Comparison of Postoperative Complications in Patients Undergoing Limb Salvage Reconstructive Surgery Based on Estimated Prevalence of Preexisting Peripheral Arterial Disease.

BACKGROUND: Limb salvage after lower extremity (LE) trauma requires optimal blood flow for successful microsurgical reconstruction. Peripheral arterial disease (PAD) decreases LE perfusion, affecting wound healing. Patients who present with LE trauma may have undiagnosed PAD, particularly those with atherosclerotic risk factors. This study assesses outcomes after LE salvage in patients at risk for PAD. METHODS: This retrospective review evaluated patients who underwent LE reconstruction at a level 1 trauma center between 2007 and 2022. Patients with a nontraumatic mechanism of injury, missing postoperative records, and unspecified race were excluded. Demographics, flap characteristics, and postoperative complications were abstracted. The prevalence of LE PAD was calculated using a validated risk assessment tool. RESULTS: At our institution, 285 LE flaps performed on 254 patients were included in the study. Patients were categorized by prevalence of PAD, including 12 (4.7%) with high risk, 45 (17.7%) with intermediate risk, and 197 (77.6%) patients with low risk. The high-risk cohort had higher rates of partial flap necrosis ( P = 0.037), flap loss ( P = 0.006), and amputation ( P < 0.001) compared with the low-risk group. Fewer high-risk patients achieved full ambulation compared with the low-risk ( P = 0.005) cohort. Overall flap survival and limb salvage rates were 94.5% and 96.5%, respectively. Among the intermediate- and high-risk cohorts, only 50.9% of patients received a preoperative vascular assessment, and 3.8% received a vascular surgery consultation. CONCLUSIONS: Peripheral arterial disease represents a reconstructive challenge to microvascular surgeons. Patients with high-risk for PAD had higher rates of partial flap necrosis, flap loss, and amputation. In the setting of trauma, emphasis should be placed on preoperative vascular assessment for patients at risk of having undiagnosed PAD. Prospective studies collecting ankle-brachial index assessments and/or angiography will help validate this study's findings.

The Impact of Intraoperative Vasopressor Use and Fluid Status on Flap Survival in Traumatic Lower Extremity Reconstruction.

BACKGROUND: Historically, the use of intraoperative vasopressors during free flap lower extremity (LE) reconstruction has been proposed to adversely affect flap survival due to concerns about compromising flap perfusion. This study aims to analyze the impact of intraoperative vasopressor use and fluid administration on postoperative outcomes in patients undergoing traumatic LE reconstruction. METHODS: Patients who underwent LE free flap reconstruction between 2015 and 2023 at a Level I Trauma Center were retrospectively reviewed. Statistical analysis was conducted to evaluate the association between vasopressor use and intraoperative fluids with partial/complete flap necrosis, as well as the differential effect of vasopressor use on flap outcomes based on varying fluid levels. RESULTS: A total of 105 LE flaps were performed over 8 years. Vasopressors were administered intraoperatively to 19 (18.0%) cases. Overall flap survival and limb salvage rates were 97.1 and 93.3%, respectively. Intraoperative vasopressor use decreased the overall risk of postoperative flap necrosis (OR 0.00005, 95% CI [9.11 × 10-9-0.285], p = 0.025), while a lower net fluid balance increased the risk of this outcome (OR 0.9985, 95% CI [0.9975-0.9996], p = 0.007). Further interaction analysis revealed that vasopressor use increased the risk of flap necrosis in settings with a higher net fluid balance (OR 1.0032, 95% CI [1.0008-1.0056], p-interaction =0.010). CONCLUSION: This study demonstrated that intraoperative vasopressor use and adequate fluid status may be beneficial in improving flap outcomes in LE reconstruction. Vasopressor use with adequate fluid management can optimize hemodynamic stability when necessary during traumatic LE microvascular reconstruction without concern for increased risk of flap ischemia.

Does Side Matter? The Impact of Free Flap Harvest Laterality on Ambulatory Function in Lower Extremity Traumatic Reconstruction.

