Notes in 07 Upper extremity vessels

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Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe {{c1::right}} subclavian artery arises from the {{c2::braciocephalic trunk}}.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe {{c1::left}} subclavian artery arises from the {{c2::aortic arch}}.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe first portion of the subclavian artery extends from its origin to the {{c1:medial}} border of the {{c1::a…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe second portion of the subclavian artery lies {{c1::posterior}} to the {{c1::anterior scalene}} muscle.Thi…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe third portion of the subclavian artery extends from the {{c1::lateral}} border of the {{c1::anterior scal…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe axillary artery runs from the {{c1::lateral}} border of the {{c1::first rib}} to the {{c2::lateral}} bord…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe anatomic divisions of the axillary artery are defined in relation to the {{c1::pectoralis minor}}.
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Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe first portion of the axillary artery runs from the {{c1::lateral}} border of the {{c1::first rib}} to the…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe second portion of the axillary artery runs {{c1::posterior::anterior/posterior}} to the pectoralis minor.…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe third portion of the axillary artery extends form the lateral border of the pectoralis minor to the {{c1:…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe thoracoacromial trunk further branches into:{{c1::pectoral}}{{c2::deltoid}}{{c3::clavicular}}{{c4::acromi…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe non-terminal branches of the brachial artery include the {{c1::deep brachial artery}}, {{c2::superior uln…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe {{c1::radial}} nerve travels alongside the {{c2::deep brachial artery}} in the upper arm.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe superficial veins of the forearm arise from the {{c1::dorsal venous arch}} on the dorsum of the hand. The…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe deep venous drainage of the forearm is via the {{c1::ulnar}} and {{c1::radial}} veins. They merge at {{c3…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe {{c1::cephalic}} vein drains the {{c2::radial (lateral)}} side of the arm and connects with the {{c3::sub…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe {{c1::basilic}} vein drains the {{c2::ulnar (medial)}} side of the arm and connects with the {{c3::brachi…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe brachial vein is renamed as the {{c1::axillary}} vein at the axilla.
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Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Thoracic outlet}} syndromes present with paresthesias, pain, numbness, and/or coolness and are a spectr…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThoracic Outlet Syndromes: Three common sites of compression1. The {{c1::brachial plexus}} and {{c1::sub…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThoracic Outlet Syndromes: Three common sites of compression2. The {{c1::subclavian vein}} can be compre…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThoracic Outlet Syndromes: Three common sites of compression3. The {{c1::subclavian artery}} can be comp…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsDiagnosis of {{c4::vascular::neurogenic or vascular?}} Thoracic Outlet Syndrome (TOS) requires {{c1::CTA::ima…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsThe {{c1::neurogenic}} form of Thoracic Outlet Syndrome (TOS) is the most common, due to compression of the {…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsIn neurogenic Thoracic Outlet Syndrome, injury to the upper brachial plexus at levels C{{c1::5::#}} and C{{c1…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsIn neurogenic Thoracic Outlet Syndrome, injury to the lower brachial plexus at level C{{c1::7::#}} results in…
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Adson's}} maneuver can test for compression of the {{c2::subclavian artery}} at the thoracic outlet.
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Adson's}} maneuver, test for subclavian artery compression:1. Palpate the {{c2::radial}} artery.2. Turn…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsA {{c1::cervical rib}} is present in over 70% of patients with {{c2::subclavian artery}} compression.
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Subclavian artery}} compression may be caused by:- {{c2::Cervical rib::most common}}- Accessory {{c3::s…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsComplications of subclavian artery compression due to TOS include {{c1::mural thrombus}}, {{c2::aneurysm…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsTreatment of subclavian artery compression due to TOS is {{c1::surgical thoracic outlet decompression, (…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsEndovascular {{c1::thrombolysis}} may be performed concurrently with surgical repair of subclavian artery TOS…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsCompression of the {{c3::subclavian vein}} {{c1::without::with/without}} thrombosis is called {{c2::McCleery}…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsCompression of the {{c3::subclavian vein}} {{c1::with::with/without}} thrombosis is called {{c2::Paget-Schroe…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsSubclavian vein compression not due to thrombosis is common during {{c1::hyperabduction::movement}}…
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Paget-Schroetter}} syndrome is due to {{c2::thrombosis}} of the {{c3::subclavian vein}}.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsPaget-Schroetter syndrome, due to effort thrombosis of the subclavian vein, commonly occurs in {{c1::muscular…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsIn Paget-Schroetter syndrome, chronic compression of the subclavian vein causes {{c2::intimal hyperplasia}}, …
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsIn Paget-Schroetter syndrome, treatment with stents {{c1::should not::should/should not}} be used, especially…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsIn diagnostic venography for Paget-Schroetter syndrome, the arm should be evaluated in {{c1::neutral}} and {{…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsPaget-Schroetter syndrome may be diagnosed with {{c1::CTA::imaging type}} and {{c1::MRA::imaging type}},…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsPaget-Schroetter syndrome treatment is {{c1::thrombolysis}} followed by surgical {{c2::thoracic outlet d…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsCoronal contrast-enhanced MR venography with arms abductedYellow arrow: {{c1::Thrombus}} in {{c1::right subcl…
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Hypothenar hammer}} syndrome is injury to the {{c2::ulnar artery}} as it crosses the {{c2::hamate bone}…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsWhat initial imaging should be performed for hypothenar hammer syndrome?{{c1::Ultrasound}}, followed by {{c1:…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsHypothenar hammer syndrome is classically seen in {{c2::jackhammer}} operators with {{c1::ischemia}} of the {…
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Hypothenar hammer}} syndrome is caused by {{c2::chronic, repetitive trauma}} to the {{c3::ulnar artery}…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsHypothenar hammer syndrome classic features:- {{c2::Corkscrew/tortuous}} appearance of the distal {{c2::…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsHypothenar hammer syndrome treatment is {{c1::surgical}}
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Buerger}} disease is also known as {{c2::thromboangiitis obliterans}}.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsBuerger disease affects the {{c1::lower extremities::most common}} and {{c2::hands::less common}}.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsTypical angiographic features of Buerger disease are small vessel {{c1::occlusions}} and {{c2::distal co…
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Raynaud disease}} is {{c2::vasospasm}} of small arteries triggered by {{c3::cold temperature}}.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsRaynaud disease is associated with {{c1::scleroderma}} and other connective tissue disorders.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsRaynaud disease imaging shows {{c1::decreased}} perfusion of the {{c2::distal digital}} arteries.
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsCTA with 3D rendered images of hand in patient presenting with cyanotic fingersYellow arrow: {{c1::Corks…
Published	05/01/2023	Vascular Imaging: Upper Extremity Vessels{{c1::Thromboembolic}} disease of the upper extremities is most commonly caused by {{c2::cardiac (ie a-fib)::…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsIn bilateral thromboembolic disease of the upper extremities, where is the likely source?{{c1::Heart (ce…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsCharacteristic imaging finding of thromboembolic disease?Occlusion of {{c1::the small arteries of the hand}}
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsCase: MRA of the hand in a patient with subclavian vein thrombus and acute finger discolorationYellow ar…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsSubclavian artery compression is almost always due to a {{c1::mechanical}} compression that can be exaggerate…
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsBuerger disease (thromboangiitis obliterans) is a chronic inflammatory, {{c1::thrombotic}} {{c2::arteritis}} …
Published	05/01/2023	Vascular Imaging: Upper Extremity VesselsPrimary treatment of Buerger diseease (thromboangiitis obliterans) is {{c1::smoking cessation}}.
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