Correlation of intra-operative hamstring autograft size with pre-operative anthropometric and MRI measurements.

The purpose of this study was to compare various pre-operative methods of estimating intra-operative hamstring autograft size. A retrospective review was completed on 74 patients who had an anterior cruciate ligament reconstruction performed using a quadruple-looped hamstring autograft from July 2007-April 2015 at a single institution. A positive correlation was observed between intra-operative graft size and pre-operative imaging using two methods of MRI measurements.

Combined flexion and extension cervical spine fractures with vascular injury.

We present a radiologic case report of a combined flexion and extension cervical spine fractures with associated vascular injury in a young patient who presented after a motorcycle crash with bilateral upper extremity paresthesias. CT and MRI examinations demonstrated an unstable anterior spondylolisthesis at C7/T1 with laminar/spinous process fracture of C7 and posterior longitudinal ligament avulsion requiring emergent surgery. Patient also had an extension teardrop fracture of C2 and focal right vertebral artery dissection.