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Objectives: This study investigated obstructive sleep apnea (OSA)-related risk factors in children and adolescents., Materials and Methods: Records of 187 subjects from a private medical clinic were reviewed. Overnight polysomnography recordings and self/parent reports were gathered. Descriptive analysis of sociodemographic, anthropometric, sleep quality and sleep architecture variables and OSA diagnosis were performed. Associations between independent variables and OSA diagnosis were assessed through multivariable logistic regression with robust variance, with a significance level of 5%.  Results: 132 participants were diagnosed with OSA, and 55 were classified as "no OSA" (29.41%). Those overweight or obese were 4.97 times more likely to have OSA than those with normal weight (P =  0.005). Those who reported loud snoring were 2.78 times more likely to have OSA than those who reported mild or moderate snoring intensity. A one-unit increase in arousal index leads to 1.39 increase in the odds ratio (OR) of individuals diagnosed with OSA (P < 0.001), and each one-unit increase in sleep efficiency leads to 1.09 higher odds of not having OSA (P =  0.002)., Conclusions: Significantly increased OSA-related risk factors among overweight/obese children and adolescents and among those who had a parental/self-report of loud snoring were found.

Background: Treatment of patellar instability remains up for debate, and a combination of tibial tubercle osteotomy and medial patellofemoral ligament reconstruction (MPFLr) of the medial patellofemoral ligament (MPFL) has become the mainstay treatment for recurrent lateral patellar dislocation. Due to limited small studies, there remains a variety of surgical techniques still being practiced. The use of MPFL reconstruction, in isolation, has demonstrated promise., Purpose: The purpose of this systematic review and meta-analysis is to investigate if isolated medial patellofemoral ligament reconstruction (iMPFLr) can safely and efficaciously restore knee stability and to present the patient demographics, surgical techniques, graft choices, clinical outcomes, and complications after iMPFLr for recurrent patellar dislocation (RPD)., Methods: A review of the current literature according to Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines, yielded 299 abstracts. Twenty-seven articles met the inclusion/exclusion criteria accounting for 1200 patients. Data was pooled and analyzed focusing on patient demographics, graft type used, Kujala, International Knee Documentation Committee (IKDC), Lysholm, Tegner, and complications., Results: Across all studies the weighted mean age was found to be an average of 24.5 years, BMI was 24.9 kg/m 2 , follow-up was 47.3 months, as 67% were female, TT-TG distance was 15.3 mm, and Caton Deschamps index 1.11. The pooled effect size difference of pre versus post assessment of Kujala was -2.8, IKDC was -4.5, Lysholm was -6.4, and Tegner was -0.74. The pooled complication rate was found to be 8% across all included studies. A subgroup analysis was also performed, specifically looking at how single bundle, double bundle, gracilis, semitendinosus and knee angle during fixation effect outcome data., Conclusion: This systematic review and meta-analysis demonstrates that isolated MPFL reconstruction is a safe and effective treatment for recurrent patellar dislocations. Given the efficacy of isolated MPFL reconstruction, future investigations should aim to uncover the exact TT-TG distance, trochlear dysplasia, and patella alta grade for selecting patients to undergo this procedure. Furthermore, more primary research needs to be conducted on this topic due to the overall lack of published data from randomized controlled studies and no broad standardization of outcome measurements., Level of Evidence: (4) Systematic Review and Meta-Analysis., Competing Interests: Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: The authors certify that they have no commercial associations (e.g., consultancies, stock ownership, equity interest, patent/licensing arrangements, etc.) that might pose a conflict of interest in connection with the submitted article. All authors contributed to the work. All research was performed at Texas Tech University Health Science Center El Paso Paul L Foster School of Medicine. The authors confirm contribution to the paper as follows: study conception and design: Christopher Castagno, Sterling Kneedler, Austin Fares; data collection: Sterling Kneedler, Austin Fares; analysis and interpretation of results: Christopher Castagno, Sterling Kneedler, Austin Fares, Michael Maier, Gilberto Gonzales, William Weiss; draft manuscript preparation: Christopher Castagno, Sterling Kneedler, Austin Fares, Michael Maier, Gilberto Gonzales, William Weiss. All authors reviewed the results and approved the final version of the manuscript. Additionally, the authors were provided statistical and computation help from Texas Tech University Health Science Center’s Statistics department and we would like to acknowledge their help with this project. There was no funding, grants, or awards needed to execute this project. The authors certify that the work has been IRB approved and performed in accordance with the ethical standards in the 1964 Declaration of Helsinki and in accordance with relevant regulations of the US Health Insurance Portability and Accountability Act (HIPAA). All data relevant to the study are included in the article or uploaded as supplementary information., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Background: Proximal ulnar nerve lacerations are challenging to treat because of the complex integration of sensory and motor function in the hand. The purpose of this study was to compare primary repair and primary repair plus anterior interosseous nerve (AIN) reverse end-to-side (RETS) coaptation in the setting of proximal ulnar nerve injuries., Methods: A prospective cohort study was performed of all patients at a single, academic, level I trauma center from 2014 to 2018 presenting with isolated complete ulnar nerve lacerations. Patients underwent either primary repair (PR) only or primary repair and AIN RETS (PR + RETS). Data collected included demographic information; quick Disabilities of the Arm, Shoulder and Hand questionnaire score; Medical Research Council score; grip and pinch strength; and visual analogue scale pain scores at 6 and 12 months postoperatively., Results: Sixty patients were included in the study: 28 in the PR group and 32 in the RETS + PR group. There was no difference in demographic variables or location of injury between the two groups. Average quick Disabilities of the Arm, Shoulder and Hand questionnaire scores for the PR and PR + RETS groups were 65 ± 6 and 36 ± 4 at 6 months and 46 ± 4 and 24 ± 3 at 12 months postoperatively, respectively, and were significantly lower in the PR + RETS group at both points. Average grip and pinch strength were significantly greater for the PR + RETS group at 6 and 12 months., Conclusion: This study demonstrated that primary repair of proximal ulnar nerve injuries plus AIN RETS coaptation yielded superior strength and improved upper extremity function when compared with PR alone., Clinical Question/level of Evidence: Therapeutic, II., (Copyright © 2023 by the American Society of Plastic Surgeons.)

