[Application effects of armor chest straps in patients with sternal dehiscence after repair surgery].

Objective: To investigate the application effects of armor chest straps in patients with sternal dehiscence after repair surgery. Methods: This study was a retrospective cohort study. The 11 patients who were admitted to the First Affiliated Hospital of Air Force Medical University (hereinafter referred to as the hospital) from March 2020 to March 2021 and used conventional chest straps after sternal dehiscence repair surgery were included in conventional chest strap group. The 12 patients who were admitted to the hospital from April 2021 to March 2022 and used armor chest straps after sternal dehiscence repair surgery were included in armor chest strap group. A special team for sternal dehiscence repair was set up, and the nurses in charge in the team instructed the patients in 2 groups on the correct abdominal breathing method, and the members of the surgical team performed the personalized surgery and wore the corresponding chest straps for the patients in 2 groups. The abdominal breathing frequency and chest breathing frequency on the first day after surgery were recorded. The pain intensity at 6, 24, 48, and 72 h after surgery was self-rated by the patients using numerical rating scale. The time of the first active cough and the time of wound healing after surgery were recorded. At postoperative suture removal, the cutting length of sutures induced by respiratory exercise was recorded. Whether there were complications such as redness, swelling, and exudation in flaps within 2 weeks after surgery were recorded, whether there were complications such as wound dehiscence or infection during follow-up of 3-12 months were recorded, and the incidence proportion of postoperative complications was calculated. At 6 months after surgery, the patients' scar status was evaluated by the Vancouver scar scale. Results: The abdominal breathing frequency of patients in armor chest strap group was (16.3±1.2) times/min on the first day after surgery, which was significantly higher than (5.3±1.4) times/min in conventional chest strap group (t=20.00, P<0.05), and the chest breath-ing frequency was (1.2±0.8) times/min, which was significantly lower than (12.4±1.5) times/min in conventional chest strap group (t=22.36, P<0.05). The pain intensity scores of patients in armor chest strap group at 6, 24, 48, and 72 h after surgery were significantly lower than those in conventional chest strap group (with t values of 15.07, 14.70, 13.66, and 11.03, respectively, P<0.05). The time of the first active cough and the time of wound healing after surgery of patients in armor chest strap group were significantly sooner than those in conventional chest strap group (with t values of 5.51 and 8.90, respectively, P<0.05). At postoperative suture removal, the cutting length of sutures induced by respiratory exercise of patients in conventional chest strap group was 2.0 (0, 5.0) mm, which was significantly longer than 2.0 (1.0, 2.0) mm in armor chest strap group (Z=4.10, P<0.05). There was no statistically significant difference in the incidence proportion of postoperative complications of patients between the 2 groups (P>0.05). At 6 months after surgery, the scar score of patients in armor chest strap group was 4.1±1.4, which was significantly lower than 5.6±1.4 in conventional chest strap group (t=2.71, P<0.05). Conclusions: The application of armor chest strap in patients with sternal dehiscence after repair surgery can increase the abdominal breathing frequency, reduce the wound cutting force, effectively relieve postoperative pain, increase the first active cough and wound healing speed, and alleviate postoperative scar proliferation, achieving good application effect.

Long-term outcomes of PGA-TMC absorbable synthetic scaffold in both clean and contaminated ventral hernia repairs.

BACKGROUND: Biosynthetic meshes afford the cost advantages of being made from fully synthetic material, but are also biodegradable, making them a versatile option that can be used in both clean and contaminated cases. The aim of this study is to evaluate the safety profile and long-term outcomes of using GORE BIO-A (BIO-A) as an adjunct to abdominal wall reconstruction in all wound classes. METHODS: A retrospective review identified patients undergoing abdominal hernia repair using BIO-A from October 2008 to June 2018. The primary outcome was hernia recurrence rate. Only patients with at least 6-month follow-up were included when looking at recurrence rates. Secondary outcomes included 30-day morbidity categorized according to CDC Surgical Site Infection Criteria, return to operating/procedure room (RTOR), 30-day readmission, length of stay (LOS), and mortality. RESULTS: A total of 207 patients were identified, CDC Wound Classification breakdown was 127 (61.4%), 41 (19.8%), 14 (6.8%), and 25 (12.1%) for wound classes I, II, III, and IV, respectively. Median follow-up was 55.4 months (range 0.2-162.4). Overall recurrence rate was 17.4%. Contaminated cases experienced higher recurrence rates (28.8% versus 10.4%, p = 0.002) at a mean follow up of 46.9 and 60.8 months for contaminated and clean patients, respectively. Recurrent patients had higher BMI (32.4 versus 28.4 kg/m2, p = 0.0011), larger hernias (162.2 versus 106.7 cm2, p = 0.10), higher LOS (11.1 versus 5.6 days, p = 0.0051), and higher RTOR rates (16.7% versus 5.6%, p = 0.053). 51 (24.5%) patients experienced some morbidity, including 19 (9.2%) surgical site occurences, 7 (3.4%) superficial surgical site infections, 16 (7.7%) deep surgical site infections, and 1 (0.5%) organ space infection. CONCLUSION: This study affirms the use of biosynthetic mesh as a cost-effective alternative in all wound classifications, yielding good outcomes, limited long-term complications, and low recurrence. rates.

