Search Results (64)

Background/Objectives: Behçet’s disease is a chronic relapsing multisystem inflammatory disorder characterized by recurrent mucocutaneous ulceration, vasculitis, and exaggerated inflammatory responses to minor trauma. These features may adversely affect wound healing after major head and neck oncologic reconstruction. This case report describes repeated wound breakdown after oral cavity reconstruction in a patient with Behçet’s disease and advanced floor-of-mouth squamous cell carcinoma. Methods: A 51-year-old woman with Behçet’s disease and T4N2bM0 squamous cell carcinoma involving the floor of the mouth and tongue underwent tumor resection followed by reconstruction of the oral cavity defect using a right anterolateral thigh perforator free flap. Subsequent surgical procedures included debridement of necrotic tissue, negative-pressure wound therapy, split-thickness skin grafting of the thigh donor site, and salvage tumor resection with pectoralis major myocutaneous flap reconstruction after tumor recurrence. Results: After the initial anterolateral thigh free flap reconstruction, flap perfusion was satisfactory in the immediate postoperative period; however, delayed marginal necrosis developed from the distal tongue-side flap margin, whereas the floor-of-mouth portion remained relatively stable. The right thigh donor site also developed progressive suture-line necrosis and wound dehiscence, requiring operative debridement, negative-pressure wound therapy, and split-thickness skin grafting. Although skin grafting achieved eventual donor-site coverage, partial graft necrosis and delayed secondary healing occurred. Persistent fistula and wound instability delayed postoperative radiotherapy, and recurrent floor-of-mouth squamous cell carcinoma subsequently developed approximately 6 months after the initial surgery. After salvage resection and pectoralis major myocutaneous flap reconstruction, the flap appeared viable at inset, but marginal ecchymosis, partial necrosis, and wound dehiscence again developed, requiring additional debridement, quilting sutures, and negative-pressure wound therapy. The wound gradually stabilized with staged wound management. Conclusions: This case illustrates a multifactorial pattern of repeated marginal wound breakdown after technically successful flap reconstruction in a patient with Behçet’s disease. Behçet-related pathergy-like inflammation, vasculitis, and microcirculatory dysfunction may represent possible contributing mechanisms, but they were not directly proven in this patient. In oral cavity reconstruction, such wound instability may delay adjuvant therapy and adversely affect oncologic outcomes. Careful perioperative planning, close multidisciplinary coordination, meticulous tension-free closure, early recognition of wound compromise, and readiness for staged wound management are essential in patients with Behçet’s disease undergoing major head and neck oncologic reconstruction. Full article

Background/Objectives: Mandibular reconstruction following ablative oral surgery is particularly challenging in elderly patients due to comorbidities and reduced physiological healing potential. While vascularized bone flaps represent the gold standard, the combination of an anterolateral thigh (ALT) flap and a bone reconstruction metallic plate may be considered as a less invasive alternative. This systematic review aimed to evaluate the effectiveness of such reconstructive techniques, in terms of success rate and complication rate, in patients aged over 55. Methods: Studies were included if the sample size consisted of at least 20 patients undergoing mandibular reconstruction with an ALT flap and plate following oral cavity resection for benign or malignant conditions. Studies were excluded if relevant outcomes were not reported and the mean age was <55 years. An electronic search was conducted in PubMed, Scopus, Web of Science and Embase. The last search was made on 26 February 2026. Data extracted included patient demographics, clinical outcomes and postoperative plate-related and overall complications. Risk of bias assessment was undertaken using the Joanna Briggs Institute tool for cohort studies and case series. Proportional meta-analysis was conducted to estimate the overall clinical success and the complication rate. Results: Of the 525 studies initially screened, four studies including a total of 329 patients (292 males, 37 females) with an overall mean age > 55 years were included. Mean hospital stay ranged from 10 to 24 days. The overall clinical success rate of the ALT flap procedure was 97% (95% confidence intervals (CIs): 92%, 99%). Flap-related complications were rare, with flap loss reported in only one patient and partial necrosis or failure affecting up to 6.6% of cases. Conversely, the overall plate-related complications rate was 28% (95% CI: 15%, 41%), with plate exposure rates ranging from 10% to 38.7% in the included studies. Wound complications, including infection and fistula formation, ranged from 20% to 38.7% of patients. Conclusions: In patients over 55, despite the not negligible rate of complications, the use of ALT flaps and reconstruction plate represents a viable alternative to vascularized bone flaps for mandibular reconstruction, particularly when comorbidities or frailty preclude more complex procedures. Further studies with a large sample size are needed to validate these findings and guide clinical decision-making. Full article

