BACKGROUND Spiral metacarpal fractures can result in shortening of the metacarpal shaft, which may lead to extension lag at the metacarpophalangeal joint and reduced grip strength. These fractures have been surgically treated to restore metacarpal length; however, there are complications associated with surgery, postoperative management and wound healing, which further threaten power recovery i...

The metacarpus of Indian Blackbuck comprised of two metacarpal bones. The large metacarpal bone consisted of fused III and IV metacarpals. The shaft of the metacarpus presented two surfaces and two borders. The dorsal surface was smooth and semi-cylindrical in outline. The palmar surface was flat in outline and it presented a deep longitudinal groove which possessed similar foramina. These fora...

PURPOSE Metacarpal fractures are common in hand surgery. Metacarpal shortening ranging from 2 mm to as much as 10 mm has been deemed acceptable in the literature. We examined the effect of metacarpal shortening on interosseous muscle architecture and predicted force production capacity based on the standard muscle length-tension curve (commonly known as the Blix curve). METHODS The dorsal int...

Suday, Sptem er 5, 2016 CONCLUSION: Dorsal bridge plate fixation of distal radius fractures restores preoperative physiologic measures of the radius, ulna, and carpus. No significant carpal translocation occurred during distal bridge plate fixation to the 2nd or 3rd metacarpal bone. While additional studies are needed, fixation to the 2nd metacarpal is preferred as it does not translocate the w...

Among 227 chronic renal disease patients, micrometer caliper radiogrammetric measurements of the second metacarpal at midshaft showed the right metacarpal to be larger (with greater bone area) and with a greater cortical area than the left second metacarpal, both in 208 right-handed individuals and in 19 left-handed individuals. This direction of asymmetry was individually characteristic of the...

Introduction: Failures in total wrist arthroplasty (TWA) can be most often attributed to three main factors: improper prosthesis centering, component loosening and soft tissue imbalance (1). Of these, one of the most often reported complications is metacarpal loosening with dorsal protrusion of the stem (2). Abnormal load transfer through the prosthesis is believed to contribute to component lo...

offerosclerosis and osteoporosis are major causes of morbidity and mortality in postmenopausal women and have been suggested to be associated. No study has examined whether progression of atherosclerotic calcification is associated with bone loss. In the present study, we examined progression of aortic calcification, diagnosed by radiographic detection of calcified deposits in the abdominal aor...

Metacarpal fractures were more common than metatarsal fractures in this retrospective study of 37 dogs. Fractures of one metacarpal or metatarsal bone occurred in 24 per cent of the dogs, two metacarpal bones in 16 per cent, three metacarpal or metatarsal bones in 19 per cent, and four metacarpal or metatarsal bones in 41 per cent. Eighty-seven per cent of the dogs with fractures of four bones ...

BACKGROUND Metacarpal fractures are common in football players and lead to time away from competition, but current operative treatment data is limited. The purpose of this study was to examine demographics and outcomes of football players who underwent operative fixation for metacarpal fractures. METHODS Retrospective review from 2009 to 2012 of any football player surgically treated at one i...

conclusions of the open reductions and internal fixations, 11 (92%) were successful and patients made a full recovery. conservative management was unsuccessful in 4 cases; one patient required surgery for metacarpal boss, one patient had retraction of the tendon at one week follow up and another had weak flexion of the wrist. we recommend open reduction and internal fixation for these injuries....