Computer navigation in orthopedic trauma: safer surgeries with less irradiation and more precision

Exposure of patients and practitioners to ionizing radiation for diagnostic and therapeutic purposes has become the norm rather than the exception. This article discusses the findings from a literature review of intraoperative risks from ionizing radiation to patients and surgeons and the validity of substituting the conventional intraoperative fluoroscopy with computer-assisted orthopedic surgery (CAOS) in orthopedic trauma surgery. Diversity of study designs and measurements exists in reporting intraoperative ionizing radiation, making direct study comparisons difficult. CAOS can effectively reduce the amount of radiation exposure. There are definite advantages and disadvantages for using CAOS in the field of orthopedic trauma. Implementation of CAOS may hold the answer to better patient and surgeon intraoperative radiation safety with decreased operative time and increased procedure precision. The increased safety for patients and surgeons is a critical consideration in recommending CAOS in trauma surgery.