ISSN 0300-9092 (Print)
ISSN 2412-5679 (Online)

Anti-adhesive gels in the prevention of intrauterine adhesions after spontaneous abortion and missed miscarriage

Dikke G.B., Sukhanov A.A., Khalitov R.A.

1) F.I. Inozemtsev Academy of Medical Education, St. Petersburg, Russia; 2) Perinatal Medical Centre, Tyumen, Russia; 3) Tyumen State Medical University, Ministry of Health of Russia, Tyumen, Russia; 4) Abdera LLC, Tyumen, Russia

Intrauterine adhesions (IUАs) occur in one in five women after spontaneous abotion (19.1%), with an increased risk after repeated interventions for retained products of conception (32–40%). Hysteroscopic treatment of IUАs is effective, but the recurrence rate can reach 23.5%, and only half of patients become pregnant. Therefore, primary IUАs prophylaxis is a strategy of choice for reproductive-aged women who need uterine surgery and are interested in pregnancy.
Objective. To systematize data on methods for preventing IUAs after spontaneous abortion and missed miscarriage using modern anti-adhesive gels.
Materials and methods. The articles were searched by two independent researchers in the databases PubMed, Medline, Scopus, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Google Scholar, and eLibrary using the MeSH terms over the past ten years (2016–2026). The analysis includes 67 publications and 5 guidelines from professional communities.
Results. Among the currently used anti-adhesive agents, namely gels based on hyaluronic acid (HA), combined preparations of HA and carboxymethylcellulose, and gels based on polyethylene glycol, the most well-studied is HA gel. It has shown a 56% reduction in the risk of IUAs after spontaneous abortion (OR=0.44, 95% CI: 0.29–0.67) and a 61% reduction in the risk of IUAs after missed miscarriage (OR=0.39, 95% CI: 0.21–0.72). There was a two-fold increase in the chances of achieving pregnancy compared with the absence of gel administration after surgical evacuation of gestational tissues. A comparable reduction in the risk of IUAs is observed when using other types of gels, but the effect on pregnancy is not reported. No side effects directly related to anti-adhesive agents have been reported. Using gels is economically rational due to the direct benefit of preventing procedures related to IUA treatment and the indirect benefit of preventing complications of subsequent pregnancy.
Conclusion. The use of anti-adhesive gel should become a routine standard during repeated intrauterine procedures for spontaneous abortion or after the first episode of missed miscarriage. The optimal strategy is a combination of vacuum aspiration, intraoperative gel administration, and subsequent dynamic ultrasound monitoring.

Authors’ contributions. Dikke G.B., Sukhanov A.A. – writing the article; Khalitov R.A. – developing the concept of the study, final approval of the version for publication.
Conflicts of interest. The authors report that there is no conflict of interest and ensure that the article is the original work of the authors.
Funding. The research was carried out at the authors’ own expense. The publication of the article was supported by Abdera LLC, Tyumen, Russia.
Use of generative artificial intelligence. The authors claim that they did not use artificial intelligence technologies when writing the article.
For citation: Dikke G.B., Sukhanov A.A., Khalitov R.A. Anti-adhesive gels in the prevention of 
intrauterine adhesions after spontaneous abortion and missed miscarriage.
Akusherstvo i Ginekologiya/Obstetrics and Gynecology. 2026; (5): 30-42 (in Russian)
https://dx.doi.org/10.18565/aig.2026.135

Keywords

spontaneous abortion
missed miscarriage
intrauterine adhesions
Asherman’s syndrome
fibrosis
prevention
anti-adhesive gels
hyaluronic acid