The negative pressure wound therapy for prevention of sternal wound infection: Can we reduce infection rate after the use of bilateral internal thoracic arteries? A systematic literature review and meta-analysis.

BACKGROUND: Negative pressure wound therapy (NPWT) is traditionally used to treat postoperative wound infections. However, its use in closed wound sternotomy post cardiac surgery in high-risk patients has become increasingly popular. The potential preventive benefit of reducing sternal wound infections has been recently acknowledged. Bilateral internal mammary artery (BIMA) grafts are used in coronary artery bypass grafting but have been associated with an increased risk of sternal wound infections (SWIs). OBJECTIVES: This systematic analysis examines whether NPWT can reduce the incidence of SWI following BIMA grafts, leading to more patients benefiting from the better survival outcome associated with BIMA grafting. METHOD: A comprehensive systematic search and meta-analysis were performed to identify studies on the use of NPWT in closed wound sternotomy. Ovid MEDLINE (in-process and other nonindexed citations and Ovid MEDLINE 1990 to present), Ovid EMBASE (1990 to present), and The Cochrane Library (Wiley), PubMed, and Google Scholar databases were searched from their inception to May 2022 using keywords and MeSH terms. Thirty-four articles from 1991 to May 2022 were selected. RESULT: Three studies reported on the outcome of NPWT following BIMA grafting. The pooled analysis did not show any significant difference in the incidence of sternal wound infection between NPWT and standard dressing (RR 0.48 95% CI 0.17-1.37; P = 0.17) with substantial heterogeneity (I2 65%). Another seven studies were found comparing the outcome of SWI incidence of negative pressure closed wound therapy with conventional wound therapy in patients undergoing adult cardiac surgery. The pooled analysis showed that NPWT was associated with a low risk of SWIs compared to conventional dressing (RR 0.47 95% CI 0.36-0.59; P < 0.00001), with low heterogeneity (I2 1%). CONCLUSION: The literature identified that NPWT significantly decreased the incidence of sternal wound complications when applied to sutured sternotomy incisions in high-risk patients, and in some cases, it eliminated the risk. However, the inadequate number of randomized controlled trials assessing the effectiveness of NPWT in BIMA grafting emphasizes the need for further, robust studies.

Relationship between Body Mass Index and Outcomes in Microvascular Abdominally Based Autologous Breast Reconstruction.

BACKGROUND: Increasing body mass index (BMI) is a known risk factor for autologous microsurgical breast reconstruction. No prior studies have stratified outcomes across BMI ranges or defined the BMI at which complication rates dramatically increase. METHODS: The authors performed a retrospective chart review of all patients who underwent abdominally based autologous free flap breast reconstruction at their institution between 2004 and 2021. Clinical, surgical, and outcomes data were collected. Patients were stratified into five BMI categories: 25, 25.01 to 30, 30.01 to 35, 35.01 to 40, and greater than 40 kg/m 2 . Complication rates were analyzed across these groups, and a receiver-operating characteristic analysis was used to determine an optimal BMI cutoff point. RESULTS: A total of 365 patients (545 breasts) were included in this study. The rates of several breast complications significantly increased with increasing BMI at distinct levels, including any breast complication (BMI >30 kg/m 2 ), unplanned reoperation (BMI >35 kg/m 2 ), fat necrosis (BMI >40 kg/m 2 ), wound breakdown requiring re-operation (BMI >35 kg/m 2 ), any infection (BMI >30 kg/m 2 ), infection requiring oral antibiotics (BMI >25 kg/m 2 ), infection requiring intravenous antibiotics (BMI >35 kg/m 2 ), and mastectomy flap necrosis (BMI >35 kg/m 2 ). The rates of many abdominal complications significantly increased with increasing BMI at distinct levels as well, including delayed wound healing (BMI >30 kg/m 2 ), wound breakdown requiring re-operation (BMI >40 kg/m 2 ), any infection (BMI >25 kg/m 2 ), and infection requiring oral antibiotics (BMI >25 kg/m 2 ). Optimal BMI cutoffs of 32.7 and 30.0 kg/m 2 were determined to minimize the occurrence of any breast complication and any abdomen complication, respectively. CONCLUSIONS: Preoperative weight loss has great potential to alleviate surgical risk in overweight and obese patients pursuing autologous breast reconstruction. The authors' results quantify the risk reduction based on a patient's preoperative BMI. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, II.

