1
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Dominguez JA, Pacheco LA, Moratalla E, Carugno JA, Carrera M, Perez-Milan F, Caballero M, Alcázar JL. Diagnosis and management of isthmocele (Cesarean scar defect): a SWOT analysis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 62:336-344. [PMID: 36730180 DOI: 10.1002/uog.26171] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/28/2022] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
The purpose of this State-of-the-Art Review was to provide a strategic analysis, in terms of strengths, weaknesses, opportunities and threats (SWOT analysis), of the current evidence regarding the management of uterine isthmocele (Cesarean scar defect). Strengths include the fact that isthmocele can be diagnosed on two-dimensional transvaginal ultrasound, and that surgical repair may restore natural fertility potential and prevent secondary infertility, as well as reduce the risk of miscarriage and other obstetric complications. However, there is a lack of high-quality evidence regarding the best diagnostic method and criteria, as well as the potential benefits of surgical repair with respect to fertility. There is a need for experienced surgeons skilled in the various isthmocele repair techniques. Isthmocele repair does not prevent the need for Cesarean delivery in subsequent pregnancies. There is increasing awareness regarding the accuracy of transvaginal ultrasound in diagnosing isthmocele. This may lead to surgical correction and prevention of obstetric and perinatal complications in subsequent pregnancies, including Cesarean scar pregnancy. Regarding threats, the existence of different surgical techniques means that there is a risk of selecting an inadequate approach if the type of isthmocele and the patient's characteristics are not considered. There is a risk of overtreatment when asymptomatic defects are repaired surgically. Finally, there is an absence of cost-effectiveness analyses to justify routine repair. Thus, while there are many data suggesting that isthmocele has an adverse effect on both natural fertility and the outcome of assisted reproduction techniques, high-quality evidence to support surgical isthmocele repair in all asymptomatic patients desiring future fertility are lacking. There is increasing agreement to recommend hysteroscopic repair of isthmocele as a first-line approach as long as the residual myometrial thickness is at least 2.5-3.0 mm. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- J A Dominguez
- IERA (Instituto Extremeño de Reproducción Asistida), Badajoz, Spain
| | | | - E Moratalla
- Department of Obstetrics and Gynecology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - J A Carugno
- Minimally Invasive Gynecology Division, University of Miami, Miami, FL, USA
| | - M Carrera
- Department Obstetrics and Gynecology, Hospital Universitario Doce de Octubre, Madrid, Spain
| | - F Perez-Milan
- Department of Obstetrics and Gynecology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - M Caballero
- Department of Obstetrics and Gynecology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - J L Alcázar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, Pamplona, Spain
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2
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Donnez O. Cesarean scar disorder: Management and repair. Best Pract Res Clin Obstet Gynaecol 2023; 90:102398. [PMID: 37598564 DOI: 10.1016/j.bpobgyn.2023.102398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/14/2023] [Accepted: 07/27/2023] [Indexed: 08/22/2023]
Abstract
Cesarean scar disorder (CSD) is an entity recently defined as uterine niche with at least one primary or 2 secondary symptoms. CSDs can be visualized by hysterosalpingography, transvaginal sonography, saline infusion sonohysterography, hysteroscopy, and magnetic resonance imaging, but diagnosis should be performed by exams able to measure the residual myometrial thickness (RMT). Although there is a limited number of studies evaluating fertility and reproductive outcomes after different types of surgery, the following consideration should be kept in mind. Asymptomatic women should not be operated with the hope of improving obstetrical outcomes. It is reasonable to consider hormone therapy for CSDs as a symptomatic treatment in women who no longer wish to conceive and have no contraindications. In case of failure of or contraindications to medical treatment, surgery should be offered according to the severity of symptoms, including infertility, the desire or otherwise to preserve the uterus, the size of the CSD, and RMT measurement. Hysteroscopy is considered to be more of a resection than a repair, so women who desire pregnancy should be excluded from this technique in case of RMT <3 mm. In this instance, repair is essential and can only be achieved by a laparoscopic or vaginal approach. The benefit of laparoscopic approach seems to persist after subsequent CS. Women with CSDs need to be given complete information, including available literature, before any treatment decision is made.
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Affiliation(s)
- Olivier Donnez
- Complex Endometriosis Center (CEC), Polyclinique Urbain V (Elsan Group), Avignon, France.
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3
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Katsura D, Tsuji S, Hoshiyama T, Zen R, Inatomi A, Murakami T. A Trimming Technique: A Case Report of a Novel Surgical Approach for Cesarean Scar Dehiscence During Cesarean Section. Yonago Acta Med 2023; 66:287-291. [PMID: 37229375 PMCID: PMC10203637 DOI: 10.33160/yam.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 02/16/2023] [Indexed: 05/27/2023]
Abstract
Cesarean section can lead to residual myometrial thickness thinning and cesarean scar syndrome. We report a novel trimming technique for residual myometrial thickness recovery in women with cesarean scar syndrome. Case 1: A 33-year-old woman who developed cesarean scar syndrome (CSS) and abnormal uterine bleeding post-cesarean scar became pregnant following hysteroscopic treatment. The myometrium at previous scar was dehiscent; therefore, a transverse incision was made above the scar. Post-operative uterine recovery failed owing to lochia retention, and developed cesarean scar syndrome again. Case 2: A 29-year-old woman who developed cesarean scar syndrome post-cesarean section became pregnant spontaneously. The myometrium at the previous scar was dehiscent like case 1. Scar repair was performed using a trimming technique during cesarean section; there were no subsequent complications and she conceived again spontaneously. Performing this novel surgical procedure during cesarean section may contribute to residual myometrial thickness recovery in women with cesarean scar syndrome.
