Conservative Treatment of Didelphyc Uterus with Obstructed Hemivagina and Ipsilateral Renal Agenesis.

STUDY OBJECTIVE: To show a conservative surgical treatment for a female adolescent affected by Wunderlich syndrome with didelphys uterus and obstructed hemivagina. DESIGN: Stepwise demonstration of the technique with narrated video footage. SETTING: In the context of obstructive congenital müllerian anomalies, involving a stagnation of menstrual blood, the Wunderlich syndrome is the most common and constantly characterized by the duplicity of the uterine body, by the presence of an imperforate hemivagina, and by renal agenesis ipsilateral to the obstructed hemivagina. The imperforate hemivagina leads to dysmenorrhea and abdominal pain, owing to the hematocolpos and the hematometra, which arose immediately after the menarche. This is the case of a 14-year-old female adolescent affected by Wunderlich syndrome referred to the San Raffaele Hospital adolescent center (Milan, Italy) for dysmenorrhea and abdominal pain. At vaginal exploration, a right imperforated hemivagina and hematocolpos were highlighted. A diagnostic magnetic resonance imaging (MRI) found the duplicity of the uterine body, the hematometra, and the right renal agenesis. INTERVENTIONS: A combination of explorative laparoscopy and surgical vaginal time leads to the excision of the vaginal septum that allows the drainage of the hematocolpos and of the hematometra. Three surgical steps are described: 1. First laparoscopic step: exploration of the abdominal cavity with the detection of a double uterine body, an enlarged hemiuterus, and an enlarged hemivagina caused by the hematometra and the hematocolpos. Careful evaluation of adnexa for eventual presence of hematosalpinx. 2. Vaginal step divided into the following: (A) puncture of the vaginal tumescence (corresponding to the imperforated hemivagina) with a 19-gauge needle mounted on a syringe. Aspiration results in thick creamy black material (old menstrual blood). (B) In correspondence with the needle puncture, a full-thickness incision of the vaginal wall widely opening the second uterine cervix and (C) stabilization of the opening by the marsupialization of the edge of the obstructed hemivagina were performed. 3. Second laparoscopic step: having emptied the hematocolpos of the left hemiuterus, the didelphys uterus and the disappearance of the hematocolpos can be clearly seen. CONCLUSION: Here, we demonstrate a conservative surgical approach for the treatment of Wunderlich syndrome. This rare malformation is characterized by an extreme variability of the anatomic presentation, and the precise identification of the variety together with the early diagnosis is of fundamental importance for the surgical correction.

Intrauterine adhesions combined with Robert's uterus: a case report and literature review.

PURPOSE: To summarize the clinical characteristics and surgical option of Robert's uterus. METHODS: We reported a rare case of Robert's uterus with severe uterine adhesion with successive laparoscopic and hysteroscopic surgery. To our knowledge, such a case has not been reported previously. We also performed a systematic literature review from the PubMed, Embase, and Cochrane databases. RESULTS: Our patient with Robert's uterus with severe uterine adhesions was successfully treated with hysteroscopic septal resection and hysteroscopic adhesiolysis, and the intractable dysmenorrhea disappeared after the hysteroscopic septal resection. In our study, we analyzed the selected 22 reported cases, 10/22 cases (45.5%) were diagnosed before age 20; 20/22 cases (90.91%) experienced dysmenorrhea, 19/22 cases (86.36%) were with hematometra. 5/22 cases (22.73%) underwent re-operation or a third surgery before diagnosis and management. CONCLUSION: Robert's uterus, a rare congenital abnormality of Mullerian duct development, consists of an oblique septum and non-communicating asymmetrical uterine hemi-cavity. The main symptoms are the presence of hematometra and severe dysmenorrhea. Septal resection is the main surgical procedure; however, the rarity and difficulty obtaining a pre-operative diagnosis lead to a high rate of misdiagnosis and second surgery.

Unicornuate Uterus with Noncommunicating Rudimentary Horn (Class U4aC0V0/ESHRE/ESGE Classification) and a Communicating Bladder Endometriotic Nodule.