Vaginal Cuff Dehiscence in Transgender Patients After Minimally Invasive Hysterectomy.

STUDY OBJECTIVE: To compare rates of vaginal cuff dehiscence (VCD) in transgender patients with cisgender patients after minimally invasive hysterectomy (MIH). DESIGN: We performed a single-surgeon, retrospective cohort analysis comparing the rates of VCD in patients undergoing MIH for gender affirmation with other indications (benign, malignant, prophylactic) with our study surgeon between January, 2015, and December, 2021. SETTING: Major, urban, academic tertiary care hospital in the United States. PATIENTS: 166 patients met inclusion criteria with 49 of those patients undergoing MIH (29.5%) for gender affirmation. Of the remaining 117 patients, 92 (78.6%) underwent MIH for cancer, 15 (12.8%) for prophylaxis, and 10 (8.5%) for benign indications. INTERVENTIONS: Not applicable. MEASUREMENTS: We assessed included patients for baseline demographics, presence of risk factors for VCD, details of index hysterectomy, and details of cuff dehiscence events. MAIN RESULTS: Transgender patients tended to be younger at the time of surgery, but demographics were otherwise similar between both groups. Most transgender patients (n = 36, 73.5%) had both ovaries removed at the time of hysterectomy, 100% were on testosterone therapy pre- and postoperatively, and none used supplementary estrogen. Three of the 49 transgender patients (6.1%) experienced postoperative dehiscence of the vaginal cuff compared with 2 of the 117 cisgender patients (1.7%). This failed to reach statistical significance; however, our descriptive analysis showed that all cases of dehiscence in the cisgender group had identifiable precipitating factors (i.e., trauma). By comparison, all cases of dehiscence in the transgender group were spontaneous with few identifiable risk factors. CONCLUSION: Transgender patients undergoing MIH may be at increased risk of VCD, although the rarity of this surgical complication precluded determination of statistical significance in our data set. We propose testosterone exposure as a possible risk factor for VCD, although we cannot exclude other factors, such as young age, as drivers of VCD in this population. Future studies of biospecimens are needed to evaluate for cellular differences in these patients.

Single-use negative pressure wound therapy versus conventional dressings for the reduction of surgical site infections in closed surgical incisions: Systematic literature review and meta-analysis.

BACKGROUND: To evaluate whether a single-use negative pressure wound therapy (sNPWT) device can reduce the incidence of surgical site infection (SSI) in at-risk patients with closed surgical incisions across a range of surgical specialties, compared with standard care. METHODS: PubMed, Embase, Cochrane Library and ClinicalTrials.gov were searched from the period January 2011 to April 2021. RESULTS: Out of 15,283 articles identified, 19 were included. A statistically significant improvement (p â€‹< â€‹0.05) in the composite SSI (odds ratio [OR]: 0.36; 95 â€‹% confidence interval [CI]: 0.27-0.49), superficial SSI (OR: 0.30; 95 â€‹% CI: 0.17-0.53), and deep SSI (OR: 0.67; 95 â€‹% CI: 0.46-0.96) outcomes was observed with the sNPWT device compared with standard care in a pooled analysis of all surgical specialties. CONCLUSION: A -80 â€‹mmHg sNPWT device reduces the incidence of composite, superficial, and deep SSIs when compared with standard care across a heterogenous at-risk surgical population containing a variety of surgical specialties.