References

  1. Cuenca D. Pregnancy loss: consequences for mental health. Front. Glob. Womens Health. 2023; 3: 1032212. https://dx.doi.org/10.3389/fgwh.2022.1032212
  2. Jackson T., Watkins E. Early pregnancy loss. JAAPA. 2021; 34(3): 22-7. https://dx.doi.org/10.1097/01.JAA.0000733216.66078.ac
  3. Lee W.L., Liu C.H., Cheng M., Chang W.H., Liu W.M., Wang P.H. Focus on the primary prevention of intrauterine adhesions: current concept and vision. Int. J. Mol. Sci. 2021; 22(10): 5175. https://dx.doi.org/10.3390/ijms22105175
  4. Doroftei B., Dabuleanu A.M., Ilie O.D., Maftei R., Anton E., Simionescu G. et al. Mini-review of the new therapeutic possibilities in Asherman syndrome-where are we after one hundred and twenty-six years? Diagnostics (Basel). 2020; 10(9): 706. https://dx.doi.org/10.3390/diagnostics10090706
  5. Сулима А.Н., Румянцева З.С., Николаева Е.И., Ефремова Н.В., Бахаровская А.С. Синдром Ашермана у пациенток репродуктивного возраста. Акушерство и гинекология. 2024; 10: 19-26 [Sulima A.N., Rumyantseva Z.S., Nikolaeva E.I., Efremova N.V., Bakharovskaya A.S. Asherman's syndrome in reproductive-age women. Obstetrics and Gynecology. 2024; (10): 19-26 (in Russian)]. https://dx.doi.org/10.18565/aig.2024.150
  6. Hooker A.B., de Leeuw R., van de Ven P.M., Bakkum E.A., Thurkow A.L., Vogel N.E.A. et al. Prevalence of intrauterine adhesions after the application of hyaluronic acid gel after dilatation and curettage in women with at least one previous curettage: short-term outcomes of a multicenter, prospective randomized controlled trial. Fertil. Steril. 2017; 107(5): 1223-31.e3. https://dx.doi.org/10.1016/j.fertnstert.2017.02.113
  7. Sheng H., Sui M., Zhang L., Shi J., Xue L. Efficacy of estradiol-dydrogesterone and auto-crosslinked hyaluronan gel in preventing intrauterine adhesions following missed miscarriage curettage: a retrospective observational study. Front. Reprod. Health. 2025; 7: 1602451. https://dx.doi.org/10.3389/frph.2025.1602451
  8. Chung J.P.W., Law T.S.M., Ng K., Ip P.N.P., Li T.C. Intrauterine adhesion in ultrasound-guided manual vacuum aspiration (USG-MVA) versus electric vacuum aspiration (EVA): a randomised controlled trial. BMC Pregnancy Childbirth. 2024; 24(1): 135. https://dx.doi.org/10.1186/s12884-024-06328-y
  9. Sun L., Yu Y., Qi X. Short-term effects of catheter pressure and time control in vacuum aspiration abortion for early high-risk pregnancies. Iran. J. Public Health. 2017; 46(5): 634-9.
  10. Alonso Pacheco L., Timmons D., Saad Naguib M., Carugno J. Hysteroscopic management of retained products of conception: a single center observational study. Facts Views Vis. Obgyn. 2019; 11(3): 217-22.
  11. Mentula M., Männistö J., Gissler M., Heikinheimo O., Niinimäki M. Intrauterine adhesions following an induced termination of pregnancy: a nationwide cohort study. BJOG. 2018; 125(11): 1424-31. https://dx.doi.org/10.1111/1471-0528.15216
  12. Partosh D., Hale G. Management of partial hydatidiform mole and subsequent intrauterine adhesions: a case report and literature review. Innov. Pharm. 2020; 11(4): 3445. https://dx.doi.org/10.24926/iip.v11i4.3445
  13. de Codt M., Jadoul P., Luyckx M., Squifflet J.L., Dolmans M.M., Maillard C. et al. Hysteroscopic management of molar pregnancy: a series of 36 cases. Rare Tumors. 2023; 15: 20363613231168767. https://dx.doi.org/10.1177/20363613231168767
  14. Feng M., Zhao Y., Li H. Hysteroscopy improves surgical outcomes of hydatidiform moles while reducing postoperative residuals. Am. J. Transl. Res. 2024; 16(11): 6718-26. https://dx.doi.org/10.62347/JPHM2503
