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PURPOSE: Comparing the effect of standard trabeculectomy with direct sutures versus trabeculectomy with compression and everting sutures. METHODS: Mono-centric randomized prospective comparative study on 38 glaucomatous eyes undergoing trabeculectomy: 19 with standard fixed sutures (group A) and 19 withremovable regulating sutures (group B). Preoperatively and at day-7, 1-month, 2-months, 3-months and 6-months after surgery, we recorded best-corrected visual acuity (BCVA), intraocular pressure (IOP) and possible complications. Complete, partial success and failure rates were recorded at the end of the study. RESULTS: In group B, we pulled everting sutures with the "horse bridle" technique at the 14th day, and successively removed all sutures between the 14th-30th post-operative day. At month-1, we recorded a significant IOP reduction in both groups (mean reduction of 11.5 mmHg for group A and of 14.4 mmHg for Group B, p = 0.001 and p < 0.0001, respectively). Furthermore, group B showed a significantly lower IOP than group A (-4.2 mmHg, 95% confidence interval [CI] -7.0 to -0.5 mmHg for group B, p = 0.01). At 2, 3 and 6-months, no significant IOP differences were reported between the two groups (all p > 0.05), but failure rate was higher for group A (21%) than for group B (11%). No differences in visual outcomes at any timepoints were noted. CONCLUSIONS: Trabeculectomy with removable regulating sutures showed a good safety profile, comparable to standard trabeculectomy. Moreover, we reported a lower IOP one month postoperatively, suggesting this technique may optimize early management of trabeculectomy.

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INTRODUCTION AND IMPORTANCE: Uterine arteriovenous malformation (AVM) is a defect due to direct connection between uterine arteries and veins, it has wide range of symptoms and severity, usually causes vaginal bleeding which may be mild or severe and may cause death in some rare cases. Diagnostic methods may include ultrasound, MRI, CT and/or angiography which reveal a high blood flow hypoechoic mass. Many options have been applied as management procedures, including invasive and noninvasive procedures, aiming to save patient life and stop bleeding or preserve fertility in the less severe cases. CASE PRESENTATION: 21 years old primigravida patient developed episodes of severe vaginal bleeding due to AVM after complete molar pregnancy evacuation and chemotherapy, managed successfully by bilateral internal iliac artery ligation and applying compression sutures on the uterus and continuing with compound medical treatment, trying to preserve fertility and ability to get pregnant in the future. CLINICAL DISCUSSION: We point out AVM types, its sings, symptoms and the diagnostic procedures. We discuss the bilateral iliac artery ligation and applying modified compression sutures on uterus as possible emergency managements to AVM when there is a threatening on life due to huge bleeding. We also mentioned the other surgical and medical treatments. CONCLUSION: We confirm the importance of keeping AVM in mind as a possible diagnose when there is unknown cause vaginal bleeding. Consider doing bilateral iliac artery ligation and applying the modified compression sutures as emergency procedures to stop or reduce AVM bleeding.

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BACKGROUND: Uterine compression suture is an important conservative surgical technique in managing atonic postpartum hemorrhage. In this study, we aim to evaluate the subsequent menstrual, fertility and psychological outcomes after uterine compression sutures. METHODS: This was a prospective cohort study between 2009 and 2022 conducted in a tertiary obstetric unit (6000 deliveries per year) in Hong Kong SAR. Women with primary postpartum hemorrhage successfully treated with uterine compression sutures were followed-up in postnatal clinic for two years after delivery. Data on menstrual pattern were collected during each visit. Psychological impact after uterine compression suture was assessed using a standardized questionnaire. Subsequent pregnancies were identified by territory-wide computer registry and telephone interviews. Women with postpartum hemorrhage treated with uterotonic agents only were chosen as controls. RESULTS: In our cohort (n = 80), 87.9% of women had return of menses within six months after delivery. Regular monthly cycle was observed in 95.6% of women. Majority of women reported similar menstrual flow (75%), menstrual days (85.3%) and no change in dysmenorrhea status (88.2%) as compared before. Among eight (11.8%) women who reported hypomenorrhea after uterine compression sutures, two cases of Asherman's syndrome were diagnosed. Among 23 subsequent pregnancies (16 livebirths), no significant differences in outcome were observed except more omental or bowel adhesions (37.5% vs. 8.8%, p = 0.007), recurrence of hemorrhage (68.8% vs. 7.5%, p < 0.001) and repeated compression sutures (12.5% vs. 0%, p = 0.024) were seen in women with previous compression sutures. Over half of the couple declined future fertility after uterine compression sutures with 38.2% of women recalled unpleasant memories and 22.1% reported life-long adverse impact especially tokophobia. CONCLUSION: Majority of women with history of uterine compression sutures had similar menstruation and pregnancy outcomes as compared to those who did not have sutures. However, they had higher intrapartum risk of visceral adhesions, recurrence of hemorrhage and repeated compression sutures next pregnancy. Furthermore, couple could be more susceptible to negative emotional impact.

