Elbuluk Ameer, Fiaes Karlina, Benson Jessica R, Su Edwin
Department of Orthopaedics, Hospital for Special Surgery, New York, NY 10021, United States.
Department of Health Studies, Faculty of Applied Health Sciences, School of Public Health and Health Systems University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada.
J Orthop Case Rep. 2019;9(3):93-97. doi: 10.13107/jocr.2250-0685.1440.
The ReCap Femoral Resurfacing System has been associated with increased cases of revision surgery when compared to other hip resurfacing systems. However, computer-assisted navigation may have the potential to reduce the risk of post-operative complications by providing more accurate intraoperative measurements for acetabular component positioning.
The present case describes an active 46-year-old male presenting with severe osteoarthritis of the right hip who elected to undergo a ReCap resurfacing arthroplasty with navigation. Results demonstrated accurate acetabular component position and leg length measurements to within <1° and 1mm of standard radiographic measurements.
These findings are the first to describe the use of navigation with the ReCap system and provide encouraging results for further clinical evaluation.
与其他髋关节表面置换系统相比，ReCap股骨表面置换系统与翻修手术病例增加有关。然而，计算机辅助导航可能有潜力通过为髋臼组件定位提供更精确的术中测量来降低术后并发症的风险。
本病例描述了一名46岁活跃男性，患有右髋严重骨关节炎，选择接受带导航的ReCap表面置换关节成形术。结果显示髋臼组件位置和腿长测量准确，与标准放射学测量相差<1°和1毫米。
这些发现首次描述了在ReCap系统中使用导航，并为进一步的临床评估提供了令人鼓舞的结果。