STUDY OBJECTIVE: To describe the diagnostic workup and laparoscopic management of a noncommunicating left uterine rudimentary horn (class U4aC0V0 European Society of Human Reproduction and Embryology/European Society of Gastrointestinal Endoscopy Classification) with communicating endometriotic bladder nodule. DESIGN: Step-by-step description of the surgical treatment. PATIENT: A 33-year-old woman with unicornuate uterus and a left-side noncommunicating rudimentary horn affected by primary infertility, mild dysmenorrhea (visual analog scale score 6), severe catamenial dysuria (visual analog scale score 10), and catamenial hematuria. SETTING: Noncommunicating rudimentary horns are rare Müllerian anomalies present in 20% to 25% of women with a unicornuate uterus. It is associated with severe dysmenorrhea, pelvic pain, subfertility, and poor obstetric outcomes and usually presents with cyclic pelvic pain that starts early after the menarche. Endometriotic bladder nodules are present in 1% to 2% of patients with endometriosis. In the literature, there are no reported cases of noncommunicating rudimentary horn with communicating endometriotic bladder nodules. Surgical excision of the rudimentary horn is the treatment of choice. In our case, the 2-dimensional/3-dimensional ultrasound revealed a right unicornuate uterus with a left noncommunicating rudimentary horn with hematometra. The uterine fundus presented «gamma sign¼ vascularization. In addition, a bladder endometriotic nodule (16 × 15 mm) communicating with hematometra was displayed. Magnetic resonance imaging demonstrated no additional malformations. Diagnostic hysteroscopy revealed a single cervix without vaginal malformation and small right uterine cavity with single tubal ostium. At laparoscopy, using hysteroscopic transillumination, a clear plane of dissection was identified between the rudimentary horn and the uterus confirming the presence of a noncommunicating horn. Evaluation of the abdominal cavity showed bilateral normal adnexa with normal ovaries. Chromopertubation showed a patent right Fallopian tube and obstructed left tube. INTERVENTIONS: A left salpingectomy using bipolar and the ultrasonic energy was performed. The utero-ovarian ligament was transected, and the left ovary was preserved. The left ovary was suspended at the pelvic wall, the retroperitoneum was opened, the ureter was identified, and the left uterine artery was temporary occluded. The left round ligament was transected and the left paravesical space was developed. With a lateromedial approach, we opened the vesicouterine septum to dissect the bladder from the rudimentary horn. The endometriotic bladder nodule was gently detached from the uterine horn with a lateromedial approach. The left uterine artery was coagulated and dissected at level of the cervix. A solution of vasopressin was injected between the uterine horn and the uterus. Resection of the rudimentary horn was performed. The peritoneum was closed. The temporary occlusion of the uterine artery was removed. The specimen was placed in a bag and removed using an extracorporeal tissue extraction technique. CONCLUSION: The late clinical presentation of our patient with only mild dysmenorrhea could be explained by the drainage of the hematometra from the noncommunicating horn into the endometriotic bladder nodule. The bladder symptoms in patients with Müllerian anomalies should be carefully investigated. The laparoscopic removal of rudimentary horn with mobilization of communicating bladder nodule when present is a safe and feasible method to improve symptomatology.

Diagnosis and Surgical Treatment of Uterine Isthmus Atresia: A Case Report and Review of the Literature.

Uterine isthmus atresia is a rare Müllerian duct anomaly occasionally diagnosed in adolescents with primary amenorrhea and cyclic abdominal pain. A case is presented of a 14-year-old female with monthly cyclic lower abdominal pain of a 2-year duration. Magnetic resonance imaging and 3-dimensional ultrasound showed separation of a 10-mm fibrotic tissue between the cervical canal and the endometrial cavity. In an attempt to preserve reproductive ability, an end-to-end anastomosis was laparoscopically performed between the cervical canal and uterine cavity. A platinol stent (WallFlex Biliary RX; Boston Scientific, Boston, MA) was placed by hysteroscopy to avoid stenosis after surgery. Laparoscopic end-to-end anastomosis is proposed to treat congenital uterine isthmus atresia.

Laparoscopic resection of functional, noncommunicating uterine horn in close approximation to functional hemiuterus.