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Affiliation(s)
- Daisuke Katsura
- Department of Obstetrics and Gynecology, Shiga University of Medical Science Hospital, Otsu 520-2192, Japan
| | - Shunichiro Tsuji
- Department of Obstetrics and Gynecology, Shiga University of Medical Science Hospital, Otsu 520-2192, Japan
| | - Takako Hoshiyama
- Department of Obstetrics and Gynecology, Shiga University of Medical Science Hospital, Otsu 520-2192, Japan
| | - Rika Zen
- Department of Obstetrics and Gynecology, Shiga University of Medical Science Hospital, Otsu 520-2192, Japan
| | - Ayako Inatomi
- Department of Obstetrics and Gynecology, Shiga University of Medical Science Hospital, Otsu 520-2192, Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology, Shiga University of Medical Science Hospital, Otsu 520-2192, Japan
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4
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Casadio P, Raffone A, Alletto A, Filipponi F, Raimondo D, Arena A, La Rosa M, Virgilio A, Franceschini C, Gubbini G, Franchini M, Paradisi R, Lenzi J, Travaglino A, Mollo A, Carugno J, Seracchioli R. Postoperative morphologic changes of the isthmocele and clinical impact in patients treated by channel-like (360°) hysteroscopic technique. Int J Gynaecol Obstet 2023; 160:326-333. [PMID: 35929843 PMCID: PMC10086996 DOI: 10.1002/ijgo.14387] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 07/06/2022] [Accepted: 07/28/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To evaluate the changes in (1) residual myometrial thickness (RMT), (2) cesarean scar defect (CSD) size, and (3) clinical symptoms, before and after channel-like (360°) hysteroscopic resection for the treatment of CSD. METHODS A single-center, observational, prospective, cohort study was carried out enrolling all symptomatic patients of childbearing age, diagnosed with CSD and routinely scheduled for channel-like (360°) hysteroscopic resection from July 2020 to July 2021 at the Division of Gynecology and Human Reproduction Physiopathology, Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero-Univeristaria di Bologna. University of Bologna, Italy. The primary outcome was the difference in mean RMT before and after the procedure. Secondary outcomes were the differences before and 4 months after the surgery in: (1) CSD size measured by transvaginal ultrasound, (2) visual analog scale (VAS) scores for the symptoms, and (3) abnormal uterine bleeding (AUB) rate. Lastly, patients' satisfaction was assessed by the global impression of improvement (PGI-I) score. RESULTS We found a significant difference before and after the procedure in: (1) mean RMT (+2.0 mm; P < 0.001); mean size of the CSD (base: +1.6 mm; height: -2.5 mm; transverse diameter: -3.2 mm; volume: -263.7 mm3 ; P < 0.001); (2) mean VAS score for dyspareunia (-5.84; P < 0.001), dysmenorrhea (-8.94; P < 0.001), pelvic pain (-2.94; P < 0.001); (3) AUB rate (91% vs. 3%; P < 0.001). Lastly, the mean PGI-I score ± SD was 1.7 ± 0.9. CONCLUSION Channel-like (360°) hysteroscopic resection for the treatment of patients with symptomatic CSD may lead to an increase in RMT, decrease in CSD, and improvement of symptoms after the procedure, with high patient satisfaction.
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Affiliation(s)
- Paolo Casadio
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Antonio Raffone
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Andrea Alletto
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Francesco Filipponi
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Diego Raimondo
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alessandro Arena
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Mariangela La Rosa
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Agnese Virgilio
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Camilla Franceschini
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Giampietro Gubbini
- Department of Gynecology, Madre Fortunata Toniolo Clinic, Bologna, Italy
| | - Mario Franchini
- Department of Obstetrics and Gynecology, Tuscany Health Agency, Florence, Italy
| | - Roberto Paradisi
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Jacopo Lenzi
- Section of Hygiene, Public Health and Medical Statistics, Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Antonio Travaglino
- Anatomic Pathology Unit, Department of Advanced Biomedical Sciences, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Antonio Mollo
- Gynecology and Obstetrics Unit, Department of Medicine, Surgery and Dentistry "Schola Medica Salernitana", University of Salerno, Baronissi, Italy
| | - Josè Carugno
- Obstetrics, Gynecology and Reproductive Science Department, University of Miami, Miller School of Medicine, Miami, Florida, USA
| | - Renato Seracchioli
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
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5
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Tsuji S, Nobuta Y, Hanada T, Takebayashi A, Inatomi A, Takahashi A, Amano T, Murakami T. Prevalence, definition, and etiology of cesarean scar defect and treatment of cesarean scar disorder: A narrative review. Reprod Med Biol 2023; 22:e12532. [PMID: 37577060 PMCID: PMC10412910 DOI: 10.1002/rmb2.12532] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/05/2023] [Accepted: 07/25/2023] [Indexed: 08/15/2023] Open
Abstract
Background Cesarean scar defects (CSD) are caused by cesarean sections and cause various symptoms. Although there has been no previous consensus on the name of this condition for a long time, it has been named cesarean scar disorder (CSDi). Methods This review summarizes the definition, prevalence, and etiology of CSD, as well as the pathophysiology and treatment of CSDi. We focused on surgical therapy and examined the effects and procedures of laparoscopy, hysteroscopy, and transvaginal surgery. Main findings The definition of CSD was proposed as an anechoic lesion with a depth of at least 2 mm because of the varied prevalence, owing to the lack of consensus. CSD incidence depends on the number of times, procedure, and situation of cesarean sections. Histopathological findings in CSD are fibrosis and adenomyosis, and chronic inflammation in the uterine and pelvic cavities decreases fertility in women with CSDi. Although the surgical procedures are not standardized, laparoscopic, hysteroscopic, and transvaginal surgeries are effective. Conclusion The cause and pathology of CSDi are becoming clear. However, there is variability in the prevalence and treatment strategies. Therefore, it is necessary to conduct further studies using the same definitions.
