Soft Tissue Flap Research Articles

Viability of Free Bone Graft in Combination With Free Tissue Transfer and Post-Operative RT in Orbital Floor Reconstruction.

Orbital floor reconstruction post cancer ablation is challenging especially when associated with extensive soft tissue defects. Due consideration is to be given to the possible toxicities of adjuvant radiotherapy as well. Free bone-soft tissue flaps are ideally suited in such situations. However, a single flap may fall inadequate for large defects. Using two free flaps in combination increases operating time and donor site morbidities. Non-vascularized bone grafts combined with large soft tissue flaps harbor the risk of bone resorption and osteo-radio necrosis. Alloplastic implants can lead to exposure and infection. We conducted a study researching the outcome of non-vascularized cortico-cancellous iliac bone graft (NVCIBG) used in orbital floor reconstruction along with free anterolateral thigh (FALT) flap in subjects undergoing extensive surgical ablation and adjuvant radiotherapy. Ten consecutive subjects who underwent maxillo-mandibular resection with or without skin were included in the study. The parameters assessed were diplopia, ectropion, bone viability, and osteointegration. Subjects were assessed in the immediate post-operative period, 1 month after surgery, and after 1 year of radiotherapy. The size of iliac bone harvested ranged from 3 to 5.5 cm (mean 4.8 cm). Forty percent subjects complained of binocular diplopia in the initial post-operative period which subsided subsequently. Thirty percent subjects developed ectropion all of whom required external skin reconstruction. None developed osteoradionecrosis. NVCIBG along with FALT flap is an excellent reconstructive option for orbital floor defects. It can withstand the toxicities of adjuvant radiotherapy and avoids the need for double free flap reconstruction. 4 Laryngoscope, 2024.

A Comparison of Postoperative Outcomes Based on Muscle versus Fasciocutaneous Flaps in Scalp Reconstruction: A Systematic Review and Meta-analysis.

Scalp reconstruction in plastic and reconstructive surgery often necessitates the transfer of soft-tissue flaps to restore form and function. The critical decision lies in choosing between muscle-containing (MC) and fasciocutaneous (FC) flaps for scalp reconstruction, and while both variants have their merits, flap composition remains a subject of ongoing debate. This scientific discussion aims to explore this contentious issue through a comprehensive meta-analysis, shedding light on the rationale behind the choice of these flaps and the potential impact on clinical outcomes. A comprehensive systematic review was conducted following PRISMA-P guidelines, encompassing six prominent databases up to the year 2023. Data were collected from studies assessing outcomes of MC and FC flaps for scalp reconstruction. Quality evaluation was performed using ASPS criteria and the ROBINS-I tool. Statistical analysis included descriptive statistics, meta-analysis, sensitivity analysis, and assessment of bias using STATA software. The meta-analysis included 28 nonrandomized studies, totaling 594 flaps (MC: 380, FC: 214). MC flaps were significantly larger than FC flaps. There were no significant differences in flap loss, flap necrosis, or wound dehiscence between the two flap types. However, the incidence of venous congestion was significantly higher in FC flaps. Sensitivity analysis confirmed the robustness of results, and publication bias assessment showed no significant evidence of bias. While both MC and FC flaps offer viable options for scalp reconstruction, the choice should be tailored to individual patient characteristics and defect size. FC flaps may provide advantages such as shorter operative times and reduced morbidity, whereas MC flaps could be preferred for addressing larger defects. Future research should focus on prospective studies and strategies to mitigate venous congestion in FC flaps, enhancing their safety and efficacy in scalp reconstruction.

The Neo-Pitanguy Ligament: A Three-Flap Technique For Skin Tensioning.

Creating a stable, long-lasting supratip break continues to be a challenge, particularly in patients with moderate to severe skin thickness. Multiple techniques have been previously described to address this, including Pitanguy's ligament preservation, re-suturing, and cartilage frame alterations to increase the tip-to-septal angle differential. Each have noteworthy limitations. The senior author developed a novel technique which utilizes the native Pitanguy ligament augmented by two bilateral, medially-based superficial musculo-aponeurotic system (SMAS)/soft tissue flaps. This reduces supratip dead space, prevents tissue glide while controlling supratip/tip shape and position. Twenty-six (n=26) primary rhinoplasties in which the supratip and tip skin sleeve was of appropriate thickness were selected and followed for 1-year post operatively. The tri-laminar neo-Pitanguy ligament (NPL) technique was employed in all patients. Every patient maintained a varied degree of supratip break at an average follow up time of 14 months (range: 12-16 months). There was one revision requiring local anesthesia. No patients requested or were indicated for a return to the operating room. No cases of post-operative pollybeak deformity were observed. The power of this novel supratip control technique is multidimensional. It allows the surgeon to precisely control the location of supratip break, creating a broad based, diamond-shaped supratip depression. Tri-lamination with the use of the two SMAS/soft tissue flaps provides added strength, control, and long-term stability compared to simple suturing. Soft tissue tensioning above, around, and below the new tip complex prevents dorsal skin tissue glide and further secures the infratip/columella in appropriate position.

