Department of Orthopedic Surgery, University of California San Diego, 9300 Campus Point Drive, #7894, La Jolla, CA, 92037, USA.
Department of Radiology, University of California San Diego, San Diego, CA, USA.
Skeletal Radiol. 2019 Jul;48(7):1119-1123. doi: 10.1007/s00256-018-3117-z. Epub 2018 Nov 28.
Stress fractures are a common diagnosis in sports medicine and can result in significant loss of function, athlete playing time, and potentially lead to chronic symptoms. However, unusual locations of stress fractures may present with vague symptoms and a relatively benign physical exam, leading to difficulty in arriving at the correct diagnosis. Pelvic stress fractures are less common than lower-extremity stress fractures in athletes, occurring in only 1-5% of all stress fractures and typically occur in pubic rami. Furthermore, iliac bone stress fractures are even rarer, with only a few case reports in the literature. Their presentation can easily be missed on routine workup and imaging. We present two cases of the very rare superomedial iliac bone stress fracture in athletes, an unusual location for this uncommon stress fracture. We review the available literature on this condition and provide clinical commentary on workup and treatment recommendations.
应力性骨折是运动医学中的常见诊断,可导致功能显著丧失、运动员比赛时间减少,并可能导致慢性症状。然而,不常见部位的应力性骨折可能表现出模糊的症状和相对良性的体格检查,导致难以做出正确的诊断。骨盆应力性骨折在运动员中比下肢应力性骨折少见,仅占所有应力性骨折的 1-5%,通常发生在耻骨支。此外,髂骨应力性骨折更为罕见,文献中仅有少数病例报告。它们的表现很容易在常规检查和影像学检查中被遗漏。我们介绍了两名运动员中非常罕见的上内侧髂骨应力性骨折的病例,这是这种罕见的应力性骨折的不常见部位。我们回顾了该疾病的现有文献,并就检查和治疗建议提供了临床评论。