Abdominal confluence of lymphatics seems to be present on most of the heavily T2-weighted images. Its morphologic details and extensions can be visualized on images reconstructed with a maximum-intensity-projection algorithm. Any disorder does not necessarily lead to dilatation of these lymphatic structures.

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people had renal complications, and 477 needed hemodialysis treatment because of acute renal failure due to crush injury. Our objective was to use Doppler ultrasonography as a noninvasive procedure to provide renal hemodynamic information. Methods. We evaluated 9 patients with severe crush injury by using Doppler ultrasonography to measure renal resistive indexes within 16 to 32 hours after the earthquake and 6 weeks later. All patients had acute renal failure and underwent hemodialysis. Results. All measured initial resistive indexes were high (mean ± SD, 0.83 ± 0.08), and they were correlated with the number of hemodialysis sessions (r = 0.703; P = .034), the duration of hemodialysis treatment (r = 0.819; P = .007), and oligoanuria (r = 0.937; P < .0001). All patients recovered from the acute renal failure, and repeated Doppler ultrasonography showed significant decreases in resistive indexes (0.59 ± 0.07; P < .01) and renal lengths (P < .05). Conclusions. In crush injury, measurement of renal resistive indexes can be useful for the prognosis of recovery from acute renal failure.

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