BACKGROUND: Free flaps are essential for limb salvage in patients with lower extremity (LE) trauma; however, significant donor-site morbidity could impact functional outcomes. This study compares postoperative ambulatory function between contralateral and ipsilateral free flap harvest in LE traumatic reconstruction. METHODS: A retrospective review was performed on patients who underwent LE reconstruction at a level 1 trauma center from 2009 to 2022. Flap characteristics, injury history, and ambulatory function were collected. Flap harvest laterality was determined in relation to the injured leg. The flaps were categorized as either fasciocutaneous or those that included a muscle component (muscle/myocutaneous). Chi-squared and Mann-Whitney tests were used for statistical analysis. RESULTS: Upon review, 173 LE free flaps were performed, of which 70 (65.4%) were harvested from the ipsilateral leg and 37 (34.6%) were from the contralateral leg. Among all LE free flaps, the limb salvage rate was 97.2%, and the flap survival rate was 94.4%. Full ambulation was achieved in 37 (52.9%) patients in the ipsilateral cohort and 18 (48.6%) in the contralateral cohort (p = 0.679). The average time to full ambulation did not vary between these cohorts (p = 0.071). However, upon subanalysis of the 61 muscle/myocutaneous flaps, the ipsilateral cohort had prolonged time to full ambulation (6.4 months, interquartile range [IQR]: 4.8-13.5) compared with the contralateral one (2.3 months, IQR: 2.3 [1.0-3.9]) p = 0.007. There was no significant difference in time to full ambulation between flap harvest laterality cohorts among the fasciocutaneous flaps (p = 0.733). CONCLUSION: Among free flaps harvested from the ipsilateral leg, fasciocutaneous flaps were associated with faster recovery to full ambulation relative to muscle/myocutaneous flaps. Since harvesting muscle or myocutaneous flaps from the ipsilateral leg may be associated with a slower recovery of ambulation, surgeons may consider harvesting from a donor site on the contralateral leg if reconstruction requires a muscle component.

Outcomes of Local Versus Free Flaps for Reconstruction of the Proximal One-Third of the Leg.

BACKGROUND: Reconstruction of the proximal one-third of the leg often requires soft tissue transfer to facilitate limb salvage. Tissue transfers are usually local or free flaps depending on wound dimensions, location, and surgeon preference. Historically, the proximal third of the leg was covered with pedicle flaps, but recently, we have used more free flaps in this position. Using data from a level 1 trauma center, we sought to evaluate outcomes of surgical management of proximal-third leg reconstruction across local and free flaps. METHODS: This is an institutional review board-approved, retrospective chart review undertaken at LAC + USC Medical Center from 2007 to 2021. Patient history, demographics, flap characteristics, Gustilo-Anderson fracture classification, and outcomes were collected and analyzed in an internal database. Outcomes of interest included flap failure rates, postoperative complications, and long-term ambulatory status. RESULTS: Among 394 lower extremity flaps placed, 122 flaps involved the proximal-third leg across 102 patients. Average age of patients was 42.8 ± 15.2 years; of note, the free flap cohort was significantly younger than the local flap cohort (P = 0.019). Ten local flaps suffered from infectious complications: osteomyelitis (n = 6) and hardware infection (n = 4), versus only 1 free flap that suffered from hardware infection; notably, these differences were not significant across cohorts. Free flaps had significantly more flap revisions (13.3%; P = 0.039) and overall flap complications (20.0%; P = 0.031) compared with local flaps; however, partial flap necrosis (4.9%) and flap loss (3.3%) were not significantly different across cohorts. Overall flap survival was 96.7%, and full ambulation was achieved in 42.2% of patients without significant differences across cohorts. CONCLUSIONS: Our evaluation of proximal-third leg wounds demonstrates fewer infectious outcomes with free flaps compared with local flaps. There are multiple confounding variables; however, this finding may speak to the reliability of a robust free flap. Overall, there was no significant difference in patient comorbidities across flap cohorts with great overall flap survival. Ultimately, flap selection did not affect rates of flap necrosis, flap loss, or final ambulatory status.