The role of soft tissue reconstruction in infection control of knee periprosthetic joint infection (PJI) treated with a two-stage exchange strategy remains controversial. This retrospective observational study analysed consecutive patients with chronic knee PJI managed with a two-stage protocol between 2010 and 2023, comparing outcomes between cases requiring flap-based soft tissue reconstruction and those achieving primary closure. A total of 118 patients with a minimum follow-up of 24 months were included. Forty patients (33.9%) required soft tissue reconstruction (STR), including 25 pedicled medial gastrocnemius flaps and 15 anterolateral thigh (ALT) microsurgical free flaps. Patients requiring STR showed greater baseline complexity, with a higher number of previous surgical procedures (3.03 vs. 2.08; p = 0.0057) and a higher prevalence of diabetes mellitus and sinus tracts. Despite this, infection control was superior compared with non-reconstructed cases (100% vs. 88.5%; p = 0.029). Within the STR group, both pedicled and microsurgical techniques achieved complete infection eradication; however, ALT flaps were associated with higher complication rates (46.7%), with partial flap necrosis being the most frequent event. The use of microsurgical reconstruction increased progressively over time, reflecting growing reconstructive complexity. Formal soft tissue reconstruction does not compromise and may facilitate infection control within a multidisciplinary pathway. Full article

Background/Objectives: Trochanteric pressure ulcers represent a challenging reconstructive problem due to their depth, frequent infection, and tendency for recurrence. Durable coverage with well-vascularized tissue capable of effective dead-space management is essential for long-term stability. The pedicled musculocutaneous anterolateral thigh (ALT) flap offers substantial soft-tissue volume with reliable regional vascularity. Methods: A retrospective review was performed of consecutive patients with Stage IV trochanteric pressure ulcers who underwent reconstruction using musculocutaneous pedicled island ALT flaps between January 2020 and August 2023. Ulcers were classified according to the European Pressure Ulcer Advisory Panel, National Pressure Injury Advisory Panel, and Pan Pacific Pressure Injury Alliance International Guidelines. Patients with a minimum follow-up of 24 months were included. Demographic characteristics, ulcer etiology, prior flap history, comorbidities, flap dimensions, postoperative complications, and recurrence rates were analyzed. Results: Eight patients (4 males, 4 females; mean age 46.4 years, range 35–63) were included. Six ulcers (75%) were related to prolonged immobilization, and two (25%) developed following entrapment during the 2023 Kahramanmaraş earthquake. All donor sites were closed primarily. Minor recipient-site complications, including seroma and limited suture dehiscence, occurred in two cases. No partial or total flap necrosis was observed. During a mean follow-up of 42.4 months (minimum 24 months), no recurrence occurred. Conclusions: Musculocutaneous pedicled ALT flaps incorporating a substantial portion of the vastus lateralis muscle allowed effective dead-space obliteration and durable soft-tissue coverage in Stage IV trochanteric pressure ulcers. Primary donor-site closure was achievable without major morbidity. These findings support the use of the pedicled ALT flap as a consistent regional option in complex trochanteric defects, including both chronic immobilization-related and acute compression-related cases. Full article

