Stenosing tenosynovitis

Vuillemin, V.; Guérini, H.; Bard, Hervé; Morvan, G.

doi:10.1016/j.jus.2012.02.002

Cited by 51 publications

(51 citation statements)

References 35 publications

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“…Ultrasonography (US) and MR imaging may demonstrate hypertrophy of the retinaculum that covers the first dorsal compartment of the wrist, thickening of the tendon sheath, hypertrophy and heterogeneous appearance of the tendons, and adjacent inflammatory changes (32,33). The presence of a septum that divides the first compartment into two subcompartments should be analyzed (Fig E2 [online]), as it may lead to the failure of cortisone-derivative infiltration (34).…”

Section: Tendinous Disordersmentioning

confidence: 99%

Imaging of Sports-related Hand and Wrist Injuries: Sports Imaging Series

Cockenpot¹,

Lefebvre²,

Demondion³

et al. 2016

Radiology

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Hand and wrist injuries are common occurrences in amateur and professional sports and many of them are sport-specific. These can be divided into two categories: traumatic injuries and overuse injuries. The aim of this article is to review the most common hand and wrist sports-related lesions. Acute wrist injuries are predominantly bone fractures, such as those of the scaphoid, hamate hook, and ulnar styloid. Ligament lesions are more challenging for radiologists and may lead to carpal instability if undiagnosed. Overuse wrist injuries are mainly represented by tendinous disorders, with De Quervain syndrome and extensor carpi ulnaris tendon disorders being the most common among them; however, there are other possible disorders such as impaction syndromes, stress fractures, and neurovascular lesions. Finally, finger lesions, including closed-tendon injuries (mallet and boutonniere injuries, jersey finger, and boxer's knuckle), flexor pulley injuries, and skier's thumb, should also be detected. (©) RSNA, 2016 Online supplemental material is available for this article.

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Section: Tendinous Disordersmentioning

confidence: 99%

Imaging of Sports-related Hand and Wrist Injuries: Sports Imaging Series

Cockenpot¹,

Lefebvre²,

Demondion³

et al. 2016

Radiology

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“…However, increasingly, high-resolution US imaging is being used to complement the clinical assessment in the diagnosis and management of trigger fingers. It allows the direct visualization of the A1 pulley-flexor tendon complex in cases of flexor tendon involvement [6,[9][10][11]. US can show combination of findings including thickening, hypoechogenecity and hyper-vascularization of A1 pulley that overlies the metacarpal heads, alteration in echotexture of the flexor tendons that pass through the digital tunnel and synovial sheath effusion around the tendons [6,[9][10][11].…”

Section: Discussionmentioning

confidence: 99%

Sonographic findings of extensor digiti minimi triggering caused by thickened extensor retinaculum

2014

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Trigger finger is a common well recognized condition and involves the flexor tendons at the A1 pulley in the palm. Triggering of the extensor tendons is a very rare clinical entity. We report a rare case of extensor triggering of little finger caused by constriction of the extensor digiti minimi by a markedly thickened extensor retinaculum (ER) at the wrist, well delineated dynamically by real-time high-resolution ultrasound. The patient underwent release of thickened ER and was asymptomatic immediately.Keywords Extensor Á Tendon Á Trigger Á Retinaculum Á Ultrasound Sommario Il dito a scatto è una condizione frequente, ben riconosciuta, che coinvolge i tendini flessori a livello della puleggia A1. A livello dei tendini estensori è un'entith clinica molto rara. Riportiamo un raro caso di dito a scatto dell'estensore del mignolo causato da un marcato ispessimento del retinacolo degli estensori (ER) a livello del polso, ben evidenziato con ecografia dinamicamente ad alta risoluzione. Il paziente è stato sottoposto a intervento con resezione dell'ER ispessito con conseguente, completa, risoluzione della patologia.

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“…Recently, high-resolution sonography has allowed noninvasive visualization of the pulley and tendons and some studies have examined causes of trigger finger sonographically [2][3][4][5][6][7][8]. Those investigations have shown sonographic findings, such as thickening of the A1 pulley or flexor tendon, peritendinous effusion, and irregular echotexture of the flexor tendon, in trigger fingers.…”

Section: Introductionmentioning

confidence: 99%