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This article reports a novel surgical technique of partial-thickness compression sutures without descemetopexy with air or gas for the management of acute hydrops in keratoconus. Two patients presented with localized corneal edema with a Descemet membrane (DM) tear in the left eye. Tomography of the right eye revealed localized steepening with increased maximum keratometry and decreased central pachymetry. They were diagnosed with keratoconus in the right eye and acute corneal hydrops (ACH) in the left eye. Compression sutures were passed through the stroma without touching the DM. The anterior chamber was not entered at all at any point during the surgery. Resolution of edema was noted intraoperatively itself. Further resolution of edema was noted from the first postoperative day which markedly reduced within the first week. A corneal scar with no edema was seen at six weeks. In both the patients, vision at presentation was counting fingers close to face which improved to 20/60 and 20/50, respectively, at the last visit.

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PURPOSE: To report rapid resolution of corneal clearing with the application of a modified technique of compression sutures in large hydrops. METHODS: Interventional case series of seven patients. RESULTS: Three patients had acute hydrops secondary to keratoconus, three had pellucid marginal corneal degeneration and another one had ectasia of undetermined etiology. A thorough slit-lamp evaluation and anterior segment optical coherence tomography was performed. The surgical technique involved paracentesis, anterior chamber decompression, compression suture placement within the stroma against the background of partial air fill in the anterior chamber, and bandage contact lens application. All eyes showed a remarkable reduction in corneal edema at 1 h (documented in four eyes) and 1 day (documented on the rest), which continued to improve in further follow up. CONCLUSIONS: The modified technique of compression sutures facilitate rapid recovery of corneal edema in acute hydrops seen in keratoconus and pellucid marginal corneal degeneration. The physiologic basis is akin to the external tamponade achieved with buckle in retinal detachment surgeries.

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B-lynch compression sutures, applied as a life-saving procedure in cases of atonic postpartum haemorrhage can sometimes lead to life-threatening complications. We report a case of early uterine necrosis following B-lynch compression suture application for PPH at the time of LSCS, resulting in peripartum hysterectomy.

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OBJECTIVE: To evaluate the impact of introducing a uterine balloon tamponade (ESM-UBT) device for managing severe postpartum hemorrhage (PPH), mainly due to uterine atony, in health facilities in India on the rates of PPH-related maternal death and invasive procedures for PPH control. METHODS: We used a quasi-experimental, difference-in-difference (DID) design to compare changes in the rates of a composite outcome (PPH-related maternal death and/or artery ligation, uterine compression sutures, or hysterectomy) among women delivering in nine intervention facilities compared with those delivering in two control facilities, before and after the introduction of ESM-UBT. RESULTS: The study sample included 214 123 deliveries (n = 78 509 before ESM-UBT introduction; n = 47 211 during ESM-UBT introduction; and n = 88 403 after ESM-UBT introduction). After introduction of ESM-UBT, there was a significant decline in the rate of the primary composite outcome in intervention facilities (21.0-11.4 per 10 000 deliveries; difference -9.6, 95% confidence interval -14.0 to -5.4). Change in the rate of the primary composite outcome was not significant in control facilities (11.7-17.2 per 10 000 deliveries; difference 5.4, 95% confidence interval -3.9 to 14.9). DID analyses showed there was a significant reduction in the rate of the primary composite outcome in intervention facilities relative to control facilities (adjusted DID estimate -15.0 per 10 000 points, 95% confidence interval -23.3 to -6.8; P = 0.005). CONCLUSION: Introduction of the ESM-UBT in health facilities in India was associated with a significant reduction in PPH-related maternal death and/or invasive procedures for PPH control.