Comparative Evaluation of the Electronic Residency Application Service Versus the Plastic Surgery Common Application to a Single Institution in the 2022 Integrated Plastic Surgery Match.

BACKGROUND: The Plastic Surgery Common Application (PSCA) has emerged as a low-cost alternative application portal to the Electronic Residency Application Service (ERAS) for integrated plastic surgery applicants. During the 2021 to 2022 application cycle, our plastic surgery residency program accepted both the PSCA and ERAS applications to help recruit candidates otherwise deterred by prohibitively high application costs. We sought to determine how the PSCA compared with the ERAS application in a standardized review of applications scores. METHODS: The PSCA and ERAS applications from 28 candidates who received interviews from the Keck School of Medicine were analyzed. These 56 applications were randomly assigned across 22 independent reviewers. Each reviewer scored applications on a scale of 1 to 5 with regard to communication skills, leadership, intellectual curiosity, compatibility with the program, service, and perseverance. Mean scores between the applications were compared using 2-tailed z tests, with statistical significance set at P < 0.05. RESULTS: The 56 residency applications had a combined mean score of 4.21 (95% confidence interval [CI], 4.13-4.29). The mean score of PSCA applications (4.19; 95% CI, 4.08-4.31) did not significantly differ from the mean score of ERAS applications (4.24; 95% CI, 4.12-4.35; P = 0.57). The PSCA and ERAS applications did not have a significant difference in the mean scores for any review category. CONCLUSION: There was no difference between the overall scores and the scores of each review category between the PSCA and ERAS applications, suggesting that the PSCA may be a reasonable alternative to ERAS for medical students applying to plastic surgery residency.

Arterial Anastomosis Using Microsurgical Techniques in Adult Live Donor Liver Transplant: A Focus on Technique and Outcomes at a Single Institution.

BACKGROUND: Microvascular hepatic artery reconstruction (MHAR) is associated with decreased rates of hepatic artery thrombosis (HAT) in living donor liver transplantation (LDLT). There is a paucity of literature describing the learning points and initiation of this technique at the institutional level. The objective of this study is to report our institutional experience using MHAR in adult LDLT with a focus on technique and outcomes. METHODS: A retrospective review of adult patients who underwent LDLT from January 2012 to December 2020 was conducted. Patients were divided into two groups, those who underwent LDLT without MHAR and with MHAR. We analyzed cases for technical data including donor and recipient artery characteristics, anastomotic techniques, intraop events, and postop complications. A Mann-Whitney test was performed to compare outcomes between non-MHAR and MHAR patients. RESULTS: Fifty non-MHAR and 50 MHAR patients met inclusion criteria. Median age at transplantation was 58 (interquartile range [IQR] 11.8) and 57.5 years (IQR 14.5), respectively. Median follow-up for MHAR patients was 12.8 months (IQR 11.6). The most common recipient arteries were the right hepatic artery (HA) (58%) and left HA (20%). Median size of recipient and donor arteries were 3.3 mm (IQR 0.7) and 3.1 mm (IQR 0.7), resulting in a median mismatch size of 0.3 mm (IQR 0.4). Median microanastomosis time was 44 minutes (IQR 0). HAT, graft failure, and mortality rates were higher in the non-MHAR cohort (6% vs. 0%, 8% vs. 0%, and 16% vs. 6%, respectively); however, these did not reach statistical significance. CONCLUSION: This study found lower rates of HAT and graft failure after implementing MHAR, though statistical significance was not achieved. Larger cohort studies are needed to further assess the potential benefit of MHAR in adult LDLT. From our experience, MHAR requires cooperation between the transplant and microsurgical teams, with technical challenges overcome with appropriate instrumentation and planning.

A Quantitative Evaluation of Functional Recovery after Traumatic Lower Extremity Salvage.