  15. Ruvalcaba A.V., Melendres M.P., Gutierrez F.O., Gomez de Alba S.E., Vazquez Flores C.E. Asherman’s syndrome: a comprehensive review of pathophysiology, diagnosis, and treatment strategies. Int. J. Med. Sci. Clin. Res. Stud. 2023; 3(10): 2259-63. https://dx.doi.org/10.47191/ijmscrs/v3-i10-27
  16. Song J., Li M., Tao Y., Li Y., Mai C., Zhang J. et al. Enhanced myofibroblast differentiation of eMSCs in intrauterine adhesions. Stem Cell Res. Ther. 2025; 16(1): 35. https://dx.doi.org/10.1186/s13287-025-04183-y
  17. Capmas P., Mihalache A., Duminil L., Hor L.S., Pourcelot A.G., Fernandez H. Intrauterine adhesions: what is the pregnancy rate after hysteroscopic management? J. Gynecol. Obstet. Hum. Reprod. 2020; 49(7): 101797. https://dx.doi.org/10.1016/j.jogoh.2020.101797
  18. Джибладзе Т.А., Зуев В.М., Ищенко А.И., Свидинская Е.А., Хохлова И.Д., Брюнин Д.В., Остроумова М.В., Путило А.О. Комплексное лечение маточной формы бесплодия при синдроме Ашермана. Акушерство и гинекология. 2022; 3: 165-9 [Dzhibladze T.A., Zuev V.M., Ishchenko A.I., Svidinskaya E.A., Khokhlova I.D., Bryunin D.V., Ostroumova M.V., Putilo A.O. Complex treatment of uterine infertility in Asherman syndrome. Obstetrics and Gynecology. 2022; (3): 165-9 (in Russian)]. https://dx.doi.org/10.18565/aig.2022.3.165-169
  19. Salma U., Xue M., Md Sayed A.S., Xu D. Efficacy of intrauterine device in the treatment of intrauterine adhesions. Biomed. Res. Int. 2014; 2014: 589296. https://dx.doi.org/10.1155/2014/589296
  20. Ma J., Zhan H., Li W., Zhang L., Yun F., Wu R. et al. Recent trends in therapeutic strategies for repairing endometrial tissue in intrauterine adhesion. Biomater Res. 2021; 25(1): 40. https://dx.doi.org/10.1186/s40824-021-00242-6
  21. Lee W.L., Liu C.H., Cheng M., Chang W.H., Liu W.M., Wang P.H. Focus on the primary prevention of intrauterine adhesions: current concept and vision. Int. J. Mol. Sci. 2021; 22(10): 5175. https://dx.doi.org/10.3390/ijms22105175
  22. Zheng F., Xin X., He F., Liu J., Cui Y. Meta-analysis on the use of hyaluronic acid gel to prevent intrauterine adhesion after intrauterine operations. Exp. Ther. Med. 2020; 19(4): 2672-8. https://dx.doi.org/10.3892/etm.2020.8483
  23. Доброхотова Ю.Э., Гришин И.И., Гришин А.И., Комагоров В.И. Применение противоспаечных гелей при внутриматочной хирургии. РМЖ. Мать и дитя. 2018; 1(1): 71-5. [Dobrokhotova Yu.E., Grishin I.I., Grishin A.I., Komagorov V.I. Use of anti-adhesive gels in intrauterine surgery. RMJ. Mother and Child. 2018; 1(1): 71-5 (in Russian)]. https://dx.doi.org/10.32364/2618-8430-2018-1-1-71-75
  24. Li X., Lv H.F., Zhao R., Ying M.F., Samuriwo A.T., Zhao Y.Z. Recent developments in bio-scaffold materials as delivery strategies for therapeutics for endometrium regeneration. Mater. Today Bio. 2021; 11: 100101. https://dx.doi.org/10.1016/j.mtbio.2021.100101
  25. Vasvani S., Kulkarni P., Rawtani D. Hyaluronic acid: a review on its biology, aspects of drug delivery, route of administrations and a special emphasis on its approved marketed products and recent clinical studies. Int. J. Biol. Macromol. 2020; 151: 1012-29. https://dx.doi.org/10.1016/j.ijbiomac.2019.11.066
  26. Salathia S., Gigliobianco M.R., Casadidio C., Di Martino P., Censi R. Hyaluronic acid-based nanosystems for CD44 mediated anti-inflammatory and antinociceptive activity. Int. J. Mol. Sci. 2023; 24(8): 7286. https://dx.doi.org/10.3390/ijms24087286
