[The double-cup carpus: a demonstration of the variable geometry of the carpus].

Objectives: The variable frontal geometry of the carpus has been known for many years, however there is no unanimity as to whether to describe the dynamic model of the carpus as comprising row or columnar functional units. The place of the scaphoid is also discussed. This study attempts to understand the organization and the composition of the functional units of the carpus.

Kinematics of the wrist using 2D and 3D analysis: biomechanical and clinical deductions.

Surgery of the wrist relies on the known notions of biomechanics of the wrist. But these notions are incomplete. For a better understanding of the movements of the wrist, we studied five wrists of healthy volunteers with CT scanning.

Double common bile duct with ectopic drainage into the stomach. Case report and review of the literature.

A rare abnormal biliary tract consisting in a double common bile duct with an ectopic biliary tree draining into the stomach is described. This congenital anomaly, associated with lithiasis in the ectopic duct, was detected for the first time on MR-cholangiopancreatography. Only 23 cases of abnormal biliary drainage into the stomach have been reported in the literature.

[The strategy of the finger bank].

The authors present 40 cases of multidigital amputations with a "bank-finger" reconstruction. They use of flaps, tendons, nerves grafts ..