Vascular malformations are relatively infrequent among benign lesions of the hand. We report the case of an arteriovenous malformation in a 48-year-old white woman presenting a mass in her left hand without any symptoms. The diagnosis was confirmed by histopathology and the lesion completely removed by surgery.

OBJECTIVE This study aims to compare the morphology of the A1 pulley and flexor tendons in idiopathic trigger finger of digits other than the thumb between in neutral position and in the position with the interphalangeal joints full flexed and with the metacarpophalangeal (MP) joint 0° extended (hook grip position). METHOD A total of 48 affected digits and 48 contralateral normal digits from ...

The purpose of this study was to compare sonographic and tenoscopic findings with the purpose of establishing the accuracy and limitations of ultrasonograophy as a non-invasive diagnostic modality in evaluating the DFTS and its enclosed tendons. The medical records from 22 horses which underwent tenoscopic desmotomy of the palmar/plantar annular ligament were evaluated in a retrospective study....

Background: Trigger finger is characterized by the inability to smoothly flex and extend the digit. Corticosteroids are an accepted non-surgical treatment option and can be delivered via two techniques. While the palmar approach is more commonly used, some have suggested that the mid-axial approach may be less painful for patients and yield higher intrasheath injection rates. The purpose of thi...

Non-specific tendovaginitis is a common cause of pain and disability, especially in relation to the wrist and ankle and to the proximal parts of the flexor sheaths of the fingers. Many papers have been written describing the condition in general and the features when particular tendon sheaths are involved, but few accounts have concerned the tendon of the tibialis posterior. Lapidus and Seidens...

A 61-year-old woman presented with mild pain and swelling on the volar aspect of the wrist, hand, and little finger. Radiography showed a soft-tissue mass shadow, and magnetic resonance imaging showed acute tenosynovitis of the flexor tendons and an inflammatory mass inside the carpal tunnel. Laboratory test results were normal, except for an elevated erythrocyte sedimentation rate (40 mm/h). T...

Infectious flexor tenosynovitis (FTS) is a serious infection of the hand and wrist that can lead to necrosis and amputation without prompt diagnosis and surgical debridement. Despite the growing use of point-of-care ultrasound (POCUS) by emergency physicians there is only one reported case of the use of POCUS for the diagnosis of infectious FTS in the emergency department setting. We present a ...

There are very few reports in the literature on the results of surgery for ganglia of the flexor tendon sheaths of the digits. We reviewed 24 patients operated for flexor tendon sheath ganglia 8 (3-11) years previously. Two operations were for recurrences and one of these recurred again. There was one permanent digital nerve injury and one patient complained of cold sensibility. VAS (0=best; 10...

Magnetic resonance (MR) images of the right tarsal joint of 22 normal male Han:Wistar rats were acquired using a 4.7 T magnet. An intermediate-high signal area associated with the tendon of the flexor hallus longus muscle was noticed in three rats on T2-weighted images. These areas appeared as an intermediate-high signal on lightly T2-weighted images, but appeared as an iso-signal to muscle str...

TRIGGER THUMB in adult life is often associated with a history of trauma and occurs almost exclusively in middle aged female patients (Fahey and Bollinger, 1954). In infancy and childhood trigger thumb is a relatively rare condition, the aetiology of which is obscure. The condition is not well known outside hospital practice. It seems worth while to review the cases of trigger thumb operated on...