Case Report
Copyright ©2012 Baishideng.
World J Gastrointest Endosc. Sep 16, 2012; 4(9): 429-431
Published online Sep 16, 2012. doi: 10.4253/wjge.v4.i9.429
Figure 1
Figure 1 Impacted stone and the entrapped basket. A metal sheath of Soehendra type extra-endoscopic mechanical lithotripter was introduced to crush the stone.