Free Latissimus Dorsi Flaps in Head and Neck Reconstruction at a Modern High-Volume Microsurgery Center.

Over the past two decades, with the introduction of the perforator flap concept and advances in flap dissections, lower extremities have emerged as the preferred soft tissue flap donor sites. As a modern and high-volume microsurgical center, and the senior author being one of the pioneers and advocates for the use of lower extremity flap donor sites, we aim to investigate the role of latissimus dorsi (LD) free flap in head and neck reconstruction within our current practice. All free LD flaps used for head and neck reconstruction performed by a single surgeon between January 2010 and June 2023 were reviewed for their indications and immediate and short-term outcomes. A total of 1,586 head and neck free flap reconstructions were performed, and 33 free LD flaps were identified. The patients' median age was 53 (interquartile range [IQR] 48.5-63.5) years. Twenty-nine (87.9%) flaps were used to reconstruct oro-maxillo-facial and four (12.1%) flaps were used to reconstruct scalp defects. Most patients had prior radiation (n = 28, 84.8%), neck dissection (n = 24, 72.7%), and multiple previous head and neck flap reconstructions with a median of 3.0 (IQR 3.0-3.5) previous flaps. Six (18.2%) LD flaps were used to replace failed flaps from other donor sites. No major complications such as total flap failure or takebacks, and no need for vein grafts but three (9.1%) had flap marginal necrosis. Other complications included one flap dehiscence (3.0%), one orocutaneous fistula (3.0%), two wound infections (6.1%), three plate exposures (9.1%), and three patients who developed local recurrence (9.1%). The median patient follow-up time was 16 (IQR 5-27) months. This retrospective study demonstrates the role of LD free flap in head and neck reconstruction as a reliable and versatile backup soft tissue flap when workhorse flaps from lower extremity donor sites are either unavailable or unsuitable.

FEMORAL HEAD REDUCTION OSTEOTOMY APPROACH FOR SEVERE PROXIMAL FEMUR DEFORMITIES: SURGICAL TECHNIQUE AND MINIMUM TWO-YEAR RESULTS

Executing an extended retinacular flap containing the blood supply for the femoral head, reduction osteotomy (FHO) can be performed, increasing the potential of correction of complex hip morphologies. The aim of this study was to analyse the safety of the procedure and report the clinical and radiographic results in skeletally mature patients with a minimum follow up of two years.Twelve symptomatic patients (12 hips) with a mean age of 17 years underwent FHO using surgical hip dislocation and an extended soft tissue flap. Radiographs and magnetic resonance imaging producing radial cuts (MRI) were obtained before surgery and radiographs after surgery to evaluate articular congruency, cartilage damage and morphologic parameters. Clinical functional evaluation was done using the Non-Arthritic Hip Score (NAHS), the Hip Outcome Score (HOS), and the modified Harris Hip Score (mHHS).After surgery, at the latest follow-up no symptomatic avascular necrosis was observed and all osteotomies healed without complications. Femoral head size index improved from 120 ± 10% to 100 ± 10% (p<0,05). Femoral head sphericity index improved from 71 ± 10% before surgery to 91 ± 7% after surgery (p<0,05). Femoral head extrusion index improved from 37 ± 17% to 5 ± 6% (p< 0,05). Twenty five percent of patients had an intact Shenton line before surgery. After surgery this percentage was 75% (p<0,05). The NAHS score improved from a mean of 41 ± 18 to 69 ± 9 points after surgery (p< 0,05). The HOS score improve from 56 ± 24 to 83 ± 17 points after surgery (p< 0,05) and the mHHS score improved from 46 ± 15 before surgery to 76 ± 13 points after surgery (p< 0,05).In this series, femoral head osteotomy could be considered as safe procedure with considerable potential to correct hip deformities and improve patients reported outcome measures (PROMS).Level of evidence - Level IV, therapeutic studyKeywords - Femoral head osteotomy, Perthes disease, acetabular dysplasia, coxa plana