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Affiliation(s)
- Shunichiro Tsuji
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
| | - Yuri Nobuta
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
| | - Tetsuro Hanada
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
| | - Aike Takebayashi
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
| | - Ayako Inatomi
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
| | - Akimasa Takahashi
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
| | - Tsukuru Amano
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology Shiga University of Medical Science Otsu Shiga Japan
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6
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Huang CC, Chiu SC, Pan CM, Huang CC, Chang CYY, Chao SC, Cho DY, Lin WC. New Efficient Method for Hysteroscopic Isthmoplasty: Four Simple Steps Lead to a Significant Improvement in Bleeding Status. J Clin Med 2022; 11:jcm11216541. [PMID: 36362769 PMCID: PMC9655228 DOI: 10.3390/jcm11216541] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
Abstract
We demonstrate an effective reduction in postmenstrual spotting after our novel hysteroscopic isthmoplasty. This study included 66 patients with isthmocele-related postmenstrual spotting confirmed by sonography and diagnostic hysteroscopy between 2000 and 2017. Our new interventions included the following four steps: (1) make a resection gradient of the distal edge of the isthmocele from the ape of the isthmocele down to the cervical outer orifice; (2) resect the distal and proximal niches of the isthmocele; (3) electrocauterize the distal and proximal sides (not only the niche bottom) of the small cave on the scar side of the isthmocele; (4) manage the isthmocele until it is largely connected to the cavity. In our results, all patients underwent extensive hysteroscopic repair of newly hysteroscopic isthmoplasty without any intra- or postoperative complications. After final hysteroscopic repair modification, prolonged menstrual spotting was significantly decreased in 98.2% (53/54) of the patients, and the total number of bleeding days per menstrual cycle significantly decreased from a mean of 15.38 ± 3.3 days to 6.4 ± 1.9 days postoperatively (p < 0.001). Our four-step hysteroscopic technique successfully resolved prolonged menstrual spotting in over 90% of the patients, exceeding the resolution rates of 60−85% achieved with other hysteroscopic techniques used to treat symptomatic isthmocele. No patients experience recurrence after long-term follow up. Four simple steps led to a significant improvement in bleeding status.
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Affiliation(s)
- Chien-Chu Huang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung 404327, Taiwan
| | - Shao-Chih Chiu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
- Translational Cell Therapy Center, China Medical University Hospital, Taichung 404327, Taiwan
| | - Chih-Ming Pan
- Translational Cell Therapy Center, China Medical University Hospital, Taichung 404327, Taiwan
| | - Chun-Chung Huang
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Cherry Yin-Yi Chang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung 404327, Taiwan
- School of Medicine, China Medical University, Taichung 40402, Taiwan
| | - Shih-Chi Chao
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 40201, Taiwan
- Department of Medical Research and Education, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265501, Taiwan
| | - Der-Yang Cho
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
- Translational Cell Therapy Center, China Medical University Hospital, Taichung 404327, Taiwan
- Correspondence: (D.-Y.C.); (W.-C.L.)
| | - Wu-Chou Lin
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung 404327, Taiwan
- School of Chinese Medicine, China Medical University, Taichung 40402, Taiwan
- Correspondence: (D.-Y.C.); (W.-C.L.)
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7
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Vrijdaghs V, Dewilde K, Froyman W, Van den Bosch T. Hysteroscopic management of caesarean scar defects. J OBSTET GYNAECOL 2022; 42:816-822. [PMID: 35014923 DOI: 10.1080/01443615.2021.2003310] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A caesarean section may lead to a defect of the myometrium at the site of the uterine scar. The association with abnormal uterine bleeding or impaired fertility has been demonstrated. Hysteroscopic remodelling reportedly reduces the symptoms. To review the available literature reporting on hysteroscopic treatment of these defects in symptomatic women with abnormal uterine bleeding or impaired fertility. A systematic search of PubMed and Cochrane databases has been performed until January 2021, including 27 articles. Hysteroscopic remodelling relieved symptoms of abnormal uterine bleeding in 60-100% and 25-100% of women with impaired fertility conceived within the follow up period. No major complications were reported. Hysteroscopic remodelling seems a treatment option in the management of symptomatic caesarean scar defects. Long-term follow-up and larger studies are needed to evaluate the effect on abnormal uterine bleeding as well as on reproductive outcomes.
