Search Results (8)

Background: Necrotizing soft tissue infections (NSTIs) of the lower extremities represent a surgical emergency with high morbidity, complex reconstruction, and considerable healthcare demands. Free tissue transfer (FTT) is increasingly utilized for limb salvage in extensive soft tissue defects, yet its implications for hospital resource utilization remain unclear. This study aims to compare clinical outcomes and perioperative resource demands between FTT and local flap (LF) reconstruction in NSTI patients. Methods: A retrospective case series was conducted at a tertiary referral center between September 2022 and January 2025, including eight patients with NSTI of the lower extremity (FTT, n = 4; LF, n = 4). Demographic data, comorbidities, surgical timing, complication profiles, and resource utilization metrics—including operative duration, hospitalization length, and number of procedures—were analyzed. All FTT cases underwent preoperative CT angiography as part of institutional protocol. Results: Mean time to definitive reconstruction was longer in the FTT group (17.25 vs. 8 days, p = 0.15), reflecting staged infection control. FTT procedures demonstrated significantly longer operative times (331.75 vs. 170.25 minutes, p = 0.015), but there was no significant difference in total hospital stay (34.75 vs. 27.71 days, p = 0.65). No cases of flap loss or venous congestion were observed, and outcomes were optimized via delayed dangling protocols. Conclusions: FTT is a viable and effective reconstructive modality for lower extremity NSTIs. Despite increased surgical complexity, FTT did not significantly increase hospital resource utilization, supporting its role in limb preservation among appropriately selected patients. Full article

Background: Medial arterial calcification (MAC), a distinct form of vascular pathology frequently coexisting with peripheral arterial disease (PAD), poses unique challenges in limb salvage among patients with diabetes, chronic kidney disease, and end-stage renal disease. This study examines the incidence of MAC and its impact on limb salvage outcomes over a decade of experience at a tertiary limb salvage center. Methods: A retrospective review of all complex lower extremity (LE) reconstructions using local flap (LF) or free tissue transfer (FTT), performed from July 2011 to September 2022, was conducted. Patients were classified into MAC and No MAC groups based on pedal radiography evaluations using the Ferraresi MAC scoring system. The primary outcomes were major lower extremity amputation (MLEA), the need for postoperative vascular intervention, major adverse limb events (MALE; defined as the composite of any unplanned reoperation, MLEA, or postoperative revascularization attempt), and mortality. Results: During the study period, a total of 430 LE reconstructions were performed with LF or FTT. A total of 323 cases (75.1%) demonstrated no MAC while the remaining 107 (24.9%) demonstrated MAC. The MAC group exhibited significantly higher rates of diabetes, PAD, and renal disease. With a follow-up duration of 17.0 (IQR: 33.9) months, the MAC group demonstrated a significantly higher rate of MLEA (24.3% vs. 13.0%, p = 0.006), postoperative vascular intervention (23.4% vs. 8.7%, p < 0.001), MALE (57.0% vs. 25.7%, p < 0.001), and mortality (28.0% vs. 9.9%, p < 0.001). Multivariate analysis identified MAC as independently predictive of MALE (OR: 1.8, CI: 1.1–3.0, p = 0.033). Conclusion: MAC is prevalent among surgical candidates for limb salvage. Patients with MAC represent a significant medical and reconstructive challenge. Radiographic screening for MAC should be considered in all limb salvage candidates with LE wounds, especially in those with diabetes and kidney disease. Assessing MAC is important for better evaluating risk factors and surgical options so as to optimize outcomes in this challenging population. Full article

Background: Free tissue transfer is considered the gold standard in reconstruction of extensive defects in head and neck surgery. The aim of this 15-year retrospective study is to analyze the outcomes of free tissue transfers in the head and neck area in a tertiary referral university hospital. Materials and methods: A retrospective, single-center study of all patients undergoing free tissue transfers for head and neck reconstruction between 2006 and 2020 was performed. Patient demographics, comorbidities, flap characteristics, outcomes and complications were assessed. Results: A total of 353 free flaps were performed. The most common defect etiology was synchronous oncologic resection (74.2%). The majority of patients had at least one comorbidity (70.3%), with smoking recorded in 46.2% of the cases and alcohol consumption in 31.7%. The anterolateral thigh flap was the most commonly used flap (37.7%), followed by the osteoseptocutaneous fibula flap (26.9%). Our overall flap success rate was 97.7%, while the overall complication rate was 45.9%. Conclusions: Free tissue transfer in head and neck reconstruction is reliable. However, complication rates remain high due to the complexity of such cases and frequent presence of comorbidities. Nonetheless, when effectively managed within a multidisciplinary team, complications rarely jeopardize the overall reconstruction outcome. Full article

