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Minimal Access Surgery in Cesarean Scar Pregnancy
            uterine closure might contribute to the occurrence of cesarean scar     4.  Maymon R, Svirsky R, Smorgick N, et al. Fertility performance and
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            defects. Anemia leads to predisposition of infections and poor   obstetric outcomes among women with previous cesarean scar
            wound healing.                                          pregnancy. J Ultrasound Med 2011;30(9):1179–1184. DOI: 10.7863/
               The study conducted by Xiao et al. presented data on symptoms   jum.2011.30.9.1179.
            and signs of the patients presented with CSP. About 34.50% of     5.  Yazicioglu F, Gokdogan A, Kelekci S, et al. Incomplete healing of
                                                                    the uterine incision after caesarean section: Is it preventable? Eur
            CSP patients experienced vaginal bleeding, 3.40% had pain in   J Obstet Gynecol Reprod Biol 2006;124(1):32–36. DOI: 10.1016/
            the abdomen, 11.30% had bleeding and pain, and 38.10% were   j.ejogrb.2005.03.023.
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            asymptomatic.  In our study, 54.5% patients were asymptomatic on     6.  Vervoort AJ, Uittenbogaard LB, Hehenkamp WJ, et al. Why do niches
            admission which also elaborates the importance of early diagnosis   develop in caesarean uterine scars? Hypotheses on the aetiology
            of CSP.                                                 of niche development. Hum Reprod 2015;30(12):2695–2702.
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               Luo et al. reported that short intervals between the present   DOI: 10.1093/humrep/dev240.
            and the last pregnancy were correlated with a higher risk of CSP. In      7.  Vachon-Marceau C, Demers S, Bujold E, et al. Single versus double-
            our study, six patients presented with CSP had a short interval of   layer uterine closure at cesarean: Impact on lower uterine segment
            less than 24 months from the last pregnancy. It also suggests that   thickness at next pregnancy. Am J Obstet Gynecol 2017;217(1):65.
                                                                    e1–65.e5. DOI: 10.1016/j.ajog.2017.02.042.
            patients were unaware of the importance of birth spacing measures,     8.  Ash A, Smith A, Maxwell D. Caesarean scar pregnancy. BJOG
            specifically after cesarean section.                    2007;114(3):253–263. DOI: 10.1111/j.1471-0528.2006.01237.x.
               Dilatation and curettage procedure is also an additive factor for     9.  Diagnosis and management of ectopic pregnancy: Green-top
            weakening of the scar, as shown by a study conducted by Shinagawa   guideline no. 21. BJOG 2016;123(13):e15–e55. DOI: 10.1111/1471-
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            and Nagayama  and Luo et al.  In our study, seven patients of CSP   0528.14189.
            had a history of dilatation and curettage procedure for termination     10.  Vial Y, Petignat P, Hohlfeld P. Pregnancy in a cesarean scar.
            of pregnancy.                                           Ultrasound Obstet Gynecol 2000;16(6):592–593. DOI: 10.1046/j.1469-
                                                                    0705.2000.00300-2.x.
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               Shi et al.  suggested that elective cesarean section performed     11.  Larsen JV, Solomon MH. Pregnancy in a uterine scar sacculus--an
            before the first stage of labor in an undeveloped lower uterine   unusual cause of postabortal haemorrhage. A case report. S Afr Med
            segment affects wound healing. In our study, nine (81%) patients   J 1978;53(4):142–143. PMID: 653492.
            underwent cesarean section electively at term in the past.    12.  Jayaram PM, Okunoye GO, Konje J. Caesarean scar ectopic pregnancy:
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               Lin et al.  and Bodur et al.  in their studies concluded that   Diagnostic challenges and management options. Obstet Gynaecol
            failure rates for systemic MTX were 57% and 45%, respectively,   2017;19(1):13–20. DOI: 10.1111/tog.12355.
                      21
            while Lin et al.  concluded that laparoscopic management of CSP     13.  Qian ZD, Guo QY, Huang LL. Identifying risk factors for recurrent
            was associated with a high success rate (95.5–97.1%).   cesarean  scar  pregnancy:  A  case-control  study.  Fertil  Steril
                                                                    2014;102(1):129–134.e1. DOI: 10.1016/j.fertnstert.2014.04.003.