INTRODUCTION: Soft tissue reconstruction is a routine component of lower extremity trauma care and focus is increasingly being directed towards understanding functional outcomes. This study aims to quantify functional recovery and identify variables associated with functional outcomes of patients who undergo traumatic limb salvage. METHODS: A retrospective review was performed of patients with lower extremity traumatic injuries requiring vascularized soft tissue reconstruction at a Level 1 trauma center between July 2007-December 2015. Postoperatively, patients were administered the 36-Item Short Form Health Survey Version 2 (SF-36v2) and the Lower Extremity Functional Scale (LEFS) questionnaires by telephone. Demographics, perioperative variables, and postoperative outcomes were analyzed by univariate and bivariate analysis. RESULTS: Forty-two patients with 42 flaps and a mean of 12.7 months follow up were included in the study. Limb salvage was successful in 38 patients (90.5%). Patients ≥ 40 years old had significantly worse SF-36v2 scores in physical functioning (P ≤0.01) and mental health (P ≤0.05) than their younger counterparts. Patients who had pre-existing hypertension demonstrated significantly lower physical functioning (P ≤0.01). Role limitation due to emotional health was significantly lower in patients who were female (P ≤0.01) or required revision surgery (P ≤0.01). The mean LEFS score was 37.7 ± 18.5. CONCLUSIONS: Patients exhibited poor functional outcomes following major limb trauma with attempted limb salvage based on two validated patient reported outcomes measures (PROMs). Patient characteristics should be considered in evaluating candidates for reconstruction to optimize outcomes and to effectively counsel patients on their functional prognosis.

Microscope-Assisted Arterial Anastomosis in Adult Living Donor Liver Transplantation: A Systematic Review and Meta-analysis of Outcomes.

BACKGROUND: Living donor liver transplantation (LDLT) has expanded the availability of liver transplant but has been associated with early technical complications including the devastating complication of hepatic artery thrombosis (HAT), which has been reported to occur in 14% to 25% of LDLT using standard anastomotic techniques. Microvascular hepatic artery reconstruction (MHAR) has been implemented in an attempt to decrease rates of HAT. The purpose of this study was to review the available literature in LDLT, specifically related to MHAR to determine its impact on rates of posttransplant complications including HAT. METHODS: A systematic review was conducted using PubMed/Medline and Web of Science. Case series and reviews describing reports of microscope-assisted hepatic artery anastomosis in adult patients were considered for meta-analysis of factors contributing to HAT. RESULTS: In all, 462 abstracts were screened, resulting in 20 studies that were included in the meta-analysis. This analysis included 2,457 patients from eight countries. The pooled rate of HAT was 2.20% with an overall effect size of 0.00906. CONCLUSION: Systematic literature review suggests that MHAR during LDLT reduces vascular complications and improves outcomes posttransplant. Microvascular surgeons and transplant surgeons should collaborate when technical challenges such as small vessel size, short donor pedicle, or dissection of the recipient vessel wall are present.

Risk Factors for Wound Complications After Soft Tissue Sarcoma Resection.

ABSTRACT: Soft tissue sarcomas are a heterogenous group of malignant tumors that represent approximately 1% of adult malignancies. Although these tumors occur throughout the body, the majority involved the lower extremity. Management may involve amputation but more commonly often includes wide local resection by an oncologic surgeon and involvement of a plastic surgeon for reconstruction of larger and more complex defects. Postoperative wound complications are challenging for the surgeon and patient but also impact management of adjuvant chemotherapy and radiation therapy. To explore risk factors for wound complications, we reviewed our single-institution experience of lower-extremity soft tissue sarcomas from April 2009 to September 2016. We identified 127 patients for retrospective review and analysis. The proportion of patients with wound complications in the cohort was 43.3%. Most notably, compared with patients without wound complications, patients with wound complications had a higher proportion of immediate reconstruction (34.5% vs 15.3%; P = 0.05) and a marginally higher proportion who received neoadjuvant radiation (30.9% vs 16.7%; P = 0.06).

