نتایج جستجو برای: brachial
تعداد نتایج: 15613 فیلتر نتایج به سال:
BACKGROUND A continuous interscalene brachial plexus block is a highly effective postoperative analgesic modality after shoulder surgery. However, there is no consensus regarding the optimal basal infusion rate of ropivacaine for a continuous interscalene brachial plexus block. A prospective, double blind study was performed to compare two different basal rates of 0.2% ropivacaine for a continu...
Knowledge of anatomic variants of veins in the arm and axilla play a key role in planning of successful venous access. Possible anatomic variants of axillary vein, brachial vein and basilic vein and their clinical implications have been well described in the literature. We report a rare case of formation of a short axillary vein associated with complex venous communications between the basilic ...
The major blood vessels of the ostrich wing were studied by dissection of the wings of 8 ostriches. The axillary artery entered the caudo-ventral aspect of the wing and divided into the brachial and deep brachial arteries. The deep brachial artery gave rise to the radial and ulnar collateral arteries which supplied the caudodorsal aspect of the brachium. The brachial artery divided in the cubit...
Lesions of the brachial plexus may arise for various reasons. Metastatic carcinoma involving the non-ipsilateral brachial plexus is a relatively rare condition. This report presents the case of a 56-year-old woman with brachial plexus carcinoma metastasized from non-ipsilateral breast cancer. After admission, minute examinations were arranged, which gave support to the previous diagnosis. Exten...
Variations in the venous pattern of the arm are common. In this case report, we are presenting the variations of the brachial vein and the basilic vein.During the routine dissections which were done by medical undergraduate students, we observed some variations in the veins of the upper limb. In the current case, there was only one brachial vein which accompanied the brachial artery. The basili...
BACKGROUND Flow-mediated dilation (FMD) following reactive hyperaemia can use different time-point measures for baseline diameter. The aim of this study is to compare preocclusion, occlusion and postocclusion baseline brachial artery measurements on the calculation of peak FMD. STUDY DESIGN Ultrasound imaging of the brachial artery following reactive hyperaemia was conducted in 418 children a...
We present two children with hypoplasia of the left trapezius muscle and a history of ipsilateral transient neonatal brachial plexus palsy without documented trapezius weakness. Magnetic resonance imaging in these patients with unilateral left hypoplasia of the trapezius revealed decreased muscles in the left side of the neck and left supraclavicular region on coronal views, decreased muscle ma...
Phrenic nerve palsy can occur in the context of neonatal brachial plexus palsy, yet neither outcomes nor definitive treatment guidelines have been established. Diaphragmatic paralysis alone in the newborn results in significant respiratory sequelae and failure to thrive. Reviewing the available literature revealed little information about the incidence of phrenic nerve palsy associated with neo...
Brachial plexus regional anesthesia has been a mainstay of the anesthesiologist’s armamentarium since Hall1 first reported the use of cocaine to block upper extremity nerves in 1884. The American Society of Regional Anesthesia and Pain Medicine (ASRA) has sponsored a unique educational endeavor to provide practitioners and academicians alike with a comprehensive resource pertaining to brachial ...
The aim of the present study was to develop a method for three-dimensional (3D) reconstruction of the brachial plexus to study its morphology and to calculate strain and displacement in relation to changed nerve position. The brachial plexus was finely dissected and injected with contrast medium and leaden markers were implanted into the nerves at predefined places. A reverse shoulder prosthesi...
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