The recent shift of the concept of cardiovascular disease as a chronic progressive condition, potentially involving multiple districts, has driven attention to the optimal management of patients with concomitant coronary and peripheral artery disease, representing a subset of patients with an increased risk of events and impaired survival. Recent pharmacological achievements in terms of antithrombotic therapy and lipid-lowering drugs allow multiple therapeutical combinations, thus requiring optimizing the treatment in a tailored fashion according to patients' risk profiles. Nevertheless, data dedicated to this specific subset of patients are still modest. We summarize currently available strategies and indications for the management of antithrombotic and lipid-lowering drugs in patients with the poly-vascular disease., Competing Interests: Conflict-of-interest statement: All the authors declare that they have no conflict of interest., (©The Author(s) 2023. Published by Baishideng Publishing Group Inc. All rights reserved.)

Background: Identifying sex-related differences/variables associated with 30 day/1 year mortality in patients with chronic limb-threatening ischemia (CLTI)., Methods: Multicenter/retrospective/observational study. A database was sent to all the Italian vascular surgeries to collect all the patients operated on for CLTI in 2019. Acute lower-limb ischemia and neuropathic-diabetic foot are not included., Follow-Up: One year. Data on demographics/comorbidities, treatments/outcomes, and 30 day/1 year mortality were investigated., Results: Information on 2399 cases (69.8% men) from 36/143 (25.2%) centers. Median (IQR) age: 73 (66-80) and 79 (71-85) years for men/women, respectively ( p < 0.0001). Women were more likely to be over 75 (63.2% vs. 40.1%, p = 0.0001). More men smokers (73.7% vs. 42.2%, p < 0.0001), are on hemodialysis (10.1% vs. 6.7%, p = 0.006), affected by diabetes (61.9% vs. 52.8%, p < 0.0001), dyslipidemia (69.3% vs. 61.3%, p < 0.0001), hypertension (91.8% vs. 88.5%, p = 0.011), coronaropathy (43.9% vs. 29.4%, p < 0.0001), bronchopneumopathy (37.1% vs. 25.6%, p < 0.0001), underwent more open/hybrid surgeries (37.9% vs. 28.8%, p < 0.0001), and minor amputations (22% vs. 13.7%, p < 0.0001). More women underwent endovascular revascularizations (61.6% vs. 55.2%, p = 0.004), major amputations (9.6% vs. 6.9%, p = 0.024), and obtained limb-salvage if with limited gangrene (50.8% vs. 44.9%, p = 0.017). Age > 75 (HR = 3.63, p = 0.003) is associated with 30 day mortality. Age > 75 (HR = 2.14, p < 0.0001), nephropathy (HR = 1.54, p < 0.0001), coronaropathy (HR = 1.26, p = 0.036), and infection/necrosis of the foot (dry, HR = 1.42, p = 0.040; wet, HR = 2.04, p < 0.0001) are associated with 1 year mortality. No sex-linked difference in mortality statistics., Conclusion: Women exhibit fewer comorbidities but are struck by CLTI when over 75, a factor associated with short- and mid-term mortality, explaining why mortality does not statistically differ between the sexes.