Frontal sinus involvement by malignant tumors is a rare finding. Therefore, a systematic literature review along with a personal case series may contribute to defining more accurately the epidemiology, treatment options, and outcomes of these neoplasms. This is a retrospective review of patients affected by frontal sinus malignancies surgically treated in a tertiary-care referral center over a period of 20 years. Moreover, a systematic literature review of studies describing frontal sinus cancers from 2000 to date was performed according to PRISMA guidelines in order to analyze current evidence about the treatment and outcomes of such a rare disease. Our retrospective review was basedon 84 cases, treated with an exclusive endoscopic approach in 43 cases (51.2%), endoscopic approach with frontal osteoplastic flap in 6 cases (7.1%), and transfacial or transcranial approaches in 35 cases (41.7%). The five-year overall, disease-specific, disease-free, and recurrence-free survivals were 54.6%, 62.6%, 33.1%, and 59.1%, respectively. Age, dural involvement, type of surgical resection, and surgical margin status were significantly associated with the survival endpoints. In conclusion, the involvement of the frontal sinus is associated with a poor prognosis. Multidisciplinary management, including specific histology-driven treatments, represents the gold standard for improving outcomes and minimizing morbidity. Full article

Background: Soft tissue and bone sarcomas are heterogeneous groups of malignant tumors. The shift in their management, with an emphasis on limb salvage, has deemed the involvement of reconstructive surgeons an integral part of their multidisciplinary treatment. We present our experience with free and pedicled flaps in the reconstruction of sarcomas at a tertiary referral university hospital and major sarcoma center. Materials and Methods: All patients undergoing flap reconstruction after sarcoma resection over a 5-year period have been included in the study. Patient-related data and postoperative complications were collected retrospectively, ensuring a minimum follow-up of 3 years. Results: A total of 90 patients underwent treatment with 26 free flaps and 64 pedicled flaps. Postoperative complications occurred in 37.7% of patients, and the flap failure rate was 4.4%. Diabetes, alcohol consumption and male gender were associated with increased early necrosis of the flap. Preoperative chemotherapy significantly increased the occurrence of early infection and late dehiscence, while preoperative radiotherapy was associated with a higher incidence of lymphedema. Intraoperative radiotherapy was associated with late seromas and lymphedema. Conclusions: Reconstructive surgery with either pedicled or free flaps is reliable, but it can be demanding in the setting of sarcoma surgery. A higher complication rate is to be expected with neoadjuvant therapy and with certain comorbidities. Full article

Background: There is no clear consensus on the optimal surgical strategy for providing safe coverage in salvage free flap surgery after total free flap failure. Methods: A retrospective study was conducted to evaluate patients with total failure of the primary free flap in lower extremity reconstruction between 2000 and 2017. Results: In a cohort of 1.016 patients, we identified 43 cases of total flap failure (4.2%). A total of 30 patients received a salvage free flap with a success rate of 83.3% (25/30). One patient received a secondary salvage free flap. Overall limb salvage after primary free flap loss was 83.7% (36/43). Conclusions: Microsurgical management of free flap loss in the lower extremity is challenging and requires a decisive re-evaluation of risk factors and alternative strategies. This should include reconsidering the flap choice with a tendency towards traditional and safe workhorse flaps, a low-threshold switch to different recipient vessels, including arteriovenous (AV) loops, bypasses (especially in case of venous insufficiency) and back-up procedures, such as negative pressure wound therapy or dermal regeneration templates with skin grafting in cases of lower demand and critically ill patients. We derived one suggestion from our previous practice: replacing perforator flaps with axial pattern flaps (“safe workhorses”). Full article

The fibula free flap (FFF) has been a workhorse in maxillofacial reconstruction. High success rates of this technique are reported. However, identifying risk factors for flap failure and analyzing complications can open the way to better patient care. A retrospective analysis was conducted of all FFFs performed over a 20-year period at a low-volume single tertiary center to identify risk factors and postoperative complications. A total of 129 FFFs were included (122 mandible, 7 maxilla). Complete flap failure occurred in 12.4% and partial flap failure in 7.8% of patients. A significant relation was found between younger age and flap failure, and most failures were associated with venous thrombosis. In-hospital surgical complications occurred in 60.5%, in-hospital medical complications in 49.6%, and out-of-hospital complications in 77.5% of patients. The in-hospital reintervention rate was 27.1%, and including salvaged flaps, flap survival rate was 87.6%. Osteomyocutaneous FFF failure (complete 12.4%; partial 7.8%) is an important clinical reality in a low-volume head and neck reconstruction center resulting in an in-hospital reintervention rate of 27.1%. Postoperative complications are frequent, both surgical and out-hospital complications. These results provide a better understanding of the limitations of the FFF in a low-volume center and can be used to optimize care in this kind of setting. Full article

In this study, we review outcomes for 15 patients with self-inflicted submental gunshot wounds requiring free flap reconstruction. Patients presented to two tertiary care centers over a 7-year period. Mean age was 46 years (range, 16 to 76 years), 67% (n = 10) had a psychiatric history, and four were known to abuse illicit substances. Patients with oromandibular involvement required on average a total of 2.8 procedures, and those with midface (3.7) or combined defects (6) required more total procedures (p = 0.21). Donor sites included osteocutaneous radial forearm (n = 8), fibula (n = 4), fasciocutaneous radial forearm (n = 5), and anterior lateral thigh (n = 1). Median length of hospitalization was 8 days. Overall complication rate was 33% (n = 5), and included hematoma (n = 1), fistula (n = 1), and mandibular malunion (n = 2). Most patients were able to tolerate a regular or soft diet (92%), maintain oral competency (58%), and demonstrate intelligible speech (92%) at a median time to follow-up of 12 months. Despite the devastating nature of this injury, free flap reconstruction of self-inflicted submental gunshot wounds results in acceptable functional results for the majority of patients. Full article