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               Drever et al.  concluded that patients who receive systemic     14.  Xiao J, Zhang S, Wang F, et al. Cesarean scar pregnancy: Noninvasive
            MTX therapy carried 22–33% risk of future accreta, which is   and effective treatment with high-intensity focused ultrasound.
            extremely high and raises significant concern.          Am J Obstet Gynecol 2014;211(4):356.e1–356.e7. DOI: 10.1016/
               In our study, nine (81%) patients were managed successfully   j.ajog.2014.04.024.
            through laparoscopy with no major complications. Laparoscopic     15.  Chuang J, Seow KM, Cheng WC, et al. Conservative treatment of
            complete excision and strengthening of the scar defect rules out   ectopic pregnancy in a caesarean section scar. Br J Obstet Gynecol
            the possibility of the future accreta. Patients were disease-free   2003;110(9):869–870. PMID: 14511972.
            at the end of the surgery, so frequent follow-ups and prolonged     16.  Chen Y, Han P, Wang YJ, et al. Risk factors for incomplete healing
            hospitalization were not mandatory.                     of the uterine incision after cesarean section. Arch Gynecol Obstet
                                                                    2017;296(2):355–361. DOI: 10.1007/s00404-017-4417-6.
                                                                 17.  Antila-Langsjo RM, Maenpaa JU, Huhtala HS, et al. Cesarean scar
            conclusIon                                              defect: A prospective study on risk factors. Am J Obstet Gynecol
                                                                    2018;219(5):458.e1–458.e8. DOI: 10.1016/j.ajog.2018.09.004.
            •  Laparoscopic management of CSP with multimodality approach     18.  Luo L, Ruan X, Li C, et al. Early clinical features and risk factors for
              has high success rate with minimal complications.     cesarean scar pregnancy: A retrospective case-control study. Gynecol
            •  Early diagnosis helps to avoid serious complications.   Endocrinol 2019;35(4):337–341. DOI: 10.1080/09513590.2018.1526276.
            •  Women of child-bearing age should be counseled on planned     19.  Shinagawa S, Nagayama M. Cervical pregnancy as a possible sequela
              pregnancies and adequate birth spacing.               of induced abortion. Report of 19 cases. Am J Obstet Gynecol
            •  Due to limited number of cases, further research is recommended   1969;105(2):282–284. DOI: 10.1016/0002-9378(69)90075-1.
              in management of CSP with minimal access surgery.    20.  Shi M, Zhang H, Qi SS, et al. Identifying risk factors for cesarean
                                                                    scar pregnancy: A retrospective study of 79 cases. Ginekol Pol
                                                                    2018;89(4):195–199. DOI: 10.5603/GP.a2018.0033.
            references                                           21.  Lin Y, Xiong C, Dong C, et al. Approaches in the treatment of cesarean
              1.  Jurkovic D, Hillaby K, Woelfer B, et al. First-trimester diagnosis and   scar pregnancy and risk factors for intraoperative hemorrhage:
                management of pregnancies implanted into the lower uterine   A retrospective study. Front Med (Lausanne) 2021;8:682368. DOI:
                segment cesarean section scar. Ultrasound Obstet Gynecol   10.3389/fmed.2021.682368.
                2003;21(3):220–227. DOI: 10.1002/uog.56.         22.  Bodur S, Ozdamar O, Kilic S, et al. The efficacy of the systemic
              2.  Seow K, Huang L, Lin Y, et al. Cesarean scar pregnancy: Issues in   methotrexate treatment in caesarean scar ectopic pregnancy:
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                DOI: 10.1002/uog.974.                               2015;35(3):290–296. DOI: 10.3109/01443615.2014.954101.
              3.  Timor-Tritsch IE, Monteagudo A, Santos R, et al. The diagnosis,     23.  Drever N, Bertolone J, Shawki M, et al. Caesarean scar ectopic
                treatment and follow-up of cesarean scar pregnancy. Am J Obstet   pregnancy: Experience from an Australian tertiary centre. Aust N Z
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