The aim of the present study was to evaluate the effect of a real-world after-school football session on subsequent cognitive function in primary school children. Following ethical approval, 100 children (aged 8−9 year) from the same after-school football club were randomly assigned to either an intervention (60 min football activity) or control (continued to rest) group. Cognitive function (selective visual attention, short term memory and long-term memory) was assessed prior to, immediately following and 45 min following the football session (and at the respective timepoints in the control group). Data were analysed via two-way (group * time) mixed methods ANOVA. The pattern of change in all domains of cognition over time, was different between the football and control groups (group * time, all p < 0.001). Specifically, performance on all cognitive tasks was greater immediately following the football session in the intervention group compared to the control group (selective visual attention, p = 0.003; short-term memory, p = 0.004; long-term memory, p < 0.001). However, there was no difference between the group 45 min following the football session (p = 0.132−0.393). These findings suggest that an after-school football session enhances cognition immediately post-activity in primary school children.

The PRECICE® intramedullary rod (NuVasive, San Diego, CA) utilizes multiple telescopic components to magnetically drive limb lengthening. These devices are routinely explanted after desired growth correction is met. To the author's knowledge, this is the first description of an osteotomy assisted extraction of a disassociated tibial magnetic lengthening rod. A 17-year-old girl with fibular hemimelia and resolved left tibial length discrepancy after successful surgical lengthening underwent a complex implant removal approximately seven years after regenerate consolidation. During implant removal, the telescopic portion of the rod remained lodged in the tibial medullary canal and a subsequent unroofing osteotomy of the tibia was performed. Tibial limb length discrepancies are oftentimes corrected with complex implants comprised of multiple fragile components that are routinely explanted. During the unfortunate event of a telescopic intramedullary rod dissociation, an unroofing osteotomy can be successfully performed to removal all implant components., (Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. © The Author(s) 2022.)

Objective: The treatment of complex extremity wounds is technically challenging. In this 5-year retrospective review, we compared the use of Integra Meshed Bilayer Wound Matrix (IMBWM; Integra LifeSciences, US) followed by a split-thickness skin graft (STSG) combined with negative pressure wound therapy (NPWT) versus IMBWM followed by STSG alone for the management of these wounds., Method: Data from patients undergoing management using IMBWM for a complex extremity wound coverage were collected., Results: Among the 109 patients studied, the wounds of 62 patients were managed using IMBWM and NPWT, and 47 were managed using IMBWM alone. The most common aetiology of these injuries was trauma. Wound size and location were similar for each group, ranging in size from 2-30cm 2 and being primarily on the forearm, followed by the leg and arm. There was a significantly greater take of the IMBWM+STSG with NPWT (96.8%) compared to without NPWT (85.1%, p=0.03). There were significantly fewer reapplications of the dermal matrix required in the NPWT group (3.2%) versus the non-NPWT group (14.9%, p=0.03). There were significantly fewer postoperative complications, prior to STSG, in the NPWT group (3.2%) versus the non-NPWT group (14.9%, p=0.03)., Conclusion: The combination of IMBWM with NPWT leads to a higher success rate, and can reduce the number of dermal matrix reapplications and postoperative complications, in the setting of complex extremity wounds. The use of IMBWM in combination with NPWT has the potential to improve both surgical procedures and patient outcomes in this setting.