Are There Differences in Short-Term Postoperative Outcomes Among Surgical Subspecialists Performing Lower Extremity Flap Procedures? A National Surgical Quality Improvement Project (NSQIP) Analysis of 1324 Patients

Introduction: Soft tissue flaps are an integral and versatile tool to help manage soft tissue defects of varying severities. These complex procedures can be done by a variety of specialties and can lead to a variety of postoperative complications. Locoregional flaps are the middle rung of the reconstructive ladder and can be performed by surgeons of various training pathways. The profile of patients and their complications when stratified by surgical specialty is unknown. The purpose of this study was to compare short-term postoperative outcomes between surgical subspecialists performing a locoregional flap of the lower extremity to determine factors influencing complication rates. Methods: The National Surgical Quality Improvement Project (NSQIP) database was queried using Current Procedural Terminology code 15,738 to identify adult patients undergoing a muscle, myocutaneous, or fasciocutaneous lower extremity flap procedure from 2016 to 2019. We examined the primary outcome of a pooled wound complication rate with secondary outcomes including the individual NSQIP wound- and nonwound complications. Results: A total of 1324 patients were identified. Plastic surgeons performed 926 (70%) procedures, general surgeons performed 243 (18%) procedures, orthopedic surgeons performed 89 (7%) procedures, and vascular surgeons performed 66 (5%) procedures. On multivariate analysis, surgical subspecialty was not associated with the primary outcome, but malignancy-related operations and nonelective status were considered significant. Conclusions: Patient characteristics, but not surgeon subspecialty, account for the variation in patient outcomes in lower extremity flap reconstruction. Larger, prospective studies examining these outcomes are needed to further characterize complication risk factors in this patient population.

Osseous Maxillary Reconstruction with Immediate Dental Implant Placement: An Optimized Workflow for the Oncologic Patient.

Maxillary reconstruction is a complex undertaking characterized by a 3-dimensional surgical site with deficiencies in multiple tissue types. Prior to virtual surgical planning(VSP), bony reconstruction was inaccurate and inefficient, thus reconstructions defaulted to soft tissue flaps or obturators. The current study describes an efficient and accurate approach to bony maxillary reconstruction with immediate dental implant placement(IDIP). A reconstructive workflow was developed for osseous reconstruction to improve functional and aesthetic outcomes. Critical aspects include VSP, 3-D printed plates and IDIP. Review of a prospectively maintained database identified patients who underwent osseous maxillary reconstruction with a fibula flap and immediate dental implants from 2017-2022, with a focus on oncologic characteristics and reconstructive outcomes. During the study, 20 patients underwent maxillary reconstruction with VSP and IDIP. One dental implant out of 55 failed to osseointegrate and no flaps were lost. Three patients suffered partial loss of the fibula skin island; one required palatal closure with a radial forearm flap, and two were managed with outpatient debridement. Fifteen patients achieved either an interim or final retained dental prosthesis. All prostheses achieved acceptable aesthetic results without the instability associated with non-bone borne devices(e.g.dentures/obturators). No patients experienced delays in oncologic treatment. VSP technology has enabled surgeons to replace like with like to achieve better outcomes with acceptable morbidity for maxillary defects. IDIP provides all patients an opportunity for a fixed prosthesis even though not all complete the process. This maxillary reconstruction workflow can be safely accomplished in oncologic patients with promising and effective early results.

Immediate Latissimus Dorsi Flap Reconstruction: Assessing Aesthetic Outcomes Following Mastectomy in Breast Cancer Patients.

