Incidence Of Postoperative Wound Complications Research Articles

Role of V-Y flap reconstruction in vulvar cancer patients: multicenter retrospective study

ObjectiveTo assess if the use of a V-Y reconstructive flap after excisional radical surgery positively influences the surgical outcomes in patients with vulvar cancer.MethodsThis was a multicenter, retrospective, controlled study....

A retrospective study of predisposing factors and management of incisional hernia in a tertiary care hospital

Background: An incisional hernia is characterized as any defect in the abdominal wall, with or without a noticeable bulge, in the region of a postoperative scar, identifiable through clinical examination or imaging. This condition can be detected through clinical examination or imaging and affects approximately 10-20% of patients who undergo abdominal operations. Aims and objectives of the study was to evaluate various precipitating factors, clinical presentations, management and post-operative complications in patients with incisional hernia. Methods: A retrospective study of 150 patients conducted at a tertiary care teaching hospital. Results: In this study, incisional hernia was more common in obese, elderly, and female patients. The incidence was higher with Pfannenstiel incision followed by lower midline incisions. Incisional hernia was common between 1-5 years of index surgery and it was observed that more the risk factors and complications associated with index surgery, earlier was the onset of incisional hernia. Patients had a defect of size <4x4 cm were 58.66%. Open onlay mesh repair was done in 36.66% patients, preperitoneal mesh repair in 13.33%, retro rectus mesh repair in 13.33%, laparoscopic mesh repair in 28.66% and anatomical repair alone in 7.99% patients. Duration of laparoscopic surgery was longer compared to open. Most common post- operative complication was seroma (4.66%) followed by wound infection (2.66%). Conclusions: Incisional hernias occur more in females as they commonly undergo lower abdominal surgeries. Subcutaneous suction drain decreased the incidence of post-operative wound complications.

Effect of comprehensive nursing intervention on the formation of pressure sore in patients undergoing orthopaedic surgery in prone position.

Pressure ulcers are a common complication of prone orthopaedic surgery, causing pain and inconvenience to patients. This study aimed to evaluate a comprehensive nursing intervention for pressure ulcer formation in these patients. A total of 120 patients undergoing prone orthopaedic surgery were randomly divided into two groups. The study group (60 patients) received a comprehensive nursing intervention, whereas the control group (60 patients) received a routine nursing intervention. After 2 weeks, the comprehensive nursing intervention significantly reduced the incidence and degree of pressure sores and led to a shorter recovery time than the routine nursing intervention (p < 0.05). The incidence of postoperative wound complications was decreased, and patient satisfaction was significantly improved (p < 0.05). The Hamilton Anxiety Scale, Hamilton Depression Scale and visual analogue scale scores of the study group were significantly lower than those of the control group, and the Short Form 36 Health Survey Questionnaire scores were higher than those of the control group (p < 0.05). A comprehensive nursing intervention can significantly reduce the incidence and degree of pressure ulcers, accelerate recovery time, reduce postoperative wound complications and improve the quality of life and satisfaction of patients undergoing prone orthopaedic surgery.

The Utility of Prevena Negative Pressure Wound Therapy on Groin Incisions for Critical Limb-Threatening Ischemia: A Single Institution Experience.

Incisional negative pressure wound therapy (iNPWT) is an adjunctive treatment that uses constant negative pressure suction to facilitate healing. The utility of this treatment modality on vascular operations for critical limb-threatening ischemia (CLTI) has yet to be elucidated. This study compares the incidence of postoperative wound complications between the Prevena Incision Management System, a type of iNPWT, and standard wound dressings for vascular patients who also underwent plastic surgery closure of groin incisions for CLTI. We performed a retrospective cohort study of 40 patients with CLTI who underwent 53 open vascular surgeries with subsequent sartorius muscle flap closure. Patient demographics, intraoperative details, and wound complications were measured from 2015 to 2018 at the University of California San Francisco. Two cohorts were generated based on the modality of postoperative wound management and compared on wound healing outcomes. Of the 53 groin incisions, 29 were managed with standard dressings, and 24 received iNPWT. Patient demographics, comorbidities, and operative characteristics were similar between the 2 groups. Patients who received iNPWT had a significantly lower rate of infection (8.33% vs 31.0%, P = 0.04) and dehiscence (0% vs 41.3%, P < 0.01). Furthermore, the iNPWT group had a significantly lower rate of reoperation (0% vs 17.2%, P = 0.03) for wound complications within 30 days compared with the control group and a moderately reduced rate of readmission (4.17% vs 20.7%, P = 0.08). Rates of infection, reoperation, and dehiscence were significantly reduced in patients whose groin incisions were managed with iNPWT compared with standard wound care. Readmission rates were also decreased, but this difference was not statistically significant. Our results suggest that implementing iNPWT for the management of groin incisions, particularly in patients undergoing vascular operations for CLTI, may significantly improve clinical outcomes.