Management of unstable injuries was revolutionized by the Internal Joint Stabilizer (IJS). When compared to long-term immobilization, transarticular pinning, and hinge external fixation, the IJS results in decreased complications and improved clinical outcomes. Historically, the IJS was applied via a lateral approach; however, this limited intraoperative visualization and, in some cases, resulted in increased operative times. This technical report describes a posterior approach, for IJS application. The posterior approach involves an 8- to 10-cm incision over the posterior elbow through the deep fascia before identifying the olecranon and lateral capitellum, then proceeding with IJS application through manufacturer instructions. The ulnar and radial nerves must be identified as they could be damaged in this approach. Using the posterior approach at our institution, we have noticed a possible decrease in operative times and an increase in intraoperative visualization of the elbow without a subsequent increase in complications.

Case: The Ganz periacetabular osteotomy (PAO) is widely used to correct developmental hip dysplasia in the adolescent and young adult population. The aim of this case study was to examine the novel utility and safety of Stoppa approach for the Ganz PAO in a 15-year-old girl and 25-year-old man. The Stoppa approach is traditionally used for acetabular fractures, and its use for a Ganz PAO is relatively novel., Conclusion: The Stoppa approach allows surgeons to successfully perform the Ganz PAO while simultaneously providing direct visualization for all osteotomies and vital structures., Competing Interests: Disclosure: The Disclosure of Potential Conflicts of Interest forms are provided with the online version of the article (http://links.lww.com/JBJSCC/B643)., (Copyright © 2021 by The Journal of Bone and Joint Surgery, Incorporated.)

Langerhans cell sarcoma (LCS) is a rare, malignant neoplastic disorder of Langerhans cells thought to arise from antecedent Langerhans cell histiocytosis (LCH) or de novo . There are less than 70 cases of LCS reported in the medical literature, with this case being the first report of primary vulvar LCS. We present the case of a 73-year-old female with a painful 2 cm ulcerated lesion of the right labia majora. The patient was treated with oral antibiotics without resolution. On referral to gynecologic oncology an office biopsy showed LCS. Surgical excision was performed with clear margins and diagnostic confirmation of LCS by histopathological features and immunohistochemical evaluation. The patient received adjuvant radiation therapy (45.6 Gy). After 33 months of surveillance, the patient remains with no evidence of disease. Due to the rarity of this disease, there is a lack of standardized recommendations for adjuvant therapy, including radiotherapy and chemotherapy regimens for both localized and systemic LCS. This case report supports the management of localized disease by surgical excision followed by radiotherapy as effective for preventing recurrence and metastatic progression. Early recognition and treatment are critical for cure, and can be accomplished by prompt referral to a specialist as well as low threshold for biopsy. Further investigation is needed for establishing a standardized management guideline for LCS., Competing Interests: The authors declared that there is no conflict of interest., (© 2020 The Author(s).)

Anxiety and depressive symptoms are common in hospitalized patients. Arts and cultural programs were reported to enhance their quality of life. The Le Louvre à l'hôpital study presents a new approach in which the museum moves to the hospital by displaying and discussing artworks with patients interactively. Over one year, four large statues were disposed in the hospital gardens, 30 reprints of large painting were exhibited in the hospital hall, dining rooms, and circulations areas. A total of 83 small-group guided art discussions (90 min) were organized, which 451 patients attended. The 200 small-size reproductions of paintings placed in the patients' rooms were chosen based on their individual preferences. Decreased anxiety after the art sessions was reported by 160 of 201 patients (79.6%). Out of 451 patients, 406 (90%) said the art program had met their expectations, and 372 (82.4%) wished to continue the experience with caregivers (162 paramedics trained for art activity during 66 workshops). In conclusion, moving the museum to the hospital constitutes a valuable way to provide art activities for inpatients in large numbers, which may reduce hospital-related anxiety in many instances.