Breast Cancer has now become the leading cause of cancer-related deaths among women. In a traditional radical mastectomy, there can be complications that may affect the physiological characteristics of the breast and subsequently cause profound psychological stress to the patients. Hence, latissimus dorsi (LD) flap reconstruction provides an aesthetic approach in patients undergoing mastectomy. The goal is to maximize the flap's soft tissue coverage while minimizing the magnitude of donor site defect and complication. A prospective observational study was conducted in the Department of General Surgery, Safdarjung Hospital, New Delhi, India, where 30 breast cancer patients were enrolled and had undergone mastectomy with immediate LD flap reconstruction. Cosmetic assessments using BREAST-Q questionnaires were conducted postoperatively at various intervals starting from postoperative day one, week two, and week six. The subjective evaluation was done by the patient, while a blinded nurse and surgeon did the objective assessment. The majority (n=23, 76.7%) were aged 31-50 years. Initial postoperative BREAST-Q scores declined but significantly improved by week six, attributed to gradual wound healing over time, resulting in improved breast shape and contour. The objective scoring done by the blinded surgeon and nurse improved at six weeks compared to two weeks postoperatively. Almost similar outcomes were observed between preoperative and six-week postoperative scores with a significant overall p-value of <0.001. No significant statistical differences were noted between blinded surgeons and nurses for objective scoring. The rising trend of breast cancer in younger demographics emphasizes the importance of balancing cosmetic satisfaction with oncological outcomes. Immediate LD flap breast reconstruction provides a reliable means for soft tissue coverage with acceptable perioperative morbidities for patients undergoing mastectomy. Complication rates were acceptable, with donor site seroma, surgical site infection (SSI), and shoulder weakness among them. They could be prevented or treated (prolonged drain in situ, quilting sutures, and seroma aspiration) or resolved with time (SSI and shoulder function).

TFL Perforator Flap Complementing and Completing the ALT-AMT Flap Axis.

Background Anterolateral thigh (ALT) flap is the most common soft tissue flap used for microvascular reconstruction of head and neck. Its harvest is associated with some unpredictability due to variability in perforator characteristics, injury or unfavorable configuration for complex defects. Anteromedial thigh (AMT) flap is an option, but the low incidence and thickness restrict its utility. Tensor fascia lata (TFL) perforator (TFLP) flap is an excellent option to complement ALT. Its perforator is consistent, robust, in vicinity, and lends itself with the ALT perforator. Methods This study was an analysis of 29 cases with a free flap for head neck reconstruction with an element of TFLP flap from July 2017 to May 2021. Results All cases were primarily planned for an ALT reconstruction. There was absence of the ALT perforator in 16 cases but a sizable TFL perforator was available. In 13 cases, the complex defect warranted use of both ALT plus TFL in a conjoint (5), chimeric (5), and multiple (3) free flaps manner. Most common perforator location was septocutaneous between the TFL and gluteus medius. There was complete flap loss in two cases and partial necrosis in two. No adjuvant therapy was delayed. Conclusion TFLP can reliably complement the ALT/AMT axis. Chimeric ALT-TFL can be harvested for large, complex, multicomponent, and multidimensional defects.

Modified Dunn Procedure for Open Reduction of Chronic Slipped Capital Femoral Epiphysis.