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Affiliation(s)
- V Vrijdaghs
- Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium
| | - K Dewilde
- Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium
| | - W Froyman
- Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium.,Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - T Van den Bosch
- Department of Obstetrics and Gynaecology, University Hospitals Leuven, Leuven, Belgium.,Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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8
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Nobuta Y, Tsuji S, Kitazawa J, Hanada T, Nakamura A, Zen R, Amano T, Murakami T. Decreased Fertility in Women with Cesarean Scar Syndrome Is Associated with Chronic Inflammation in the Uterine Cavity. TOHOKU J EXP MED 2022; 258:237-242. [DOI: 10.1620/tjem.2022.j082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuri Nobuta
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Shunichiro Tsuji
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Jun Kitazawa
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Tetsuro Hanada
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Akiko Nakamura
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Rika Zen
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Tsukuru Amano
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
| | - Takashi Murakami
- Department of Obstetrics and Gynecology, Shiga University of Medical Science
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9
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Higuchi A, Tsuji S, Nobuta Y, Nakamura A, Katsura D, Amano T, Kimura F, Tanimura S, Murakami T. Histopathological evaluation of cesarean scar defect in women with cesarean scar syndrome. Reprod Med Biol 2022; 21:e12431. [PMID: 35386374 PMCID: PMC8967299 DOI: 10.1002/rmb2.12431] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/06/2021] [Accepted: 11/25/2021] [Indexed: 11/11/2022] Open
Abstract
Purpose To explore the histopathological findings of cesarean scar defect (CSD) and the immunological component in women with cesarean scar syndrome (CSS). Methods This retrospective study was conducted in a university hospital and a public hospital. A total of 63 patients with secondary infertility due to CSS who underwent laparoscopic resection of the CSD lesion were enrolled (CSS group), and 21 patients who underwent hysterectomy with a history of cesarean section were enrolled as control (non-CSS group). We compared the differences in histopathological findings of CSD lesions by hematoxylin and eosin staining and immunohistochemistry for CD3, CD20, CD56, CD68, CD138, myeloperoxidase, and tryptase between the two groups. Results The frequency of presence of endometrium on the CSD surface was significantly lower (p = 0.0023) and that of adenomyosis was significantly higher (p = 0.0195) in the CSS group than in the non-CSS group. The number of CD3-, CD20-, CD68-, and tryptase-positive cells was significantly lower in the CSS group than in the non-CSS group; however, the number of CD138-positive cells was significantly higher in the CSS group (p = 0.0042). Conclusions This study suggested that the absence of endometrium, presence of adenomyosis, and chronic inflammation in CSD contributes to secondary infertility due to CSS.
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Affiliation(s)
- Asuka Higuchi
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
| | - Shunichiro Tsuji
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
| | - Yuri Nobuta
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
| | - Akiko Nakamura
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
| | - Daisuke Katsura
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
| | - Tsukuru Amano
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
| | - Fuminori Kimura
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
| | - Satoshi Tanimura
- Department of Obstetrics and GynecologyToyama Central Prefectural HospitalToyamaJapan
| | - Takashi Murakami
- Department of Obstetrics and GynecologyShiga University of Medical ScienceOtsuShigaJapan
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10
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Symptoms and Quality of Life Changes after Hysteroscopic Treatment in Patients with Symptomatic Isthmocele-Preliminary Results. J Clin Med 2021; 10:jcm10132928. [PMID: 34208804 PMCID: PMC8269349 DOI: 10.3390/jcm10132928] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/23/2021] [Accepted: 06/28/2021] [Indexed: 11/17/2022] Open
Abstract
Due to an increasing number of cesarean section deliveries, the common consequences of that surgery are observed more often in the population. One of them is the uterine cesarean scar defect known as niche or isthmocele. Most patients with that aliment are asymptomatic, but some of them can report abnormal uterine bleeding, pelvic pain, subfertility which can be the reason for reduced quality of life (QoL) of the patients. In our study, we analyzed the subjective feelings of changes in the severity of symptoms and quality of life of women with niche after diagnostic and operative hysteroscopy. The patients n = 85 included in the study group completed a follow up questionnaire six months after the procedure. Patients after operative hysteroscopy in comparison to patients after diagnostic procedure reported statistically significant reduction in post-menstruation bleeding/spotting and improvement in the quality of sexual activity. We have also noticed a higher pregnancy rate in the operative group, however, the difference was not statistically significant. According to our study, most women reported a positive effect of hysteroscopy on their QoL in social, psychological, environmental, and health domains.