  27. Fatehi Hassanabad A., Zarzycki A.N., Jeon K., Dundas J.A, Vasanthan V., Deniset J.F. et al. Prevention of post-operative adhesions: a comprehensive review of present and emerging strategies. Biomolecules. 2021; 11(7): 1027. https://dx.doi.org/10.3390/biom11071027
  28. Sroussi J., Bourret A., Pourcelot A.G., Thubert T., Lesavre M., Legendre G. et al; HYFACO group. Does hyaluronic acid gel reduce intrauterine adhesions after dilation and curettage in women with miscarriage? A Multicentric randomized controlled trial (HYFACO Study). Am. J. Obstet. Gynecol. 2022; 227(4): 597.e1-e8. https://dx.doi.org/10.1016/j.ajog.2022.05.064
  29. Fei Z., Xin X., Fei H., Yuechong C. Meta-analysis of the use of hyaluronic acid gel to prevent intrauterine adhesions after miscarriage. Eur. J. Obstet. Gynecol. Reprod. Biol. 2020; 244: 1-4. https://dx.doi.org/10.1016/j.ejogrb.2019.10.018
  30. Munro M.G., Salazar C.A., Bhagavath B., Emanuel M.H., Huddleston H.G., Sobti D. et al. The epidemiology, clinical burden, and prevention of intrauterine adhesions (IUAs) related to surgically induced endometrial trauma: a systematic literature review and selective meta-analyses. Hum. Reprod. Update. 2025; 31(6): 588-625. https://dx.doi.org/10.1093/humupd/dmaf019
  31. Dou Y., Yu T., Li Z., Wang J., Jiang Y., Liu Y. Short- and long-term outcomes of postoperative intrauterine application of hyaluronic acid gel: a meta-analysis of randomized controlled trials. J. Minim. Invasive Gynecol. 2022; 29(8): 934-42. https://dx.doi.org/10.1016/j.jmig.2022.05.006
  32. Li X., Wu L., Zhou Y., Fan X., Huang J., Wu J. et al. New crosslinked hyaluronan gel for the prevention of intrauterine adhesions after dilation and curettage in patients with delayed miscarriage: a prospective, multicenter, randomized, controlled trial. J. Minim. Invasive Gynecol. 2019; 26(1): 94-9. https://dx.doi.org/10.1016/j.jmig.2018.03.032
  33. Vatanatara J., Tingthanatikul Y., Lertvikool S., Hongsakorn W. Alginate carboxymethylcellulose hyaluronic acid for preventing intrauterine adhesion after vacuum aspiration for first-trimester abortion: a prospective, randomized controlled trial. J. Gynecol. Surg. 2021; 37(5). https://dx.doi.org/10.1089/gyn.2020.0196
  34. Yan Y., Xu D. The effect of adjuvant treatment to prevent and treat intrauterine adhesions: a network meta-analysis of randomized controlled trials. J. Minim. Invasive Gynecol. 2018; 25(4): 589-99. https://dx.doi.org/10.1016/j.jmig.2017.09.006
  35. Доброхотова Ю.Э., Гришин И.И., Гришин А.И., Комагоров В.И. Антигестагены и гиалуроносодержащий гель – эффективное сочетание профилактики внутриматочных сращений. Opinion Leader. 2020; 2(31): 38-46 [Dobrokhotova Yu.E., Grishin I.I., Grishin A.I., Komagorov V.I. Antigestagens and hyaluronic acid-containing gel – an effective combination for the prevention of intrauterine adhesions. Opinion Leader. 2020; 2(31): 38-46 (in Russian)].
  36. Tsapanos V.S., Stathopoulou L.P., Papathanassopoulou V.S., Tzingounis V.A. The role of Seprafilm bioresorbable membrane in the prevention and therapy of endometrial synechiae. J. Biomed. Mater. Res. 2002; 63(1): 10-4. https://dx.doi.org/10.1002/jbm.10040
  37. Mohite P., Asane G., Rebello N., Munde S., Ade N., Boban T. et al. Polymeric hydrogel sponges for wound healing applications: a comprehensive review. Regen. Eng. Transl. Med. 2024; 10: 416-37. https://dx.doi.org/10.1007/s40883-024-00334-4
