Loose suture-related ocular surface inflammation and activation of conjunctiva-associated lymphoid tissue in patients after keratoplasty.

The purpose of this study is to evaluate loose suture-related inflammation and activation of conjunctiva-associated lymphoid tissue (CALT) in patients after keratoplasty. The patients who were treated with keratoplasty at the First Affiliated Hospital of Harbin Medical University between 2015 and 2022 were recruited into the study. We evaluated the time and location of loose suture development in patients after keratoplasty. In addition, in vivo confocal microscopy was used to evaluate the activation of CALT and the accumulation of inflammatory cells around loose sutures. Meso Scale Discovery assay detection kits were used to evaluate the inflammatory cytokines in the tears of patients before and after the loose suture was removed. In this study, we collected the information from 212 cases (212 eyes) who had PK (126 eyes) and DALK-treated (86 eyes) for corneal transplantation, including 124 males and 88 females, aged 14-84 years old. The average age was 50.65 ± 16.81 years old. Corneal sutures were more prone to loose at 3 months and 6 months after keratoplasty, and the frequent sites were at 5 and 6 o'clock. An increased number of inflammatory cells could be observed around the loose sutures than normal sutures (P < 0.001). In CALT, the density of diffuse lymphocytes (P < 0.001), follicles (P < 0.001), and parafollicular lymphocytes (P < 0.001) were higher and the central reflection of the follicles (P < 0.001) was stronger when suture loosening happened. The levels of inflammatory cytokines such as IL-1ß (P = 0.003), IL-8 (P = 0.012), and TNF-α (P < 0.001) were higher in the tears of the patients with loose sutures. The activation of CALT was partly settled after removing the loose sutures. In conclusion, loose sutures after corneal transplantation can lead to increased infiltration of inflammatory cells, activation of CALT, and increased secretion of inflammatory cytokines in the tears of patients. Regular follow-up to identify and solve the problem in time can avoid suture-related complications.

Radioiodine Uptake at Suture Site Granuloma Mimicking Neck Node Metastasis on 131 I Whole-Body Iodine Scintigraphy.

ABSTRACT: Differentiated thyroid carcinoma constitutes over 90% of all thyroid cancers. The standard treatment approach involves total or near-total thyroidectomy with or without neck dissection followed by 131 I whole-body scintigraphy (WBS) to detect local or distant metastases. Radioiodine offers high sensitivity and specificity for detection of metastatic disease in well differentiated thyroid carcinoma. However, despite its high accuracy, 131 I WBS demonstrates false-positive results, mostly at inflammatory or infective site. These false-positive radioiodine accumulation can lead to misdiagnosis and unwarranted radioiodine treatment. This case presents localization of 131 I to the suture site granuloma leading to false-positive results on 131 I WBS.

Use of Absorbable Dermal Staples in Bilateral Breast Reduction Surgery: Effects on Operative Times, Surgical Outcomes, and Procedure Charges.

BACKGROUND: Use of the absorbable deep dermal stapler in wound closure has become more common in plastic surgery because of its possible reduction in operative times and subsequent decrease in operative room costs. In this study, we examine the effects of this stapler on operative times and postoperative complications in bilateral reduction mammaplasties. METHODS: A retrospective, observational cohort study was conducted via electronic chart review on patients who underwent bilateral reduction mammaplasties. Patients were stratified by wound closure method. One group was closed with sutures only, and in the other group, deep dermal staples were used during closure of the inframammary fold incision. Incidences of patient comorbidities and postoperative complications were compared. In addition, a financial cost analysis was performed. RESULTS: The final patient cohort included 62 patients. Operative time was reduced by an average of 21.8 minutes when using deep dermal staples during closure, compared with when closing solely with sutures (P = 0.032). When controlling for mass of breast tissue removed and type of pedicle, deep dermal staple closure still predicted a reduction of 26.5 (SE, 9.9) minutes in operative time (P = 0.010). Postoperative complications were not affected by wound closure method (odds ratio, 4.36; 95% confidence interval, 0.91-31.7, P = 0.087). Though not statistically significant, financial charge was decreased with usage of deep dermal staples (P = 0.34). CONCLUSIONS: Use of absorbable deep dermal staples produces a significant decrease in operative time for reduction mammaplasties with no increase in postoperative complication rates.