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11
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Harjee R, Khinda J, Bedaiwy MA. Reproductive Outcomes Following Surgical Management for Isthmoceles: A Systematic Review. J Minim Invasive Gynecol 2021; 28:1291-1302.e2. [PMID: 33839308 DOI: 10.1016/j.jmig.2021.03.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/11/2021] [Accepted: 03/28/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To evaluate the efficacy of surgical management for isthmoceles in patients presenting with secondary infertility. DATA SOURCES A systematic search was performed in MEDLINE, EMBASE, and Cochrane Library databases from inception to May 2020. The search was limited to studies published in English. METHODS OF STUDY SELECTION After the removal of duplicates, 3380 articles were screened for inclusion independently by 2 authors. These 2 authors assessed for studies which focused on women of reproductive age with a diagnosed isthmocele and secondary infertility who underwent any surgical intervention for defect repair with at least 1 of the goals being fertility restoration. TABULATION, INTEGRATION, AND RESULTS A total of 13 studies, comprising of 1 randomized controlled trial, 6 prospective case series, and 6 retrospective case series describing 234 patients who underwent surgical management for an isthmocele and secondary infertility were included. The methodologic quality of the included studies was assessed independently by both reviewers. Next, the data extraction was performed independently and then compared to ensure no discrepancies. A total of 188 patients were treated by hysteroscopy, 36 by laparoscopy, 7 by laparotomy, and 3 through a vaginal approach. In total, 153 of the 234 patients (65.4%) achieved pregnancy across all studies within their respective study periods. Pregnancy rates in the randomized controlled trial were 21 of 28 (75%) for those treated by hysteroscopy compared with 9 of 28 (32%) for those untreated. Among the studies reporting pregnancy outcomes, 101 of 116 (87.1%) pregnancies resulted in a live birth. The incidence of adverse events was 2%, including the risk of reoperation. CONCLUSION The results of this systematic review suggest that the surgical treatment of an isthmocele, particularly through hysteroscopy, in patients with residual myometrial thickness of at least 2.5 mm, may be effective in treating isthmocele-associated secondary infertility with a relatively low complication rate. Further high-quality studies are needed because of the small sample sizes and observational nature of most available data.
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Affiliation(s)
- Rahana Harjee
- Department of Obstetrics & Gynaecology (Dr. Harjee); Faculty of Medicine (Mr. Khinda); Division of Reproductive Endocrinology & Infertility, Department of Obstetrics & Gynaecology (Dr. Bedaiwy), University of British Columbia, Vancouver, British Columbia, Canada
| | - Jaskaran Khinda
- Department of Obstetrics & Gynaecology (Dr. Harjee); Faculty of Medicine (Mr. Khinda); Division of Reproductive Endocrinology & Infertility, Department of Obstetrics & Gynaecology (Dr. Bedaiwy), University of British Columbia, Vancouver, British Columbia, Canada
| | - Mohamed A Bedaiwy
- Department of Obstetrics & Gynaecology (Dr. Harjee); Faculty of Medicine (Mr. Khinda); Division of Reproductive Endocrinology & Infertility, Department of Obstetrics & Gynaecology (Dr. Bedaiwy), University of British Columbia, Vancouver, British Columbia, Canada.
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Karakuş R, Karakuş SS, Güler B, Ünver G, Özkaya E. Myometrial thickness overlying cesarean scar pregnancy is significantly associated with isthmocele formation in the third month of the postoperative period. Turk J Obstet Gynecol 2021; 18:37-43. [PMID: 33715331 PMCID: PMC7962161 DOI: 10.4274/tjod.galenos.2021.65288] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Objective: To determine some associated factors for isthmocele formation 3 months after the treatment of cesarean scar pregnancy (CSP). Materials and Methods: This is a prospective consecutive case series of CSP managed by fertility preservation modalities at a single tertiary care center from May 2016 to March 2019 (n=95). Patients with a diagnosis of CSP were identified and followed prospectively to collect data on the patients’ demographics; detailed medical, surgical, and social history; symptoms; imaging and laboratory parameters at the time of CSP diagnosis and during treatment; treatment modalities, myometrial thickness; and outcomes in terms of isthmocele formation. Results: Mean myometrial thickness overlying scar pregnancy was significantly lower in the group with isthmocele formation, and the mean gestational age of scar pregnancy was also significantly lower in the group with isthmocele formation following treatment of scar pregnancy (p<0.05). Multivariate regression analysis was conducted to determine associations between certain variables and isthmocele development, which revealed that the gestational age of scar pregnancy and myometrial thickness were significantly associated with isthmocele formation. Conclusion: Myometrial thickness and gestational age of scar pregnancy were significantly associated with isthmocele formation 3 months after treatment.
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Affiliation(s)
- Resul Karakuş
- University of Health Sciences Turkey, Zeynep Kamil Women and Children's Diseases Training and Research Hospital, Clinic of Obstetrics and Gynecology, İstanbul, Turkey
| | - Sultan Seren Karakuş
- University of Health Sciences Turkey, Zeynep Kamil Women and Children's Diseases Training and Research Hospital, Clinic of Obstetrics and Gynecology, İstanbul, Turkey
| | - Burak Güler
- University of Health Sciences Turkey, Zeynep Kamil Women and Children's Diseases Training and Research Hospital, Clinic of Obstetrics and Gynecology, İstanbul, Turkey
| | - Gökhan Ünver
- University of Health Sciences Turkey, Zeynep Kamil Women and Children's Diseases Training and Research Hospital, Clinic of Obstetrics and Gynecology, İstanbul, Turkey
| | - Enis Özkaya
- University of Health Sciences Turkey, Zeynep Kamil Women and Children's Diseases Training and Research Hospital, Clinic of Obstetrics and Gynecology, İstanbul, Turkey
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Tsuji S, Takahashi A, Higuchi A, Yamanaka A, Amano T, Kimura F, Seko-Nitta A, Murakami T. Pregnancy outcomes after hysteroscopic surgery in women with cesarean scar syndrome. PLoS One 2020; 15:e0243421. [PMID: 33270754 PMCID: PMC7714235 DOI: 10.1371/journal.pone.0243421] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 11/03/2020] [Indexed: 11/18/2022] Open
Abstract