The Efficacy of Negative Pressure Wound Therapy and Antibiotic Beads in Lower Extremity Salvage.

BACKGROUND: Antibiotic beads and negative pressure wound therapy (NPWT) represent two methods of wound management used during staged debridement in the post-trauma limb salvage pathway. The efficacy of NPWT and antibiotic beads in preventing infection remains unclear. METHODS: This study is a retrospective review of patients with traumatic lower extremity open fractures who received NPWT and/or antibiotic beads before soft tissue reconstruction at an urban level 1 trauma center between August 2007 and December 2015. Patients with wound infections before application of NPWT and/or antibiotic beads were excluded. RESULTS: In 73 lower extremities requiring soft tissue coverage, 46 received antibiotic beads and 48 received NPWT. Overall infection rate was 15.1%. Use of antibiotic beads was associated with a decreased risk of infection (6.4% versus 30.7%; P = 0.01). Use of NPWT was associated with an increased risk of one or more complications (45.7% versus 4.2%; P = 0.001). The development of infection was associated with a greater period of time between application of antibiotic beads (22 ± 13 versus 12 ± 6 d, P = 0.01) or NPWT (23 ± 15 versus 10 ± 11 d, P = 0.004) and soft tissue coverage. Overall limb salvage rate was 95.9%; secondary amputation was associated with development of infection (P = 0.001) but not with use of NPWT or antibiotic beads. CONCLUSIONS: Antibiotic beads may prevent infections in patients awaiting soft tissue coverage of wounds. NPWT may contribute to a greater rate of complication. Limb salvage was successful in most cases regardless of method of wound management.

Factors Leading to Decreased Rates of Immediate Postmastectomy Reconstruction.

BACKGROUND: This study was performed to determine if there was a difference in immediate breast reconstruction (IBR) rates between our public hospital and private cancer center, which share a common faculty with a consistent management philosophy in multidisciplinary care. We investigated the factors affecting postmastectomy reconstruction and IBR rates. MATERIALS AND METHODS: We retrospectively identified women with clinical stage I-II breast cancer who underwent mastectomy at our public hospital, Los Angeles County Medical Center, and our private cancer center, Keck Hospital of USC/Norris Comprehensive Cancer Center. Univariate and multivariate analyses were performed to study predictors of IBR and any breast reconstruction. RESULTS: Of 293 mastectomy patients, the rate of any breast reconstruction at the private cancer (56.6%) center was higher than that at the public hospital (36.2%). IBR rates for the private cancer center (93.6%) and for patients with private insurance were higher than for the public hospital (40.8%) and likewise for those without insurance (86.7% versus 45.5%). In a multivariate analysis, the odds of IBR at our private cancer center were 22.96 times higher than that at our public hospital. Age >50 y and radiotherapy were independent predictive factors associated with less likelihood of any breast reconstruction. CONCLUSIONS: Patients at the public hospital had a much lower rate of breast reconstruction than the private cancer center patients, even after controlling for stage and the team of treating physicians. Our results showed that older age and radiotherapy affect rates of breast reconstruction, as do hospital system and insurance status.

Role of botulinum neurotoxin-A in cerebral revascularization graft vasospasm prevention: current state of knowledge.

Graft stenosis and occlusion remain formidable complications in cerebral revascularization procedures, which can lead to significant morbidity and mortality. Graft vasospasm can result in early postoperative graft stenosis and occlusion and is believed to be at least partially mediated through adrenergic pathways. Despite various published treatment protocols, there is no single effective spasmolytic agent. Multiple factors, including anatomical and physiological variability in revascularization conduits, patient age, and comorbidities, have been associated with graft vasospasm pathogenesis and response to spasmolytics. The ideal spasmolytic agent thus likely needs to target multiple pathways to exert a generalizable therapeutic effect. Botulinum toxin (BTX)-A is a powerful neurotoxin widely used in clinical practice for the treatment of a variety of spastic conditions. Although its commonly described paradigm of cholinergic neural transmission blockade has been widely accepted, evidence for other mechanisms of action including inhibition of adrenergic transmission have been described in animal studies. Recently, the first pilot study demonstrating clinical use of BTX-A for cerebral revascularization graft spasm prevention has been reported. In this review, the mechanistic basis and potential future clinical role of BTX-A in graft vasospasm prevention is discussed.