A new dressing system for accelerating wound recovery after primary total knee arthroplasty: a feasibility study.

Currently, postoperative wound infection and poor healing of total knee arthroplasty have been perplexing both doctors and patients. We hereby innovatively invented a new dressing system to reduce the incidence of postoperative wound complications. We enrolled 100 patients who received primary unilateral total knee arthroplasty and then applied the new dressing system. The data collected included the number of dressing changes, postoperative hospital stay, Visual Analogue Scale score (VAS), the Knee Society Score (KSS), the Knee Injury and Osteoarthritis Outcome Score (KOOS), ASEPSIS scores, The Stony Brook Scar Evaluation Scale (SBSES), wound complications, dressing cost, the frequency of shower and satisfaction. Subsequently, a statistical analysis of the data was performed. Our findings demonstrated the average number of postoperative dressing changes was 1.09 ± 0.38, and the average postoperative hospital stay was 3.72 ± 0.98 days. The average cost throughout a treatment cycle was 68.97 ± 12.54 US dollars. Collectively, the results of VAS, KSS, and KOOS revealed that the pain and function of patients were continuously improved. The results of the four indexes of the ASEPSIS score were 0, whereas the SBSES score was 3.58 ± 0.52 and 4.69 ± 0.46 at two weeks and one month after the operation, respectively. We observed no wound complications until one month after the operation. Remarkably, the satisfaction rate of the patients was 91.85 ± 4.99% one month after the operation. In this study, we invented a new dressing system for surgical wounds after total knee arthroplasty and further confirmed its clinical feasibility and safety. ChiCTR2000033814, Registered 13/ June/2020.

The impact of breast‐conserving surgery and modified radical mastectomy on postoperative wound complications in patients with early breast cancer

AbstractIn recent years, breast conservation surgery (BCS) and modified radical mastectomy (MRM) have been widely used in the treatment of early‐stage breast cancer. However, the effects of complications from these two surgical methods are still unclear. The purpose of this study was to evaluate the effects of BCS and MRM on postoperative wound complications in patients with early breast cancer. Eighty‐eight patients with early breast cancer were randomly divided into BCS group (n = 46) and MRM group (n = 42). The occurrence of postoperative wound complications was compared between the two groups. The results showed that BCS patients had significantly lower intraoperative surgical times, blood losses, incision lengths, drainage volumes, drainage times and lengths of hospital stays than their MRM counterparts (p &lt; 0.05). The overall incidence of postoperative wound complications in the BCS group was significantly lower than that in the MRM group at 1 month after surgery, but the difference was not statistically significant (p &lt; 0.001). The rate of excellent breast cosmetic outcome was significantly higher in the BCS group than in the MRM group (p &lt; 0.001). Compared to MRM, BCS has a lower incidence of intraoperative and postoperative wound complications, better cosmetic outcomes and higher clinical value in the treatment of early‐stage breast cancer.

Wound complication risk factors following open reduction and internal fixation of ankle fractures.