Objective: The aim of this study was to evaluate the incidence of acute kidney injury (AKI) after open and endovascular abdominal aortic aneurysm repair according to the Aneurysm Renal Injury Score classification., Methods: We retrospectively evaluated 431 patients undergoing elective open aortic repair (OAR; n = 285) or endovascular repair (n = 146) for infrarenal aortic aneurysm. All data regarding preoperative and postoperative serum creatinine concentrations and postoperative outcomes were assessed. Univariate and multivariate logistic regression models investigated the association between AKI and different risk factors and complications., Results: The incidence of AKI was significantly higher after OAR (26.3% vs 5.5%; P < .001). A significant share of patients who experienced AKI were restored to preoperative renal function at discharge (62.5% vs 77.5% in the endovascular and OAR groups, respectively; P = .37). Preoperative serum creatinine concentration was significantly higher in those patients who further developed AKI (1.25 vs 1.04 mg/dL; P < .001). At the multivariate analysis, AKI was significantly associated with current smoking (odds ratio [OR], 2.05; 95% confidence interval [CI], 1.19-3.52; P = .01), hypertension (OR, 2.46; 95% CI, 1.21-4.3; P = .01), chronic renal disease (OR, 2.53; 95% CI, 1.42-4.53; P < .001), OAR (OR, 7.3; 95% CI, 3.25-16.42; P < .001), and arrhythmias (OR, 3.16; 95% CI, 1.09-9.13; P = .03). AKI stage did not affect postoperative outcomes, except for a longer hospital stay in patients in stage 2 and stage 3 compared with stage 1., Conclusions: AKI is a common but often reversible complication, especially after OAR. There is an urgent need of a common classification for AKI after aortic surgery. New diagnostic markers for AKI should be evaluated in large-scale studies to assess their reliability., (Copyright © 2016 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.)

Background: Aortic aneurysm repair is a resolutive and effective surgical operation, which can be associated with severe postoperative complications. Procalcitonin (PCT) in clinical practice could play a role in early diagnosis and monitoring of therapy for complications, especially infections, making for timely and more effective interventions. Our aim was to investigate whether PCT could be a predictive marker in early diagnosis of infectious complications after open abdominal aortic surgery., Methods: Eighty-three consecutive patients who underwent elective open aortic repair at our institution were enrolled. Blood samples were taken before surgery, and each day over the 7-day postoperative period, and measurement of serum PCT, C-reactive protein (CRP), and leukocytes levels were carried out. Data regarding clinical progress, instrumental examinations, and blood chemistry were prospectively collected., Results: Postoperative infectious complications occurred in 24 patients. Within 30 days, 1 death occurred. In the study sample, we found a significant difference in PCT curves of patients with and without infectious complications, especially on third postoperative day (POD; P = 0.004). On analysis of the area under the curve (AUC curve), PCT was shown to be a fair predictor in distinguishing cases with infectious complications (AUC, 0.765 on third POD; CI, 0.638-0.877). Conversely, other inflammatory markers commonly used (leucocytes and CRP) had similar trends in patients with and without postoperative infections., Conclusions: On the basis of the results collected in this pilot study, despite some limitations, PCT could be considered a better marker of infectious complications after open abdominal aortic repair, when compared with other routinely used parameters., (Copyright © 2016 Elsevier Inc. All rights reserved.)

In this case series, we selected 4 patients with asymptomatic severe carotid stenosis due to unstable plaques, which were identified with contrast-enhanced ultrasound. These patients underwent carotid stenting with a new generation double mesh stent. Diffusion-weighted magnetic resonance imaging (DW-MRI) was executed before and after the procedure to detect early cerebral microembolizations. No early neurological complications occurred nor cerebral microembolizations were detected at DW-MRI. New double mesh carotid stents appear to be a safe option also in asymptomatic patients with unstable plaques at high risk for surgery., (Copyright © 2016 Elsevier Inc. All rights reserved.)

We report 2 cases of exclusion of visceral artery aneurysms. The first was a common hepatic artery aneurysm treated with a multilayer stent; the second was a celiac trunk aneurysm excluded by a covered stent. Computed tomographic angiography was performed at regular intervals after each procedure, together with echo color Doppler imaging and contrast-enhanced sonography. Computed tomographic angiography and contrast-enhanced sonography were able to detect endoleaks in both patients and the related inflow vessel; moreover, diameter measurements of the sacs were identical. In our preliminary experience, contrast-enhanced sonography appeared to be as accurate as computed tomographic angiography after endovascular visceral artery aneurysm exclusion., (© 2016 by the American Institute of Ultrasound in Medicine.)

