Continuous Suture Research Articles

Laparoscopic-assisted full-sized liver transplantation with magnetically fast portal vein anastomosis: an initial cohort study.

Some cases of laparoscopic-assisted liver transplantation (LA-LT) with utilization of reduced-size grafts has been reported. The authors here introduced successful utilization of LA-LT with whole liver grafts and magnetic portal vein anastomosis. Eight patients with liver cirrhosis were included for LA-LT using donor organs after cardiac death. The surgical procedures included purely laparoscopic explant hepatectomy and whole-liver graft implantation via the midline incision. After explant removal, the whole-liver graft was then placed in situ, and a side-to-side cavo-caval anastomosis with 4-5cm oval opening was performed. The magnetic rings were everted on the donor and recipient portal vein, respectively, and the instant attachment of the two magnets at the donor and recipient portal vein allowed fast blood reperfusion, followed by continuous suturing on the surface of the magnets. The median operation time was 495 (range 420-630). The median time of explant hepatectomy and inferior vena cava anastomosis was 239 (range 150-300) min and 14.5 (range 10-19) min, respectively. Of note, the median anhepatic time was 25 (range 20-35) min. All the patients were discharged home with no major complications after more than 12 months follow-up. LA-LT with full-size graft is feasible and utilization of magnetic anastomosis would further simplify the procedure.

Challenging Convention in Laparoscopic Pyeloplasty: A Prospective Analysis on the Successful Application of Knotless Continuous Barbed Suture

Challenging Convention in Laparoscopic Pyeloplasty: A Prospective Analysis on the Successful Application of Knotless Continuous Barbed Suture

Clinical application of retroauricular hairline approach in submandibular gland resection assisted by endoscope

Objective:To investigate the clinical effect of retroauricular hairline approach in submandibular gland resection assisted by endoscope. Methods:A total of 18 patients with submandibular gland benign tumors treated in our hospital from September 2022 to September 2023 were selected. A 5 cm incision was designed in the retroauricular hairline, and the flap was turned over directly to the anterior edge of sternocleidomastoid muscle, then the flap was turned over to build the cavity through endoscopic surgery, and submandibular gland resection was completed with the assistance of endoscope. After operation, a negative pressure drainage was placed into the hairline, and the wound was closed by continuous intracutaneous suture. The clinical effect was evaluated after 3-6 months follow-up. Results:All patients underwent submandibular gland resection with endoscopic assistance as planned, and none of them converted to submaxillary incision during operation. The operation time was 65-97 min, with an average of 75 min. Intraoperative bleeding was 10-20 mL, with an average of 14 mL.No tongue numbness, wound infection, or tumor recurrence occurred after operation. However, there were 10 patients with ear numbness and discomfort of auricle after surgery, which gradually recovered after 6-9 months of follow-up. Two patients had crooked mouth after surgery, and the symptoms were gradually relieved after follow-up. All incisions healed in stage I and were concealed. Conclusion:Endoscopic retroauricular hairline approach is a choice for submandibular gland resection with good cosmetic effect, less trauma and fewer complications.

The Optimal Suture Bite Depth in Laparoscopic Pyeloplasty: A Comparative Study in Children.

Background: Modified Anderson-Hynes pyeloplasty is currently preferred for ureteropelvic junction obstruction (UPJO). Extravasation of urine and anastomotic stenosis are the most common complications after Anderson-Hynes pyeloplasty, which are closely linked with the technique for anastomosis. However, there are currently no clear guidelines for the suture bite depth in suturing the anastomosis during pyeloplasty. Objective: To analyze the optimal suture bite depth in laparoscopic Anderson-Hynes pyeloplasty. Study Design: A total of 90 children aged 4-14 years with UPJO-induced hydronephrosis who were surgically treated in the First People's Hospital of Lianyungang from July 2019 to July 2022 were prospectively recruited. All received laparoscopic Anderson-Hynes pyeloplasty using 5-0 Vicryl continuous sutures. According to the suture bite depth, the patients were divided into group A (depth 1 mm, n = 46) and group B (depth 0.5 mm, n = 44). Operation time, postoperative drainage volume, time of ureteral stent removal, incidence of postoperative complications, and time to hydronephrosis resolution were compared between groups. Results: Group A showed significantly less postoperative drainage volume, and shorter time of ureteral stent removal and hydronephrosis resolution (all P < .05). Four cases in group B received replacement of a double-J stent. Except for 1 patient receiving reoperation for anastomotic stenosis caused by massive extravasation of urine, the replaced double-J stent was successfully removed from the remaining 3 patients at 3 months, and the symptoms of anastomotic stenosis disappeared. No significant difference was detected in the operation time between groups (P > .05). Conclusion: An appropriate deeper suture bite depth for anastomosis may reduce postoperative urine extravasation and related complications in children who received laparoscopic pyeloplasty for UPJO-induced hydronephrosis.