This study was designed to identify risk factors for wound complications including surgical site infection (SSI) and wound healing issues following open reduction and internal fixation (ORIF) of ankle fractures. A retrospective analysis of individuals with ankle fractures treated with ORIF was undertaken. Study subjects were divided into a wound complications (WC) group and a no wound complication (NWC) group. The WC group was further divided into an SSI group and wound healing issues group. Twenty-one potential risk factors associated with wound complications after ORIF were tracked. Uni- and multivariate binary logistical regression analyses were used to identify risk factors associated with wound complications, ISS and wound healing issues. In total, 613 individuals, who had undergone surgery for ankle fractures formed the study cohort. The incidence of postoperative wound complications was 10.3% (63 cases), including 5.2% of SSI (32 cases) and 5.1% of wound healing issues (31 cases). The independent risk factors for wound complications were age 65 years or older, preoperative serum albumin level below 35 g/L, peripheral neuropathy, open fracture, fewer than seven cases per year in surgical volume, and attending surgeon level. The independent risk factors for SSI were age 65 years or older, preoperative serum albumin level below 35 g/L, open fracture and fewer than seven cases per year in surgical volume. The independent risk factors for wound healing issues were preoperative serum albumin level below 35 g/L, peripheral neuropathy, open fracture and attending surgeon level. Herein we found both factors inherent to the injury and individual and those pertaining to the surgical team affected the frequency of wound complications after ORIF of ankle fractures. Specifically, advanced age and low surgical volume were associated with a greater risk of SSI. Peripheral neuropathy and the low expertise level on the part of the surgeon were associated with a greater risk of wound healing issues. Hypoproteinaemia and open fracture were both associated with a greater risk of both SSI and wound healing issues.

Effectiveness of Specific Single-Use Incisional Negative Pressure Wound Therapy (PICO System) After Major Lower Extremity Amputation

Lower extremity amputation (LEA), particularly in patients with diabetes or peripheral vascular disease, often results in complications such as surgical site infections (SSIs) and wound dehiscence. This study examined whether utilizing the portable and user-friendly PICO system (Smith and Nephew Medical Ltd, Hull, UK) as incisional negative-pressure wound therapy can reduce post-LEA complications. This study was conducted at a Japanese tertiary medical center and involved a retrospective analysis of LEA cases (n = 32) between January 2021 and December 2022. The PICO dressing group (n = 16) was compared to the conventional dressing group (n = 16) for post-LEA wound management. The primary outcome was the incidence of postoperative wound complications, including SSI and wound dehiscence, within 15 days of LEA. Superficial/deep SSI and wound dehiscence occurred less frequently in the PICO dressing group than in the conventional dressing group (12.5% vs 43.8%; p = .054). There were no cases of deep SSIs in the PICO dressing group. Although this study has limitations owing to its retrospective design and small sample size, the results suggest the potential of the PICO system for improving outcomes in post-LEA wound management.

Comparison of the incidence of wound complications with preoperative and postoperative radiotherapy in patients with extremity soft tissue sarcoma resection: A meta-analysis.

We performed a meta-analysis to compare the effect of preoperative and postoperative radiotherapy on wound complications after resection of extremity soft tissue sarcoma (ESTS). A comprehensive computerised search of the PubMed, Cochrane Library, Web of Science, EMBASE, China National Knowledge Infrastructure (CNKI), VIP, and Wanfang databases was conducted from their inception to August 2023 to identify studies comparing the effect of preoperative and postoperative radiotherapy on wound complications after ESTS resection. Two investigators independently screened the literature, extracted the data, and assessed the quality of the articles. The meta-analysis was performed using RevMan 5.4 software. Nine studies with 1271 patients were included, with 631 and 640 patients in the preoperative and postoperative radiotherapy groups, respectively. The results showed that the incidence of postoperative wound complications after ESTS resection was significantly higher with preoperative radiotherapy than with postoperative radiotherapy (27.26% vs. 12.03%, odds ratio [OR]: 2.88, 95% confidence interval [CI]: 2.12-3.91, p < 0.001). However, the rate of local recurrence of ESTS was significantly lower with preoperative radiotherapy than with postoperative radiotherapy (8.75% vs. 14.81%, OR: 0.57, 95% CI: 0.36-0.91, p = 0.02), and the 3-year overall survival was significantly higher in the preoperative radiotherapy group than in the postoperative radiotherapy group (82.24% vs. 70.04%, OR: 1.97, 95% CI: 1.05-3.71, p = 0.03). This pooled analysis suggests that although preoperative radiotherapy increases the rate of wound complications in ESTS compared with postoperative radiotherapy, it significantly reduces the rate of local recurrence after ESTS resection and improves the overall survival of patients. Owing to the limitations in the number and quality of the included studies, additional prospective cohort studies or randomised controlled trials are required to confirm these findings.

What is the influence of negative pressure wound therapy on high-risk wounds in pelvic oncology?