  38. Fazel Anvari-Yazdi A., Badea I., Chen X. Biomaterials in postoperative adhesion barriers and uterine tissue engineering. Gels. 2025; 11(6): 441. https://dx.doi.org/10.3390/gels11060441
  39. Wang B., Feng C., Dang J., Zhu Y., Yang X., Zhang T. et al. Preparation of fibroblast suppressive Poly(ethylene glycol)-b-poly(l-phenylalanine) / Poly(ethylene glycol) hydrogel and Its application in intrauterine fibrosis prevention. ACS Biomater. Sci. Eng. 2021; 7(1): 311-21. https://dx.doi.org/10.1021/acsbiomaterials.0c01390
  40. Leal J.G. Early clinical experience with a peg-based hydrogel spacer for the prevention of intrauterine adhesions following hysteroscopic surgery. J. Min. Invasive Gynecol. 2024; 31(11): S126-7. https://dx.doi.org/10.1016/j.jmig.2024.09.887
  41. Hooker A.B., de Leeuw R.A., Twisk J.W.R., Brölmann H.A.M., Huirne J.A.F. Pregnancy and neonatal outcomes 42 months after application of hyaluronic acid gel following dilation and curettage for miscarriage in women who have experienced at least one previous curettage: follow-up of a randomized controlled trial. Fertil. Steril. 2020; 114(3): 601-9. https://dx.doi.org/10.1016/j.fertnstert.2020.04.021
  42. Zhu Y., Hu J., Yu T., Ren Y., Hu L. High molecular weight hyaluronic acid inhibits fibrosis of endometrium. Med. Sci. Monit. 2016; 22: 3438-45. https://dx.doi.org/10.12659/msm.896028
  43. Wang K., Li X.L., Liu J., Sun X., Yang H., Gao X. Using cross-linked hyaluronic acid gel to prevent postoperative lumbar epidural space adhesion: in vitro and in vivo studies. Eur. Spine J. 2020; 29(1): 129-40. https://dx.doi.org/10.1007/s00586-019-06193-w
  44. Liu J., Ying Y., Wang S., Li J., Xu J., Lv P. et al. The effects and mechanisms of GM-CSF on endometrial regeneration. Cytokine. 2020; 125: 154850. https://dx.doi.org/10.1016/j.cyto.2019.154850
  45. Genco M., Genco M., Vural F., Koç N. The effects of filgrastim and hyaluronic acid on the endometrium in experimentally induced Asherman syndrome rat models: a prospective laboratory study. J. Clin. Med. 2025; 14(10): 3334. https://dx.doi.org/10.3390/jcm14103334
  46. Shahbazi M.A., Sedighi M., Bauleth-Ramos T., Kant K., Correia A., Poursina N. et al. Targeted reinforcement of macrophage reprogramming toward M2 polarization by IL-4-loaded hyaluronic acid particles. ACS Omega. 2018; 3(12): 18444-55. https://dx.doi.org/10.1021/acsomega.8b03182
  47. Liao J., Li X., Fan Y. Prevention strategies of postoperative adhesion in soft tissues by applying biomaterials: based on the mechanisms of occurrence and development of adhesions. Bioact. Mater. 2023; 26: 387-412. https://dx.doi.org/10.1016/j.bioactmat.2023.02.026
  48. Pánková S., Nečasová A., Lorenzová J., Jekl V., Nečas A., Dušek L. et al. Comparison of the effect of two anti-adhesion materials on the formation of postoperative adhesions after myomectomy – an experimental study on rabbit does. Acta Vet. Brno. 2021; 90: 407-14. https://dx.doi.org/10.2754/avb202190040407
  49. Gou D., Cai X., He H., Chi Y. Understanding and treating intrauterine adhesions: Insights into molecular mechanisms and innovative therapies. Int. J. Gynecol. Obstet. 2025; 1-19. https://dx.doi.org/10.1002/ijgo.70755
  50. Di Spiezio Sardo A., Calagna G., Scognamiglio M., O'Donovan P., Campo R., De Wilde R.L. Prevention of intrauterine post-surgical adhesions in hysteroscopy. A systematic review. Eur. J. Obstet. Gynecol. Reprod. Biol. 2016; 203: 182-92. https://dx.doi.org/10.1016/j.ejogrb.2016.05.050