Comparative Study between Continuous and Interrupted Suturing in Laparoscopic Pyeloplasty

Background: Ureteropelvic junction obstruction (UPJO) is a common cause of symptomatic ureteral obstruction. Dismembered pyeloplasty is the most commonly employed procedure for the repair of UPJO. Both interrupted and continuous suturing is being practiced in laparoscopy. As satisfactory anastomosis determines the success of dismembered pyeloplasty and recovery of renal function, the success rate and the complications associated with the suturing technique need to be evaluated. Objective: To compare the outcome between continuous and interrupted suturing in laparoscopic pyeloplasty. Methods: This hospital-based, quasi-experimental study was done in the Department of Urology, Dhaka Medical College Hospital (DMCH), Dhaka and the National Institute of Kidney Diseases &amp; Urology (NIKDU), Dhaka from July 2022- June 2023. A total of 60 patients were purposively selected for the study. According to the suture method for ureteropelvic anastomosis, patients were divided into two groups: 30 patients (group A) underwent surgery with the continuous suture method, and 30 patients (group B) underwent surgery with the interrupted suture method. Data on suturing time, post-operative drain output, post-operative hospital stay and post-operative complications were collected. Patients were followed up at 01, 03 and 06 months. At 06 months, a DTPA renogram with split GFR was done to evaluate the patients. Results: The mean ages were 30.0 (±8.3) years for Group A and 33.9 (±9.3) years for Group B, with males comprising 56.7% and 63.3% of each group, respectively. Group B had significantly higher mean suturing time, post-operative drain output, and hospital stay compared to Group A (p&lt;0.001). No significant differences in GFR were noted between the groups (p&gt;0.05). Post-operative complications were observed in 10.0% of Group A and 23.3% of Group B (p=0.166). Conclusion: Continuous suturing technique for pyeloplasty is found to have a lower mean suturing time, mean drain output and post-operative hospital stay.

Surgical management of aorto-right atrial fistula induced by Stanford type A aortic dissection: a case report

BackgroundThe occurrence of aorto-right atrial fistula in a patient with Stanford type A aortic dissection is exceedingly rare, and the treatment has not been established.Case presentationA 60-year-old male presented to the emergency department with acute lumbar pain and, based on contrast-enhanced computed tomography, was diagnosed with Stanford type A aortic dissection. Emergency surgery was performed. Transesophageal echocardiography during the surgery did not reveal an aorto-right atrial fistula. After establishing cardiopulmonary bypass, circulatory arrest was induced, and the primary entry in the proximal ascending aorta for the aortic dissection was identified. The aorta was dissected between the right brachiocephalic artery and the left common carotid artery, and an artificial conduit was anastomosed. After re-establishing circulation, venous blood flow from the dissected area at the base of the aortic root was observed, indicating communication between the aorta and the right atrium. Circulatory arrest was induced again, and the ruptured outer aortic adventitia was repaired by continuous suturing using 5–0 prolene. The atrial fistula was repaired from within the right atrium using 5–0 prolene with felt reinforcement. Thus, successful closure was achieved. Proximal anastomosis and right brachiocephalic artery reconstruction were subsequently performed. Postoperative transesophageal echocardiography revealed no shunt flow and no bleeding from the aortic root. The patient recovered smoothly and was discharged without significant complications.ConclusionsAorto-right atrial fistula associated with Stanford type A aortic dissection is rare, and in this case, the shunt blood flow was low, making preoperative diagnosis difficult. However, after intraoperative diagnosis, direct suture was used to complete the treatment, which was a simple and effective method.

