Published: 01/2025
Hypothenar Hammer Syndrome is post-traumatic digital ischemia from thrombosis of the ulnar artery at Guyon's canal. Diagnosis is made with vascular studies including Doppler ultrasound and CT angiography.Hypothenar Hammer Syndrome - Hand - OrthobulletsWas this helpful? People also askWhat is Hypothenar hammer syndrome?Hypothenar hammer syndrome occurs from trauma to the distal ulnar artery or proximal portion of superficial palmar arch as a result of repetitive trauma to the hypothenar eminence. Originally described in patients using hammers and screwdrivers, it is also seen in various athletes such as basketball, handball, tennis and golf players.Hypothenar hammer syndrome | Radiology Reference Article - RadiopaeHow is Hypothenar hammer syndrome treated?The patient may complain of a lump with a pulse on the ulnar palm of the hand. Remove thrombosis while maintaining adequate blood supply to the ulnar hand and digits. Nonsurgical intervention is the most appropriate initial management for the thrombotic type of hypothenar hammer syndrome.HYPOTHENAR HAMMER SYNDROME (ULNAR ARTERY THROMBOSIS)Can MR angiography be used as a screening tool for hypothenar hyperthyroidism (HHS)?The field of view is limited and it is difficult to use for surgical mapping. The exam is best considered a screening tool for HHS. MR and MRA (MR angiography) provide a comprehensive evaluation of the hypothenar region. MR imaging can be used to evaluate osteochondral, neural, vascular, tendinous and ligamentous structures.Hypothenar Hammer Syndrome - RadsourceCan a CT scan improve the imaging of small vessels of the hand?Advances in CT technology are improving the imaging of small vessels of the hand, with current systems achieving imaging of 0.5-mm isotropic voxels, but the limitation of inconsistently adequate enhancement of these vessels remains [ 4 ].CT Angiography of the Upper Extremity Arterial System: Part 2 - AJRFeedback RadiopaediaHypothenar hammer syndrome | Radiology Reference ArticleExploreIt may be caused by any repetitive compression or blunt trauma to this region. The ulnar artery is particularly vulnerable as it passes over the hook of hamate. Trauma to the artery may result in dissection, stenosis, occlusion or false aneurysm formation. This may be complicated by distal thromboembolism. See moreClinical Presentation1. cold sensation and pain in the palm2. Raynaud syndrome3. tender hypothenar eminence4. ischemia of (usually) fourth and fifth fingers See moreRadiographic Features1. “corkscrew”  or beaded irregular appearance distal ulnar artery2. aneurysm formation3. occlusion of the ulnar artery segment overlying the hook of the hamate4. oc See moreSee Also1. vascular compression syndromes2. va See moreTreatment and PrognosisOverall management strategy is controversial. Non-surgical treatment is considered sufficient, particularly in the setting of vasospasm with adequate collateral circulation. See moreFrom radiopaedia.orgContentClinical PresentationRadiographic FeaturesTreatment and PrognosisSee AlsoSee all sections RadsourceHypothenar Hammer Syndrome | RadsourceThe term Hypothenar Hammer Syndrome (HHS) refers to the spectrum of abnormalities resulting in damage to the superficial palmar arch of the ulnar artery. The clinical syndrome is hallmarked by unilateral finger ischemia Searches you might likehammer data systemsprivate mri in hendonathenahealth emrinmar rx slns incOrthobulletsHypothenar Hammer Syndrome - Hand - OrthobulletsHypothenar Hammer Syndrome is post-traumatic digital ischemia from thrombosis of the ulnar artery at Guyon's canal. Diagnosis is made with vascular studies including Doppler ultrasound and CT angiography.MDedge[PDF]Imaging Series Hypothenar Hammer Syndrome - MDedgeHypothenar Hammer Syndrome. David Dreizin, MD, and Jean Jose, DO. Abstract. Hypothenar hammer syndrome is a rare, but likely underdiagnosed occupational or recreational malady, handsurgeryresource.orgHYPOTHENAR HAMMER SYNDROME (ULNAR ARTERY SubmitHypothenar hammer syndrome is caused by trauma to the ulnar artery: the intravascular injury may be diffuse (eg, resulting from intra-arterial injection) or localized (eg, repetitive compression or blunt force).Orthobullets[PDF]radiologic case study Hypothenar Hammer SyndromeHypothenar hammer syn- drome is due to post-traumatic vascular insuf-fi ciency of the hand caused by repetitive compression or blunt trauma to the hy-pothenar eminence injuring the Tags:Hypothenar Hammer SyndromeHypothenar eminenceRadiology Key22 Hypothenar Hammer Syndrome | Radiology KeyFigure 22-1 Hypothenar hammer syndrome. (A) Digital subtraction arteriogram of the affected right hand shows occlusion of the ulnar artery at the wrist with emboli to the distal digital Tags:Hypothenar Hammer SyndromeHypothenar eminenceRadiopaediaHypothenar hammer syndrome | Radiology Case | Radiopaedia.orgHypothenar hammer syndrome is caused by repetitive trauma to the ulnar artery against the hook of hamate. This is typically seen in men in their 40s whose occupation or recreation involves Tags:Hypothenar Hammer SyndromeHypothenar eminenceHypothenar Region of HandEuroradCold and painful hand: Hypothenar hammer syndrome- The hypothenar hammer syndrome (HHS) occurs from a repetitive trauma to the distal ulnar artery and superficial palm arch to the hypothenar eminence (hook of hamate). This continued trauma causes damage of the arterial intima, which Tags:Hypothenar Hammer SyndromeHypothenar eminenceAJRCT Angiography of the Upper Extremity Arterial The imaging evaluation for hypothenar hammer syndrome may be performed by duplex ultrasound, DSA, CTA, or MRA [48, 50–52]. Treatment planning, however, is commonly performed with CTA or MRA, which provides additional anatomic Tags:Hypothenar Hammer SyndromePublish Year:2013hypothenar hammer syndrome treatmenthypothenar hammer syndrome pdfhypothenar hammer syndrome symptomshypothenar hammer syndrome definitionhypothenar eminence painhyponar hammer syndrome radiologyulnar artery aneurysmulnar artery thrombosisMorePeople also search forhypothenar hammer syndrome treatmenthypothenar hammer syndrome symptohypothenar eminence painhypothenar hammer syndrome pdfhypothenar hammer syndrome definitionhyponar hammer syndrome radiology Supplier hypothenar hammer syndrome radiolhypothenar hammer syndrome treatmenthypothenar hammer syndrome pdfhypothenar hammer syndrome symptomshypothenar hammer syndrome definitionhypothenar eminence painhyponar hammer syndrome radiologyulnar artery aneurysmulnar artery thrombosisPagination