Background: Microsurgery and free tissue transfer with microanastomoses are common practices that are reliable for restoring anatomical function and/or morphology. Maintaining adequate blood flow to transferred tissue and preventing thrombosis are key challenges in improving the success of surgery. We conducted a systematic review to investigate the use, effects, and efficacy of lipo-prostaglandin E1 (lipo-PGE1) and PGE1, which have vasodilatory and anticoagulation effects, in microsurgery. Methods: Studies were reviewed for information about the administration of lipo-PGE1/PGE1, including the purpose, effectiveness, administered doses, and duration of use. This review included articles published up to 2024. Databases: PubMed, MEDLINE, and Embase were searched using the keywords: “flap” AND “prostaglandin E1” and “microsurgery” AND “prostaglandin E1.” Results: The initial database search yielded 359 citations; 14 were included in our study with qualitative analysis. These 14 original articles reported PGE1/lipo-PGE1 use in microsurgery for the reconstruction of different anatomical sites, with the most common being the head and neck. Twenty-one different flaps were used; the most common flaps used in head, neck, and lower limb reconstructions were anterolateral thigh flaps. Most studies reported using PGE1/lipo-PGE1 as an antithrombotic, an anticoagulant, a vasodilator, and a strategy to examine blood flow post administration. Only one study compared its effectiveness between two groups and showed significantly lower perfusion-related complications in the prostaglandin group than in the control group. Conclusions: Lipo-PGE1/PGE1 has potential vasodilator effects that increase blood flow through free flaps and potential anticoagulant properties that help prevent thrombosis in microanastomoses. However, multicenter, randomized controlled studies are needed to fully elucidate its benefits. Full article

Background: Recent advances in microsurgical techniques have established free flaps as a cornerstone in complex orthopedic reconstructions, particularly in trauma, infection, and tumor resection cases requiring reliable soft tissue coverage for healing and functional recovery. Among them, the anterolateral thigh (ALT) flap is highly recognized for its versatility and consistency; Methods: We conducted a retrospective case series of five patients who underwent orthopedic reconstructive surgery using a free ALT flap in our department. Demographic, surgical, and clinical data were collected, and outcomes were evaluated and compared with the current literature. Results: The ALT flap proved to be a reliable option across a wide range of orthopedic conditions, providing well-vascularized and adaptable tissue for complex reconstructions. Clinical outcomes in our series were consistent with the favorable results reported in the literature. Conclusions: The ALT flap served as one of the most effective and versatile solutions for orthopedic reconstruction. Its adaptability to diverse clinical scenarios, combined with reproducible positive outcomes, supports its role as a preferred option for managing challenging soft tissue in orthopedics, ultimately contributing to improved function and recovery. Full article

Background: Complex diabetic foot ulcers (DFUs) are a leading cause of morbidity and lower-limb amputation, and their management is profoundly challenging. Microvascular free tissue transfer is a primary limb salvage strategy, with the anterolateral thigh (ALT) free-flap recognized as a workhorse reconstructive solution. However, a quantitative summary of its performance specifically within this high-risk patient population is lacking. Methods: A systematic review and single-arm meta-analysis was conducted in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Five electronic databases (PubMed/MEDLINE, Embase, Scopus, Cochrane, and Web of Science Core Collection) were searched up to 9 September 2025 to identify studies reporting on outcomes of ALT free-flaps for diabetic foot reconstruction. The risk of bias was assessed using the Methodological Index for Non-Randomized Studies (MINORS) criteria. Primary outcomes were set as the complete and partial flap necrosis rate. Secondary outcomes included functional recovery status and complication rates. All data were synthesized using a random-effects model. Results: Six retrospective cohort studies met the inclusion criteria, including a total of 162 patients. The pooled rate of total flap failure was 5.2% (95% CI: 2.5–10.6%), a finding that was highly consistent across all studies (I² = 0%). The pooled incidence of partial flap necrosis was 13.0% (95% CI: 6.3–25.1%), resulting in an overall weighted flap success rate of 81.8%. Notably, the pooled rate of return to ambulation was 95.2% (95% CI: 88.5–98.1%), which also demonstrated no statistical heterogeneity (I² = 0%). Conclusions: The anterolateral thigh free-flap appears to be a robust and highly reliable strategy for diabetic foot reconstruction, associated with low failure rates, minimal long-term complications, and excellent functional recovery. However, the current evidence is limited to a small number of poor-to-moderate-quality retrospective studies. High-quality, prospective, and comparative multicenter trials are necessary to confirm these findings and establish the ALT flap’s effectiveness in high-risk cohorts. Full article

