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OBJECTIVE: The aim of this study was to quantify and describe baseline patient and parent-proxy health-related quality of life scores in patients with low-flow vascular malformations at a single, tertiary-care vascular anomalies clinic. STUDY DESIGN: This is a retrospective study of data collected on patients with low-flow vascular malformations between the ages of 2 to 25 who were seen at a single, tertiary-care center vascular anomalies clinic. A total of 266 patients are included in this study. RESULTS: Patients with lymphatic malformations report decreased quality of life scores as compared with venous malformations in the emotional, psychological, school, and social domains. Patients with lower extremity malformation report decreased quality of life scores as compared with head/neck, trunk, upper extremity, and multifocal malformations; most notably in the physical domain. CONCLUSIONS: Treatment of low-flow vascular malformations should aim to improve patient quality of life. The use of standardized health-related quality of life measures in this study quantifies baseline quality of life scores among patients with low-flow vascular malformations.
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We report two cases of peripartum ruptured ovarian artery aneurysms (OAA). One patient was treated through endovascular embolization and the other with percutaneous thrombin injection. Multiple additional unruptured OAAs were incidentally discovered in each patient. We describe the pathophysiologic basis for OAA rupture, approaches to treatment, and suggest management strategies for incidentally discovered ovarian aneurysms.
RESUMEN
BACKGROUND: Aneurysmal bone cysts (ABCs) are often treated with intralesional surgery (curettage) with or without adjuvant treatments. Side effects and conflicting results regarding recurrence rates do not suggest one clearly superior therapy. Percutaneous therapeutic options including sclerotherapy and thermal ablation have gained popularity as potential alternatives. OBJECTIVE: The purpose of this retrospective review is to report this institution's experience and results of various image-guided minimally invasive treatments in a single institution series of cases referred to interventional radiology by orthopedic surgery after surgical failure or in patients with anatomically challenging ABCs. MATERIALS AND METHODS: This study identified all patients ≤18 years old who received percutaneous therapy for an ABC, including cryoablation, doxycycline sclerotherapy, microwave ablation or a combination of these modalities. Procedural details, complications, imaging follow-up and clinical follow-up were analyzed. RESULTS: A total of 21 patients received 41 procedures, with major complications seen in 7.7% (3/39) of procedures involving cryoablation or doxycycline sclerotherapy. Patients receiving cryoablation required an average of 1.7 procedures (median: 1 procedure, range: 1-4 procedures) while patients receiving doxycycline sclerotherapy required an average of 3 procedures (median: 2 procedures, range: 1-6 procedures). Patients were followed clinically and with computed tomography or magnetic resonance imaging (average: 23.9 months, range: 3.9-68.3 months). Follow-up imaging demonstrated improvement in 17 (85%) patients. Clinically, 93.8% (15/16) of patients who presented with fracture or pain had markedly reduced or absent pain as well as no fractures. CONCLUSION: Percutaneous image-guided treatment of ABCs demonstrates a favorable efficacy and safety profile. Adding cryoablation may lead to fewer total procedures than using doxycycline sclerotherapy alone.