EC-IC bypass for cerebral revascularization following skull base tumor resection: Current practices and innovations.

Complex skull base tumors can involve critical vessels of the head and neck. To achieve a gross total resection, vessel sacrifice may be necessary. In cases where vessel sacrifice will cause symptomatic cerebral ischemia, surgical revascularization is required. The purpose of this paper is to review cerebral revascularization for skull base tumors, the indications for these procedures, outcomes, advances, and future directions.

A Systematic Review of Prognostic Factors for Sensory Recovery After Digital Nerve Reconstruction.

BACKGROUND: Successful digital nerve repair is crucial in preventing painful neuroma formation and restoring sensory function after traumatic hand injury. The purpose of this study is to identify prognostic factors affecting sensory recovery following digital nerve reconstruction. METHODS: A systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines including studies reporting patients 18 years and older, greater than 10 reconstructed digital nerves, and greater than or equal to 3 months follow-up. Studies with proximal nerve injuries in the same distribution or inadequate sensory data were excluded. Included studies were evaluated by methodological index for nonrandomized studies score. Possible predictors were examined using the t test and 1-way analysis of variance with α ≤ 0.05. RESULTS: Twenty-five studies met the inclusion criteria, consisting of 818 surgically reconstructed digital nerves (mean age, 38 years; 78% male) with a mean ± SD defect length of 1.5 ± 0.5 cm. Mean follow-up time was 22 months. Fifty-six percent of patients presented with concomitant injuries to tendons (31%) and the digital artery (13%). Mean ± SD time to surgical repair was 36 ± 73.8 days. Reconstructive techniques included 35% end-to-end primary neurorrhaphy, 31% nerve grafts, and 11% synthetic conduits. Postoperatively, 81% of the patients demonstrated sensory recovery of S3+/S4, with 45% complaining of hyperesthesia. Nerve reconstructions performed within 15 days of injury had significantly better static 2-point discrimination than delayed procedures (P = 0.02). Static 2-point discrimination measurements were also significantly better for shorter defect lengths (<1.3 cm, P = 0.05). No significant functional differences were found across age, follow-up time, injured digit or side, nor reconstructive technique. CONCLUSIONS: Digital nerve reconstruction has good to excellent sensory recovery in up to 81% of patients with improved results in nerve gaps less than 1.3 cm. Performing the reconstruction within 15 days of injury is also correlated with improved sensory recovery.

Soft tissue reconstruction and salvage of infected fixation hardware in lower extremity trauma.

BACKGROUND: Tibial fracture management may be complicated by infection of internal fixation hardware (iIFH) resulting in increased morbidity and amputation rate. When iIFH removal is not possible, salvage of the lower extremity is attempted through debridement, antibiotics, and vascularized soft tissue coverage. This study investigates lower extremity salvage with retention of iIFH. METHODS: Demographics, outcomes, and bacterial speciation in patients with tibial fractures at a level 1 trauma center from 2007 to 2014 were reviewed. The primary outcome was infection suppression, while secondary outcomes included limb salvage, amputation, and osseous union. RESULTS: Twenty-five patients underwent soft tissue reconstruction for salvage of iIFH. Average age was 41, 19 (76%) were male, average BMI 30.1 kg/m2 , 10 (40%) patients smoked. Tibial fractures were closed in 8 (32%), Gustilo-Anderson grade I in 1 (4%), II in 8 (32%), IIIb in 5 (20%), and IIIc in 1 (4%). Staphylococcus was most commonly cultured with 11 (44%) demonstrating methicillin-resistance. Soft tissue reconstruction was performed by local flap in 15 (60%) and free flap in 10 (40%). At an average of 16.1 months, 19 (76%) hardware salvage patients demonstrated clinical suppression of infection, 11 of 19 (57.9%) patients had bony union, and 24 (96%) maintained a salvaged limb. One patient was amputated for recurrent infection. CONCLUSIONS: Following complex, infected tibial fractures, salvage of the lower extremity may be attempted even when iIFH cannot be removed. Thorough debridement, antibiotics, and vascularized soft tissue may suppress infection long enough to facilitate osseous union and subsequent removal of iIFH.