Introduction: Tumors of the lateral skull base, particularly those arising from the external auditory canal and peri-retroauricular regions, present considerable surgical and reconstructive difficulties due to their intricate anatomy and aggressive nature. The anterolateral thigh (ALT) free flap offers a viable reconstruction option, enhancing oncological radicality while minimizing morbidity. Materials and Methods: A retrospective analysis was conducted on five cases of malignant tumors involving the external auditory canal and adjacent soft tissues, treated at a tertiary center from March 2023 to March 2025. All patients underwent radical resection, which included lateral or subtotal temporal bone resection, along with parotidectomy and neck dissection when necessary. Reconstruction was performed using myocutaneous anterolateral thigh free flaps. The study evaluated clinical outcomes, complications, and esthetic results. Results: The ALT flap was used in all cases without major postoperative complications. Two patients received adjuvant radiotherapy; one did not start treatment due to early recurrence. At follow-up, three patients were disease-free, while two had died from unrelated causes. Esthetic and functional outcomes were satisfactory in all patients. Conclusions: The ALT free flap is a universal and reliable option for the reconstruction of complex lateral skull base defects, especially in patients following the radical removal of tumors of the external auditory canal and peri-retroauricular areas. It offers excellent tissue coverage, facilitates adjuvant treatment, and has a low complication rate. While our experience supports its use in aggressive oncological resection, larger studies are needed to confirm these findings. Level of evidence: 4. Full article

Background: Reconstruction of distal forearm and hand soft tissue defects remains a complex surgical challenge due to the functional and aesthetic significance of the region. Several flap options have been established such as the posterior interosseous artery flap (PIA) or temporalis fascia flap (TFF), yet the anterolateral thigh flap (ALT) has gained increasing attention for its versatility and favorable risk profile. Methods: We retrospectively analyzed 12 patients (7 males, 5 females; mean age 51.8 years) who underwent free microvascular ALT reconstruction for distal forearm and hand defects between May 2020 and May 2025. Etiologies included infection, chemical burns, explosion injuries, and traffic accidents. The mean defect size was 75.4 cm², and the average operative time was 217 min. Secondary flap thinning was performed in eight cases. In one patient without available recipient veins, a pedicle vein was anastomosed using a coupler device anchored into a cortical window of the distal radius to establish venous outflow via the bone marrow. Results: All flaps demonstrated complete survival with successful integration. Minor complications included transient venous congestion in one case and superficial wound dehiscence in four cases. Functional outcomes were favorable, with postoperative hand function rated as very good in 10 of 12 patients at follow-up. The bone-anchored venous anastomosis provided effective venous drainage in the salvage case. Conclusions: The free microvascular ALT is a reliable and highly adaptable method for distal forearm and hand reconstruction. It provides excellent soft tissue coverage, allows for secondary contouring, and achieves both functional and aesthetic goals. Furthermore, intraosseous venous anastomosis using a coupler device might represent a novel adjunct that may expand reconstructive options in cases with absent or unusable recipient veins. Full article