Sternal bone anatomy on preoperative imaging as an independent predictor of deep sternal dehiscence following median sternotomy.

Complications following median sternotomy are associated with morbidity, mortality, and major healthcare costs. With plastic surgeons being increasingly consulted to close complex sternotomy wounds, a more accurate risk stratification tool for this comorbid patient population is warranted. This study examines the association of preoperative radiologic sternal measurements and deep sternal dehiscence, comparing this with other known clinical risk factors. A decreased manubrium sternal thickness relative to body weight (<0.13 mm/kg) and an absolute inferior sternal width ≤13.8 mm had a significant association with the development of deep sternal dehiscence, even with adjustment for known clinical risk factors. With such measurements assisting in further risk stratification, the opportunity to improve risk assessment holds value for plastic and reconstructive surgeons who are consulted to close extensive sternotomy wounds.

Outcome of subsequent pregnancies in women with prior uterine rupture.

OBJECTIVE: To report maternal and neonatal outcomes of subsequent pregnancies in a series of women with a prior uterine rupture. METHODS: The records of all 103,542 deliveries (22,286 by cesarean section) performed in a single tertiary medical center from 2009 to 2021 were reviewed. Women with a prior uterine rupture, defined as a separation of the entire thickness of the uterine wall, with extrusion of fetal parts and intra-amniotic contents into the peritoneal cavity documented in the operative report of the previous cesarean delivery or laparotomy, were identified for inclusion in the study. RESULTS: The cohort included 38 women with 50 pregnancies (50 neonates). Women had been scheduled for elective cesarean delivery at early term. Mean gestational age at delivery was 36 + 4 weeks (±5 days). In 7 pregnancies (14 %), spontaneous labor occurred before the scheduled cesarean delivery (at 36 + 6, 35 + 4, 35 + 3, 34 + 6, 34 + 3, 32 + 6 and 31 + 0 gestational weeks). A recurrent uterine scar rupture was found in 4 pregnancies (8 %), and uterine scar dehiscence, in 2 pregnancies (4 %), all identified during elective repeat cesarean delivery. In none of these cases was there a clinical suspicion beforehand; all had good maternal and neonatal outcomes. One parturient with placenta previa-accreta had a planned cesarean hysterectomy. CONCLUSION: Women with prior uterine rupture have good maternal and neonatal outcomes in subsequent pregnancies when managed at a tertiary medical center, with planned elective term cesarean delivery, or even earlier, at the onset of spontaneous preterm labor.

Subcuticular Suture Type at Cesarean Delivery and Infection Risk: A Systematic Review and Meta-Analysis.

OBJECTIVES: Surgical site infections (SSI) are common causes of postoperative morbidity at cesarean delivery (CD). The objective of this study was to compare the risk of SSI and other wound complications associated with different suture materials for subcuticular skin closure at CD. DATA SOURCES: We searched Cochrane Library, MEDLINE, Embase, and Clinicaltrials.gov from inception to June 3, 2021, and limited our search to English, peer-reviewed, randomized controlled trials and cohort studies. STUDY SELECTION: Of 1541 titles identified, 4 studies met the selection criteria and were included. Studies were included if the population was pregnant individuals undergoing transverse incision primary or repeat, elective or emergent CD with subcuticular skin closure, and if outcomes related to SSI, wound seroma, hematoma, or dehiscence were reported. We completed the assessment using Covidence review management software. DATA EXTRACTION AND SYNTHESIS: Two authors independently reviewed studies and assessed the risk of bias using the Cochrane 'Risk of bias' tool for randomized trials (RoB 2.0) and the Cochrane Risk of Bias in Non-Randomized Studies-of Interventions (ROBINS-I) tools for cohort studies. We compared SSI risk and secondary outcomes of hematoma, seroma, and dehiscence between skin closure with monofilament (poliglecaprone 25 or polypropylene) versus multifilament (polyglactin 910) sutures using a fixed-effects meta-analysis. Statistical heterogeneity was estimated using the I2 statistic. Monofilament sutures were associated with a reduced risk of SSI (RR = 0.71, 95% CI 0.52-0.98, I2 = 0%) compared to multifilament sutures. There was no difference in the risk of secondary outcomes. CONCLUSION: Monofilament suture for subcuticular skin closure at CD was associated with decreased risk of SSI compared to multifilament suture.