OBJECTIVE: To review the presentation of unicornuate uterus with a functional noncommunicating rudimentary uterine horn and a laparoscopic method of management, highlighting laparoscopic surgical techniques. DESIGN: A video review of unicornuate uterus with a functional noncommunicating rudimentary uterine horn and a laparoscopic approach to treatment in a 13-year-old pubertal female with severe menstrual pain. SETTING: Tertiary care facility. PATIENT(S): A 13-year-old G0 was referred to the clinic for severe cyclic right lower quadrant pain during menses. Transvaginal ultrasonography revealed a left unicornuate uterus with a right-sided noncommunicating rudimentary horn measuring 4.8 × 4.7 × 4.6 cm, containing blood consistent with hematometra. Her kidneys were bilaterally present and normal by ultrasonography. INTERVENTION(S): Because of the patient's worsening pain and the presence of hematometra, we proceeded with diagnostic laparoscopy and removal of the rudimentary uterine horn. The entire procedure was performed laparoscopically, with an estimated total blood loss of 20 mL. Included are tips for laparoscopic resection and suturing. MAIN OUTCOME MEASURE(S): Pathologic features and postoperative course. RESULTS: The patient's pathologic features were benign, and her severe menstrual pain was resolved. She had no complications or readmissions. CONCLUSION(S): In patients with severe menstrual pain from outflow obstruction from a noncommunicating rudimentary uterine horn with functional endometrium, laparoscopic resection can be a safe and effective method of treatment.

Laparoscopy-assisted Neocervicovaginal Reconstruction in a Rare Case of Müllerian Anomaly: Cervicovaginal Aplasia with Unicornuate Uterus.

STUDY OBJECTIVE: To demonstrate a technique of laparoscopy-assisted neocervicovaginal reconstruction in a case of cervicovaginal aplasia. DESIGN: Step-by-step demonstration of the surgery in an instructional video. SETTING: Cervicovaginal aplasia is a rare congenital anomaly that occurs in 1 in 80 000 to 100 000 live births [1]. Occasionally, there can be other associated anomalies. Epigenetic modifications of homeobox and Wnt genes (wingless-type mouse mammary tumor virus integration site family) are hypothesized to cause defects in the development of the müllerian reproductive tract by interfering with cell migration during organogenesis [2]. Our patient was a 15-year-old girl who had a unicornuate uterus along with cervicovaginal aplasia (American Society for Reproductive Medicine class Ia, Ib, and IIc and European Society of Human Reproduction and Embryology class U4a, C4, and V4). The most common approach to treat this particular anomaly is hysterectomy, but there are many reports of neocervicovaginal reconstruction with good results [3]. INTERVENTIONS: Laparoscopic assessment showed a right unicornuate uterus with hematometra, right hematosalpinx, and a left noncavitary rudimentary horn with endometriosis. A vertical incision was made over the most prominent bulging part of the uterine fundus, and the hematometra was drained. Laparoscopic inspection of the uterine cavity showed an irregular cavity with thickened endometrium. The cervical canal could not be identified. The inspection of the external genitalia revealed complete vaginal aplasia. An inverted T incision was made over the vestibule and neovagina created by blunt digital dissection. The bladder was laparoscopically mobilized down. A Maryland dissector was inserted into the uterine cavity through the incision in the fundus and directed toward the neovagina. The myometrium was then punctured while simultaneously visualizing the neovagina to create a neocervix. A 16-F Foley's catheter was then pulled into the uterine cavity with the Maryland dissector from the vaginal end. The neocervix was enlarged around the catheter and then sutured to the vestibular epithelium with 6 interrupted 1-0 polyglactin sutures. The Foley's catheter was anchored to the myometrium laparoscopically, and the uterine incision was closed with interrupted 1-0 polyglactin sutures. The right hematosalpinx was then excised. The intravaginal plastic mold was removed after 4 days. The patient was advised to use the bulb of a plastic pipette to help maintain vaginal patency. She resumed her menses 3 weeks after the surgery. Follow-up at 8 months revealed a normal-sized uterus on transabdominal ultrasound and a vaginal length of 5.5 cm on speculum examination. She currently reports regular cyclic menstruation with mild dysmenorrhea and has not yet begun sexual activity. CONCLUSION: Cervicovaginal aplasia can be successfully treated by laparoscopy-assisted neocervicovaginal reconstruction as demonstrated in the video.

Vaginal reconstruction for distal vaginal atresia without anorectal malformation: is the approach different?

INTRODUCTION: Distal vaginal atresia is a rare condition and treatment approaches are varied, usually driven by symptoms. METHODS: A retrospective review was performed to identify patients with distal vaginal atresia without anorectal malformation. Data collected included age and symptoms at presentation, type and number of operations, and associated anomalies. RESULTS: Eight patients were identified. Four presented at birth with a hydrocolpos and four presented with hematometrocolpos after 12 years of age. Number of operations per patient ranged from one to seven with an average of three. The vaginal reconstruction was achieved by perineal vaginal mobilization in four patients and abdomino-perineal approach in four patients. One patient, with a proximal vagina approximately 7 cm from the perineum, required partial vaginal replacement with colon. In addition, she had hematometrocolpos with an acute inflammation at the time of reconstruction despite menstrual suppression and drainage which may have contributed to the difficulty in mobilizing the vagina. In five patients, distal vaginal atresia was an isolated anomaly. In the other three cases, associated anomalies included: mild hydronephrosis that improved after hydrocolpos decompression (2), cardiac anomaly (2), and vertebral anomaly (1). CONCLUSION: In this series, a distended upper vagina/uterus was a common presentation and the time of reconstruction was driven by the presence of symptoms. Drainage of the hydrocolpos/hydrometrocolpos with menstrual suppression in post-pubertal patients, followed by further work-up, and planned reconstruction is a good surgical strategy.