Abnormal femoral head anatomy following moderate-to-severe slipped capital femoral epiphysis (SCFE) can lead to femoroacetabular impingement and premature osteoarthritis4-10. Surgical correction at the deformity site through capital reorientation has the potential to fully ameliorate this but has traditionally been associated with high rates of osteonecrosis11-15. The modified Dunn procedure has the potential to restore anatomy in hips with SCFE while protecting the blood supply to the femoral head. A surgical dislocation of the hip is performed according to the technique described by Ganz et al.16. The remaining posterosuperior portion of the greater trochanter is trimmed to the level of the femoral neck by subperiosteal bone removal performed in an inside-out manner. The periosteum of the femoral neck is gradually elevated. The resulting soft-tissue flap, consisting of the retinaculum and external rotators, holds the blood vessels supplying the epiphysis. The femoral epiphysis is pinned in situ (in unstable cases) with threaded Kirschner wires, the ligamentum teres is transected, and the femoral head is dislocated. With the femoral neck exposed, the epiphysis is gradually mobilized from the metaphysis, allowing exposure of the residual femoral neck and inspection of any posteroinferior callus. To avoid tension on the retinacular vessels during reduction of the epiphysis, the posterior neck callus is completely excised. The remaining physis is removed with use of a burr while holding the epiphysis stable. The epiphysis is gently reduced onto the femoral neck, avoiding tension on the retinacular vessels. If tension is noted, the femoral neck is rechecked for residual callus, which is excised. If no callus is found, the neck may be carefully shortened in order to minimize tension. Epiphyseal fixation is achieved with use of a 3-mm fully threaded wire inserted antegrade through the fovea to the lateral cortex below the greater trochanter. A second wire is inserted retrograde under fluoroscopy. After reducing the hip, the capsule is closed and the greater trochanter is reattached with use of 3.5-mm cortical screws. Alternatives include nonoperative treatment, in situ fixation (e.g., pinning or screw fixation), gentle closed reduction with pinning, and triplanar trochanteric osteotomy (e.g., Imhauser or Southwick osteotomies). In situ pinning of mild-to-moderate, stable SCFE yields good long-term results with low rates of osteonecrosis9. Treatment of higher-grade SCFE without reduction aims to avoid osteonecrosis and assumes that the proximal femoral deformity will remodel; however, the head-neck offset will remain abnormal, risking impingement and early-onset osteoarthritis5,8. The procedure described in the present article allows anatomic reduction of the epiphysis with a low risk of osteonecrosis. Surgical dislocation of the hip16 with development of an extended retinacular soft-tissue flap17 provides extensive subperiosteal exposure of the circumferential femoral neck and preserves the vulnerable blood supply to the epiphysis18. The Dunn subcapital realignment procedure15 with callus removal and slip angle correction allows anatomic restoration of the proximal femur. Reported results of various centers performing the procedure vary greatly with regard to the number of hips treated and the follow-up time. Most studies have been retrospective and have lacked a control group. The reported risk of osteonecrosis ranges from 0% to 25.9%19, with the wide range most likely because of the challenging nature of the technique, the low number of cases per surgeon, and the long learning curve associated with the procedure. In centers with extensive experience in pediatric hip-preserving surgery, the reported rate of osteonecrosis is low3. Studies with mid to long-term follow-up have shown no conversion to total hip arthroplasty3,20,21, but residual deformities can persist, and subsequent surgery is possible. Extensive experience in surgical hip dislocation and retinacular flap development is a prerequisite for successful outcomes and low rates of osteonecrosis.Sufficient callus and physeal remnant resections are needed to avoid tension on the retinacular vessels during epiphyseal reduction.The skin incision should be centered over the greater trochanterThe Gibson interval must be carefully prepared for adequate release and to avoid injury.Tension on the periosteal flap should be avoided to prevent stress on the retinacular vessels. AP = anteroposteriorAVN = avascular necrosis (i.e., osteonecrosis)CI = confidence intervalCT = computed tomographyK-wire = Kirschner wireMRI = magnetic resonance imagingOA = osteoarthritisSHD = surgical hip dislocationTHA = total hip arthroplastyVTE = venous thromboembolism.

Reconstructive Septorhinoplasty for Surgical Correction of Tessier's No. 0 Cleft in Adult Patients

Background Tessier No. 0 cleft, characterized by a bifid nose, significantly impacts facial development, imposing significant psychological and financial burdens on patients. Correction lacks consensus due to varied presentations and limited documentation of surgical treatments, notably in adults. Solution Loco-regional soft tissue flaps can address minor deformities, but establishing a robust skeletal framework is often crucial for permanent correction. Innovation This article introduces a novel and effective approach through reconstructive septorhinoplasty for addressing this anomaly.

A nomogram for predicting outcomes following pedicled flap reconstruction of the lower extremity

IntroductionLower extremity reconstructions with soft tissue flaps account for a significant proportion of reconstructive surgery. Pedicled flaps are a procedure of choice, particularly in multimorbid patients and those with small to medium-sized defects. Complication rates are high and should not be underestimated, with accurate preoperative risk factor assessment being imperative. MethodsUsing the American College of Surgeons National Surgical Quality Improvement Program Database (2008–2021), we analyzed all patients who underwent pedicled flap reconstruction of the lower extremity. Demographic data, comorbidities, and perioperative data were extracted. We identified risk factors of major surgical complications within 30 days of surgery through uni- and multivariate regression analyses. On this basis, a nomogram for predicting the risk of complications was developed to allow for feasible point-of-care risk assessment. ResultsA total of 6475 adult patients were identified. The most common comorbidities were hypertension (n = 3363, 51.9%) and obesity (n = 2306, 35.6%) and most common American Society of Anesthesiologists (ASA) class was class 3 (n = 3703, 57.2%). The most common complication was bleeding/transfusion (n = 1293, 19.9%). Multivariate regression revealed longer procedures, inpatient setting, higher ASA scores, hypertension, and procedures performed by orthopedic and vascular surgeons as predictors for higher risk of post-operative complications. ConclusionLeveraging a risk- and case-mix-adjusted multi-institutional database, a nomogram for post-operative surgical complications within 30 days after pedicled flap reconstruction in the lower extremity was developed. This broadly applicable risk prediction tool can aid in decision-making when assessing patient eligibility.