Introduction& Aims: Hindquarter amputation (HQA) has a high incidence of post-operative wound complications. We aim to use the HQA procedure as a model to investigate the potential advantages of negative pressure wound therapy (NPWT) on wound healing complications in high-risk pelvic oncology wounds. MethodsWe conducted a retrospective analysis of all patients undergoing HQA between January 2009 and November 2020 ​at a single tertiary centre. 106 patients underwent HQA for sarcoma. 43.4% (46 patients) had NPWT therapy following HQA. We compared the incidence of wound complications necessitating a return to the operating theatre, total incidence of wound infection (according to CDC Surgical site infection guidelines) and local recurrence between patients with and without NPWT. ResultsIn the absence of neo-adjuvant radiotherapy, there was no difference in the incidence of wound complications requiring re-operation between the NPWT group and the conventional dressing group (odds ratio [OR], 1.01; p ​= ​0.983, 95% confidence interval [CI], 0.365–2.8). However, the use of NPWT decreased the incidence of reoperation after neo-adjuvant radiotherapy versus conventional dressings [OR], 0.087; p ​= ​0.033, 95% CI, 0.009–0.818). The incidence of wound infection has declined with the increasing use of NPWT between 2009 and 2020. There was no difference in the incidence of local recurrence after two years between patient groups with and without NPWT. ConclusionThe application of NPWT reduces the incidence of wound complications in high-risk pelvic oncology wounds after neo-adjuvant radiotherapy. We demonstrated a reduction in the incidence of reoperation due to wound complications in patients who received NPWT following HQA.

Postoperative drainage management and wound complications following resection of lower limb soft tissue tumors: a retrospective cohort study

PurposePostoperative wound complications are common in patients undergoing resection of lower extremity soft tissue tumors. Postoperative drainage therapy ensures adequate wound healing but may delay or complicate it. The aim of this study is to evaluate the incidence of postoperative wound complications and delayed or prolonged drainage treatment and to propose a standardized definition and severity grading of complex postoperative courses.MethodsA monocentric retrospective analysis of 80 patients who had undergone primary resection of lower extremity soft tissue tumors was performed. A new classification was developed, which takes into account postoperative drainage characteristics and wound complications. Based on this classification, risk factors and the prognostic value of daily drainage volumes were evaluated.ResultsAccording to this new definition, regular postoperative course grade 0 (no wound complication and timely drainage removal) occurred in 26 patients (32.5%), grade A (minor wound complications or delayed drainage removal) in 12 (15.0%), grade B (major wound complication or prolonged drainage therapy) in 31 (38.8%), and grade C (reoperation) in 11 (13.7%) patients. Tumor-specific characteristics, such as tumor size (p = 0.0004), proximal tumor location (p = 0.0484), and tumor depth (p = 0.0138) were identified as risk factors for complex postoperative courses (grades B and C). Drainage volume on postoperative day 4 was a suitable predictor for complex courses (cutoff of 70 ml/d).ConclusionThe proposed definition incorporates wound complications and drainage management while also being clinically relevant and easy to apply. It may serve as a standardized endpoint for assessing the postoperative course after resection of lower extremity soft tissue tumors.

A Prospective Clinical Study on Incidence of Postoperative Wound Complications Following Obstetrics and Gynaecological Surgeries

A Prospective Clinical Study on Incidence of Postoperative Wound Complications Following Obstetrics and Gynaecological Surgeries

Perioperative prevention of complications in surgery of ventral hernias

To improve perioperative algorithm of prevention of complications in patients with ventral and incisional hernias via differentiated choice of mesh implants and hernia repair technique. The study included 144 patients with abdominal wall hernia, who were divided into two representative groups. Original algorithms for choosing the method of hernia repair depending on type and position of mesh implant, as well as methods of perioperative prevention of complications are proposed. These algorithms significantly reduced the incidence of postoperative wound complications after sublay hernia repair and posterior separation with TAR.

Perioperative Morbidity of Secondary Frontal Orbital Advancement After Initial Frontal Orbital Advancement.