Combined Direct and Indirect Cerebral Revascularization Using Local and Flow-Through Flaps.

BACKGROUND: Extracranial-intracranial bypass is indicated in ischemic disease such as moyamoya, certain intracranial aneurysms, and other complex neurovascular diseases. In this article, we present our series of local and flow-through flaps for cerebral revascularization as an additional tool to provide direct and indirect revascularization and/or soft tissue coverage. METHODS: A retrospective review of a prospectively maintained database was performed identifying nine patients. Ten direct arterial bypass procedures with nine indirect revascularization and/or soft tissue reconstruction were performed. RESULTS: Indications for arterial bypass included intracranial aneurysm (n = 2) and moyamoya disease (n = 8). Indications for soft tissue transfer included infected cranioplasty (one) and indirect cerebral revascularization (eight). Four flow-through flaps and five pedicled flaps were used including a flow-through radial forearm fasciocutaneous flap (one), flow-through radial forearm fascial flaps (three), and pedicled temporoparietal fascial (TPF) flaps with distal end anastomosis (five). The superficial temporal vessels (seven) and facial vessels (two) were used as the vascular inflow. Arterial bypass was established into the middle cerebral artery (six) and anterior communicating artery (three). There were no intraoperative complications. All flaps survived with no donor-site complications. In one case of flow-through TPF flap, the direct graft failed, but the indirect flap remained vascularized. CONCLUSION: Local and flow-through flaps can improve combined direct and indirect revascularization and provide soft tissue reconstruction. Minimal morbidity has been encountered in early outcomes though long-term results remain under investigation for these combined neurosurgery and plastic surgery procedures. LEVEL OF EVIDENCE: The level of evidence is IV.

Optimizing Outcomes following Total and Subtotal Tongue Reconstruction: A Systematic Review of the Contemporary Literature.

Background More than 45,000 Americans are diagnosed with oropharyngeal cancer annually and multimodal treatment often requires wide excision, lymphadenectomy, chemotherapy, and radiation. Total and subtotal lingual resection severely impairs speech, swallow, and quality of life (QoL). This study investigates functional outcomes and QoL following subtotal and total tongue resection with free tissue transfer reconstruction. Materials and Methods A systematic review of the English language literature was performed using PubMed, Ovid, Embase, and Cochrane databases based on predetermined inclusion/exclusion criteria. Included studies were reviewed for surgical technique, adjuvant treatment, surgical and functional outcomes, and QoL. Results From an initial search yield of 1,467 articles, 22 studies were included for final analysis. Speech intelligibility was correlated with the volume and degree of protuberance of the neotongue. Adjuvant therapy (radiation) and large tumor size were associated with worse speech and swallow recovery. At 1 year follow-up, despite 14 to 20% rates of silent aspiration, 82 to 97% of patients resumed oral feeding. Neurotized flaps have been demonstrated to improve flap sensation but have not yet demonstrated any significant impact on speech or swallow recovery. Finally, many patients continue to experience pain after surgery, but patient motivation, family support with physician, and speech therapist follow-up are associated with improved QoL scores. Conclusion Tongue reconstruction is dictated by the amount of soft tissue resection. Taking into consideration the most common factors involved after tongue resection and reconstruction, further studies should focus on more objective measurements to offer solutions and maximize final outcomes.

Radiation and breast reconstruction: Algorithmic approach and evidence-based outcomes.