Circumlimbal suture and laser burns: Comparison between two different chronic glaucoma models. / çŽ¯è§’è†œç¼˜ç¼åˆä¸Žæ¿€å ‰å ‰å‡æ¨¡åž‹ï¼šä¸¤ç§æ ¢æ€§é«˜çœ¼åŽ‹æ¨¡åž‹çš„æ¯”è¾ƒï¼ˆè‹±æ–‡ï¼‰.

OBJECTIVES: Glaucoma is a multifactorial optic neuropathy with a high rate of irreversible visual loss, and its pathogenesis is complex and still unclear. Elevated intraocular pressure (IOP) is well recognized as the sole modifiable risk factor for the development of glaucoma in the majority of cases. This study aims to compare 2 different methods of inducing chronic ocular hypertension by circumlimbal suture or by laser burns in degree and lasting time of the IOP, different status of the retina and retinal ganglion cells (RGCs), and changes of the microstructure of neurons. METHODS: The chronic ocular hypertension models were induced by 2 different ways. One kind of the models was built by unilateral circumlimbal suture (10/0) implantation (suture group), another kind of model was built by laser burns at trabecular meshwork and episcleral veins (laser group). The untreated contralateral eye served as the control group. Changes in IOP were observed and regularly monitored in the 2 groups of rats. HE staining was applied to observe the retinal and optic nerve pathology. Transmission electron microscope (TEM) was used to observe the mitochondrial morphology. RGCs were specifically labeled with Brn3b antibody and counted. The expression of caspase-3 was detected by Western blotting to clarify the apoptosis of RGCs. RESULTS: Compared with the control group, IOP were significantly increased in the suture group and the laser group (both P<0.05). The suture group induced a 1.5-fold elevation of IOP, and sustained for 8 weeks. The laser group induced a 2-fold elevation of IOP for 12 weeks. Both methods could cause RGCs loss (both P<0.05), which were verified by pathology and immune staining of Brn3b. The expressions of caspase-3 were also increased (both P<0.05). The mitochondrial morphology became more fragment, which changed from long shape to round and small one under TEM in 2 models. For comparison, the pathology changes of retinal structure in suture group were not obviously than those in the laser group. CONCLUSIONS: Circumlimbal suture can build an effective model of chronic elevated IOP and induce glaucomatous pathologic changes similar to those in the laser photocoagulation, but the pathologic changes are milder than those in laser photocoagulation. Compare with translimbal laser photocoagulation, equipment and skill demand for circumlimbal suture is less.

Long-Term Mesh Exposure 5 Years Following Minimally Invasive Total Hysterectomy and Sacrocolpopexy.

INTRODUCTION AND HYPOTHESIS: The objective was to assess long-term mesh complications following total hysterectomy and sacrocolpopexy. METHODS: In this second extension study, women from a multicenter randomized trial were followed for more than 36 months after surgery. Owing to COVID-19, participants were assessed through either in-person visits or telephone questionnaires. The primary outcome was the incidence of permanent suture or mesh exposure. Secondary outcomes included surgical success and late adverse outcomes. RESULTS: Out of the 200 initially enrolled participants, 82 women took part in this second extension study. Among them, 46 were in the permanent suture group, and 36 in the delayed absorbable group. The mean follow-up duration was 5.3 years, with the cumulative mesh or suture exposure of 9.9%, involving 18 cases, of which 4 were incident cases. Surgical success after more than 5 years stood at 95%, with few experiencing bothersome bulge symptoms or requiring retreatment. No serious adverse events occurred, including mesh erosion into the bladder or bowel. The most common adverse events were vaginal pain, bleeding, dyspareunia, and stress urinary incontinence, with no significant differences between suture types. CONCLUSION: The study found that mesh exposure risk gradually increased over time, reaching nearly 10% after more than 5 years post-surgery, regardless of suture type. However, surgical success remained high, and no delayed serious adverse events were reported.

'Dumpling suture method' versus traditional suture method of protective loop ileostomy in laparoscopic anterior rectal resection with specimen extraction through stoma incision: a retrospective comparative cohort study.