Management of Severe Bilateral Symptomatic Internal Carotid Artery Stenosis: Case Report and Literature Review.

Multiple strategies for tandem severe carotid artery stenosis are reported: bilateral carotid artery endarterectomy (CEA), bilateral carotid artery stenting (CAS), and hybrid procedures (CEA and CAS). The management is controversial, considering the reported high risk of periprocedural stroke, hemodynamic distress, and cerebral hyperperfusion syndrome. We present the case of a 64-year-old patient with severe symptomatic bilateral internal carotid artery stenosis (95% stenosis on the left internal carotid artery with recent ipsilateral watershed anterior cerebral artery-medial cerebral artery (ACA-MCA) and medial cerebral artery-posterior cerebral artery (MCA-PCA) ischemic strokes and 90% stenosis on the right internal carotid artery with chronic ipsilateral frontal ischemic stroke) managed successfully with staged CEA within a 3-day interval. The patient had a history of coronary angioplasty and stenting. Strategies for brain protection included shunt placement after the evaluation of carotid stump pressure, internal carotid backflow, and near-infrared spectroscopy. A collagen and silver-coated polyester patch was used to complete the endarterectomy using a 6.0 polypropylene continuous suture in both instances. Management also included neurological consults after extubation, dual antiplatelet therapy, head CT between the two surgeries, myocardial ischemia monitoring, and general anesthesia. Staged CEA with a small time interval between surgeries can be an option to treat tandem symptomatic carotid artery stenosis in highly selected patients. The decision should be tailored according to the patient's characteristics and should also be made by a cardiology specialist, a neurology specialist, and an anesthesia and intensive care physician.

Impact of Suturing Techniques on Microvascular Anastomosis Maturation.

INTRODUCTION Microvascular anastomosis using interrupted suture is a widely accepted standard technique. Continuous suture is less common due to the presumption that its firmness can negatively affect anastomosis maturation. The purpose of this study was to determine whether the use of continuous suture allows maturation of the microanastomosis site. MATERIAL AND METHODS A rat common carotid artery (CCA) end-to-end microanastomosis model was utilized, with 19 Long-Evans rats in the interrupted sutures group and 13 in the continuous suture group. Immediate blood flow of the operated and contralateral intact CCAs was compared before clamping, at the completion of the anastomosis and after 14 days. Quantitative transit time flowmetry measurement and histological examination were employed. RESULTS Initial blood flow in both intact CCAs was similar across all animals (p = .004). In the interrupted suture group, median anastomosis blood flow was 88.9% of the contralateral CCA blod flow, with a median suture time of 46 minutes. After two weeks, blood flow increased to 96.1%. In the continuous suture group, median anastomosis blood flow was 88.3% of the contralateral CCA blood flow, with a median suture time of 30 minutes. After two weeks, blood flow increased to 100.0%. The reduction in suture time achieved with continuous suture was 34.8% (p < .001). Histological examination confirmed scar maturity. CONCLUSIONS The maturation rates of continuous and interrupted suture microanastomosis were comparable in our study, implying that concerns about the suture restricting maturation may be unwarranted. Additional finding is the potential for a reduction in microanastomosis time when using the continuous suture technique.

Anchor versus parachute suturing technique in arteriovenous fistula creation for hemodialysis.