Aberrant right subclavian artery (ARSA) is a rare congenital anomaly characterized by the origin of the right subclavian artery from the aortic arch distally to the left subclavian artery. We describe the case of a young patient with symptomatic ARSA treated by mediastinoscopy-assisted ligation at its origin and subclavian-carotid transposition., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Objectives: Cerebral microembolization, one of the most frequent complications of carotid artery stenting, is associated with an increased risk of peri- and post-procedural stroke and transient ischemic attack and a mid-term risk of neurocognitive decline. A valuable tool to evaluate carotid plaque instability and risk of embolization is contrast-enhanced ultrasound. With this prospective study we sought to determine the correlation between contrast enhancement of the plaque and cerebral microembolization after carotid stent deployment and to evaluate the clinical impact of the neurological injury., Materials and Methods: Thirty-five consecutive patients with carotid artery stenosis and indications for endovascular stenting were enrolled. Before the procedure, patients were evaluated with contrast-enhanced ultrasound to define plaque enhancement (signal intensity). All endovascular procedures were performed under cerebral filter protection. Diffusion-weighted magnetic resonance imaging scans to detect microemboli were obtained before and 48 h after the stent deployment. The Ray auditory verbal learning test to assess neurocognitive function was administered before and 1 month after the procedure., Results: Nineteen patients (54 %) developed new cerebral ischemic lesions after carotid artery stenting. Contrast enhancement of the plaque was greater in the patients with post-procedural microembolization than in those without it [maximum signal intensity 26 ± 7.7 vs. 21 ± 5.2, respectively, (p = 0.039), mean signal intensity, 20.7 ± 6.1 vs. 16.5 ± 5.3, respectively (p = 0.048)]. No correlation was found between neurocognitive test scores and microembolization or plaque enhancement., Conclusion: Contrast enhancement of the carotid plaque is strongly associated with post-procedural microembolization and for this reason it can be considered a reliable tool for an accurate selection of patients undergoing this endovascular treatment. However, the neurocognitive test scores performed in this study are not enough sensible to appreciate the impact of the neurological injury on the day life activities.

The obstructive calcifying aortic disease refers to severe calcifications of the descending aorta that obstruct or slow blood flow. Here, we report the case of a 65-year-old woman with recent onset of a very tight intermittent claudication and concomitant severe and uncontrolled hypertension, treated with a bypass graft between the proximal descending thoracic aorta and the supravisceral abdominal aorta., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Primary aortoenteric fistula is a direct communication between the aorta and intestinal lumen and it represents a rare but potentially lethal complication of an abdominal aortic aneurysm. However, it may occur less frequently in a naive non-aneurysmatic aorta. Diagnosis is often difficult and delayed in most cases, unless there is a high level of clinical awareness. Urgent surgery is still the recommended treatment. We describe the case of primary aortoenteric fistula of a saccular aneurysm. A 55-year-old woman was referred to our center with hematemesis, melena, and severe anemia who was dignosed previously with unknown saccular abdominal aneurysm.

Pseudoaneurysms are a rare complication of carotid endarterectomy. We successfully excluded with 2 overlapping bare stents a distal carotid artery pseudoaneurysm very likely induced by a Pruitt-Inahara shunt 2 months after carotid endarterectomy., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Contrast-enhanced ultrasound (CEUS) has recently become one of the most versatile and powerful diagnostic tools in vascular surgery. One of the most interesting fields of application of this technique is the study of the carotid atherosclerotic plaque vascularization and its correlation with neurological symptoms (transient ischemic attack, minor stroke, and major stroke) and with the characteristics of the "vulnerable plaque" (surface ulceration, hypoechoic plaques, intraplaque hemorrhage, thinner fibrous cap, and carotid plaque neovascularization at histopathological analysis of the sample after surgical removal). The purpose of this review is to collect all the original studies available in literature (24 studies with 1356 patients enrolled) and to discuss the state of the art, limits, and future perspectives of CEUS analysis. The results of this work confirm the reliability of this imaging study for the detection of plaques with high risk of embolization; however, a shared, user-friendly protocol of imaging analysis is not available yet. The definition of this operative protocol becomes mandatory in order to compare results from different centers and to validate a cerebrovascular risk stratification of the carotid atherosclerotic lesions evaluated with CEUS.

Popliteal vein aneurysms (PVAs) are rare but may cause severe and even fatal complications, such as pulmonary embolism (PE). A woman at the eighth week of pregnancy came to our attention because of a thrombosis of a previously undetected left PVA, diagnosed after a PE episode. Surgery was delayed until after delivery and breastfeeding, during which anticoagulant therapy was established., (Copyright © 2014 Elsevier Inc. All rights reserved.)