BACKGROUND: A diverting loop ileostomy (DLI) is performed in laparoscopic anterior rectal resection (LAR) surgery at high risk of anastomotic fistula. Minimally invasive surgery promotes postoperative recovery and cosmetics. To reduce abdominal trauma, specimen extraction through stoma incision (EXSI) is usually performed to avoid auxiliary abdominal incision with enlarged stomal incision. The traditional suture method (TSM) reduces the incision size by suturing the ends of the enlarged incision, leading to peristomal incisions and a higher risk of stomal complications. The study aimed to introduce the dumpling suture method (DSM) of PLI and compare this new method with TSM. MATERIALS AND METHODS: The authors propose a novel stoma suture technique, which utilized a method of skin folding suture to reduce the enlarged incision size. A retrospective analysis was conducted on 71 consecutive patients with rectal cancer who underwent LAR-DLI with EXSI, and the intraoperative details and postoperative outcomes of the two groups were measured. RESULTS: The DSM group showed a lower stomal complication rate (10.3 vs. 35.7%, P=0.016) than that of the TSM group. The scores of DET (Discoloration, Erosion, Tissue overgrowth), stomal pain, quality of life were all significantly lower in DSM group than in TSM group. In multivariate analysis, DSM was an independent protective factor for stoma-related complications. Operative time, time to first flatus, defecation and eat, nonstomal related postoperative complications were similar in both groups. CONCLUSION: DSM utilizes a method of skin folding suture to reduce the enlarged incision size, which is safe and effective in reducing the incidence of peristomal skin infections and stomal complications. This procedure offers a novel suturing approach for loop ileostomy with enlarged incision, effectively reducing the postoperative trauma and incidence of stomal complications.

Comparison of three techniques for simultaneous intraocular lens implantation in subluxated cataract surgery: Transconjunctival intrascleral, Z-suture knotless transscleral, and Cionni capsular tension ring assisted.

PURPOSE: To evaluate and compare the clinical outcomes of three different methods of intraocular lens (IOL) implantation in the surgery of subluxated cataracts. METHODS: In this retrospective, comparative, clinical interventional study, the medical records of patients who underwent IOL implantation with sutureless 27-gauge needle-assisted transconjunctival intrascleral (Group 1), Z-suture knotless transscleral (Group 2), and Cionni capsular tension ring (Cionni-CTR) assisted (Group 3) simultaneously with subluxated cataract extraction between June 2010 and June 2022 were evaluated. Demographic characteristics, follow-up times, uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), spherical and cylindrical refractive values, and spherical equivalent (SE) values of three groups were compared. Intraoperative and postoperative complications were recorded. RESULTS: There were 20 eyes in Group 1, 35 eyes in Group 2, and 40 eyes in Group 3. In all groups, statistically significant improvement was observed in postoperative UDVA and CDVA compared to preoperative values (each p < 0.05). There was no statistical difference between the groups in postoperative UDVA and CDVA values. (p = 0.130, p = 0.167 respectively). No significant difference was observed between the groups in terms of postoperative spherical, cylindrical, and SE values (each p > 0.05). CONCLUSION: The study suggests that three different IOL implantation techniques for simultaneous IOL implantation in subluxated cataract surgery have similar effects on visual and refractive outcomes.

The Effectiveness of Cyanoacrylates versus Sutures for Mesh Fixation after Lichtenstein Repair (SCyMeLi STUDY) A Systematic Review and Meta-Analyze of Randomized Controlled Trials.

Background: Chronic postoperative inguinal pain (CPIP) is still the most frequent complication after open Lichtenstein repair and any strategy to reduce its incidence and implications is a step forward to better outcomes. Between the means of mesh fixation atraumatic glue fixation has been explored as such possibility. A meta-analysis of randomized controlled trials comparing the performance of cyanoacrylate glue versus sutures fixation was conducted. Methods: the meta-analysis was conducted according to the PRISMA guidelines. Randomized controlled trials (RCTs) published between January 2000 and December 2021 were searched for in MEDLINE, PubMed, Web of Science, and Google Scholars. The quality of RCTs and the potential risk of bias were assessed using MINORS criteria and the Cochrane risk of bias tool. Results: of 269 papers the meta-analysis was performed on 19 RCTs including 3578 patients. In the glue fixation group, the operation was shorter (mean pooled difference 6 minutes; SE = 0.47; 95% CI = - 6.77 - - 4.92; t test = -12.36; p 0.0001) and immediate postoperative pain was lower (2.37% vs 13.3%OR - 0.158; 95% CI = 0.064 0.386; p = 0.0001). There was no difference in terms of chronic pain, recurrence rate and wound events. Conclusion: glue fixation of mesh in elective Lichtenstein repair of inguinal hernia seems to be a valid choice for a painful and safe procedure without increasing risk of recurrence.