Frontal orbital advancement (FOA) is frequently performed for patients with syndromic and/or multisuture craniosynostosis. A small proportion of patients who undergo FOA have unfavorable growth and subsequently require a second FOA later in life; however, the perioperative risks associated with this second procedure are not well studied. We report results from a retrospective review of FOAs conducted from 2007 to 2022 at a single site with the same craniofacial surgeon. A total of 33 patients were included. Perioperative outcomes were compared between primary and secondary FOA procedures. The two groups were similar in regard to suture involvement and diagnosis, although the secondary FOA group was older at the time of their FOA (1.23 versus 7.07y, P <0.001). There was no significant difference between groups in operating time, volume of blood transfusion by weight, or in the incidence of postoperative wound complications ( P >0.05). Primary FOA procedures had significantly higher weight-adjusted blood loss (28 versus 18mL/kg, P =0.014), with a higher proportion of patients receiving a blood transfusion (95% versus 62%, P =0.025). There was no significant difference between groups in the incidence of intraoperative dural injury (50% versus 84%, P =0.067). Our findings suggest that secondary procedures appear to impose less of a surgical risk relative to primary FOA traditionally performed in infancy, likely because of the advanced age at the time of secondary FOA.

626 What Is the Influence of Negative Pressure Wound Therapy (NPWT) on High-Risk Wounds in Pelvic Oncology?

Abstract Aim Hindquarter amputation (HQA) has a high incidence of postoperative wound complications. We aim to use the HQA procedure as a model to investigate the potential advantages of negative pressure wound therapy (NPWT) on wound healing complications in high-risk pelvic oncology wounds. Method We conducted a retrospective analysis of all patients undergoing hindquarter amputation at a single tertiary centre between January 2009 and November 2020. Patients were divided into groups who had and hadn't undergone neoadjuvant radiotherapy (RT) to the pelvic tumour. Results One hundred six patients were included in the study. 43.4% had NPWT. There was no difference in the incidence of reoperation in the patient group without neo-adjuvant RT between NPWT and conventional dressings (odds ratio [OR], 1.01; p=0.983, 95% confidence interval [CI], 0.365–2.8). However, the use of NPWT decreased the incidence of reoperation among the patients who had NPWT who had received radiotherapy [OR], 0.087; p=0.033, 95% CI, 0.009–0.818). The incidence of wound complications has declined with the increasing use of NPWT between 2009–2020. Conclusions The application of NPWT reduces the incidence of wound complications in high-risk pelvic oncology wounds. We demonstrated a reduction in the incidence of reoperation due to wound complications in patients who received NPWT following HQA.

Impact of preoperative sarcopenia in patients undergoing sacral tumor resection.

Sacral tumor resection is known for a high rate of complications. Sarcopenia has been found to be associated with wound complications; however, there is a paucity of data examining the impact of sarcopenia on the outcome of sacral tumor resection. Forty-eight patients (31 primary sarcomas, 17 locally recurrent carcinomas) undergoing sacrectomy were reviewed. Central sarcopenia was assessed by measuring the psoas:lumbar vertebra index (PLVI), with the 50th percentile (0.97) used to determine which patients were high (>0.97) versus low (<0.97). Twenty-four (50%) patients had a high PLVI and 24 (50%) had a low PLVI (sarcopenic). There was no difference (p > 0.05) in the demographics of patients with or without sarcopenia. There was no difference in the incidence of postoperative wound complications (odds ratio [OR] = 1.0, p = 1.0) or deep infection (OR = 0.83, p = 1.0). Sarcopenia was not associated with death due to disease (hazard ratio [HR] = 2.04, p = 0.20) or metastatic disease (HR = 2.47, p = 0.17), but was associated with local recurrence (HR = 6.60, p = 0.01). Central sarcopenia was not predictive of wound complications or infection following sacral tumor resection. Sarcopenia was, however, an independent risk factor for local tumor recurrence following sacrectomy and should be considered when counseling patients on the outcome of sacrectomy.

Impact of preoperative and intraoperative management on outcomes in osteoradionecrosis requiring free flap reconstruction.

