Preoperative imaging study of the spinal cord vascularization: interest and limits in spine resection for primary tumors.

The necessicity to localize the anterior spinal arteries before anterior approach of the spine stays controversial by orthopaedic surgeons. On the other hand the surgical treatment of thoracoabdominal aneurisms routinely sacrifices many segmental arteries pairs without spinal arteries localization. This, associated with spinal cord protection, results to few neurological complication.

Severe open ankle sprain (SOAS): a lesion presenting as a penetrating soft tissue injury.

The objective of this retrospective case study was to describe the incidence and clinical features of severe open ankle sprain (SOAS), defined as a tear of the lateral or medial collateral ligaments with an associated transverse tear of the skin over the corresponding malleolus. To this end, we reviewed the medical records of patients with SOAS managed between January 2005 and January 2009, using the databases of 3 different orthopedic trauma centers. Our review revealed 9 patients with SOAS, 7 (77.