Complications of a Barbed Thread in Rhinoplasty.

Rhinoplasty using threads has been popular for the benefits of being free from anesthesia, shortness of post-surgical recovery process, and surgery-related complications. Compared with its beneficial aspects, studies that evaluated thread rhinoplasty-related complications are relatively limited. Recently, we experienced a patient who underwent barbed thread rhinoplasty in 12 months before visiting our clinic. She presented with a firm mass-like lesion palpated through the nasal dorsum, making hump-looking appearance. During revision rhinoplasty, we found that previously inserted threads were identified from the nasal dorusam and tip area not being resorted. Threads and soft tissue on nasal dorsal area formed firm mass-like lesion and were firmly attached to surrounding soft tissues. Herein, we introduce our case in which the formation of nasal mass on dorsal area is a later complication of thread rhinoplasty.

Split-level folding, step-type tension-relieving suture technique, and the evaluation on scar minimization.

BACKGROUND: Prevailing tension-reducing suture methods have a spectrum of issues. This study presents a straightforward yet highly efficacious suture technique known as the Split-level Folding, Step-type Tension-relieving Suture technique, which could play a pivotal role in preempting incisional scarring. AIMS: To introduce Split-level Folding, Step-type Tension-relieving Suture technique and assess its effect on scar minimization. METHODS: A retrospective analysis of 64 patients who underwent treatment utilizing the proposed suturing methodology. Assessment parameters included the Patient and Observer Scar Assessment Scale (POSAS), the Vancouver Scar Scale (VSS), scar width, complications, and all evaluated at 6- and 12-month postoperatively. RESULTS: At 12-month follow-up, the POSAS and VSS scores in the normal suture group (32.58 ± 5.43, 3.58 ± 1.39) were considerably higher than the step-type suture group (29.75 ± 3.56, p = 0.0007; 2.78 ± 1.17, p = 0.0006). Moreover, the step-type suture group showcased a significantly narrower average incision scar width (1.62 ± 0.36) than the normal suture group (1.87 ± 0.42, p = 0.0004). This novel tension-relieving suture technique that effectively circumvents the occurrence of persistent localized eversion and other complications often associated with traditional tension-relieving sutures. CONCLUSIONS: The Split-level Folding, Step-type Tension-relieving Suture technique emerges as a highly promising option for averting incisional scarring. This suture method works well for incisions on the chest, back, and extremities, resulting in significantly better long-term outcomes.

Surgically Induced Scleritis Associated With Suture Hypersensitivity Following Strabismus Surgery.

A 67-year-old woman with history of mild suture hyper-sensitivity presented with localized scleritis after strabismus surgery. After infection was ruled out, the patient was prescribed topical and systemic non-steroidal anti-inflammatory drugs and systemic steroids, which led to full clinical resolution. [J Pediatr Ophthalmol Strabismus. 2024;61(1):e4-e6.].

[Application of double-layer soft tissue suture closure technique in the surgical treatment of patients with mandible medication-related osteonecrosis of the jaw of early and medium stages].