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Descemet's membrane (DM) rupture/detachments have traditionally been treated conservatively, with limited efficacy and a long rehabilitation period that significantly affects patients' vision and quality of life. Although there are no established gold standards for the timing and nature of treatment, with this series of 4 cases we aimed to highlight the importance of the current optimal intervention methods. The first two patients were treated with anterior chamber injection of isoexpansile 14% C3F8 due to acute hydrops associated with keratoglobus in the first case and keratoconus in the second case. The third patient had keratoglobus and chronic hydrops complicated by multiple stromal clefts detected on anterior segment optical coherence tomography, and the fourth patient had a chronic broad DM detachment which occurred after cataract surgery. Both of these patients were treated with intracameral C3F8 injection together with corneal compressive sutures. In all four cases, DM reattached completely and effectively with surgical intervention. Surgical management of DM rupture/detachment with intracameral gas injection and compressive corneal sutures seems to provide fast symptomatic relief and less healing-related corneal scarring with better visual rehabilitation, and may alleviate the need for corneal transplant surgery in this group of patients.

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PURPOSE: As minimally invasive glaucoma surgery devices emerge, newer complications are reported. XEN gel stent is safer than classic glaucoma surgery but may also lead to severe adverse effects as hypotony. Compression conjunctival sutures are a useful treatment for overfiltration hypotony after XEN gel stent implantation, but might force bleb tearing by the implant as it gets tightly close to the sutured conjunctiva. This complication has not been previously reported. METHODS: We report a patient with overfiltration hypotony after XEN gel implantation. Conjunctival compression sutures and implant relocation ab interno were performed obtaining a good outcome. As conjunctiva got tightly close to the stent, the device eroded the bleb so leakage and implant extrusion were found. RESULTS: Bleb reconstruction by conjunctival autograft was performed in order to avoid hypotony due to continuous conjunctival leakage. CONCLUSION: Conjunctival compression sutures may be used for overfiltration control after XEN gel implantation but we must be aware of potential conjunctival damage due to implant erosion even if it is correctly positioned. Close follow-up and early suture release may be convenient in these patients.

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Postpartum hemorrhage remains one of the principal causes of maternal mortality in the United States and throughout the world. Its management, which must be multidisciplinary (obstetrics, midwifery, anesthesiology, interventional radiology, and nursing), depends on the speed of both diagnosis and implementation of medical and surgical treatment to control the hemorrhage. The aim of this work is to describe the various techniques of vessel ligation and of uterine compression for controlling and treating severe hemorrhage, and to present the advantages and disadvantages of each. It is not difficult to perform vessel ligation of the uterine arteries: O'Leary's bilateral ligation of the uterine artery, Tsirulnikov's triple ligation, and AbdRabbo's stepwise uterine devascularization (that is, stepwise triple ligation). These procedures are associated with a high success rate (approximately 90%) and a low complication rate. Bilateral ligation of the internal iliac (hypogastric) arteries is more difficult to perform and potentially less effective (approximately 70% effectiveness) than the previously mentioned procedures. Its complication rate is low, but the complications are most often serious. There is no evidence that future fertility or subsequent obstetrical outcomes are impaired by ligation of either the uterine or internal iliac arteries. There are many techniques used for uterine compression sutures, and none has shown clear superiority to another. Uterine compression suture has an effectiveness rate of approximately 75% after failure of medical treatment and approximately 80% as a second-line procedure after unsuccessful vessel ligation. The risk of synechiae after uterine compression suture has not yet been adequately evaluated, but is probably around 5%. The risk of synechiae after uterine compression suture has not yet been adequately evaluated, but probably ranges between 5% and 10%. The methodologic quality of the studies assessing uterine-sparing surgical procedures remains limited, with no comparative studies. Accordingly, no evidence suggests that any one of these methods is better than any other. Accordingly, the choice of surgical technique to control hemorrhage must be guided firstly by the operator's experience. If the hemorrhage continues after a first-line uterine-sparing surgical procedure and the patient remains hemodynamically stable, a second-line procedure can be chosen. Nonetheless, the application of these procedures must not delay the performance of a peripartum hysterectomy in cases of hemodynamic instability.