Evaluation of aesthetic outcomes of mandibular reconstruction using artificial intelligence.

Although vascularized bone graft (VBG) transfer is the current standard for mandibular reconstruction, reconstruction with a mandibular reconstruction plate (MRP) and with a soft-tissue flap (STF) alone remain crucial options for patients with poor general conditions. However, objective aesthetic outcome evaluations for these methods are limited. In a retrospective analysis of 65 patients (VBG, 33; MRP, 19; and STF, 13), mandibular asymmetry value was calculated for each patient's photograph using facial recognition AI, with a higher value indicating worse asymmetry. The MRP group had a value comparable to the VBG group regardless of mandibular defect types. The STF group had a significantly higher value than the VBG group. Regarding cosmesis, STF was inferior to VBG, whereas MRP was comparable to VBG, even for anterior defects for which rigid reconstruction is mandatory. However, MRP's risks of plate-related complications limit its use to cases where VBG is contraindicated or with poor prognosis.

Factors influencing early postsurgical mobilization following Vascularized Iliac Crest Flap for jaw defect reconstruction

Objectives/hypothesisEarly mobility following vascularized iliac flap (VIF) may be influenced by several factors. This study evaluated early mobility and factors influencing patient mobilization following VIF. Study designProspective observational study MethodsWe recruited 115 inpatients who underwent VIF surgery for jaw defect reconstruction at our hospital. Sociodemographic, clinical, and Tinetti test data were analyzed using univariate and multiple logistic regression. Receiver operating characteristics (ROC) curves were used to analyze factors hindering early mobilization. ResultsThe proportion of patients who could sit up on POD2 and walk on POD3 was 61.74% and 56.52%, respectively. The mean Tinetti score at discharge was 9.56 ± 4.27 (range, 3–22). Logistic regression analysis revealed five significant indicators associated with delayed mobilization: pain (odds ratio [OR] = 0.396, p = 0.010), soft tissue flap area (OR = 0.818, p = 0.012), length of bone harvested (OR = 0.443, p = 0.009), and fatigue (OR = 0.449, p = 0.030). The area under the ROC curve for the five indicators was 0.964, with a cutoff value of 22.108, sensitivity of 0.940, specificity of 0.846, and Youden's index of 0.786. The length of bone harvested (B = −0.696, p < 0.001), soft tissue flap area (B = −0.103, p = 0.039), and fatigue (B = −0.628, p = 0.009) influenced the Tinetti test at discharge. ConclusionsMore than half of the patients could be mobilized early. Pain significantly influenced mobilization progress, followed by soft tissue flap area, length of bone harvested, and fatigue.

THE IMPORTANCE OF RECONSTRUCTIVE PLASTIC SURGERY IN POST-TRAUMATIC SITUATIONS

Restorative plastic surgery plays a crucial role in restoring form and function to areas of the body affected by trauma. The main aim of this specialty is to improve patients’ quality of life and self-esteem, providing satisfactory aesthetic and functional results. This paper aims to explore and highlight the importance of reconstructive plastic surgery in post-traumatic situations, emphasizing its benefits for patients’ physical and psychological recovery. This is a bibliographic review, using qualitative premises, with the PubMed, Scopus, Web of Science and Scielo databases. To better refine the research, the health descriptors “trauma”, “reconstructive surgery” and “reconstructive plastic surgery after trauma” were used. Restorative plastic surgery is essential for reconstructing areas of the body affected by trauma, such as burns, traumatic wounds, car accidents and firearm injuries. As well as restoring function and aesthetics, these procedures can also improve patients’ quality of life and self-image. Common procedures include soft tissue reconstruction, skin grafts, flaps and reconstructive microsurgery. These techniques allow complex anatomical structures such as bones, muscles, nerves and blood vessels to be restored, re-establishing the functionality and natural appearance of the affected region. As a result, in addition to the physical benefits, reconstructive plastic surgery can also have a significant impact on patients’ mental health. Improved physical appearance can increase self-esteem and confidence, helping with social reintegration and a return to daily activities. It can therefore be concluded that reconstructive plastic surgery plays a vital role in the recovery of patients after trauma, providing not only physical restoration, but also improved quality of life and psychological well-being. It is essential that patients have access to these procedures and that health professionals are aware of their importance in post-traumatic rehabilitation.