Sternal Pin Used to Close Sternum in Infants after Cardiac Surgery.

OBJECTIVE: A retrospective study was conducted to explore the efficacy of bioabsorbable poly-L-lactic acid sternal pins in sternal closure in infants after cardiac surgery. METHODS: A total of 170 infantile patients who underwent cardiac surgery were divided into the steel wire group (group A), the PDS cord group (group B), and the steel wire + sternal pin group (group C). The occurrence of the thoracic deformity was evaluated by vertebral index (VI), frontosagittal index (FSI), and Haller index (HI) values; the stability of the sternum was evaluated by detecting sternal dehiscence and displacement. RESULTS: By comparing the absolute values of the differences in VI, FSI, and HI in the three groups, it was found that the difference values of VI and HI in group C were significantly lower than those in group B (p = 0.028 and 0.005). For the highest deformation index, the deformation rate of infants in group C before discharge and during the 1-year follow-up was lower than that in group A and group B (p = 0.009 and 0.002, respectively). The incidence of sternal displacement in group C was also significantly lower than that in groups A and B (p = 0.009 and 0.009). During the 1-year follow-up, there was no sternal dehiscence, and the sternum healed completely in the three groups. CONCLUSION: The use of "steel wire + sternal pin" for sternal closure in infants after cardiac surgery can reduce the occurrence of sternal deformity, reduce anterior and posterior displacement of the sternum, and improve sternal stability.

A radiologist's guide to median sternotomy.

Median sternotomy is widely recognised as the primary incision technique in cardiac surgery. This surgical procedure involves dividing the sternum to gain access to the heart and lungs, making it invaluable in correcting congenital heart defects. Furthermore, it is frequently employed in adult patients, particularly during coronary artery bypass graft (CABG) procedures. In this imaging review, we present a comprehensive overview of the pre-procedural assessment and various post-sternotomy complications encountered within our clinical experience at a tertiary cardiothoracic centre. The focus of this review is to outline the imaging features associated with mediastinal adhesions and establish the minimal safe distance between the sternum and common mediastinal structures when considering re-sternotomy. By providing visual examples, we aim to facilitate a better understanding of these key concepts. Moreover, we delve into a detailed discussion of a spectrum of postoperative complications that may arise following median sternotomy including those related to metalwork (sternal wire fracture), bone (sternal dehiscence, non-union and osteomyelitis), and soft tissue (abscess, haematoma).

Efficacy of prophylactic negative pressure wound therapy after open ventral hernia repair: a systematic review meta-analysis.

INTRODUCTION: The susceptibility to surgical site occurrence (SSO) is high following ventral hernia repair (VHR) surgery. SSO severely increases the physical and mental burden on patients. The main purpose of this review was to analyze the efficacy of negative pressure wound therapy (NPWT) after open VHR(OVHR) and explore benefits to patients. METHODS: The Cochrane Library, PubMed, and Embase databases were searched from the date of establishment to 15 October 2022. All randomized controlled trials and retrospective cohort studies comparing NPWT with standard dressings after OVHR were included. The Revman 5.4 software recommended by Cochrane and the STATA16 software were used in this meta-analysis. RESULTS: Fifteen studies (involving 1666 patients) were identified and included in the meta-analysis, with 821 patients receiving NPWT. Overall, the incidence rate of SSO in the NPWT group was lower compared to the control group (odds ratio [OR] = 0.44; 95% confidence interval [CI] = 0.21-0.93; I2 = 86%; P = 0.03). The occurrence rate of surgical site infection (SSI; OR = 0.51; 95% CI = 0.38-0.68, P < 0.001), wound dehiscence (OR = 0.64; 95% CI = 0. 43-0.96; P = 0.03), and hernia recurrence (OR = 0.51; 95% CI = 0.28-0.91, P = 0.02) was also lowered. There was no significant difference in seroma (OR = 0.76; 95% CI = 0.54-1.06; P = 0.11), hematoma (OR = 0.53; 95% CI = 0.25-1.11; P = 0.09), or skin necrosis (OR = 0.83; 95% CI = 0.47-1.46; P = 0.52). CONCLUSION: NPWT can effectively decrease the occurrence of SSO, SSI wound dehiscence and hernia recurrence and should be considered following OVHR.

