Pharyngocutaneous fistula (PCF) is an abnormal connection between the pharynx and skin that can occur after laryngectomy surgery. It can have a significant negative impact on patient recovery, delaying wound healing, requiring prolonged nil-per-oral (NPO) status, and reducing quality of life. Traditionally, the management of PCF has relied on conservative measures or surgical intervention. However, negative pressure wound therapy (NPWT) offers a promising alternative approach. This case study involves three patients who underwent laryngectomy and developed postoperative PCF. All patients received NPWT with a modified suction catheter and low negative pressure (20-40 mmHg). With NPWT, all patients achieved complete wound closure, with healing times ranging from two weeks to six weeks. This suggests that NPWT may significantly accelerate PCF healing compared to traditional methods. However, maintaining an airtight dressing on the neck region can be challenging. This study highlights the potential of NPWT for faster PCF closure after laryngectomy. Further research is needed to optimize NPWT application techniques, explore the impact on long-term outcomes, and establish guidelines for broader clinical use.

Background Open fractures are common and serious injuries that primarily affect young males. Fracture management has improved in the last decade. However, infections with their complications are still a concern, especially in open fractures for primary closure of the injured area. A newer technique called vacuum-assisted therapy has become a therapy of choice for many orthopedic surgeons. This study aimed to determine whether vacuum-assisted closure reduces the duration of wound healing and the frequency of infections after fixation of Gustilo-Anderson Type IIIA/IIIB fractures of the extremities. Methodology An observational analytical study was conducted among 34 patients with Gustilo-Anderson Type IIIA/IIIB fractures of the limbs who presented to the Department of Orthopaedics, R. L. Jalappa Hospital, Kolar, from December 2019 to July 2021. Negative-pressure wound therapy was employed for wound closure after fixation of fractures. Patients were followed up for one month. Results The mean age of the patients was 37.06 ± 10.340 years. The prevalence of infection before vacuum-assisted closure dressing was 80.6%, and the prevalence of infection after vacuum-assisted closure dressing was 19.4%. The difference in proportion before versus after the intervention was statistically significant (p < 0.001) according to the McNemar Test. Hence, vacuum-assisted closure dressing decreased the rate of infection. The mean dimension of the wound before vacuum-assisted closure therapy was 66.05 cm2 and the mean dimension of the wound after vacuum-assisted closure therapy was 27.97 cm2. The difference in the mean before and after the intervention was statistically significant according to the paired t-test (p < 0.001). Hence, vacuum-assisted closure dressing helped decrease the wound size which was proven statistically. Conclusions Vacuum-assisted closure is a viable and beneficial treatment option for complicated fractures with large soft-tissue abnormalities.

Significance: Negative pressure wound therapy (NPWT) has been in practice for decades, proving its utility in many applications, ranging from acutely infected wounds to complex combat wounds and skin grafting. It has been routinely demonstrated that NPWT has superior wound healing outcomes compared with previous standard-of-care therapies. However, the technique involves some challenges related to each of the components that comprise the therapy. The purpose of this article is to highlight the challenges, introduce the recent advancements, and discuss about the future directions in NPWT systems. Recent Advances: New techniques and materials have been developed to improve the currently used NPWT systems with promising results when utilized with appropriate indications. Many advancements have been introduced in modes of negative pressure delivery, pumps, interface dressings, adhesive dressings, and tubing technology. Critical Issues: An optimal NPWT system would avoid the common problems such as failure to deliver negative pressure due to loss of an airtight seal or tissue ingrowth into the interface dressing causing painful dressing changes and bleeding. Other challenges include infection control and patient pain and discomfort that may contribute to noncompliance. Future Directions: Many studies have been performed to evaluate the optimal combination of settings and components in various wounds; however, there is still no clear \"best\" answer for many specific patient-wound scenarios. Novel and emerging tissue engineering and regenerative medicine approaches could potentially be utilized in the future NPWT systems and thus, this review will discuss some novel ideas for future considerations.

