Current Opinions on Fracture Follow-up: A Survey of OTA Members Regarding Standards of Care and Implications for Clinical Research

Objectives: To determine current practice standards among Orthopaedic Trauma Association surgeons for postoperative fracture follow-up and to investigate the implications of these standards on clinical research. Design: Survey. Setting: Web-based survey. Participants: One hundred eighty-four orthopaedic trauma surgeons. Methods: A web-based questionnaire was distributed to Orthopaedic Trauma Association members to identify standard postoperative radiographic and clinical follow-up duration. Assuming uneventful, complete fracture healing at 3 months, data were collected for 3 generic fracture types (diaphyseal, extra-articular metaphyseal, and intra-articular) and 3 specific fractures (femoral shaft, intertrochanteric, and tibial plateau). Suggested follow-up for clinical research was also investigated. Results: For extra-articular fractures, standard radiographic and clinical follow-up were considered to be 6 months or less by greater than 70% of respondents. For intra-articular fractures, standard radiographic and clinical follow-up was considered to be 6 months or less by greater than 39% of respondents. The most common responses for radiographic follow-up were 3 months for extra-articular fractures (33%) and 12 months for intra-articular fractures (34%). The most common responses for clinical follow-up were 6 months for extra-articular fractures (37%) and 12 months for intra-articular fractures (35%). The majority (55%) indicated that follow-up to clinical and radiographic healing or the establishment of a nonunion should be the minimum follow-up for clinical fracture studies and 66% recommended follow-up to at least 1 year for functional outcome studies. Conclusions: Most surgeons follow-up patients with lower extremity extra-articular fractures (with uneventful healing) radiographically for 3-6 months and clinically for 6 months and slightly longer for intra-articular fractures. Many surgeons cease radiographic and clinical follow-up by 6 months. Therefore, retrospective fracture healing studies can only reasonably expect follow-up for 6 months. Publication requirements for longer follow-up of fracture-related studies would likely eliminated retrospective studies from consideration. Most surgeons support obtaining at least 1-year follow-up for clinical studies that include functional outcome.