Evaluation of Intra-Operative Ultrasound in Assessing Clear Margin in Breast Conservative Surgery

Reduction Mammaplasty and Intra-Operative Radiotherapy (IORT) in Conservative Surgery

Intra-Operative Ultrasound in the Surgery of Insulinomas

Insulinoma is the commonest endocrine pancreatic tumour which causes profound effects due to hypoglycaemia. Successful excision is the treatment of choice. Pre-operative localisation is frequently difficult. CT scanning is of little use but percutaneous transhepatic portal vein catheterisation and venous sampling may be successful (1). Many patients are explored without pre-operative localisati...

evaluation of sadr eminence in safavid period

چکیده: یکی از دوره های مهم تاریخی ایران به لحاظ تأمین استقلال ملی مذهبی و حتی تأثیر آن بر فرهنگ و مذهب ایرانیان، دوره صفویه است. رسمیت دادن و رواج مذهب شیعه توسط شاه اسماعیل اول، یکی از مهمترین اقدامات این دولت محسوب می شود. بنابراین برای اجرای این سیاست، وی منصب صدارت را به عنوان منصبی مذهبی- حکو متی ایجاد کرد .این منصب از دوره ی تیموریان ایجاد شده بود ولی در اواخر این دوره اهمیت بیشتری یافت...

accuracy of intraoperative margin investigation by frozen-section in breast conservative surgery

background: now the vast majority of breast tumors are treated using breast conservation therapy (bct) method, including lumpectomy and radiotherapy. this study aimed to evaluate the effects of intraoperative frozen section in patients undergoing breast conservation surgery. methods: totally 237 women who included in the category for breast conservative or oncoplastic surgery and post-operative...

Intra-operative ultrasound-based augmented reality guidance for laparoscopic surgery

In laparoscopic surgery, the surgeon must operate with a limited field of view and reduced depth perception. This makes spatial understanding of critical structures difficult, such as an endophytic tumour in a partial nephrectomy. Such tumours yield a high complication rate of 47%, and excising them increases the risk of cutting into the kidney's collecting system. To overcome these challenges,...