Müllerian Aplasia with Severe Hematometra: A Case Report of Diagnosis and Management in a Low Resource Setting.

BACKGROUND: Müllerian aplasia or Mayer-Rokitansky-Küster-Hauser syndrome is described as congenital absence of the proximal vagina with or without absence of the cervix and uterus, most often recognized after the onset of primary amenorrhea. CASE: An 18-year-old woman presented to a free medical clinic in Arcahaie, Haiti with primary amenorrhea, abdominal distention, and cyclic monthly abdominal pain. Physical exam was significant for uterus palpable superior to the umbilicus, absence of vagina, and rectal exam without palpable vagina or cervix. Transabdominal and transperineal ultrasound examinations did not reveal hematocolpos. Exploratory laparotomy revealed severe endometriosis with bilateral hematosalpinx, markedly distended uterus, no proximal vagina, and normal ovaries. Uterine specimen was filled with blood and no clear cervix was present. SUMMARY AND CONCLUSION: Diagnosis of vaginal and cervical agenesis is complicated in low-resource settings and treatment must be modified when subspecialty care and consistent follow-up are not available.

Pre-, intra-, and postoperative management of Robert's uterus.

OBJECTIVES: To demonstrate a minimally invasive approach and management in three different types of Robert's uterus. DESIGN: Video presentation of surgical and ultrasound techniques. SETTING: University hospital and two private centers. PATIENTS: Patients with three types of Robert's uterus; a rare form of septate uterus consisting of non-communicating hemicavity, a contralateral unicornuate uterine cavity in a single uterine body with normal fundus: with large hematometra in the blind hemi-cavity and acute pelvic pain; with an inactive blind hemi-cavity without hematometra and recurrent miscarriages; and with small hematometra in the blind hemi-cavity. INTERVENTIONS: Three-dimensional ultrasound with saline infusion sonohysterography and automatic volume calculation software (SonoHySteroAVC) were used for differential diagnosis and surgical planning. Transrectally guided hysteroscopic metroplasty, a incision of myometrium between two parts of cavities by resectoscope and Collin's electrode, were performed and recorded. Sequentional balloon anti-adhesion therapy and three-dimensional ultrasound with saline infusion sonohysterography with SonoHysteroAVC were used in post-operative management. MAIN OUTCOME MEASURES: Pre-, intra- and postoperative findings regarding uterine morphology, feasibility of surgery and anatomical and clinical outcomes. RESULTS: A successful unification of non-communicating and communicating uterine cavity parts during surgery, better shape and several times higher volume of uterine cavity, and total elimination of pain associated with obstruction after healing period were recorded. CONCLUSIONS: Three-dimensional ultrasound techniques seem to be the best tool for complex pre- and postoperative management of Robert's uterus. Minimally invasive ultrasound-guided hysteroscopic metroplasty should be considered as the first choice of treatment because of the potential for normalization of uterine morphology and function.

Novel management of vaginal chronic graft-versus-host disease causing haematometra and haematocolpos.

Genital chronic graft-versus-host disease (GVHD) in women posthaematopoietic cell transplantation may cause vaginal mucosal sclerosis. Human papillomavirus (HPV) reactivation, also common post-transplantation, limits local immunosuppressive, but not oestrogen treatment. A 36-year-old nulliparous woman developed coincidental genital chronic GVHD and HPV 22 months after transplant for aplastic anaemia. Topical immunosuppression for GVHD led to an eruption of warts successfully treated with laser surgery and cone biopsy. She maintained normal ovarian function and used extended cycle combined hormonal contraception. A vaginal oestrogen ring used continuously limited most scarring for 8 years. Progressive apical vaginal scarring obstructed menstrual flow leading to haematocolpos and haematometra. Normal anatomy was restored with a cruciate incision in the cervicovaginal scar performed during menses. When HPV disease limits use of topical immunosuppression in women with vaginal GVHD, the local scar-reducing effect of a vaginal oestrogen ring is limited, and surgery may be needed and can be successful in treating haematocolpos.This study was registered in ClinicalTrials.gov with trial registration number of NCT00003838.

