منابع مشابه
Reconstruction of cranial base defects using the Medpor Titan implant: cranioplasty applications in acoustic neuroma surgery.
INTRODUCTION Reconstruction of cranial defects is an essential component of skull base surgery as it aids in restoring functionality, providing coverage of intradural structures, and achieving optimal cosmesis. In acoustic neuroma surgery, tumor removal and subsequent reconstruction of the skull base defect are equally important elements. All three approaches utilized in acoustic neuroma surger...
متن کامل"repair of cranial bone defects using endochondral bone matrix gelatin in rat "
bone matrix gelatin (bmg) has been used for bone induction intramuscularly and subcutaneously by many investigators since 1965. more recently, some of the researchers have used bmg particles for bone repair and reported various results. in present study for evaluation of bone induction and new bone formation in parital defects, bmg particles were used in five groups of rats. the bmg was prepare...
متن کاملRepair of critical sized cranial defects with BMP9-transduced calvarial cells delivered in a thermoresponsive scaffold
Large skeletal defects caused by trauma, congenital malformations, and post-oncologic resections of the calvarium present major challenges to the reconstructive surgeon. We previously identified BMP-9 as the most osteogenic BMP in vitro and in vivo. Here we sought to investigate the bone regenerative capacity of murine-derived calvarial mesenchymal progenitor cells (iCALs) transduced by BMP-9 i...
متن کاملEndoscopic repair of high-flow cranial base defects using a bilayer button.
OBJECTIVES/HYPOTHESIS Repair of the skull base still begins with a direct repair of the dural defect. We present a new button closure for primary repair of the dura for high flow defects. STUDY DESIGN Retrospective review. METHODS We reviewed our 20 cases of primary button grafts and compared the results to the previous 20 high-flow open-cistern cerebrospinal fluid (CSF) cases. Subjects wer...
متن کاملA Method for Combining Thin and Thick Malleable Titanium Mesh in the Repair of Cranial Defects
INTRODUCTION Cranial defects following the removal of tumor involved bone require repair and reconstruction for brain protection and cosmesis. A variety of autologous bone substrates and synthetic materials can be employed, alone or in combination. In this article, we describe the use of dual thin and thick titanium mesh, connected together using plate hardware, to repair a right frontotemporal...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1939
ISSN: 0003-4932
DOI: 10.1097/00000658-193910000-00002