BACKGROUND: Among a cohort of patients who underwent chest wall resection and reconstruction by rigid prosthesis, 6% required removal of the prosthesis, and in 80% of these cases the indication for prosthesis removal was infection. Although artificial prosthesis removal is the primary approach in such cases of infection, the usefulness of vacuum-assisted closure (VAC) has also been reported.
METHODS: A 64-year-old man with diabetes mellitus underwent right middle and lower lobectomy with chest wall (3rd to 5th rib) resection and lymph node dissection because of lung squamous cell carcinoma. The chest wall defect was reconstructed by an expanded polytetrafluoroethylene (PTFE) sheet. Three months after surgery, the patient developed an abscess in the chest wall around the PTFE sheet. We performed debridement and switched to VAC therapy 2 weeks after starting continuous drainage of the abscess in the chest wall. The space around the PTFE sheet gradually decreased, and formation of wound granulation progressed. We performed wound closure 6 weeks after starting VAC therapy, and the patient was discharged 67 days after hospitalization.
CONCLUSIONS: We experienced a case of chest wall reconstruction infection after surgery for non-small cell lung cancer that was successfully treated by VAC therapy without removal of the prosthesis. Although removal of an infectious artificial prosthesis can be avoided by application of VAC therapy, perioperative management to prevent surgical site infection is considered essential.

BACKGROUND: Negative pressure wound therapy (NPWT) is part of the temporary abdominal closure in the treatment of patients with traumatic, inflammatory, or vascular disease. However, the use of NPWT when performing an intestinal anastomosis has been controversial. This study aimed to describe the patients managed with NPWT therapy and identify the risk factors for anastomotic dehiscence when intestinal anastomosis was performed.
METHODS: A single-center cohort study with prospectively collected databases was performed. Patients who required NPWT therapy from January 2014 to December 2018 were included. Patients were stratified according to the performance of intestinal anastomosis and according to the presence of dehiscence. Bivariate and multivariate analyses were performed for anastomotic dehiscence and mortality.
RESULTS: A total of 97 patients were included. Median age was 52 y old [interquartile range 24.5-70]. Male patients corresponded to 75.6% (n = 34) of the population. Delayed fascial closure was performed in 80% (n = 36). The risk of anastomotic dehiscence was higher in females (odds ratio (OR) 11.52 [confidence interval (CI) 1.29-97.85], P = 0.030), delayed fascial closure (OR 18.18 [CI 2.02-163.5], P = 0.010) and use of vasopressors (OR 12.04 [CI 1.22-118.47], P = 0.033). NPWT pressures >110 mmHg were evidenced in the dehiscence group with statistically significant value (OR 1.2 [0.99-2.26] p 0.04) CONCLUSIONS: There is still controversy in the use of NPWT when performing intestinal anastomosis. According to our data, the risk of dehiscence is higher in females, delayed fascial closure, use of vasopressors, and NPWT pressures >110 MMHG.

UNASSIGNED: Anastomotic leakage (AL) following esophagectomy represents a serious complication that often results in prolonged hospitalization and necessitates repeated interventions, including nothing-by-mouth (NPO) restriction, endoscopic vacuum therapy (EVT), or surgical repair. In this study, we evaluated the patterns and outcomes of AL treatment.
UNASSIGNED: We retrospectively reviewed the medical records of patients who underwent esophagectomy for esophageal cancer at a single center between 2003 and 2020. Of 3,096 examined cases, 181 patients (5.8%) with AL were included in the study: 114 patients (63%) with cervical anastomosis (CA) and 67 (37%) with intrathoracic anastomosis (TA).
UNASSIGNED: The incidence of AL was 11.9% in the CA and 3.2% in the TA group (p<0.001). Among patients with CA who developed AL, 87 (76.3%) were managed with NPO, 15 (13.2%) with EVT, and 12 (10.5%) with surgical repair. Over 90% of patients with cervical AL resumed an oral diet by the time of discharge, regardless of treatment method. Among patients with TA and AL, 36 (53.7%) received NPO, 25 (37.7%) underwent EVT, and 6 (9%) required surgery. Of these, 34 patients who were managed with NPO and 19 with EVT could resume an oral diet. However, only 2 patients who underwent surgery resumed an oral diet, and 2 patients required additional EVT.
UNASSIGNED: Although patients with CA displayed a higher incidence of AL, their rate of successful oral intake exceeded that of those with TA, regardless of treatment method. Among patients exhibiting AL with TA, EVT was more commonly employed than in CA cases, and it appears effective.

