Abstract Introduction The scapholunate interosseous ligament (SLIL) is commonly ruptured following a fall onto the outstretched hand. This has three subregions: dorsal, proximal, and volar. SLIL enthesis, specialised region where this attaches to scaphoid lunate, not previously been studied despite its important mechanical function in wrist joint biomechanics. study therefore aims compare histo...

The purpose of this study was to review the clinical results of carpal ligaments injuries with scaphoid nonunion. We hypothesized that scaphoid nonunion with carpal ligament injury is associated with clinical result. We retrospectively reviewed 60 cases of -Herbert screw fixation with bone graft for scaphoid nonunions. Scapholunate (SL) and lunotriquetral (LT) ligaments lesions were confirmed b...

We hypothesize that there is a correlation between wrist ligament length disorders and wrist mobility disorders. In order to test that, we intend to add ligament length information to the existing wrist bone model developed at Brown. We will model the length of distal and scapholunate ligaments for a set of 18 wrists (9 of them with mobility problems), evaluate these lengths as functions of spe...

We present a novel framework for inferring 3D carpal bone kinematics and bone shapes from a single view fluoroscopic sequence. A hybrid statistical model representing both the kinematics and shape variation of the carpal bones is built, based on a number of 3D CT data sets obtained from different subjects at different poses. Given a fluoroscopic sequence, the wrist pose, carpal bone kinematics ...

Analysis of radiographs of 52 wrists showed that, from ulnar to radial deviation, the amount of scaphoid shortening and ulnar translation of the scaphoid varies in a normal distribution. There is a significant correlation between the two measurements, such that the more the scaphoid shortens the less it translates and vice versa. Females subjects were more likely to have greater scaphoid shorte...