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BACKGROUND: To evaluate the safety and efficacy of using corneal compression sutures with intracameral perfluoropropane (C3F8) in patients presenting with acute corneal hydrops in ectatic disorders. METHODS: A retrospective analysis was done for 43 eyes of patients of acute corneal hydrops, managed using a combination of intracameral 14% C3F8 and full-thickness compression sutures. Time for resolution of edema, corneal thickness (CT) change on anterior segment ocular coherence tomography (ASOCT), and visual outcomes were assessed. RESULTS: Corneal edema resolved with a mean duration of 14.8 ± 3.5 days (range 10-21). The mean CT on ASOCT decreased from a mean of 1437 µm (689-2770 µm) preoperatively to 543 µm (434 -66 µm) on the complete resolution of corneal edema. CONCLUSION: Our results suggest that full-thickness compression sutures and intracameral C3F8 injection can restore the imperviousness of posterior stroma. This technique appears to be a safe and effective technique for faster resolution of corneal edema post hydrops.

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OBJECTIVE: To create a model for prediction of success of uterine-preserving procedures in women with placenta accreta spectrum (PAS). METHODS: PAS-ID is a multicenter study that included 11 centers from 9 countries. Women with PAS, who were managed between January 1, 2010 and December 31, 2019, were retrospectively included. Data were split into model development and validation cohorts, and a prediction model was created using logistic regression. Main outcome was success of uterine preservation. RESULTS: Out of 797 women with PAS, 587 were eligible. Uterus-preserving procedures were successful in 469 patients (79.9%). Number of previous cesarean sections (CS) was inversely associated with management success (adjusted odds ratio [aOR] 0.02, 95% confidence interval [CI] 0.001-3.63 with five previous CS). Other variables were complete placental invasion (aOR 0.14, 95% CI 0.05-0.43), type of CS incision (aOR 0.04, 95% CI 0.01-0.25 for classical incision), compression sutures (aOR 2.48, 95% CI 1.00-6.16), accreta type (aOR 3.76, 95% CI 1.13-12.53), incising away from placenta (aOR 5.09, 95% CI 1.52-16.97), and uterine resection (aOR 102.57, 95% CI 3.97-2652.74). CONCLUSION: The present study provides a prediction model for success of uterine preservation, which may assist preoperative and intraoperative decisions, and promote incorporation of uterine preservation procedures in comprehensive PAS protocols.

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AIM: The aim of the study was to evaluate the efficacies and possible short-term complications in women receiving uterine compression sutures only and those with additional hemostatic procedures for the management of postpartum hemorrhage. METHODS: It was a retrospective study carried out from year 2009 to 2019 at a tertiary obstetric hospital and included 79 women who underwent uterine compression sutures (B-Lynch sutures, Hayman's sutures and Cho's sutures) for primary postpartum hemorrhage. Thirty-six of these women had additional hemostatic procedures (uterine artery ligation or embolization) performed for bleeding control. RESULTS: Of the 43 women who were primarily treated with uterine compression sutures only, the success rate to preserve the uterus was 97.7% (42/43). In women with uterine compression sutures and additional hemostatic procedures performed, the success rate was 75% (27/36). Among these two groups of women without peripartum hysterectomy, there were no significant differences in the incidence of secondary postpartum hemorrhage (14.8% vs. 11.9%; P = 0.729), postoperative endometritis (14.8% vs. 14.3%; P > 0.99) and retained products of conception (3.7% vs. 9.5%; P = 0.641) during their 6-week postpartum checkup. Three women were diagnosed to have hematometra. No pyometra or uterine necrosis was noted. CONCLUSION: Uterine compression sutures with additional hemostatic procedures are effective to control postpartum hemorrhage and prevent hysterectomy. The short-term complication rate is low. Long-term monitoring is needed to identify rare but potentially dangerous complications.