The Continued Impact of Godina's Principles: Outcomes of Flap Coverage as a Function of Time After Definitive Fixation of Open Lower Extremity Fractures.

Early soft tissue coverage of open lower extremity fractures within 72 hours of injury leads to improved outcomes. Little is known about outcomes when definitive fixation is completed first. The purpose of this study is to quantify postoperative outcomes when soft tissue reconstruction is delayed until after definitive open reduction and internal fixation (ORIF) is completed. An insurance claims database was queried for all patients with open lower extremity fractures between 2010 and 2020 who underwent free or axial flap reconstruction after ORIF. This cohort was stratified into three groups: reconstruction performed 0 to 3, 3 to 7, and 7+ days after ORIF. The primary outcome was 90-day complication and reoperation rates. Bivariate and multivariable regression of all-cause complications and reoperations was evaluated for time to flap as a risk factor. A total of 863 patients with open lower extremity fractures underwent ORIF prior to flap soft tissue reconstruction. In total, 145 (16.8%), 162 (18.8%), and 556 (64.4%) patients underwent soft tissue reconstruction 0 to 3 days, 4 to 7 days, and 7+ days after ORIF, respectively. The 90-day complication rate of surgical site infections ( SSI; 16.6%, 16,7%, 28.8%; p = 0.001) and acute osteomyelitis (5.5%, 6.2%, 27.7%; p < 0.001) increased with delayed soft tissue reconstruction. Irrigation and debridement rates were directly related to time from ORIF to flap (33.8%, 51.9%, 61.9%; p < 0.001). Hardware removal rates were significantly higher with delayed treatment (10.3%, 9.3%, 39.3%; p < 0.001). The 0 to 3 day (odds ratio [OR] = 0.22; 95% confidence interval [CI]: 0.15, 0.32) and 4 to 7 day (OR = 0.26; 95% CI: 0.17, 0.40) groups showed protective factors against all-cause complications after bivariate and multivariate regression. Early soft tissue reconstruction of open lower extremity fractures performed within 7 days of ORIF reduces complication rates and reduces the variability of complication rates including SSIs, acute osteomyelitis, and hardware failure.

Use of Flow-through Free Flaps in Head and Neck Reconstruction.

Reconstructive obstacles in composite head and neck defects are compounded in reoperated, traumatized, irradiated, and vessel-depleted surgical fields. In cases that require multiple free flaps, recipient vessel accessibility and inset logistics become challenging. Strategic flow-through flap configurations mitigate these issues by supplying arterial inflow and venous outflow to a second flap in a contiguous fashion. This approach (1) permits the use of a singular native recipient vessel, (2) increases the reach of the vascular pedicle, avoiding the need for arteriovenous grafting, and (3) allows for a greater three-dimensional flexibility in configuring soft tissue and bony flap inset. To demonstrate this technique, we conducted a retrospective review of all head and neck reconstruction patients presenting to us from March 2019 to April 2021. We present seven oncological and two traumatic patients (N = 9) who received flow-through free flaps for head and neck reconstruction. The most common flap used as the flow-through flap was the anterolateral thigh flap (N = 7), followed by the fibula flap (N = 2). Mean follow-up time was 507 days. No flap failures occurred. In head and neck reconstruction, the use of the flow-through principle enables uninterrupted vascular flow for two distinct free flaps in single-stage reconstruction for patients with vessel-depleted, irradiated, and/or reoperated fields. We demonstrate that flow-through flaps in the head and neck may be used successfully for a variety of cases and flaps.

Expanding the Armamentarium of Donor Sites in Microvascular Head and Neck Reconstruction.

The field of microsurgical head and neck reconstruction has witnessed tremendous advancements in recent years. While the historic goals of reconstruction were simply to maximize flap survival, optimizing both aesthetic and functional outcomes has now become the priority. With an increased understanding of perforator anatomy, improved technology in instruments and microscopes, and high flap success rates, the reconstructive microsurgeon can push the envelope in harvesting and designing the ideal flap to aid patients following tumor extirpation. Furthermore, with improvements in cancer treatment leading to improved patient survival and prognosis, it becomes increasingly important to have a broader repertoire of donor sites. The present review aims to provide a review of newly emerging soft tissue flap options in head and neck reconstruction. While certainly a number of bony flap options also exist, the present review will focus on soft tissue flaps that can be harvested reliably from a variety of alternate donor sites. From the upper extremity, the ulnar forearm as well as the lateral arm, and from the lower extremity, the profunda artery perforator, medial sural artery perforator, and superficial circumflex iliac perforator flaps will be discussed, and we will provide details to aid reconstructive microsurgeons in incorporating these alternative flaps into their armamentarium.