Chronic kidney disease (CKD) affects 13% of the global population and requires renal replacement therapy due to ESRD. Hemodialysis (HD) is the most common dialysis modality for ESRD patients, but establishing vascular access is challenging due to high morbidity and mortality rates. Arteriovenous fistulas (AVFs) are the gold standard for vascular access, but many fail due to anastomotic hemodynamics, vein diameter, and anastomatic suture technique. A prospective study was conducted to evaluate the impact of two continuous suturing techniques, the anchor technique and the parachute technique, on AVFs' initial outcomes. This randomized, controlled study involved adult patients who presented for AVF creation at our center. We divided the patients into two groups: anchors and parachutes. Four skilled vascular access surgeons performed the procedures. The primary goal was functional maturation of the AVF, defined as an AVF fistula ready to be cannulated with a cannulating vein length of at least 10cm, a diameter of more than 6mm, a depth of less than 6mm, and a flow rate of 600mL/min. Secondary goals included patency and complications such as bleeding, infection, steal syndrome, and aneurysmal dilatation at the anastomosis site. AVFs were evaluated immediately after surgery and during follow-up visits at the outpatient clinic. A duplex scan was performed to measure flow at various intervals. All patients provided appropriate written consent. The study involved 186 patients, with 86 excluded. 100 were randomized, with 5 cases losing follow-up and 3 deaths within 12months. The follow-up continued until January 2024, with a mean of 8.6months. The Parachute technique shows higher technical success (p value = 0.046) and primary patency at 30days (p value = 0.014) compared to Anchor, but there is no statistical significance between both groups regarding functional maturation at 6 weeks (p value = 0.352). The parachute technique has a higher hematoma rate than the anchor technique (p value = 0.025), while other complications like intra-operative bleeding, postoperative bleeding, pseudoaneurysm formation, thrombosis, steal syndrome, and seroma formation show no significant differences. Nine patients, five of whom were diabetic and underwent conservative management, exhibited mild to moderate steal syndrome. This suggests an increased risk of steal syndrome among diabetic patients. The parachute technique for AVF creation offers better technical success and short-term primary patency outcomes, while both parachute and anchor techniques are equally effective for long-term functional maturation and overall complication rates.

Continuous suture all-inside meniscal repair technique produces excellent functional outcomes and return to play rates with a low rate of failure.

The all-inside technique is now the most established treatment for meniscal repair, this usually involves a suture-based repair utilising interrupted sutures. A similar technique using continuous sutures can also be used; however there are no studies in the literature appraising this technique. This study aims to review outcomes for patients undergoing meniscal repair using a continuous suture all-inside technique. We reviewed patients undergoing meniscal repair using a continuous suture all-inside technique over a 5year period. We recorded demographic details, injury type, surgical procedure, incidence of reoperation, functional outcomes (Tegner-Lysholm and International Knee Documentation Committee (IKDC) score) return to sport and failure of repair. Data were collected for 37 patients. Mean age was 25.8years, 81%, were male, median time to theatre was 169days, mean follow-up time was 2.9years. Concurrent ACL ruptures were present in 57%, all underwent ACL reconstruction in the same sitting. The mean Tegner-Lysholm score was 89. Mean IKDC score was 90.2. 78% were able to return to sport. Overall failure rate was 10.81%. Increasing age was associated with a decreased IKDC score (p = 0.02). Tegner-Lysholm score was significantly greater in patients with concurrent ACL injuries (p = 0.03) and patients with lateral meniscal tears (p = 0.04). In the first study to review outcomes following continuous all-inside suture-based meniscal repair we demonstrate excellent clinical outcomes with IKDC, Tegner-Lysholm, return to play and failure rates comparable to other commonly used techniques. We conclude that this is an acceptable and cost-effective technique.

A comparison of pancreatojejunostomy using the modified Blumgart anastomosis with or without a four-needle three-loop suture device and continuous sutures for duct-to-mucosa anastomosis in robotic pancreaticoduodenectomy.

Despite descriptions of different pancreatojejunostomy procedures using robotic pancreaticoduodenectomy (RPD), a standardized procedure has not yet been established. No prior report has described pancreatojejunostomy by RPD combined with modified Blumgart anastomosis with continuous suturing for duct-to-mucosa anastomosis. This study investigated this surgical technique and evaluated the short-term outcomes of the simplified pancreatojejunostomy procedure. Between December 2021 and March 2024, 36 patients underwent pancreatojejunostomy using modified Blumgart anastomosis with continuous suturing for duct-to-mucosa anastomosis using RPD. Patients were divided into an early group (n = 15), without the use of the new four-needle three-loop suture device during the modified Blumgart anastomosis and a late group (n = 21) that did use this device. The late group had a significantly shorter pancreatojejunostomy duration (60min vs. 49min, p = 0.004) than the early group. Both groups showed equivalent postoperative outcomes; however, the late group exhibited a trend toward a lower rate of postoperative pancreatic fistula grade ≥ B (26.7% vs. 4.8%, p = 0.138). Pancreatojejunostomy using modified Blumgart anastomosis with a four-needle three-loop suture device and continuous suture for duct-to-mucosa anastomosis in patients undergoing RPD is simple and effective. This new suturing device may further reduce the incidence of postoperative pancreatic fistulas.