Laparoscopic Blinded Endometrial Cavity Resection for Robert's Uterus.

STUDY OBJECTIVE: To demonstrate that laparoscopic excision of the endometrial tissue of a blind endometrial cavity in a patient with a Robert's uterus who did not consent to hysteroscopic surgery due to her virgin state and religious beliefs was an effective alternative treatment option for progressive dismenorrhea and pelvic pain. DESIGN: Presentation of a rare müllerian anomaly and a step-by-step demonstration of a laparoscopic excision technique in the endometrium of a blind uterine cavity (educative video) (Canadian Task Force classification III). SETTING: Robert's uterus is a rare müllerian anomaly characterized by the presence of a blind endometrial cavity and an asymmetric septum. Endometriosis may be encountered in 40% of patients with this anomaly. A 15-year-old virgin patient with progressive dysmenorrhea was diagnosed with a Robert's uterus anomaly on magnetic resonance imaging. Hysteroscopic surgery was suggested to form a communication between the blind endometrial cavity and the hemiuterus; however, the patient refused to undergo any vaginal surgery due to her virgin state and religous beliefs. A decision to excise the endometrial tissue of the blind cavity laparoscopically instead of performing a hemihysterectomy was made to prevent any adverse effects on the ovarian blood supply and damage to the myometrial wall of the unicornuate uterus. INTERVENTION: Laparoscopic resection of the blind endometrial cavity in a patient with a Robert's uterus anomaly. CONCLUSION: Laparoscopic resection of a blind endometrial cavity is a safe and effective surgical alternative in patients who refuse vaginal surgery.

Uterovaginal Anastomosis for Cases of Cryptomenorrhea Due to Cervical Atresia with Vaginal Aplasia: Benefits and Risks.

STUDY OBJECTIVE: The objective of this study was to assess short-term benefits and risks of utero-vaginal anastomosis done for cases of cryptomenorrhea due to cervical atresia with vaginal aplasia. DESIGN: Prospective study. SETTING: Surgical procedures were done between December 2013 and September 2015 at the department of Obstetrics and Gynecology, Cairo University Hospital. PARTICIPANTS: Five patients who had cryptomenorrhea due to cervical atresia associated with vaginal aplasia were included. INTERVENTIONS: Utero-vaginal anastomoses were performed in 2 stages; a stage of McIndoe vaginoplasty and a stage of excision of the atretic cervical tissue and anastomosing the uterus to the neovagina. Follow-up was done by gynecological and ultrasound examination in a duration ranged from 12 to 36 months. MAIN OUTCOME MEASURES: Occurrence of regular menstrual flow and relief of the severe cyclic pain. RESULTS: All patients had relief of the severe cyclic pain. Four patients had regular menstrual flow. One patient developed occlusion of the track after 1 year and needed dilatation once. Three patients developed low vaginal stenosis without occlusion of the track. One patient had rectal injury repaired without causing postoperative morbidity. CONCLUSION: Uterovaginal anastomosis is a promising conservative management option for cervical atresia with vaginal aplasia, which has benefits but is not free of risks. Long-term follow-up is still needed to judge its feasibility. We recommend performing McIndoe vaginoplasty as a starting stage before the anastomosis preferably in a separate setting.

Case Report: Laparoscopic Uterovaginal Anastomosis for Congenital Isolated Cervical Agenesis.

Management of cervical agenesis is a challenge owing to the complexity of the malformation and the difficulty in restoring and preserving fertility. We propose a minimally invasive fertility-sparing surgery for a 17-year-old woman with congenital cervical agenesis and a normal vagina and uterus confirmed by vaginoscopy. The patient was admitted for primary amenorrhea, hematometra, and cyclic pelvic pain. She had undergone previous laparoscopies for ovarian endometriosis. Our surgical approach involved the creation of an isthmus-vaginal anastomosis with a uterovaginal reconnection. After surgery, the patient experienced regular menstrual cycles without dysmenorrhea. At 12 months postsurgery, she continued to experience normal menstruation, and the uterovaginal connection had not stenosed. Management of congenital cervical agenesis requires accurate diagnosis that includes appropriate classification of the malformation (European Society of Human Reproduction and Embryology/European Society for Gynaecological Endoscopy classification). Surgical treatment is controversial and depends on the patient's age and desire for resolution.