OBJECTIVE: To investigate the clinical application effect of double-layer soft tissue (DLST) suture closure technique in patients with mandible medication-related osteonecrosis of the jaw (MRONJ) of early and medium stages resulted in application of anti-bone-resorptive drugs. METHODS: Early to medium stage mandible MRONJ patients who underwent surgical treatment in the fourth ward of Peking University School and Hospital of Stomatology from October 2021 to September 2022 were included. Clinical information of the patients were collected, including primary disease, concomitant disease, medication regimen (drug type, duration of medication), MRONJ stage, clinical symptoms, imaging manifestations, etc. During surgery, after using marginal mandibulae resection to remove the necrotic bone, the wound was closed using DLST closure technique. Regular post-operative follow-up was performed to evaluate the therapeutic effect and complications of the DLST technique, the pain score and functional status of the patiens were evaluated. RESULTS: This study totally included 13 patients, 12 women and 1 man, aged (66.69±13.14) years. Seven patients had osteoporosis, 2 had lung cancer, 3 had breast cancer and 1 had prostate cancer among their primary diseases; 7 had no concomitant diseases, 2 had diabetes mellitus, 2 had cardiovascular disease and 1 had dry syndrome. Intravenous zoledronic acid were used in 9 patients, the average duration was (37.7±20.0) months, and other drugs, such as letrozole tablets were taken in 7 patients at the same time; Denosumab injection was used in 3 patients for an average of (10.3±11.9) months; Alendronate sodium tablets were taken in 5 patients for an average of (55.20±27.20) months, and prednisone acetate tablets or acarbose tablets were taken to varying degrees in 2 patients. The average post-operative follow-up was 11.9 months (9 to 17 months), and all the 13 patients were cured without complications, such as pus overflow and so forth. The pre-operative score of Karnofsky performance status (KPS) in the patients was 68.46±14.05, and the post-operative score was 82.31±15.36, and the difference was statistically significant (P < 0.05). The pre-operative score of visual analogue scale (VAS) in the patients was 5.77±0.73 and the post-operative score was 0.38±0.51, and the difference had statistical significance (P < 0.001). CONCLUSION: The double-layer soft tissue suture closure technique can achieve good clinical results in patients with MRONJ of the mandible using anti-bone-resorptive drugs alone, and can provide clinical treatment ideas for MRONJ patients with more complicated drug use.

Multifunctional Suture Coating for Combating Surgical Site Infections and Mitigating Associated Complications.

Despite advancements in preventive measures and hospital protocols, surgical site infections (SSIs) remain a significant concern following surgeries. Sutures, commonly used for wound closure, can serve as a platform for microbial adherence and contamination, leading to extensive debridement and recurrent antibiotic therapy. The emergence of drug resistance and the formation of biofilms on sutures have further complicated the management of SSIs. Drug-eluting sutures incorporating biocides like triclosan have limitations due to uncontrolled release and associated toxicity. Therefore, there is a need for alternative approaches to impart antimicrobial properties to sutures. In this study, we present a one-step covalent cross-linking method to coat surgical sutures with an antimicrobial small molecule, quaternary benzophenone-based antimicrobial (QSM). Additionally, the sutures are dip-coated with ibuprofen, a nonsteroidal anti-inflammatory drug with analgesic properties. The coated sutures maintained their morphological and tensile properties after in vivo implantation. The antimicrobial coating demonstrated efficacy against a broad-spectrum pathogens, including drug-resistant bacteria and fungi. The optimized formulation retained its biodegradability in vivo. Furthermore, the coated sutures exhibited ∼3 log reduction in methicillin-resistant Staphylococcus aureus (MRSA) burden in a subcutaneous implantation mouse model. Overall, this multifunctional coating provides antimicrobial properties to surgical sutures while preserving their mechanical integrity and biodegradability. These coated sutures have the potential to address the challenge of SSIs and contribute to improved surgical outcomes.

Efficacy of reinforcing sutures for prevention of anastomotic leakage after low anterior resection for rectal cancer: A systematic review and meta-analysis.

BACKGROUND AND OBJECTIVES: Anastomotic leakage is a serious complication following surgery for cancer of the rectum. It is not clear whether reinforcing sutures could prevent anastomotic leakage. Therefore, this study aims at evaluating the efficacy of reinforcing sutures on anastomotic leakage. METHODS: We searched PubMed, Embase, and the Cochrane Library databases from inception to January 31, 2023. We included studies comparing anastomosis with reinforcing sutures to anastomosis without reinforcing sutures after low anterior resection. Risk of bias was assessed by the Cochrane tool for RCTs and the Risk of Bias in Non-Randomized Studies (ROBINS)-I tool for observational studies. The overall quality of evidence for primary outcome was assessed using Grading of Recommendations Assessment, Development, and Evaluations methodology. RESULTS: Two RCTs (345 patients) and four observational studies (783 patients) were included. Anastomotic leakage occurred in 4.4% (24 of 548) of patients with reinforcing sutures and 11.9% (69 of 580) of patients without reinforcing sutures. Meta-analysis showed a lower incidence of anastomotic leakage (RR, 0.41; 95% CI 0.25 to 0.66, low certainty) in patients with reinforcing sutures. Operative time (WMD, -3.66; 95% CI -18.58 to 11.25) and reoperation for anastomotic leakage (RR, 0.69; 95% CI 0.23 to 2.08) were similar between patients with reinforcing sutures and those without reinforcing sutures. CONCLUSIONS: While observational data suggest that, there is a clear benefit in terms of reducing the risk of anastomotic leakage with the use of reinforcing sutures, RCT data are less clear. Further large, prospective studies are warranted to determine whether a true clinically important benefit exists with this technique.