Microinvasive intrascleral double continuous suture repair surgery for cyclodialysis clefts.

The traditional suturing method for cyclodialysis cleft usually requires an incision in the sclera for direct suturing, resulting in greater damage and a high risk of postoperative complications. The purpose of this work is to propose a newly intrascleral double continuous suture repair technique for the treatment of cyclodialysis clefts. Seven patients with cyclodialysis cleft underwent microinvasive intrascleral double continuous suture repair surgery to restore the attachment of the detached ciliary body to the sclera without scleral incision. All operations were performed by the same surgeon. Preoperative and postoperative visual acuity (VA), intraocular pressure (IOP), slit lamp and corneal examination results, ultrasound biomicroscopy (UBM) and optical coherence tomography (OCT) results were recorded. Closure of the cyclodialysis cleft was achieved in 7 eyes and no obvious complications occurred after the operation. Intraocular pressure increased from preoperatively 6.8 ± 1.35 mmHg (range: 4.8-8.0 mmHg) to postoperatively 12.5 ± 4.0 mmHg (range: 8.0-20.0 mmHg) (paired sample T test, P < 0.01). Best-corrected Snellen visual acuity improved from preoperatively range 20/2000-20/63 to range 20/200-20/25 at final follow-up. In short, intrascleral double continuous suture repair surgical is safe and effective in treating cyclodialysis cleft, with minimal surgical trauma.

Tracheal Anastomosis Leaks Across Suture Techniques and Tensions: A Biomechanical Ex Vivo Study.

Anastomotic leak after tracheal resection may occur while coughing in the early postoperative period. We investigated the varying effects of suturing technique, stretch, and tension on anastomotic leaks during simulated coughs. End-to-end anastomoses were performed using continuous or interrupted sutures on excised porcine larynges. Tracheas were secured to a pressurized system simulating cough forces, submerged in a water bath, and stretched to 1, 2, and 3 cm above baseline. Peak pressure, incomplete cough generation, and observed leakages were recorded. Parameters were analyzed using Analysis of Variance (ANOVA), multiple linear regression, and logistic regression modeling. Peak tension (B = -0.660, p < 0.001) and stretch lengths (B = -0.329, p = 0.006) were associated with variance in peak pressure (R2 = 0.77, F(3,294) = 8.182, p < 0.001). Incomplete coughs increased with higher peak tension (odds ratio [OR] = 15.627, p < 0.001) and stretching to 3 cm above baseline (OR = 4.335, p < 0.007). Similarly, leak occurrences, primarily from the posterior tracheal wall, increased with higher peak tension (OR = 1.787, p < 0.001) and stretching to 3 cm (OR = 2.613, p = 0.017). No significance was identified with suturing technique. Interrupted and continuous suture techniques do not differ in anastomotic strength during simulated coughs. Increased peak tracheal tension is associated with a weaker anastomosis, and tracheal stretch to 3 cm was associated with a weaker anastomosis. Our study supports the commonly held clinical belief that, to create a stronger anastomosis, tension should be minimized, and particular attention should be placed at the posterior tracheal wall during closure. N/A, Benchtop study Laryngoscope, 2024.