  51. Насырова Н.И., Доброхотова Ю.Э., Озолиня Л.А., Аргун М.З, Мирская К.В. Опыт применения противоспаечного геля в комплексной терапии пациенток с маточным фактором бесплодия. РМЖ. Мать и дитя. 2023; 6(4): 326-31 [Nasyrova N.I., Dobrokhotova Yu.E., Ozolinya L.A., Argun M.Z., Mirskaya K.V. Experience with the use of anti-adhesion gel in the complex therapy of patients with uterine factor infertility. RMJ. Mother and Child. 2023; 6(4): 326-31 (in Russian)]. https://dx.doi.org/10.32364/2618-8430-2023-6-4-1
  52. Pabuçcu E.G., Kovanci E., Şahin Ö., Arslanoğlu E., Yıldız Y., Pabuçcu R. New crosslinked hyaluronan gel, intrauterine device, or both for the prevention of intrauterine adhesions. JSLS. 2019; 23(1): e2018.00108. https://dx.doi.org/10.4293/JSLS.2018.00108
  53. Kou L., Jiang X., Xiao S., Zhao Y.Z., Yao Q., Chen R. Therapeutic options and drug delivery strategies for the prevention of intrauterine adhesions. J. Control. Release. 2020; 318: 25-37. https://dx.doi.org/10.1016/j.jconrel.2019.12.007
  54. Zhang M., Zhang H., Zhang P., Wei Z., Liao X. The efficacy of self-cross-linked sodium hyaluronate gel in the prevention of intrauterine adhesions: a literature review. Clin. Exp. Obstet. Gynecol. 2025; 52(7): 36477. https://dx.doi.org/10.31083/CEOG36477
  55. Ahmad G., Kim K., Thompson M., Agarwal P., O'Flynn H., Hindocha A., Watson A. Barrier agents for adhesion prevention after gynaecological surgery. Cochrane Database Syst. Rev. 2020; 3(3): CD000475. https://dx.doi.org/10.1002/14651858.CD000475.pub4
  56. Ludwin A., Martins W.P., Ludwin I. Ultrasound-guided repeat intrauterine balloon dilatation for prevention of adhesions. Ultrasound Obstet. Gynecol. 2019; 54(4): 566-8. https://dx.doi.org/10.1002/uog.2022
  57. Zhu R., Duan H., Gan L., Wang S. Comparison of intrauterine suitable balloon and foley balloon in the prevention of adhesion after hysteroscopic adhesiolysis. Biomed. Res. Int. 2018; 2018: 9494101. https://dx.doi.org/10.1155/2018/9494101
  58. Healy M.W., Schexnayder B., Connell M.T., Terry N., DeCherney A.H., Csokmay J.M. et al. Intrauterine adhesion prevention after hysteroscopy: a systematic review and meta-analysis. Am. J. Obstet. Gynecol. 2016; 215(3):267-75.e7. https://dx.doi.org/10.1016/j.ajog.2016.05.001
  59. Chang Y., Duan H., Shen X., Wang S., Guo Z., Chen S. Controversy in the management of oestrogen therapy before hysteroscopic adhesiolysis: a systematic review and meta-analysis. Reprod. Biomed. Online. 2020; 41(4): 715-23. https://dx.doi.org/10.1016/j.rbmo.2020.06.012
  60. Schmerold L., Martin C., Mehta A., Sobti D., Jaiswal A.K., Kumar J. et al. A cost-effectiveness analysis of intrauterine spacers used to prevent the formation of intrauterine adhesions following endometrial cavity surgery. J. Med. Econ. 2024; 27(1): 170-83. https://dx.doi.org/10.1080/13696998.2023.2298584
  61. Министерство здравоохранения Российской Федерации. Клинические рекомендации. Внутриматочные синехии. 2025. [Ministry of Health of the Russian Federation. Clinical guidelines. Intrauterine synechiae. 2025 (in Russian)].
  62. Министерство здравоохранения Российской Федерации. Клинические рекомендации. Аменорея и олигоменорея. 2024. [Ministry of Health of the Russian Federation. Clinical guidelines. Amenorrhea and oligomenorrhea. 2024 (in Russian)].
  63. AAGL Elevating Gynecologic Surgery. AAGL practice report: practice guidelines on intrauterine adhesions developed in collaboration with the European Society of Gynaecological Endoscopy (ESGE). Gynecol. Surg. 2017; 14(1): 6. https://doi.org/10.1186/s10397-017-1007-3