Postmastectomy radiation (PMRT) in the setting of immediate breast reconstruction has been associated with increased complications and poorer aesthetic outcomes for both autologous and implant reconstructions. Many centers have attempted to mitigate the deleterious effects associated with radiation by implementing an algorithmic approach to breast reconstruction. Although the literature regarding the optimal timing of radiotherapy and breast reconstruction remains controversial, reported outcomes following various algorithms have been encouraging and warrant further consideration. J. Surg. Oncol. 2016;113:906-912. © 2016 Wiley Periodicals, Inc.

Breast reconstruction and adjuvant therapy: A systematic review of surgical outcomes.

BACKGROUND AND OBJECTIVES: The impact of adjuvant therapy on the surgical outcomes following breast reconstruction is poorly understood. The purpose of this systematic review was to evaluate surgical outcomes following autologous and prosthetic reconstruction in the setting of post-mastectomy radiation therapy (PMRT) and adjuvant chemotherapy. METHODS: A systematic review of the English literature published from 2000 to 2015 in the Pubmed/MEDLINE database was performed to identify all manuscripts reporting outcome of breast reconstruction in patients receiving PMRT and/or adjuvant chemotherapy. RESULTS: Sixty-two manuscripts met the criteria for inclusion. This included 56 manuscripts (5437 patients) evaluating patients treated with PMRT and 11 manuscripts (820 patients) evaluating patients treated with chemotherapy. Pooled analysis of the PMRT cohort revealed significantly higher weighted incidences of re-operation (P < 0.0001), total complications (P < 0.0001), and reconstructive failure (P < 0.0001) in prosthetic reconstruction compared to autologous. There was little evidence to suggest that postoperative chemotherapy is associated with poorer overall outcomes. CONCLUSIONS: PMRT was associated with an increased incidence of adverse events when compared to chemotherapy. There was little evidence to suggest that adverse events following breast reconstruction were related to adjuvant chemotherapy. Manipulating the method and timing of reconstruction may mitigate some of the undesirable outcomes associated with PMRT.

Relative Morbidity and Mortality of Panniculectomy-Combined Surgical Staging in Endometrial Cancer.

OBJECTIVE: To examine intraoperative and postoperative complication rates for surgical staging combined with panniculectomy for endometrial cancer. METHODS: A prospectively collected institutional surgical database was used to identify patients with endometrial cancer who underwent hysterectomy-based surgical staging between December 2008 and August 2014 (n = 551). The cases were grouped into surgical staging with panniculectomy (panniculectomy group, n = 11 [2.0%]), laparotomy without panniculectomy (laparotomy group, n = 208 [37.7%]), and laparoscopy (minimally invasive surgery group, n = 332 [60.3%]). Major complication and surgical wound complication rates within 30 days from surgery were compared. RESULTS: The panniculectomy group had a significantly higher body mass index compared with other approaches (panniculectomy group, laparotomy group, and minimally invasive surgery group: 60.4, 35.7, and 34.1; P < 0.001) and had a high stage I disease rate (90.9%, 61.5%, and 88.3%; P < 0.001). Mean pannus weight was 5733 g (4.4% of body weight). Intraoperative major complication rates were statistically nonsignificant across the groups (0%, 7.2%, and 4.2%; P = 0.23); however, the panniculectomy group had a significantly higher postoperative major complication rate compared with other approaches (36.4%, 16.3%, and 5.1%; P < 0.001). In multivariate analysis controlling for age, ethnicity, body habitus, medical comorbidities, and tumor factors, panniculectomy remained an independent predictor for increased risk of postoperative major complications (adjusted odds ratio, 4.37; P = 0.043). Surgical mortality rates were similar across the groups (0%, 0.5%, and 0%; P = 0.44). Among superobese patients (n = 50), intraoperative and postoperative complication rates were statistically similar across the 3 groups (all, P > 0.05). CONCLUSION: Although panniculectomy-combined surgical staging is associated with an increased risk of postoperative complications, the majority recovered uneventfully, making this approach a feasible treatment option, especially for superobese patients with endometrial cancer.