A new step-wise surgical technique of knapsack-like uterine compression sutures for intractable postpartum hemorrhage in cesarean section.

BACKGROUND: Intractable postpartum hemorrhage (PPH) during cesarean section has been a significant concern for obstetricians. We aimed to explore the effectiveness and safety of a new type of uterine compression suture, the step-wise surgical technique of knapsack-like sutures for treating intractable PPH caused by uterine atony and placenta factors in cesarean section. METHODS: The step-wise surgical technique of knapsack-like sutures was established on the basis of the artful combination of vertical strap-like sutures and an annular suture-ligation technique. This novel surgical technique was applied to 34 patients diagnosed with PPH during cesarean section due to severe uterine atony and placental factors in our department. The hemostatic effects, clinical outcomes and follow-up visit results were all reviewed and analyzed. RESULTS: This new uterine compression suture successfully stopped bleeding in 33 patients, and the effective rate was 97.06%. Only 1 patient failed and was changed to use bilateral uterine arterial embolization and internal iliac artery embolization. The follow-up visits indicated that 33 patients restored menstruation except for 1 who was diagnosed with amenorrhea. The gynecological ultrasound tests of all the patients suggested good uterine involutions, and they had no obvious complaints such as hypogastralgia. CONCLUSIONS: This step-wise surgical technique of knapsack-like uterine compression sutures can compress the uterus completely. It is a technique that can conserve the uterus and fertility function without special equipment in caesarean section for PPH, with the characteristics of being safe, simple and stable (3 S) with rapid surgery, reliable hemostasis and resident doctor to operation (3R).

Latissimus dorsi seroma prevention with running quilting suture using barbed suture.

Dorsal seroma is a common complication of autologous latissimus dorsi flap (ALDF) in breast reconstruction, and has limited the use of this technique, despite its aesthetic success. It is important to find a right technique to limit the incidence of seroma formation after ALDF. The aim of this study was to evaluate the effectiveness and tolerance of a dorsal quilting technique called "running quilting" using barbed resorbable suture in seroma prevention. Three hundred patients who underwent ALDF breast reconstruction in the period between 2004 and 2014 were included in this study. The population was divided in 3 groups; without quilting, with simple quilting suture, and with running quilting using barbed suture. The incidence of small seromas (requiring 1 or 2 aspirations during routine postoperative visits without adding additional appointments to the follow-up routine) was not significantly decreased: it was 54% in the non-quilted group, 47% in group 2 Quilting, and 34% in group 3 running quilting. However, quilting reduced the duration of drainage, and the rate of late seromas (from 8% to 0%), and chronic sero-hematomas completely disappeared in our experience. Running quilting using barbed suture is highly effective in preventing late and refractory donor-site seromas. Its effectiveness is expected to increase the use of ALDF in breast reconstruction, which we consider currently as one of the best autologous reconstruction techniques.

The effect of triclosan-coated sutures on the incidence of surgical site infection in laparoscopic sleeve gastrectomy, laparoscopic appendicectomy or laparoscopic cholecystectomy: A multi-centre, double-blind, randomized, intra-individual study.