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According to the increase in the rate of cesarean section and the increase of high-aged pregnancy, we seem to more often encounter cases with placenta previa and placenta previa accrete spectrum. There are concerns about these cases, such as difficulty in controlling bleeding from the separation surface of placenta previa, the need for hysterectomy as a life-saving procedure, systemic management and hemostasis during massive hemorrhage, and treatment of disseminated intravascular coagulation (DIC). These cases are most frequently associated with cesarean hysterectomy.

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PURPOSE: Over-filtration and subsequent hypotony are recognised complications of penetrating glaucoma procedures, especially when augmented with antimetabolites. Patients with uveitis are especially at risk of hypotony and this can reduce the final acuity achieved, compromise surgical outcomes and adversely affect the inflammatory status. The incidence of hypotony following XEN45 implant insertion is higher for uveitic patients and we present a method of surgically addressing this hypotony with transconjunctival compression sutures that are placed over the overdraining XEN45 implant. METHODS: We present a retrospective case series of consecutive uveitic glaucoma patients who had conjunctival compression sutures between 2015 and 2018 following XEN45 insertion, at the Manchester Royal Eye Hospital, UK. Two 9/0 nylon sutures were placed in a horizontal figure-of-eight conformation transconjunctivally across the overdraining bleb: one directly over the XEN45 implant and one at the posterior limit of the implant in order to restrict flow. RESULTS: Three patients underwent conjunctival compression sutures following XEN45 implant-related hypotony and all three had successful resolution of their hypotony and visual symptoms. No patients required long-term topical agents to control their intraocular pressure. CONCLUSION: Conjunctival compression sutures are an effective option for addressing persistent hypotony following XEN45 implant insertion in patients with uveitic glaucoma.

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This retrospective study evaluates the effects of a massive postpartum haemorrhage (PPH) on maternal outcomes in an inner-city London hospital. One hundred and eighty-four cases of a massive primary PPH (>2000 mL) were identified over a seven-year period. A sub-group analysis was performed to assess whether 2000-3000 mL blood loss (134 cases) was associated with specific maternal characteristics or reduced adverse outcomes compared with >3000 mL blood loss (50 cases). Bakri balloon tamponade (BBT) was the most frequent form of surgical management in both groups (21 vs. 46%), followed by compression sutures (16.4 vs. 24%), the 'uterine sandwich' technique (6.7 vs. 14%) and the hysterectomy (0 vs. 4%). There were significant differences between these groups in placenta praevia as the cause of blood loss (8 vs. 22%, p = .01), length of stay (4.6 vs. 5.9 d, p = .02), use of BBT (p = <.01) and hysterectomy (p = .03). PPH is associated with premature maternal morbidity and mortality. The incidence is increasing in high income countries despite various guidelines, skills training and identification of risk factors. A prediction and assessment of blood loss remain the very cornerstone for a prompt, effective management. Our study shows that the morbidity is clearly related to the amount of blood loss and highlights the existing variable practices for the management of PPH. Impact statement What is already known on this subject? A postpartum haemorrhage (PPH) remains a common cause of maternal morbidity and mortality. Massive PPH (>2000 mL) rates continue to rise in developed countries. The management of PPH includes the medical treatment followed by surgical methods including the Bakri balloon tamponade (BBT), compression sutures or a hysterectomy. What do the results of this study add? This retrospective study evaluates the effects of a massive PPH (blood loss >2000 mL) on maternal outcomes. One hundred and eighty-four cases of a massive PPH were identified over a seven-year period. Sub-group analysis was performed to assess whether a 2000-3000 mL blood loss was associated with specific maternal characteristics and differences in obstetric practice compared with a >3000 mL blood loss. There were significant differences between these groups in placenta praevia, as the cause of blood loss, the length of stay, the use of BBT and the hysterectomy rates. What are the implications of these findings for clinical practice and/or further research? An early identification of the risk factors of a massive PPH is essential to improve maternal outcomes and is an important part of the antenatal, intrapartum and postpartum period. The prediction and assessment of blood loss remain key for a prompt, effective management. The amount of blood loss is related to adverse maternal outcomes and the management techniques applied. BBT has an essential role to play and should be included as part of the core training in the management of a PPH.