A Proposal for Modification of Ferguson's Closed Hemorrhoidectomy Technique Aiming Better Outcomes

AbstractMany technical propositions have been incorporated to the surgical management of hemorrhoidal disease during the recent decades. Besides that, escisional techniques are still considered the best option to control symptoms and reduce recurrence. The present manuscript aims to propose a technical modification of the classical closed hemorrhoidectomy described by Ferguson in America. Our proposition is to perform two sutures to close the wound resulting from hemorrhoidal resection. The first one consists of an anchored continuous suture using a very thin (4–0 or 5–0) monofilamentar thread coming from inside to the outside skin. After tying the stitch, a simple continuous second suture is made over the previous suture only for mucosal approximation, from outside to inside. Finally, the stich that initiated the first suture is tied up to the stich used for the second suture, and the knot remains located above the dentate line, not to disturb the patient. The confection of two layers aims to reinforce the closing of the wound and avoid dehiscence. The idea is that this modification influences postoperative outcomes by reducing symptoms such as wound discharge and pain, and thus improving healing and esthetics. In a next step research, a comparison with the classical technique may bring new insights to this issue.

Advances and Techniques in Subcuticular Suturing for Abdominal Wall Closure: A Comprehensive Review.

Subcuticular suturing has emerged as a prominent technique for abdominal wall closure, offering notable benefits in cosmetic outcomes, infection reduction, and patient satisfaction. This comprehensive review delves into the evolution and current state of subcuticular suturing, examining its principles, techniques, and advancements. Traditional methods like continuous and interrupted suturing are compared with modern innovations like barbed sutures and knotless techniques. Clinical outcomes, including healing efficacy, complication rates, and cost-effectiveness, are analyzed to highlight the technique's advantages. The review also explores specific applications in various surgical specialities, presenting case studies and clinical trials to substantiate its effectiveness. Despite certain challenges and limitations, the future of subcuticular suturing appears promising with ongoing research and technological advancements. This review aims to thoroughly understand subcuticular suturing, emphasizing its significance in improving surgical outcomes and patient care in abdominal wall closure.

The clinical consequences of burst abdomen after emergency midline laparotomy: a prospective, observational cohort study

PurposeThe emergency midline laparotomy is a commonly performed procedure with a burst abdomen being a critical surgical complication requiring further emergency surgery. This study aimed to investigate the clinical outcomes of patients with burst abdomen after emergency midline laparotomy.MethodsA single-center, prospective, observational cohort study of patients undergoing emergency midline laparotomy during a two-year period was done. Abdominal wall closure followed a standardized technique using monofilament, slowly absorbable suture in a continuous suturing technique with a suture-to-wound ratio of at least 4:1. Treatment of burst abdomen was surgical. Data, including intra-hospital postoperative complications, were collected and registered chronologically based on journal entries. The primary outcome was to describe postoperative complications, length of stay, and the overall morbidity based on the Comprehensive Complication Index (CCI), stratified between patients who did and did not suffer from a burst abdomen during admission.ResultsA total of 543 patients were included in the final cohort, including 24 patients with burst abdomen during admission. The incidence of burst abdomen after emergency midline laparotomy was 4.4%. Patients with a burst abdomen had a higher total amount of complications per patient (median of 3, IQR 1.3–5.8 vs. median of 1, IQR 0.0–3.0; p = 0.001) and a significantly higher CCI (median of 53.0, IQR 40.3–94.8 vs. median of 21.0, IQR 0.0–42.0; p = < 0.001).ConclusionPatients with burst abdomen had an increased risk of postoperative complications during admission as well as a longer and more complicated admission with multiple non-surgical complications.

Barbed vs conventional sutures for cesarean uterine scar defects: a randomized clinical trial