Unique Case of Imperforate Hymen.

BACKGROUND: Imperforate hymen typically presents in adolescence with pain, hematocolpometra and primary amenorrhea. This case documents a previously unreported etiology for an atypical presentation with a history of recent menstruation. CASE: A female adolescent presented with symptoms of urinary retention and leg pain. She reported a history of irregular, painful menses. Clinical examination revealed a pelvic mass and imperforate hymen. Sonography was consistent with hematocolpometra. Before a planned hymenectomy, the patient began to pass dark blood through a fistulous opening in her vulva. Hymenectomy resulted in complete resolution of the pain and hematocolpometra. SUMMARY AND CONCLUSION: Identification of the fistulous tract explained the patient's history of menstrual bleeding despite an imperforate hymen. Spontaneous rupture of hematocolpometra through a fistulous tract to the vulva is a previously unreported atypical presentation of imperforate hymen in a "menstruating" adolescent with pain and a pelvic mass.

Metroplasty to treat chronic pelvic pain resulting from outflow tract müllerian anomalies.

Chronic pelvic pain can result from noncommunicating uterine cavities in patients with müllerian anomalies. Traditional management has been to resect the noncommunicating uterine horn. Two cases are described. One had a unicornuate uterus with noncommunicating left uterine horn (American Fertility Society [AFS] classification IIb) and the other had a normal external uterine contour with noncommunicating left uterine cavity that did not fit any category of the AFS classification of müllerian anomalies. Attempts at connecting the noncommunicating cavities hysteroscopically failed in both cases. Successful unification of the cavities was subsequently achieved in the first case using the classic Strassman metroplasty with the assistance of the robot. The unification of uterine cavities was achieved using a modified Strassman metroplasty in the second patient, as there was no uterine horn for landmark. Robot assistance was utilized in this case as well. Both patients are symptom free after surgery. We conclude that laparoscopic Strassman metroplasty, with or without robot assistance, is a viable alternative to resection of uterine horns in patients with hematometra, chronic pelvic pain, and noncommunicating uterine cavities.

Cervicovaginal atresia with hematometra: restoring menstrual and sexual function by utero-coloneovaginoplasty.

BACKGROUND: Cervicovaginal atresia is a rare Mullerian anomaly. The management of cervicovaginal atresia has evolved from historical recommendations of hysterectomy to various reconstructive procedures more recently. The latter carries a risk of significant morbidity and unknown fertility. We present our experience in the management of this complex anomaly. METHODS: Twenty patients with cervicovaginal atresia were operated in our hospital from January 2004 through December 2013. The details of their anatomical variations and functional outcomes were analyzed. RESULTS: Eighteen out of twenty patients had cervical agenesis. Two patients had cervical hypoplasia. All patients underwent utero-coloneovaginoplasty. Post operatively, all patients have regular menstrual cycles. One patient is married, sexually active and has satisfactory coital function. One patient had a bowel anastomotic leak that required a diversion ileostomy. Two patients developed mild stenosis. One patient has mild neovaginal mucosal prolapse. No patient has developed pyometra. CONCLUSION: Patients with cervicovaginal atresia need to be counselled about the various reconstructive options available and the potential risks. Social and economic factor play a significant role in determining the plan of management. For patients from conservative societies, utero-coloneovaginoplasty provides a safe conduit for the passage of menstrual flow and coitus, at the cost of permanent infertility.

Hemivaginal septum resection in a patient with a rare variant of Herlyn-Werner-Wunderlich syndrome.

Herlyn-Werner-Wunderlich syndrome is characterized by a triad of uterine didelphys, obstructed hemivagina, and ipsilateral renal agenesis. The syndrome should be suspected in any young woman with abdominal pain or cyclic dysmenorrhea, and radiologic evidence of müllerian duct and renal anomalies. Herein is presented the case of a 25-year-old woman with a rare variant of Herlyn-Werner-Wunderlich syndrome, characterized by an anomalous connection between the 2 endocervical canals, who underwent hemivaginal septum resection to relieve progressively worsening dysmenorrhea. The right hemivaginal septum was resected medially from the left cervix and laterally off the right vaginal wall. Hydrodissection between the hemivaginal septum and right cervix facilitated surgical resection. After resection of the hemivaginal septum there was complete resolution of dysmenorrhea and no recurrence of hematometra or hematocolpos.