Cesarean scar defect often causes postmenstrual abnormal uterine bleeding, dysmenorrhea, chronic pelvic pain, and infertility, which are collectively known as cesarean scar syndrome (CSS). Several studies have reported that hysteroscopic surgery can restore fertility in women with CSS. The study aimed to identify factors that influence subsequent pregnancy following hysteroscopic surgery. Therefore, we studied 38 women with secondary infertility due to CSS who underwent hysteroscopic surgery at Shiga University of Medical Hospital between July 2014 and July 2019. Our hysteroscopic procedure included inferior edge resection and superficial cauterization of the cesarean scar defect under laparoscopic guidance. Patients were followed up for 3 to 40 months after surgery. Surgery was successful in all cases and no complications were observed. Twenty-seven patients (71%) became pregnant (pregnant group), while 11 (29%) did not (non-pregnant group). Baseline characteristics of age, body mass index, gravidity, parity, previous cesarean section, presence of endometriosis, retroflex uterus, and preoperative residual myometrial thickness were not significantly different between the groups. However, the median residual myometrium thickness was significantly higher after surgery than before surgery in the pregnant group (1.9 [1.1-3.6] vs 4.9 [3.4-6.6] mm, P<0.0001), whereas this difference was not significant in the non-pregnant group. Of those who became pregnant, 85% conceived within 2 years of surgery. Although three pregnancies resulted in abortion and one is ongoing at the time of writing, 23 pregnancies resulted in healthy babies at 35-38 gestational weeks by scheduled cesarean sections with no obstetrical complications due to hysteroscopic surgery. The average birth weight was 3,076 g. Our findings support that hysteroscopic surgery is a safe and effective treatment for secondary infertility due to CSS. The thickness of the residual myometrium may be a key factor that influences subsequent pregnancy in women with CSS.
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Affiliation(s)
- Shunichiro Tsuji
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
- * E-mail:
| | - Akimasa Takahashi
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
| | - Asuka Higuchi
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
| | - Akiyoshi Yamanaka
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
| | - Tsukuru Amano
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
| | - Fuminori Kimura
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
| | - Ayumi Seko-Nitta
- Department of Radiology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu City, Shiga, Japan
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Single-port laparoscopy-assisted vaginal repair of a cesarean scar defect: a single-center retrospective study. Chin Med J (Engl) 2020; 133:285-291. [PMID: 31929361 PMCID: PMC7004616 DOI: 10.1097/cm9.0000000000000622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Supplemental Digital Content is available in the text Background: The incidence of uterine cesarean scar defect (niche) is high, and some patients require surgery. Single-port laparoscopy can reduce post-operative pain, and provide better cosmetic effects. This study was performed to evaluate the safety and superiority of single-port laparoscopy-assisted vaginal repair of uterine cesarean scar defect (niche) in women after cesarean section. Methods: This study included 74 patients who were diagnosed with uterine cesarean niche at the Shanghai First Maternity and Infant Hospital from January 2013 to June 2015. Thirty-seven patients underwent single-port laparoscopy-assisted vaginal surgery as the case group, and the remaining patients underwent vaginal repair surgery as the control group. We collected data from the inpatient and follow-up medical records. The clinical characteristics of these two groups were compared. The odds ratios and 95% confidential intervals were calculated for each variable by univariate and multivariate analyses. Results: Patients who underwent single-port laparoscopy-assisted vaginal repair had a significantly longer operation time (2.3 [2.0–2.7] vs. 2.0 [1.6–2.3] h, P = 0.015), shorter gas passage time (1.2 [1.0–1.5] vs. 1.7 [1.0–2.0] days, P = 0.012), shorter hospital stay (3.1 [3.0–4.0] vs. 4.5 [4.0–6.0] days, P = 0.019), and fewer complications (0 vs. 4 cases). Univariate analysis showed that depth of the niche (P = 0.021) the mild adhesiolysis score (P = 0.035) and moderate adhesiolysis score (P = 0.013) were associated with the bladder injury. Multivariate analysis showed that the moderate adhesiolysis score (P = 0.029; 95% confidence interval, 1.318–3.526) was the strongest independent predictor of bladder injury. Conclusion: This study confirmed the safety and superiority of single-port laparoscopy-assisted vaginal repair of uterine cesarean scars.
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Al Mutairi BH, Alrumaih I. Hysteroscopy in the Treatment of Myometrial Scar Defect (Diverticulum) Following Cesarean Section Delivery: A Systematic Review and Meta-Analysis. Cureus 2020; 12:e11317. [PMID: 33282592 PMCID: PMC7716384 DOI: 10.7759/cureus.11317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Various management approaches have been developed to treat symptoms and prevent complications of the cesarean diverticulum. This systematic review aims to report the outcomes and fertility-related effects of hysteroscopy on women with myometrial scar defects after the cesarean section. Following the formulation of the patient/population, intervention, comparison, and outcomes (PICO) criteria, a systematic search was conducted on seven databases. Finally, a total of 18 studies were included for this systematic review and meta-analysis. All of the included patients suffered from post-cesarean section scars and presented with abnormal bleeding, pain, or secondary infertility. The overall pooled symptomatic improvement rate was 78.83% (95% CI: 72.46-85.76%); however, there was significant heterogeneity among the analyzed studies (I2=87%; p-value: <0.001) and a significant risk of bias (p-value: <0.001). The overall resolution/improvement rate after adjusting for possible bias was higher, 92.82% (95% CI: 85.17-100%). The overall pregnancy rate was 69.77% (95% CI: 59.03-82.48%), while in the individual studies the rates varied, ranging from 25% to 80%. Nevertheless, there was moderate heterogeneity among the included studies (I2=56%; p-value=0.011). In contrast, there was no significant risk of bias among the included studies (p-value=0.100). Furthermore, the meta-regression analyses did not show any significant effect of different follow-up durations on the overall effect size for both outcomes. In conclusion, there is still a need for high-quality, comparative studies with larger sample sizes and long-term follow-up periods to draw firm conclusions. Moreover, future studies should consider the minimum myometrial thickness that is sufficient to complete a healthy pregnancy.
