Biomechanical Analysis of Stability of Palmar Lateral Joint Capsule Ligament Complex of a Track and Field Athlete

This study is to explore the influence of palmar lateral joint capsule ligament complex on dorsal stretching stability wrist and analyze its biomechanical principle, so as provide reference for clinical medicine. To characteristics posterior complex, in this we selected 8 freshly donated body upper limbs including 5 left ones 3 right research objects. By cutting off forearms hand soft tissues leaving ligaments, model was made, which can be used normal sample. Extending from styloid process radius ulna, operated distal ulna cut along an arc line regarded it a damaged Through simulating actual operation, sample repaired using external fixation analyzed according displacement load values. Results showed that regarding same sample, comparison different points statistical significance. In all, vital importance, key structure determines joint. Once injured, will cause extremely serious consequences most significant one instability. practice, cannot achieve very satisfactory effect by only repairing complex. relying transarticular fixator, successfully thus injury avoided secured.