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OBJECTIVE: To evaluate the effectiveness of full-thickness vertical compression suture and intrauterine catheter in cases with placenta previa/accreta. STUDY DESIGN: This study was conducted on Obstetrics and Gynecology emergency unit of Sohag University Hospital. Two longitudinal parallel full-thickness suture was taken using delayed absorbable suture (No. 2 Vicryl…) the entry of needle through anterior wall of lower uterine segment just above the internal os 2-3 cm medial to lateral aspect of lower uterine segment then completely piercing the posterior wall and then return from posterior wall to anterior wall 1-2 cm below incision line of the uterus. Another suture was taken in other side in the same manner. The Foley's catheter was inserted through the incision line into the cervix and balloon was inflated by 20-30 cc saline. RESULTS: Two hundred and seventy-eight cases were included in the research. There were 107 cases without significant bleeding from lower uterine segment and no maneuver was needed. The remaining 171 cases were managed by vertical compression suture and intrauterine Foley's catheter which was successful in 168 cases (98.2%) to stop the bleeding. Only three cases cesarean total hysterectomy was needed. CONCLUSIONS: Vertical lateral compression sutures with inserting inflated balloon of Foley's catheter is an effective method for controlling bleeding in cases of placenta previa/accreta.

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We report on a 52-year-old male patient presenting with unilateral loss of vision of one week's duration. Pellucid marginal corneal degeneration was known. Slit lamp examination showed pronounced corneal edema as defined by acute corneal hydrops. After inferior preventive YAG iridotomy through clear cornea, intracameral air injection was performed. Deep stromal 10-0 nylon sutures were applied along the Descemet's membrane tear. The next day, the corneal edema had already begun to decrease.

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OBJECTIVE: To examine whether "quilting" sutures are safe and effective in preventing hysterectomy among women with postpartum hemorrhage (PPH) and whether early application might reduce the incidence of transfusion. METHODS: Data were reviewed from women treated via quilting sutures after cesarean delivery at a university hospital between 2007 and 2016. Objective and subjective data were collected by analyzing medical records and performing telephone interviews. To observe trends during the study period, data from the first 50% of women treated were compared with those from the second 50%. RESULTS: Overall, 26 cesareans with quilting sutures were performed. Two hysterectomies could not be avoided. During 2012-2106, 18 quilting sutures were performed as compared with 8 in 2007-2011, pointing to a more liberal indication. Intensive care was required twice as frequently among the first 13 procedures than among the second 13 procedures (10 vs 5, respectively). A similar observation was made for the use of blood transfusions or clotting activation (9 vs 4, respectively). Three women who desired to have a child subsequently delivered a newborn. CONCLUSION: Quilting sutures were found to be a safe and simple technique to prevent hysterectomies in PPH. Morbidity was reduced when the decision to perform sutures was taken early.

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Postpartum hemorrhage (PPH) continues to be the leading cause of maternal mortality worldwide, occurring in about five percent of deliveries. The most common cause of PPH is uterine atony, and a number of medical and surgical management techniques are available to prevent morbidity and mortality associated with PPH in this context. Uterine compression sutures provide a more conservative surgical approach, allowing for the preservation of fertility. Obstetrics and Gynecology (Ob/Gyn) residents need to be adequately trained to competently perform this technique. The goal of this surgical skills training is for Ob/Gyn residents to be able to surgically manage PPH using uterine compression sutures. A uterine towel model for surgical skills training in the use of uterine compression sutures was developed. The simulator is explained and compared to similar models. Possible ways to implement and use the simulator in a simulation curriculum are also described. A performance-based assessment rubric was also developed in order to formatively aid with the learning and understanding of the technique. Much work is still needed to test the validity and reliability of this tool, but based on current literature, results may be promising.