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Affiliation(s)
| | - Ibtehal Alrumaih
- Obstetrics and Gynecology, Maternity and Children Hospital, Qassim, SAU
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Optimal Isthmocele Management: Hysteroscopic, Laparoscopic, or Combination. J Minim Invasive Gynecol 2020; 28:565-574. [PMID: 33152531 DOI: 10.1016/j.jmig.2020.10.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/26/2020] [Accepted: 10/30/2020] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To conduct a systematic review of the literature on the hysteroscopic and laparoscopic repair of isthmocele. DATA SOURCES A thorough search of the PubMed/Medline, Embase, and Cochrane databases was performed. (PROSPERO registration number CRD42020190668). METHODS OF STUDY SELECTION Studies from the last 20 years that addressed isthmocele repair were collected. Both authors screened for study eligibility and extracted data. All prospective and retrospective studies of more than 10 women were included. TABULATION, INTEGRATION, AND RESULTS The initial search identified 666 articles (Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow chart) (see Supplemental Fig.). We excluded duplicates, case reports, reviews, video articles, and technique articles. We also excluded studies describing only laparotomy or vaginal repair as these were not in the scope of this review. A total of 31 articles met the inclusion criteria, 21 for hysteroscopic resection and 13 for laparoscopic or combined repair (4 articles tested both modalities and appear in both Tables 1 and 2).For abnormal uterine bleeding, hysteroscopic remodeling relived symptoms in 60% to 100% of cases and laparoscopy in 78% to 94%. Secondary infertility was not evaluated in all studies. After hysteroscopic and laparoscopic treatment, 46% to 100% and 37.5% to 90% of those who wished to conceive became pregnant, after the procedure, respectively. Pain and dysmenorrhea seem to be uncommon. All studies that tested improvement of pain had fewer than 10 women. However, between 66% and 100% of women who complain of pain or dysmenorrhea will note a marked improvement to full resolution. CONCLUSION Patients with an isthmocele or cesarean scar defect are usually asymptomatic. For symptomatic women, a repair is a valid option. For those with residual myometrial thickness >2 to 3 mm, hysteroscopic remodeling is the modality of choice with an improvement in abnormal uterine bleeding, secondary infertility, and pain. Women with a residual myometrial thickness <2- to 3-mm laparoscopic repair with simultaneous hysteroscopic guidance show similar results. Because available data are limited, no cutoff for the correct choice between hysteroscopy and laparoscopy can be concluded. We recommend 2.5 mm as the cutoff value based on common practice and expert opinion, although no significance between hysteroscopic and laparoscopic treatment was shown.
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Zou Z, Xiao S, Xue M. Clinical analysis of the preoperative condition and operative prognosis of post-cesarean section scar diverticulum: a case series. J Perinat Med 2020; 48:803-810. [PMID: 32769225 DOI: 10.1515/jpm-2020-0008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 07/08/2020] [Indexed: 11/15/2022]
Abstract
Objectives Post-cesarean section scar diverticulum (PCSD) is a long-term sequela of cesarean section (CS). The aim of this study was to evaluate the clinical utility of PCSD scoring criteria, and also retrospectively investigate the efficacy and fertility of two different surgical methods in 304 patients with PCSD. Methods A total of 304 PCSD patients who underwent hysteroscopy or combined hysteroscopy and laparoscopy (referred to as laparoscopy) in our hospital from 2016 to 2018 were retrospectively analyzed. Preoperative condition was analyzed by the PCSD scoring criteria and its influencing factors were explored. The efficacy, its influencing factors and pregnancy success rate of the two different surgical methods on PCSD was also analyzed after 6- and 12-months follow-up. Results PCSD was more severe (high score) in patients who experienced caesarean section with one of the following conditions: age >30 years old, without medical indications or retroflexed uterus. The postoperative efficacy of patients subjected to hysteroscopy or laparoscopy was 81.25 and 89.47% (after 6 months), and 79.53 and 87.50% (after 12 months), respectively. Hysteroscopic surgery was better for PCSD patients who had fewer CS and thicker residual muscle layer and worse for PCSD patients with a longer distance of incision defect to the end of the cervix. Postoperative fertilization showed that pregnancy success rate of patients subjected to hysteroscopy or laparoscopy was 56.2 and 50%, respectively. Conclusions The PCSD scoring is an effective method for assessing the severity of PCSD, and hysteroscopy and laparoscopy are effective modalities for PCSD. Hysteroscopy is also an option for patients with fertility needs.