Delayed reconstruction of the combat-related mandibular defects with non-vascularized iliac crest grafts: Defining the optimal conditions for a positive outcome in the retrospective study

BackgroundReconstruction of mandibular defects caused by combat injuries is challenging for clinicians due to soft tissue defects and high complication risk. This study evaluated the outcomes of mandibular continuous defects reconstruction with non-vascularized iliac crest graft (NVICG) in patients with combat injuries. Material and methodsPatients with continuous mandibular defects acquired by high-velocity agents, who received NVICG reconstruction with or without microvascular-free soft tissue or regional flaps, were included in the study. The outcome variable was graft loss due to postoperative complications or full (more than 90 %) resorption. The primary predictor variable was soft tissue defect in the recipient area. The secondary predictor variable was the length of the defect. Variables related to patients, defect site, surgery, and other complications were also evaluated. Statistical analysis was performed with the usage of independent sample t-test, Pearson's chi-squared and Fisher's exact tests with a significance level of P < 0.05 ResultsThe study included 24 patients with 27 mandibular defects. Overall, the general success rate of reconstructions was 59.3 %. Soft tissue defects were significantly associated with graft failure and other complications (p < 0.05), which were mostly related to soft tissue defects. The graft success rate was only 14.3 % even in minor soft tissue defects. In turn, in reconstructions with sufficient soft tissue coverage, the graft survived in 75.0 % of the cases. In addition, patients with more delayed reconstruction had significantly fewer graft failures than those with earlier surgery (p < 0.05). No associations were found between defect size and complications. ConclusionThe sufficient soft tissue coverage is essential in the reconstruction of mandibular defects caused by combat injuries. Also, minor soft tissue defects should be covered with soft tissue flaps to avoid complications and graft loss in these specific injuries. Even large defects can be reconstructed with NIVICG if the soft tissue coverage is sufficient.

Algorithm for the reconstruction of the parotid region: a single institution experience

ObjectiveThis study aims to discuss the characteristics and treatment methods of malignant tumors in the parotid region, as well as the therapeutic effects of immediate free flap reconstruction of soft tissue for postoperative defects.Materials and methodsA retrospective review was conducted on 11 cases of soft tissue flap reconstruction for postoperative defects following the resection of malignant tumors in the parotid region. Statistical analysis was performed based on clinical data.ResultsAmong the 11 cases of malignant tumors in the parotid region, there were 2 cases of secretory carcinoma (SC) of the salivary gland, 2 cases of squamous cell carcinoma (SCC), 2 cases of carcinosarcoma, 1 case of mucoepidermoid carcinoma (MEC), 1 case of epithelial-myoepithelial carcinoma (EMC), 1 case of salivary duct carcinoma (SDC), 1 case of basal cell carcinoma (BCC), and 1 case of osteosarcoma. Among these cases, 4 were initial diagnoses and 7 were recurrent tumors. The defect repairs involved: 8 cases with anterolateral thigh free flap (ALTF), 2 cases with pectoralis major muscle flaps, and 1 case with forearm flap. The size of the flaps ranged from approximately 1 cm × 3 cm to 7 cm × 15 cm. The recipient vessels included: 4 cases with the facial artery, 4 cases with the superior thyroid artery, and 1 case with the external carotid artery. The ratio of recipient vein anastomosis was: 57% for branches of the internal jugular vein, 29% for the facial vein, and 14% for the external jugular vein. Among the 8 cases that underwent neck lymph node dissection, one case showed lymph node metastasis on pathological examination. In the initial diagnosis cases, 2 cases received postoperative radiotherapy, and 1 case received 125I seed implantation therapeutic treatment after experiencing two recurrences. Postoperative follow-up revealed that 2 cases underwent reoperation due to local tumor recurrence, and there were 2 cases lost to follow-up. The survival outcomes after treatment included: one case of distant metastasis and one case of death from non-cancerous diseases.ConclusionImmediate soft tissue flap reconstruction is an important and valuable option to address postoperative defects in patients afflicted with malignant tumors in the parotid region.