  64. ESHRE. Recurrent pregnancy loss. Guideline of European Society of Human Reproduction and Embryology. Update 2022. 2023. Available at: ESHRE-RPL-Guideline-_-Update-2022_-Final-Version-January-2023_v2.pdf?la=en
  65. DGGG, OEGGG, SGGG. Gestörte Frühgravidität im 1. Trimenon. Januar 2025 Version 1.2. 219 р. Available at: https://register.awmf.org/assets/guidelines/015-076l_S2k_Frueher-Schwangerschaftsverlust-im-1-Trimenon_2025-01.pdf
  66. Cai G., Hou Z., Sun W., Li P., Zhang J., Yang L., Chen J. Recent developments in biomaterial-based hydrogel as the delivery system for repairing endometrial injury. Front. Bioeng. Biotechnol. 2022; 10: 894252. https://dx.doi.org/10.3389/fbioe.2022.894252
  67. Wang J., Yang C., Xie Y., Chen X., Jiang T., Tian J. et al. Application of bioactive hydrogels for functional treatment of intrauterine adhesion. Front. Bioeng. Biotechnol. 2021; 9: 760943. https://dx.doi.org/10.3389/fbioe.2021.760943
  68. Zhou Q., Shi X., Saravelos S., Huang X., Zhao Y., Huang R. et al. Auto-cross-linked hyaluronic acid gel for prevention of intrauterine adhesions after hysteroscopic adhesiolysis: a randomized controlled trial. J. Minim. Invasive Gynecol. 2021; 28(2): 307-13. https://dx.doi.org/10.1016/j.jmig.2020.06.030
  69. Козаченко И.Ф., Адамян Л.В. Гистероскопия у пациенток с бесплодием: опыт использования противоспаечных барьеров. Акушерство и гинекология. 2023; 4: 147-52 [Kozachenko I.F., Adamyan L.V. Kozachenko I.F., Adamyan L.V. Hysteroscopy for infertile women: experience of using anti-adhesion barriers. Obstetrics and Gynecology. 2023; (4): 147-52 (in Russian)]. https://dx.doi.org/10.18565/aig.2023.92
  70. Guo J., Shi X., Yu F., Cao J.H., Xia E., Zhai J. et al. Adjuvants to prevent reformation of adhesions following adhesiolysis for Asherman syndrome: a systematic review and meta-analysis. Hum. Fertil. (Camb). 2023; 26(4):797-814. https://dx.doi.org/10.1080/14647273.2023.2254492
  71. Fei Z., Bin Z., Xin X., Fei H., Yuechong C. Meta-analysis on the use of hyaluronic acid gel to prevent recurrence of intrauterine adhesion after hysteroscopic adhesiolysis. Taiwan J. Obstet. Gynecol. 2019; 58(6): 731-6 https://dx.doi.org/10.1016/j.tjog.2019.09.002
  72. Tang R., Zhang W., Xiao X., Li W., Chen X., Wang X. Intrauterine interventions options for preventing recurrence after hysteroscopic adhesiolysis: a systematic review and network meta-analysis of randomized controlled trials. Arch. Gynecol. Obstet. 2024; 309(5): 1847-61. https://dx.doi.org/10.1007/s00404-024-07460-y

Received 23.04.2026

Accepted 05.05.2026

About the Authors

Galina B. Dikke, Dr. Med. Sci., Professor, Department of Obstetrics and Gynecology with a Course of Reproductive Medicine, F.I. Inozemtsev Academy of Medical Education, 190013, Russia, St. Petersburg, Moskovskiy Ave., 22 Liter M, galadikke@yandex.ru, https://orcid.org/0000-0001-9524-8962
Anton A. Sukhanov, Dr. Med. Sci., Head of the Gynecology Department, Perinatal Medical Centre, 625002, Russia, Tyumen, Daudelnaya str., 1; Associate Professor, Department of Obstetrics and Gynecology, Tyumen State Medical University, Ministry of Health of Russia, 625013, Russia, Tyumen, Permyakov str., 10,
saa2505anton@yandex.ru, https://orcid.org/0000-0001-9092-9136
Rustam A. Khalitov, PhD, Medical Advisor, Abdera LLC, Rustamakhmatgaleevich@bk.ru, https://orcid.org/0009-0005-8737-6055
Corresponding author: Galina B. Dikke, galadikke@yandex.ru

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