The superficial femoral artery (SFA) is a relatively rare location for lower limb aneurysmatic disease. In the literature, this disease is described an association between a relatively high growth rate and/or the rupture of aneurysms and chemotherapeutic agents. We report a case of the rupture of a giant SFA aneurysm in a patient during chemotherapy for acute lymphatic leukemia.

Background: Seminomatous and non-seminomatous Germ Cell Tumors (GCT) of the testis are a rare cancer, with an estimated incidence of 56.3 per million white males and 10 per million black males in the United States.The association between non-seminomatous GCT and horseshoe kidney is a rare event and is seen in about 1.3% of patients requiring retroperitoneal lymph node dissection. To our knowledge, no cases have been reported in which replacement of the IVC was also necessary., Case Presentation: We report the case of a 22-year-old man with horseshoe kidney and metastatic non-seminomatous germ cell tumor involving the wall of the inferior vena cava.Following post-chemotherapy retroperitonal lymph node dissection, the inferior vena cava was replaced with an expanded polytetrafluoroethylene graft.At 2-years follow-up, the patient was in good health and the graft was patent. No clinical or diagnostic signs of renal impairment or recurrence of neoplastic disease were noted., Conclusion: Radical surgery is warranted in patients with non-seminomatous germ cell tumor metastasizing to the retroperitoneal lymph nodes. When vena cava replacement is required, and the situation is further complicated by horseshoe kidney, as in this case, surgical technique will rely on multidisciplinary surgical treatment planning by a team composed of urologists, vascular surgeons and oncologists.

The popliteal artery (PA) entrapment syndrome, a rare cause of arterial thrombosis, is most often encountered in young male athletes. Here, we report a very unusual case of PA entrapment syndrome in a 14-year-old girl who presented with a 1-month history of calf claudication to our observation facility. Diagnostic work-up revealed obesity, sedentary lifestyle, and an aberrant accessory slip of the medial head of gastrocnemius around the PA. Arterial echo color Doppler ultrasonography and computed tomographic angiography studies were performed. Surgical treatment involved revascularization with resection of the medial head of gastrocnemius, the cause of the arterial entrapment, and enlargement angioplasty using an autologous saphenous vein patch, in combination with antiplatelet therapy, resulting in restitution ad integrum of the affected limb and, finally, an improved quality of life of the patient. This case underscores the importance of clinical suspicion, diagnosis, and treatment of lower-limb claudication in very young patients presenting with unusual symptoms. If missed, the condition may evolve dramatically. Prompt diagnosis and surgical treatment are key to complete recovery and the prevention of irreversible complications that may result in limb loss., (Copyright © 2012 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.)

A 33-year-old man presented with a pulsatile mass in the left temporal region; about 1 year before the current presentation, the swelling had arisen on the upper lateral border of the orbital arch and increased in recent months. His medical history was negative for accidental or iatrogenic head injury. Color echo Doppler and angio-computed tomography demonstrated a fusiform aneurysm of the zygomatic orbital artery, a branch of the superficial temporal artery. Blood tests were negative for human immunodeficiency virus (HIV), hepatitis C (HCV), and hepatitis B (HBV) markers. Aneurysmectomy under local anesthesia was performed. Histology of the surgical specimen confirmed the diagnosis of a true aneurysm measuring 8.4 × 5.7 mm, which showed no atherosclerotic degeneration of the vessel walls; the lumen was filled by a recent thrombus but without inflammatory cells. Surgical treatment is indicated for the prevention of rupture, the relief of pain when present, and the removal of facial defects. To the authors' knowledge, this is the first case in the literature of a true aneurysm of the zygomatic orbital artery.

True aneurysms of tibial artery are rare occurrences and their rupture is really rare. We report the case of a 59-year-old man who, after an episode of bacterial endocarditis, presented a posterior tibial aneurysm formation evolved in rupture. To our knowledge, this is the first case of a true giant aneurysm rupture of the posterior tibial artery (diameter, 6 cm). The treatment consisted of aneurysmectomy and surgical arterial ligation. A follow-up of 24 months was performed with good results., (Copyright © 2010 Annals of Vascular Surgery Inc. Published by Elsevier Inc. All rights reserved.)