Evolução cicatricial de uma deiscência de ferida operatória em esternotomia / Healing evolution of surgical wound dehiscence in sternotomy

Objetivo: Descrever a evolução cicatricial de uma deiscência de ferida operatória em esternotomia de uma paciente em pós-operatório de troca valvar mitral e aórtica. Métodos: Estudo descritivo, do tipo estudo de caso, desenvolvido na clínica médica de um Hospital Unversitário da rede EBSERH, em uma paciente com deiscência de ferida operatória em esternotomia. Os dados foram obtidos por meio da avaliação direta da lesão, avaliação fotográfica e dos registros escritos no prontuário da paciente no período de julho a setembro de 2021. O estudo foi aprovado pelo comitê de ética em pesquisa do Hospital Universitárioda Universidade Federal do Piauí -HUUFPI (Número do Parecer: 5.726.375). Resultados: A paciente evoluiu com redução das medidas da área da lesão deiscente, proliferação de bom tecido de granulação e aproximação das bordas da lesão, com a utilização da Terapia por Pressão Negativa e coberturas adequadas a cada fase do processo de cicatrização. Conclusão: O conhecimento acerca do processo de cicatrização de feridas associado ao uso de produtos e tecnologias, como a Terapia por Pressão Negativa, foram fundamentais no tratamento da deiscência de ferida operatória, evitando uma nova abordagem cirúrgica, bem como reduzindo custos e tempo de internação hospitalar. Descritores: Deiscência da Ferida Operatória; Cuidados de Enfermagem; Cicatrização.

Objective: To describe the healing evolution of surgical wound dehiscence in a sternotomy patient during the postoperative period of mitral and aortic valve replacement.Methods: A descriptive survey of the case study type, developed in the medical clinic of a University Hospital from the EBSERH network on a patient with surgical wound dehiscence in sternotomy. The data were obtained through direct evaluation of the lesion, photographic assessment and written records in the patient's medical chart from July to September 2021. The study was approved by the Research Ethics Committee of the University Hospital belonging to the Federal University of Piauí (Hospital Universitário da Universidade Federal do Piauí, HU-UFPI) (Opinion number: 5,726,375). Results:The patient evolved with a reduction in the measurements of the dehiscent lesion area, proliferation of good granulation tissue and approximation of the lesion edges, with use of Negative Pressure Therapy and adequate dressings for each phase of the healing process. Conclusion: Knowledge about the wound healing process associated with the use of products and technologies, such as Negative Pressure Therapy, was fundamental in the treatment of surgical wound dehiscence, avoiding a new surgical approach, as well as reducing costs and hospitalization time. Descriptors:~Surgical Wound Dehiscence; Nursing Care; Wound Healing.

Optimizing Surgical Wound Care in Obstetrics and Gynecology.

Importance: Obstetrics and gynecology (OB/GYN) accounts for at least half of all open abdominal surgeries performed. Rates of surgical wound complications after open procedures in OB/GYN range from 5% to 35%. Therefore, optimizing management of surgical wound complications has the potential to significantly reduce cost and morbidity. However, guidelines addressing best practices for wound care in OB/GYN are limited. Objective: The objectives of this review are to describe the fundamentals of wound healing and to evaluate available evidence addressing surgical wound care. Based on these data, we provide recommendations for management of extrafascial surgical wound dehiscence after OB/GYN procedures. Evidence Acquisition: Literature search was performed in PubMed, Medline, OVID, and the Cochrane database. Relevant guidelines, systematic reviews, and original research articles investigating mechanisms of wound healing, types of wound closure, and management of surgical wound complications were reviewed. Results: Surgical wound complications in OB/GYN are associated with significant cost and morbidity. One of the most common complications is extrafascial dehiscence, which may occur in the setting of hematomas, seromas, or infection. Management includes early debridement and treatment of any underlying infection until healthy granulation tissue is present. For wounds healing by secondary intention, advanced moisture retentive dressings reduce time to healing and are cost-effective when compared with conventional wet-to-dry gauze dressings. Negative pressure wound therapy can be applied to deeper wounds healing by secondary intention. Review of published evidence also supports the use of delayed reclosure to expedite wound healing for select patients. Conclusions: Optimizing surgical wound care has the potential to reduce the cost and morbidity associated with surgical wound complications in OB/GYN. Advanced moisture retentive dressings should be considered for wounds healing by secondary intention. Data support delayed reclosure for select patients, although further studies are needed.