BACKGROUND: This report describes the use of a novel approach to address acute sinking skin flap syndrome (SSFS), a postcraniectomy complication arising from brain dysfunction beneath the skull defect. The authors present a case series of two patients, emphasizing the prospective application of an external plaster cast in tandem with a vacuum-assisted closure (VAC) device (wound VAC) to promptly reposition the scalp and relieve brain compression.
METHODS: Following intervention, one patient showed immediate neurological improvement, with complete resolution of symptoms within hours. Conversely, the second patient developed nonconvulsive status epilepticus. Computed tomography scans postintervention validated the successful scalp repositioning and mass effect resolution in both instances. This temporary approach proved successful in one patient with moderate symptoms, serving as a bridge to cranioplasty.
CONCLUSIONS: The integration of an external plaster cast and wound VAC offers a cost-effective and prompt solution for patients with acute SSFS pending cranioplasty. Appropriate patient selection and heightened caution for those with severe symptoms should be exercised.

BACKGROUND: Vacuum-assisted closure (VAC) therapy has become a popular treatment option for wound healing. The aim of this meta-analysis was to assess the use of VAC therapy as a bridge before the definitive treatment for the management of deep sternal wound complications.
METHODS: A systematic literature review and meta-analysis were performed in PubMed and Embase. Outcomes of interest included mortality, treatment failure, length of hospital stay (LOS), length of intensive care unit (ICU) stay and cost of treatment.
RESULTS: Twenty-two studies involving 1980 patients were included in the quantitative synthesis of this meta-analysis. Patients treated with VAC had significantly lower overall mortality [1738 patients; Risk ratio [RR] = 0.36 (95% confidence interval [CI]: 0.25, 0.51)], treatment failure [1210 patients; RR = 0.26 (95% CI: 0.19, 0.37)], LOS [498 patients; (standard mean difference = -0.44 (95% CI: -0.81, -0.07)] and ICU stay [309 patients; (standard mean difference = -0.34 (95% CI: -0.67, -0.01)] compared to that of non-VAC patients. VAC therapy was associated with reduced cost of treatment per patient compared with that of non-VAC therapies (reductions of 3600 USD, 6000 USD and 8983 USD in the reported studies).
CONCLUSIONS: VAC therapy as an adjunct in the definitive treatment of patients with deep sternal wound complications was associated with lower mortality, treatment failure, LOS, ICU stay and cost of treatment when compared with a non-VAC approach. Randomised controlled trials would be essential to confirm these findings.

Objective: Severe neurosurgical central nervous system infections (sNCNSIs) are among the most serious complications of neurosurgical disease. Conventional methods have shown a poor prognosis. This study aims to analyze the clinical characteristics of vacuum-assisted closure (VAC) in sNCNSIs with the help of antibiotic irrigation treatment. Patients and Methods: A retrospective study was performed for patients diagnosed with sNCNSIs. A VAC device was placed on the incision after debridement and the surgical cavity was rinsed with antibiotic agents in the VAC group. Meanwhile the surgical cavity was drained after debridement in the control group. Medical data were reviewed and analyzed. Results: Twenty-eight patients met the inclusion criteria, including 18 cases in the VAC group and 10 cases in the control group. The basic medical data showed no differences. Bacteria was isolated from 24 (85.7%) patients. The cure rate was significantly higher in the VAC group (p < 0.05). The cure rate in patients with multi-drug-resistant (MDR) infections was significantly higher in patients treated with VAC therapy (p < 0.05). The prognosis evaluated by Glasgow Outcome Score (GOS) between the two groups showed significant difference (p < 0.05). No re-infection in the VAC group occurred in the follow-up period. Conclusions: It is suggested that VAC-assisted antibiotic irrigation is safe and effective for patients with severe NCNSIs and can improve the prognosis dramatically. The results can provide a new effective and reasonable therapeutic strategy for patients with sNCNSIs.

UNASSIGNED: Vacuum-assisted closure (VAC) dressings are used for many indications nowadays in wound management. However, there are complications with VAC dressings also. In this study, we report a 44-year-old patient with a vertical shear injury with post-operative wound complication of adherent polyurethane sponge over her wound which was removed by piecemeal dissection.
UNASSIGNED: A 44-year-old patient sustained a vertical shear pelvic injury following which spinopelvic fusion surgery was performed. The patient developed wound dehiscence along with discharge on POD 4. Following this, VAC dressing was applied to the wound. After 3 days, the polyurethane sponge became adherent to the wound. The sponge was removed gradually through daily debridement in a piecemeal manner. The wound was found to be healthy and a keystone flap was raised to cover the wound.
UNASSIGNED: Although such complication of an adherent sponge has not been reported to date, one must keep in mind this complication while making improvisations to commercially available VAC dressings.