Background: Post-traumatic osteomyelitis (PTO) of the lower extremity is among the most demanding problems in orthoplastic reconstructive surgery. It typically follows open fractures, failed osteosynthesis, or implant infection. Effective management requires coordinated infection control, stable skeletal fixation, and timely vascularized soft-tissue coverage. Methods: We conducted a retrospective case series of 20 consecutive patients with PTO of the lower limb treated between 2021 and 2024 at a tertiary orthoplastic center. All patients underwent radical debridement, culture-directed intravenous antibiotic administration, and soft-tissue reconstruction using local muscle, fasciocutaneous, or free flaps; vascularized bone flaps were used to select nonunion cases. The primary outcomes were flap survival, complications, infection resolution, and limb salvage. Exploratory analyses included descriptive subgroup summaries by flap category. Results: Among 20 patients (15 men, 5 women; mean age 53.6 years), reconstructions included reverse/pedicled sural flaps (n = 9), hemisoleus muscle flaps (n = 7), medial gastrocnemius muscle flaps (n = 2), peroneus brevis muscle flaps (n = 2), and free flaps (n = 6), which comprised anterolateral thigh (ALT), medial femoral condyle (MFC) osteoperiosteal, deep circumflex iliac artery (DCIA) osteocutaneous, and radial forearm free flaps (RFFFs). Single-flap reconstructions were performed in 13 cases, whereas multistage/multiflap strategies were used in 7. Overall flap survival was 90%. Major flap complications comprised partial necrosis in two reverse sural flaps and one complete loss of a reverse sural flap; two patients had minor wound dehiscence. Infection resolved in 18/20 patients (90%; 95% CI ≈ 0.70–0.97). One patient requested below-knee amputation due to persistent nonunion associated with a pathological fracture. At a mean 10-month follow-up, all limb-salvaged patients were ambulatory. Conclusions: Effective reconstruction of PTO is improved by using a patient-specific algorithm that considers the defect location, vascular status, and host comorbidities. Local muscle and fasciocutaneous flaps remain dependable for most defects, with free or vascularized bone flaps reserved for composite or recalcitrant cases. Early referral to high-volume centers, radical debridement, and orthoplastic collaboration are critical for optimizing limb salvage. Our findings should be interpreted in light of the study’s retrospective design and small sample size. Full article

Objectives: The application of fasciocutaneous free flaps for reconstruction of head and neck defects following oncological surgery has increased since the 1970s, coinciding with developments in microvascular techniques. Although reported success rates are between 90% and 99%, flap failure continues to occur, most frequently due to venous congestion. This study examines the rates of re-exploration and flap failure according to the number of venous anastomoses in patients receiving free flap reconstruction after head and neck cancer surgery. Materials and Methods: This retrospective analysis included 163 patients who underwent head and neck reconstruction with free flaps (radial forearm free flap [RFFF] and anterolateral thigh flap [ALTF]) at the University Hospital of Verona between January 2019 and June 2024. Variables examined comprised the type of flap performed, donor and recipient vessels utilized, and number of venous anastomoses, as well as the type (end-to-end [ETE] versus end-to-side [ETS]) and site (internal jugular vein versus external jugular vein) of venous anastomosis. Results: The overall success rate was 93.3%, with no significant difference between single and dual venous anastomosis groups. Prompt re-exploration upon detecting signs of flap failure is critical, as approximately one-third of such failures may be prevented through timely intervention. Conclusions: Single venous end-to-end anastomosis utilizing the internal jugular vein system is typically effective. Further research is warranted to clarify the indications for dual anastomosis involving the external jugular vein system. Full article