Sternal closure with sandwiched three-piece bioresorbable mesh reduces postoperative hemorrhage: a retrospective study.

BACKGROUND: Median sternotomy is the most performed procedure in cardiac surgery; however, sternal displacement and bleeding remains a problem. This study aimed to investigate whether sternal reconstruction using a sandwiched three-piece bioresorbable mesh plate can prevent postoperative sternal displacement and bleeding more than a bioresorbable pin. METHODS: Patients (n = 218) who underwent median sternotomy were classified according to whether a sandwiched three-piece bioresorbable mesh plate and wire cerclage (group M, n = 109) or a bioresorbable pin and wire cerclage (group P, n = 109) were used during sternal reconstruction. The causes of postoperative sternal displacement and bleeding with computed tomography data were analyzed and compared between the groups. RESULTS: The preoperative patient characteristics did not significantly differ between the groups. However, the evaluation of sternal and substernal hematoma on postoperative day 5 using computed tomography showed sternal displacement in 4 (4%) and 22 (20%) patients, and substernal hematoma in 17 (16%) and 41 (38%) patients in groups M and P, respectively; this difference was significant. Furthermore, the amount of bleeding at 6 h postoperatively was lower in group M than in group P (235 ± 147 vs. 284 ± 175 mL, p = 0.0275). Chest reopening, intubation time, and length of intensive care unit and hospital stays did not differ between the groups. The evaluation of substernal hematoma based on computed tomography yielded a significantly lower for group M than for group P, revealing that the mesh plate was an independent predictor of substernal hematoma prevention. CONCLUSION: Sternal fixation with a three-piece bioresorbable mesh plate could prevent postoperative sternal displacement, bleeding, and substernal hematoma more than sternal fixation with a pin.

Novel use of interosseous absorbable mattress sutures for secondary sternal fixation: A case series.

There is currently no consensus on the treatment of median sternotomy patients presenting secondarily with deep sternal wound infection or symptomatic sternal nonunion. We have developed a novel approach to sternal bone fixation when concerns for open wounds or microbial colonization preclude the use of permanent hardware placement: (1) sternal closure with absorbable interosseous monocortical horizontal mattress sutures followed by (2) multilayered soft tissue closure with pectoralis major advancement or turnover flaps. Benefits of this technique include: closure of retrosternal dead-space, tension offloading of the soft tissue closure, repair of transverse sternal fractures, and preservation of internal mammary artery (IMA) perforators for potential pectoralis turnover flaps. In our early experience, this technique has been successful at promoting functional sternal union - even in secondary closure of high-risk patients contraindicated for permanent hardware placement.

Prophylactic application of closed-incision NPWT in aseptic surgery - a review of literature.

Negative pressure wound therapy is a generally accepted method of treating septic or secreting wounds. In contrast to that, postoperative application of negative pressure wound therapy to primarily closed surgical wounds is referred to as closed-incision negative-pressure wound therapy (Ci-NPWT). According to available sources, wounds after prophylactic application of Ci-NPWT show lower complication rates, especially wound infections, and dehiscence. The literature confirms that the Ci-NPWT technique improves healing of all surgical wounds, both septic and aseptic.

The Results of Rigid Titanium Plate Reinforcement and Only Conventional Wire Methods in Sternal Fixation in Morbidly Obese Patients.

INTRODUCTION: In this study, it was aimed to compare the clinical results and complications of rigid titanium plate reinforcement and only conventional wire methods for sternum fixation in morbidly obese patients who underwent sternotomy for open-heart surgery. METHODS: The study was planned as a retrospective case-control study. Morbidly obese patients who underwent open-heart surgery with median sternotomy between 2011 and 2021 were analyzed retrospectively. RESULTS: There was no statistically significant difference between the two groups in terms of characteristics of the patients (P≥0.05). Sternal dehiscence, sternum revision, wound drainage, and mediastinitis were significantly less common in the titanium plate group (P≤0.05). There was no statistically significant difference between the groups in terms of 30-day mortality (P≥0.05). CONCLUSION: Rigid titanium plate reinforcement application produced more positive clinical results than only conventional wire application. In addition, it was determined that although the rigid titanium plate application prolonged the operation time, it did not make a significant difference in terms of mortality and morbidity compared to the conventional wire applied group.