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Affiliation(s)
- Ziang Zou
- Department of Gynecology and Obstetrics, Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Songshu Xiao
- Department of Gynecology and Obstetrics, Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Min Xue
- Department of Gynecology and Obstetrics, Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
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Peng C, Huang Y, Lu Y, Zhou Y. Comparison of the Efficacy of Two Laparoscopic Surgical Procedures Combined with Hysteroscopic Incision in the Treatment of Cesarean Scar Diverticulum. J INVEST SURG 2020; 35:225-230. [PMID: 33059509 DOI: 10.1080/08941939.2020.1830319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To investigate the efficacy of two different surgical procedures in combined hysteroscopic and laparoscopic surgery-the "folding suture method" and the "muscle flap filling suture method"-in the treatment of cesarean scar diverticulum (CSD). METHODS The clinical data of 24 patients with CSD who underwent surgery in the Peking University First Hospital from August 2016 to December 2018 were retrospectively analyzed. RESULTS There was no difference in age, vaginal bleeding time, thickness of the lower uterine segment, operative time and intraoperative bleeding between the two groups. At three months after the operation, the patients of the folding suture and muscle flap groups had an average menstrual period of 6.9 ± 1.8 days and 7.5 ± 3.0 days, respectively, which was 5.8 ± 4.2 days and 4.4 ± 3.8 days, respectively, shorter than that before the operation, as well as a lower segment thickness of the uterus of 6.7 ± 1.8 mm and 6.3 ± 1.7 mm, respectively. Among the patients in the folding suture and muscle flap groups, 8 and 6 cases were cured, and 3 and 6 cases were improved, respectively, resulting in an effective rate of 100%. There was no significant difference in any indicator between the two groups. CONCLUSION As two new surgical methods that preserve uterine integrity, the laparoscopic "muscle flap filling suture method" and "folding suture method" combined with hysteroscopic incision are safe and effective treatments for repairing CSD.
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Affiliation(s)
- Chao Peng
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yan Huang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Ye Lu
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yingfang Zhou
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
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Donnez O. Cesarean scar defects: management of an iatrogenic pathology whose prevalence has dramatically increased. Fertil Steril 2020; 113:704-716. [PMID: 32228874 DOI: 10.1016/j.fertnstert.2020.01.037] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 01/17/2020] [Accepted: 01/29/2020] [Indexed: 02/01/2023]
Abstract
Around 20% of pregnant women undergo cesarean section (CS), and in most regions of the world CS rates continue to grow. There is still no clear definition of what is considered a normal physiologic aspect of a CS scar and what is abnormal. Cesarean scar defects (CSDs) should be suspected in women presenting with spotting, dysmenorrhea, pelvic pain, or infertility and a history of CS. CSDs can be visualized with the use of hysterosalpingography, transvaginal sonography, saline infusion sonohysterography, hysteroscopy, and magnetic resonance imaging. It is reasonable to consider hormone therapy for CSDs as a symptomatic treatment in women who no longer wish to conceive and have no contraindications. In case of failure of or contraindications to medical treatment, surgery should be contemplated according to the severity of symptoms, including infertility, the desire or otherwise to preserve the uterus, the size of the CSD, and residual myometrium thickness (RMT) measurement. Hysteroscopy is considered to be more of a resection than a repair, so women who desire pregnancy should be excluded from this technique if the RMT is <3 mm, in which case repair is essential and can be achieved by only laparoscopic or vaginal approach. Women with CSDs need to be given complete information, including available literature, before any treatment decision is made. Because prevention is better than cure, risk factors should be identified early to ensure appropriate management.
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Affiliation(s)
- Olivier Donnez
- Institut du Sein et de Chirurgie Gynécologique d'Avignon, Polyclinique Urbain V (Elsan Group), Avignon, France; and Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium.
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Deffieux X, S V, E S, A C. Successful Management of an Extremely Large Uterine Scar Defect. Surg Case Rep 2019. [DOI: 10.31487/j.scr.2019.04.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Cesarean section is one of the most common surgical procedures in young women. Cesarean scar defects may occur postoperatively and may cause symptoms such as chronic pain, postmenstrual bleeding as well as secondary infertility.
Case presentation: We report the case of a 35-year-old woman who was referred to our center for the management of a large cesarean scar defect. She had history of two cesarean sections and presented with abnormal uterine bleeding, chronic pain and dyspareunia. Hysteroscopic examination showed the presence of a little isthmocele on the anterior uterine wall. Hysteroscopic resection with electrocoagulation was performed. The patient remained symptomatic and, unfortunately, five years later, magnetic resonance imaging (MRI) revealed a large anterior isthmocele (50x80 mm). A complete repair of the large defect was achieved by laparotomy.Postoperative MRI as well as hysteroscopic examination showed no signs of residual isthmocele.
Conclusion: There are three main surgical options for isthmocele repair: vaginal approach, hysteroscopic resection or laparoscopic resection and repair of the uterine wall. While there is no clear consensus about general management of isthmocele, there are very few cases the medical literature of large isthmoceles, such as the one we describe. This case is interesting since no case of worsening of isthmocele following hysteroscopic treatment has been described so far.
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Giampietro G, Casadio P, Franchini M, Florio P. Regarding "Optimal Timing and Recommended Route of Delivery after Hysteroscopic Management of Isthmocele? A Consensus Statement from the Global Congress on Hysteroscopy Scientific Committee". J Minim Invasive Gynecol 2018; 25:1111-1112. [PMID: 29680233 DOI: 10.1016/j.jmig.2018.04.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 04/05/2018] [Indexed: 11/28/2022]
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