenesis using the laparoscopic Davydov technique. Two peroperative complications occurred (urinary tract injuries during the first step: laparoscopic management) and two postoperative complications (intraperitoneal migration of the mould and vesicovaginal fistula managed successfully with the laparoscope for the first one and trough laparotomy for the second one). Four re-operations (incision and dilation) were necessary. The length of the neovagina was, at the last assessment, 7.2 +/- 1.3 cm. The Female Sexual Function Index was 26.5 +/- 5.6 vs. 27.9 +/- 4.5 in a control cohort. In the patients whose cleavage was performed behind the fascia (13 cases vs. 15) no complication occurred, no re-operation was necessary, the length of the neovagina was 7.0 +/- 0.7 cm and the FSFI was 26.3 +/- 5.9. DISCUSSION AND CONCLUSION: The laparoscopic Davydov is, if the dorsal approach is used for the cleavage, an easy to make operation (operating time: 90 +/- 29 minutes) with a short hospital stay. The postoperative care is simple (vaginal mould useless). Heterosexual activity with penile penetration can start early (6 to 8 weeks). The level of satisfaction is high. Laparoscopic Davydov procedure may be considered a good alternative to the more complex ones (as Vecchietti's technique) or to the more dangerous ones (sigmoid colpoplasty).     

Use of laparoscopically mobilized peritoneum in the creation of a neovagina

OBJECTIVE: To present an alternative technique for the creation of a neovagina. DESIGN: Case study. SETTING: Academic university gynecology clinic. PATIENT(S): A patient diagnosed with müllerian agenesis. INTERVENTION(S): Laparoscopically assisted creation of a neovagina by using peritoneum. MAIN OUTCOME MEASURE(S): Patient morbidity and satisfactory intercourse. RESULT(S): The patient underwent the procedure satisfactorily and was discharged within 24 hours. She had no perioperative or postoperative complications, and she became satisfactorily sexually active. CONCLUSION(S): The use of laparoscopically mobilized peritoneum in the creation of a neovagina provided the patient with a functional vagina, allowing satisfactory intercourse.     

Adhesion reformation: reduction by the use of Interceed (TC7) plus heparin

Adhesions frequently develop after surgical procedures. Several groups have demonstrated that reduction of adhesion reformation is more difficult than reduction of adhesion formation. Previous studies have demonstrated the efficacy of Interceed (TC7) (oxidized regenerated cellulose) plus heparin in reducing adhesion formation. Adhesions were created using a previously standardized rabbit uterine horn model. After adhesiolysis, rabbits were assigned randomly to one of four groups: control, Interceed (TC7) alone, Interceed (TC7) plus 500 USP units heparin/horn, and Interceed (TC7) plus 1000 USP units heparin/horn. Adhesion reformation was evaluated 2 weeks later. Combination of the Interceed (TC7) barrier plus heparin resulted in a significant reduction of the adhesion reformation scores. It is concluded that Interceed (TC7) plus heparin is efficacious in reduction of both adhesion formation and adhesion reformation.     

A new technique for the creation of a neovagina

Background: There are many described reconstructive techniques for vaginal agenesis including vaginal dilators, skin covered molds, sigmoid grafts, vulval and large muscle flaps all of which aim to produce a vagina of normal axis, secretory capacity and length. We report the laparoscopic approach to Davydov's operation which utilizes peritoneum to line the newly dissected vesicorectal space. Methods: A case report detailing preoperative evaluation, surgical technique and outcome.Results: There were no intraoperative or immediate postoperative complications. The patient was discharged from hospital within 23 hours of surgery. Six month follow up revealed a vagina 7-8 cm in length, lined with squamous epithelium. The patient reports satisfactory sexual intercourse.Conclusion: This technique provides a satisfactory option for the surgical management of vaginal agenesis.     

Prevention of adhesion formation following ovarian surgery in a standardized animal model: comparative study of Interceed and double layer Surgicell

AIM: Comparison of antiadhesive performances of double layer Surgicell and single layer Interceed following ovarian surgery in a rabbit model. METHODS: Prospective randomized controlled trial performed at the animal laboratory of a university. Thirty-nine New Zealand White female rabbits of reproductive age were included. Ovaries were bivalved with a no. 15 scalpel. One of the ovaries was covered with a single layer of Interceed while the other was covered with a double layer of Surgicell. In the control group no adhesion barriers were used. Four weeks later adhesions were scored macroscopically. Following oophorectomy specimens were evaluated microscopically for mesothelial proliferation. The macroscopic adhesion score according to Blauer's criteria and the number of mesothelial cell layers were compared. RESULTS AND CONCLUSION: The control group had significantly higher adhesion scores than the barrier groups. Macroscopic adhesion scores were not different among the barrier groups. The average number of mesothelial cell layers was 1.77+/-2.68, 1.69+/-2.58 (range 0-8) and 2.04+/-2.84 (range 0-10) for ovaries in the control, Interceed and Surgicell groups, respectively: the difference was not significant. Our results demonstrate that a double layer of Surgicell is as effective as Interceed in reducing postoperative adhesion formation in a rabbit model.     

Creation of a neovagina with use of a pudendal thigh fasciocutaneous flap and restoration of uterovaginal continuity

OBJECTIVE: To create a neovagina and an endocervival canal in two patients with vaginal aplasia and a functioning uterus. DESIGN: Technique and instrumentations. SETTING: University hospital. PATIENT(S): A 31-year-old woman with vaginal aplasia and a double noncommunicating uterus (classified as Mayer-Rokitansky-Kuster-Hauser syndrome) and a 19-year-old woman with partial vaginal aplasia and a functional uterus. INTERVENTION(S): Creation of a neovagina by using the bilateral pudendal thigh fasciocutaneous flap procedure and laparotomy to establish uterovaginal continuity. MAIN OUTCOME MEASURE(S): Clinical follow-up evaluation of restoration of outflow of menstrual blood and coital satisfaction. RESULT(S): Uterovaginal continuity was established in both patients, resulting in normal menstruation. Granulomatous polyps occurred in one patient, and stenosis at the site of anastomosis occurred in the other patient; these conditions were successfully managed. Unimpeded menstrual flow continued after 1 year of follow-up in one patient and 3 years of follow-up in the other patient. CONCLUSION(S): Bilateral fasciocutaneous pudendal thigh flaps permit vaginal reconstruction and a uterovaginal connection in patients with vaginal agenesis and a functional uterus. The main advantages of this technique are that postoperative dilatation is not necessary, sensation is maintained, and the resulting scar is inconspicuous. The main disadvantage is the presence of some sebaceous vaginal secretion and hair in the vaginal lining; the latter can be managed by preoperative and postoperative laser depilation.