1. Nephrology image: quadriceps rupture
Kai Ming Chow, Wing Fai Pang, Cheuk Chun Szeto, Philip Kam-Tao Li 
Kidney International 
Volume 75, Issue 5, (March 2009)
DOI: /ki
Copyright © 2009 International Society of Nephrology Terms and Conditions

2. Figure 1
A completely torn right quadriceps tendon was noted sonographically (sagittal view), with hematoma filling the retraction gap measuring 9 cm in length.
Kidney International  , DOI: ( /ki )
Copyright © 2009 International Society of Nephrology Terms and Conditions

3. Figure 2
Lateral radiograph of our patient's knee shows irregular-shaped calcification deposits in the suprapatellar soft tissue.
Kidney International  , DOI: ( /ki )
Copyright © 2009 International Society of Nephrology Terms and Conditions