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Insights into Imaging
Fig. 5 | Insights into Imaging

Fig. 5

From: CT angiography and MRI of hand vascular lesions: technical considerations and spectrum of imaging findings

Fig. 5

Traumatic occlusion of the radial digital arteries of the fourth finger in a 29-year-old man. a SHR-CTA at the level of the first phalanx showing the occlusion of the radiopalmar and radiodorsal digital arteries of the fourth finger (arrows) as well as a reduction of the venous flow. b GI showing the occlusion of the radiopalmar artery at the level of the first phalanx and of the ulnopalmar artery associated with corkscrew collaterals (arrowheads)

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