A patient with a medial facial defect, following oncological resection involving the medial canthus, nose, upper and lower eyelids, and the cheek, is presented. The defect was reconstructed using a combination of local flaps to provide tissue similar to native tissue, addressing both functional and aesthetic aspects.

PURPOSE The objective of this study was to compare osteoconductivity and biodegradation properties of an in-house fabricated beta-tricalcium phosphate (b-TCP)-collagen composite with those of Bio-Oss Collagen® (Osteohealth, Shirley, NY, USA) using a rat calvarial critical-size defect model. MATERIALS AND METHODS b-TCP-collagen composite material was fabricated by mixing b-TCP granules having ...

background: closure of patent ductus arteriosus (pda), ventricular septal defect (vsd) and atrial septal defect (asd) can be done surgically or by device. this study was designed to compare the total cost of surgical or device closures of pda, asd or vsd for iranian patients. methods: this is a cross-sectional study, conducted from january 1, 2005 until january 1, 2006 in two large heart center...

OBJECTIVES The current experiments had three aims (i) to determine whether the absence of the periodontal ligament (PDL) may alter features of the healing of an extraction socket, (ii) to examine if there were differences in the proportion of different tissues in resolved extraction sockets and surgically produced defects after 3 months of healing, (iii) to study the influence of different biom...

Introduction: The heel has two parts, weight bearing and non-weight bearing part. Soft tissue heel reconstruction has been a challenge due to its complex nature of anatomy, weight bearing part of foot and the mechanism of injury requiring reconstruction. The pattern of injury includes from simple laceration to a complex wound with loss of soft tissue and fracture involving various degrees of ca...

this is a case presentation of a 26-year-old woman with a moderate-sized atrial septal secundum defect (17mm) who underwent catheterism, during which an amplatzer septal occluder number 26 was inserted successfully. on the second postoperative day, she deteriorated and a clinical examination showed a typical tamponade. after a percutaneous aspiration of the pericardial cavity and transient impr...