BackgroundThe role of barbed sutures in preventing myometrial defects and enhancing postpartum outcomes after cesarean section (C-section) is uncertain. ObjectiveThis study compared clinical and ultrasonographic outcomes of uterine scar defects after C-section with barbed and conventional smooth thread sutures. Study DesignThis was a multicenter, parallel-group, randomized, controlled clinical trial. Four obstetrics and gynecology departments across three Japanese healthcare regions were included. The participants were women requiring their first cesarean delivery between May 2020 and March 2023. Of the 1211 participants enrolled, 298 underwent C-section and 253 were followed up until July 2023. Participants with singleton pregnancies were randomly assigned (1:1 ratio) to receive either conventional or spiral thread sutures with a double-layer continuous suture. The study period comprised the time of consent to the 6- to 7-month examination. The primary endpoint was the rate of scar niches >2 mm evaluated using transvaginal ultrasonography at 6 to 7 months after surgery. Additional metrics included the total operative time, suture application time, operative blood loss, number of additional sutures required for hemostasis, maternal surgical complications, postoperative infections, surgeon's years of experience, and individual subscale scores. ResultsAll data of the 220 participants (barbed suture group: 110; conventional suture group: 110) were available, thus enabling a full analysis set. A comparison of the barbed and conventional suture groups, respectively, revealed the following: niche length, 2.45±1.65 mm (range: 1.0–6.7) vs 3.79±1.84 mm (range: 1.0–11.0) (P<.001); niche depth, 1.78±1.07 mm (range: 1.0–5.7) vs 2.70±1.34 mm (range: 1.0–7.3) (P<.001); residual myometrial thickness (RMT), 8.46±1.74 mm (range: 4.8–13.0) vs 7.07±2.186 mm (range: 2.2–16.2) (P<.001); and niche width, 1.58±2.73 mm (range: 0.0–14.0) vs 2.88±2.36 mm (range: 0.0–11.0) (P<.001), respectively. The barbed suture group exhibited no defects and an RMT <3 mm. Furthermore, the barbed suture group had a lower rate of uterine niches (29.1%; n=32/110) than the conventional suture group (68.2%; n=75/110). Secondary outcomes showed no significant differences in operative times, maternal surgical complications, or postoperative complications. ConclusionDouble-layer barbed sutures during cesarean delivery may prevent C-section scar defects and postoperative complications.El resumen está disponible en Español al final del artículo.

Purse-String DIEPplasty: A Technique to Improve Aesthetic Outcome of Autologous Breast Reconstruction.

The purse-string DIEPplasty technique is a method to improve aesthetic outcomes in breast reconstruction using deep inferior epigastric perforator (DIEP) free flaps. Traditionally, DIEP flaps, harvested from the lower abdomen, take on a triangular shape that can lead to sub-optimal aesthetic outcomes with occasionally poor breast projection, irregular contours, or minimal upper pole fullness. The purse-string DIEPplasty technique addresses these issues by using a 0 Polydioxanone continuous purse-string suture through the Scarpa's fascia to modify the harvested flap's shape before inset, giving it a more round base and a central dome-like projection similar to an implant. This method mimics the shape of a breast implant, enhancing the flap's projection, volumetric efficiency, and overall shape, leading to a reconstructed breast with improved aesthetic qualities. This technique represents a potential advancement in reconstructive breast surgery, aiming to reduce the extent of revision procedures and improve patient satisfaction. Further research, however, is needed to validate its effectiveness over time and assess potential complications.Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Pocket Closure of CIED using Single Absorbable Subcuticular Suture Vicryl 3-0: A Single Operator Observational Study on Safety and Incidence of Pocket Site Infection

Pocket closure is a critical aspect of cardiac implantable electronic device (CIED) implantation procedures. Pocket infection is the most feared complication of CIED.The more complex CIED system implanted, the higher is the risk of infection. This observational study, conducted between July 2017 and June 2023, aimed to evaluate the safety and effectiveness of pocket closure using single absorbable 3 layers subcuticular suture Vicryl 3-0 in patients undergoing CIED implantation. A total of 564 consecutive patients were included in the study, with pocket closure performed using three layers of single continuous absorbable subcuticular suture Vicryl 3-0 and followed up on average of 3 years and 2 months. Postoperative outcomes, including the incidence of pocket site infections, device salvage success rate, and device explantation incidences were assessed. Results demonstrated a low incidence of pocket site infections (3.75%) and device explantation (0.34%), with satisfactory device salvage rates (81.9%) among infected cases with overall procedural success of 99.64 %. These findings support the safety and efficacy of pocket closure using absorbable subcuticular sutures in reducing postoperative complications and optimizing outcomes following CIED implantation.

1236 Challenging Convention in Laparoscopic Pyeloplasty: A Prospective Analysis on the Successful Application of Knotless Continuous Barbed Suture

1236 Challenging Convention in Laparoscopic Pyeloplasty: A Prospective Analysis on the Successful Application of Knotless Continuous Barbed Suture