Perioperative management of advanced osteoradionecrosis of the head and neck requiring free flap (FF) reconstruction varies. Our objectives included assessment of practice patterns and outcomes. Multi-institutional, retrospective review of FF reconstruction for head and neck osteoradionecrosis (n=260). Administration of preoperative antibiotics did not correlate with reduction in postoperative complications. Preoperative alcohol use correlated with higher rates of hardware exposure (p=0.03) and 30-day readmission (p=0.04). Patients with FF compromise had higher TSH (p=0.04) and lower albumin levels (p=0.005). Prealbumin levels were lower in patients who required neck washouts (p=0.02) or a second FF (p=0.03). TSH levels were higher in patients undergoing postoperative debridement (p=0.03) or local flap procedures (p=0.04). Malnutrition, hypothyroidism, and substance abuse correlated with a higher incidence of postoperative wound complications in patients undergoing FF reconstruction for advanced osteoradionecrosis. Preoperative antibiotics use did not correlate with a reduction in postoperative wound complications.

Does the Use of Intraoperative Angiography Reduce the Incidence of Postoperative Wound and Flap Complications in Complex Lower Extremity Oncologic Reconstruction?

Intraoperative laser angiography via indocyanine green (ICG) has become a valuable tool in objectively assessing tissue perfusion in reconstructive procedures. Studies have demonstrated the utility of ICG angiography (ICGA) for decreasing both mastectomy skin flap necrosis and wound healing complications in abdominal wall reconstruction. This tool has not been studied in lower extremity oncologic reconstruction. The objective of this study was to compare postoperative complications in lower extremity oncologic reconstruction managed with or without laser-assisted ICGA. A retrospective chart review was performed of patients undergoing complex lower extremity oncologic reconstruction at a single institution between 2000 and 2018. Patient information regarding demographics, comorbidities, operative procedures, and postoperative complications was analyzed. Sixty-one patients were identified in our study. As some patients underwent multiple reconstructive surgeries, a total of 76 reconstructive procedures were analyzed. Patients with plastic surgery reconstruction using ICGA (n = 36) were compared with those without, non-ICGA (n = 40). No significant differences in age, sex, smoking status, chemotherapy, or radiation history were identified between cohorts. The total number of postoperative complications did not statistically differ between cohorts. There was no statistically significant difference in the number of required reoperation because of a postoperative complication between the ICGA and non-ICGA groups (0.44 vs 0.4). The incidence of postoperative wound complications after complex lower extremity oncologic reconstruction remains high. The findings of our study suggest that clinical judgment of flap and soft tissue viability, as compared with ICGA, may lead to comparable operative outcomes and be more cost-effective. Long-term follow-up and prospective studies are needed to further investigate this trend.

Shoulder amplitude movement does not influence postoperative wound complications after breast cancer surgery: a randomized clinical trial.

The goal of this study is to evaluate the influence of shoulder exercises with restricted amplitude movement (RAM) or free amplitude movement (FAM) performed from the first postoperative day (1st POD) on the incidence of surgical wound complications (SWC) in breast cancer. This study comprises a randomized clinical trial with an intention-to-treat analysis including 465 women aged 18 to 79, who underwent curative surgery for breast cancer. Participants were submitted to perform free amplitude movement (FAM) or restricted amplitude movement (RAM) shoulder exercises, until the 30th postoperative day. The outcome measures were the SWC: seroma, dehiscence, necrosis, infection, hematoma and bruise. 461 participants completed the follow-up. Thirty days after surgery, 63.8% of the women presented some surgical wound complication, with necrosis (39.3%) and seroma (30.8%) as the most frequent. No statistically significant differences in SWC according to postoperative amplitude shoulder exercise (FAM vs RAM), even after a stratified analysis by type of surgery (segmentectomy vs mastectomy) or axillary approach (axillary lymphadenectomy versus sentinel lymph node biopsy) were observed. FAM exercises do not increase the incidence of postoperative wound complications compared to RAM exercises. NCT03796845.

Effect of selective intestinal decontamination on the incidence of postoperative wound complications and anastomosis insufficiency in colorectal surgery (literature review)

The article provides a literary review of the fundamentals, role in clinical practice, and possibilities of selective perioperative intestinal decontamination. Aspects of prevention of postoperative wound complications and anastomosis insufficiency in colorectal surgery are analyzed. The key point is to reduce the number of certain bacterial strains that contribute to the development of exponential inflammation in the anastomosis zone. Modern schemes for the use of oral decontamination and their combination with intravenous antibiotic prophylaxis for the failure of anastomoses of the left half of the colon and rectum are considered.