Background and Objectives: Reconstructive outcomes following head and neck (H&N) cancer resection in pediatric patients remain understudied, particularly regarding the comparative efficacy of free versus local tissue transfer. Materials and Methods: A retrospective review was conducted on pediatric patients undergoing malignant H&N tumor resection at a tertiary center from 2007 to 2024. Patients were stratified by reconstruction type (free vs. local flap), and outcomes assessed included flap failure, wound complications, revision rates, operative time, hospital stay, and 30-day readmission. Results: A total of 41 patients (mean age: 10.6 years) met inclusion criteria; 18 underwent free flaps and 23 received local flaps. Common diagnoses included osteosarcoma (21.9%) and rhabdomyosarcoma (12.2%). Anterolateral thigh (44.4%) and fibula (33.3%) were the most common free flaps; temporalis (21.7%) and pectoralis (13.0%) were common local flaps. Flap survival was high in both groups (94.4% vs. 100%). However, local flaps had significantly higher rates of hardware exposure (34.7% vs. 5.5%, p = 0.025) and wound dehiscence (39.1% vs. 5.5%, p = 0.045). Free flaps were associated with longer operative times (10.3 vs. 6.5 h, p = 0.011) and hospital stays (29.1 vs. 13.9 days, p = 0.036). Conclusions: While both approaches achieved high flap survival, free flaps may offer more durable reconstruction and reduce wound-related complications in complex pediatric H&N oncologic cases. Full article

Introduction: The indication for a free flap in acute burn reconstruction is very specific. It should avoid several complications that are more common in the burned patient population. We propose an anterolateral thigh (ALT) flap as a first option for primary burn reconstruction in microvascular free flap reconstruction in burned patients. Patients and Methods: A retrospective review of all acutely burned patients treated with microvascular ALT free flap reconstruction between the years 2005 and 2022 in the Vall d’Hebron Barcelona Hospital Campus Burn Centre was conducted. Results: We performed 30 ALT flaps for primary burn reconstruction. The majority of patients were male (87.5%), with a mean age of 36.7 years, and 37% of patients were smokers. High-voltage electrical burns were the most common etiology. The mean time between burn injury and microsurgery was 22 days. The main recipient site was the lower limb. The flap survival rate was 96.6%. One patient required a meshed skin graft to cover a defect in the proximal third due to peripheral flap necrosis. One flap experienced mild congestion, which resolved spontaneously. Another flap had a local infection, which resolved with antibiotic therapy and surgical debridement. Conclusions: An ALT flap offers several advantages to a burned patient, provided that the surgical technique and postoperative management described in this study are followed. We propose it as the first option for primary burn reconstruction using free flaps in a burned patient. Full article

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 and Objectives: Sternal resections, although rare, pose significant challenges for the reconstruction of large anterior chest wall defects. Both stability and soft tissue reconstruction are essential for preventing respiratory complications and ensure structural stability. Despite the variety of techniques proposed, no consensus exists on an optimal method. Herein, we present our institutional experience using the novel “spider-web” technique combined with an anterolateral thigh (ALT) free flap for chest wall and soft tissue reconstruction following extensive sternectomies. Materials and Methods: Between January 2023 and November 2024, five female patients underwent partial or total sternectomy for oncologic indications. Chest wall stability was restored using the “spider-web” technique–based on non-resorbable polyester threads arranged in a geometric web pattern reinforced with polypropylene mesh–followed by soft tissue reconstruction using a free ALT myocutaneous flap. Data on demographics, surgical details, postoperative outcomes, and complications were prospectively analyzed. Results: Resections included two partial and three total sternectomies. The mean operative time was 385 min (range: 330–435 min). All patients were extubated postoperatively without the need for respiratory support. The “spider-web” construct provided adequate chest wall stability with no cases of paradoxical movement or chronic pain. No flap loss occurred; one case required revision for venous thrombosis, and one hematoma at the donor site was evacuated. No infections or wound dehiscence were observed. The median hospital stay was 11 days (SD ± 1.67 days), and 30-day mortality was 0%. Median follow-up was 10 months (SD ± 6.55 months), without long-term complications. Conclusions: The “spider-web” technique, combined with ALT myocutaneous free flap, is a simple, reliable, and cost-effective method for the reconstructing extensive chest wall defects following sternectomy. Its technical versatility and favorable outcomes suggest it as a valuable option, offering both structural stability and soft tissue coverage with minimal morbidity. Full article