Surgical site infection (SSI) is a common cause of post-operative morbidity. According to the latest report announced by CDC, the SSI accounts for 20% of healthcare-associated infection with a high risk of mortality up to twofold to 11-fold increase with high economic burden for the prolonged hospital stay. Port site infection (PSI) is a subgroup of SSI occurring at the ports of laparoscopy. We tried to determine the efficacy of polyglactin 910 suture coated with triclosan in lowering the rate of PSI in some of the clean-contaminated wound surgeries. This study included 480 individuals eligible for laparoscopic cholecystectomy, appendicectomy or sleeve operations. Polyglactin 910 sutures coated with triclosan were used in one port site incision while polyglactin 910 sutures were used in the other port sites incisions. In patients who underwent laparoscopic cholecystectomy and appendicectomy, the incidence of PSI was significantly lower in the triclosan-coated sutures. In sleeve gastrectomy patients, although a lower number of triclosan-coated sutures developed PSI, there was no statistically significant difference between triclosan and non-triclosan-coated sutures. This study showed that using sutures coated with antiseptics like triclosan has clinical benefits to prevent SSIs in most of the laparoscopic surgeries.

Horizontal versus vertical direction of posterior vaginal wall suture after eradication of rectovaginal endometriosis: A multicenter study.

OBJECTIVE: To compare safety and effectiveness of two-different directions of suturing the posterior vaginal breach (horizontal [Ho] vs vertical [Ve]) in women undergoing recto-vaginal endometriosis (RVE) nodule resection. METHODS: A multicenter, retrospective, observational, cohort study was performed including all women of reproductive age undergoing RVE nodule resection between March 2013 and December 2018 at our tertiary centers. Patients included in the present study were divided into two groups based on the direction in suturing the posterior vaginal fornix defect, for comparisons in terms of rate of postoperative complications, pain relief, pain and anatomical recurrence, and length of hospital stay. Univariate comparisons were performed adopting the t test or the Mann-Whitney test for continuous data and the chi-square test or the Fisher exact test for categorical data, with a significant P value set to <0.05. RESULTS: A total of 101 women were included: 67 in the Ho-group and 34 in the Ve-group. The two groups did not significantly differ in length of hospital stay (6.7 ± 6.9 vs 6.6 ± 3.3 days; P = 0.95), overall postoperative complications (32.8% vs 14.7%; P = 0.05), pain recurrence (35.8% vs 26.5%; P = 0.34) and anatomical recurrence rate (19.4% vs 23.5%; P = 0.62). Conversely, grade III complications were significantly more common in the Ho-group than in the Ve-group (22.7% vs 20%, P = 0.009), while pain relief in terms of deep dyspareunia, dyschezia, dysuria and chronic pelvic pain was more consistent in the Ve-group patients (P = 0.04, 0.04, 0.05, 0.004, respectively). CONCLUSION: In symptomatic women undergoing RVE nodule resection, Ho suturing of the vaginal breach appears more commonly associated with severe postoperative complications and a worse pain control.

Effect of suture closure and staple closure on postoperative wound complications in patients undergoing knee replacement surgery: A meta-analysis.

The purpose of this meta-analysis is to determine if the application of stitching in the closed area of the knee arthroplasty remains significantly superior to that of the staples. Data sources: EMBASE, Cochrane Libraryand, publications, and the Web of Science. Patients were treated with staples for closure of their wounds, or with conventional stitches for closure of wounds. The main findings were surgical site infection, wound dehiscence, and cutting time. The secondary results were the time to completion, the duration of the hospitalization, and the time to discharge. We incorporated the SIX trial into the meta-analyses with Review Manager V.5.3. The hazard ratio was computed as a therapeutic outcome with respect to the heterogeneity. For more than 50% of heterogeneous samples, we employed a stochastic effect model. The results showed that there was no significant difference in the degree of infection, the degree of dehiscence, the length of the cut and the degree of satisfaction of the wound. But the time to close the wound and the time to operate were significantly different. The time needed to close the wound was shorter than that of the suture (OR, -227. 22; 95% CI, -238. 74, -215. 69 p < 0. 0001); The time taken to replace the knee was also significantly lower among those who had been stapled sutures (OR, -5.46; 95% CI, -10. 43, -0.49 p = 0. 03). Wound closing materials are an afterthought for many orthopaedic surgeons. Together, the findings from a number of comparative studies indicate that the selection of wound closure materials might affect the outcome of the surgery. The evidence, however, is weak because of the heterogeneous approach adopted in earlier research. This study program is intended to provide guidance on how to select the best wound closure material for the purpose of identifying if there is any difference in the incidence of injuries among traditional stitches and staples.