Repeat Surgery in Chronic Aortic Dissection: A New Technique without Touching the Native Aorta.

Background:  Repeat surgery of the chronically dissected aorta following repair of a Type-A acute aortic dissection (AAD) still represents a challenge. The proposed surgical options are as follows: (1) staged procedure with elephant trunk (ET) technique, (2) traditional frozen elephant trunk (FET) intervention, and (3) beating heart cerebral vessel debranching followed by thoracic endovascular aortic repair (TEVAR). However, a marked enlargement of the proximal descending thoracic aorta might make it difficult to perform FET/ET intervention.

Electrocardiogram-gated 16-multidetector computed tomographic angiography of the coronary arteries in dogs.

The aims of this study were to assess if ECG-gated 16-multidetector CT (MDCT) provides sufficient temporal and spatial resolution to evaluate canine coronary arteries and provide a detailed description of their anatomy. A total of 24 dogs were included. Images were reviewed to assess: (1) coronary artery opacification and dominance; (2) choice of optimal R-R ECG reconstruction interval for both left coronary artery (LCA) and right coronary artery (RCA); (3) branching patterns of the left main coronary artery (LMCA); and (4) diameter and length of the LCA and RCA and classification of their branches by adapting a previously described segmental coding system.

Distal Ulnar Artery Aneurysm Repair by End-to-End Technique: A Case Report.

We report the case of a 33-year-old man presented with a posttraumatic 20-mm left ulnar artery aneurysm without intraluminal thrombus in the left hypothenar eminence. The patient reported left hand paresthesia. Because of symptoms and the embolic risk, we decide to plan an aneurysm resection and an interposition graft with inverted basilic vein for adequacy diameter (∼2 mm), but an end-to-end anastomosis was performed instead.

Atypical abnormal pulmonary vein drainage with atrial septal defect: surgical treatment.

Sinus venosus atrial septal defect (SV-ASD) usually coexists with partial anomalous pulmonary vein connection (PAPVC). It is a difficult diagnosis in transthoracic echocardiography (TTE) due to eccentric position of defects. We present a rare case of atypical anatomical variation in PAPVC, which was never described before.

Magnetic resonance imaging in the postsurgical evaluation of patients with mandibular condyle fractures treated using the transparotid approach: our experience.

Purpose: To evaluate the morphostructural and functional modifications of the temporomandibular joint and the onset of parotid complications in patients with extracapsular monocondylar fractures treated by reduction with the application of a titanium microplate via a transparotid approach.

Materials And Methods: The study was comprised of 20 patients (16 male patients and 4 female patients) with a mean age of 25 years (range, 15-44 years) who had undergone reduction of condyle fractures. Twelve months after surgery, all patients were examined by means of magnetic resonance imaging (MRI) of the temporomandibular joint and parotid gland on the treated side.