2023 Volume 14 Issue 2 Pages 101-107
【Introduction】Although the increased femoral anteversion angle (FAA) has been reported as an anatomical risk factor for anterior cruciate ligament (ACL) injury, there have been no reports on the risk of other knee joint diseases apart from ACL injury. In this study, we investigated the relationship between FAA, medical history, and physical characteristics of female university students using the Craig's test. Based on reports of previous studies, we hypothesized that participants with a history of knee joint disease would have greater FAA.
【Methods】The participants were 71 female university students. Questionnaires regarding knee medical history were administered. Additionally, physical measurement tests, such as the general laxity test, hip joint rotation range of motion test in supine and prone positions, and femoral anteversion test (Craig's test) were performed.
【Results】The results of the questionnaire showed that 14 participants had a history of knee joint‐related problems, whereas 48 did not. Nine participants with a history of knee‐related problems were excluded. The most common knee‐related injury was isolated ACL injury (36%), followed by meniscus injury (14%), combined ACL and meniscus injury (14%), and patellar dislocation (14%). The angle of external hip rotation in supine position was significantly smaller and Craig's test was significantly greater in the group with a history of injury than in the group with no such history.
【Conclusion】The results of the Craig's test suggest that participants with a history of knee‐related problems have a larger FAA. These findings are important fundamental knowledge for athletes and rehabilitation professions.
