Vosbikian Michael M, Ketonis Constantinos, Huang Ronald, Costanzo James A, Ilyas Asif M
Department of Orthopaedic Surgery, Rutgers-New Jersey Medical School, Newark, New Jersey.
Curtis National Hand Center, Baltimore, Maryland.
J Surg Orthop Adv. 2017;26(3):160-165.
Distal radius fractures are among the most common injuries in the upper extremity. While many studies have looked at the maintenance of reduction with volar locking plates, there is a paucity of literature comparing the ability of different plates to maintain reduction over time. This study reviews the ability of various plates to maintain radiographic reduction at union after distal radius fracture treatment. Loss of some aspect of fracture reduction was routinely observed following locked volar plating regardless of implant. However, choice of implant did have a significant impact on final radiographic alignment, particularly with respect to volar tilt and ulnar variance. Yet, selecting between a fixed angle versus a variable angle was not found to make a difference in maintaining reduction. The authors recommend that surgeons take these findings into consideration when selecting a volar locking plate. (Journal of Surgical Orthopaedic Advances.
桡骨远端骨折是上肢最常见的损伤之一。虽然许多研究关注掌侧锁定钢板维持骨折复位的情况,但比较不同钢板随时间维持骨折复位能力的文献却很少。本研究回顾了桡骨远端骨折治疗后,各种钢板在骨折愈合时维持影像学复位的能力。无论使用何种植入物,掌侧锁定钢板固定后,骨折复位的某些方面通常会出现丢失情况。然而,植入物的选择确实对最终的影像学对线有显著影响,特别是在掌倾角和尺骨变异方面。然而,在固定角度钢板和可变角度钢板之间进行选择,并未发现对维持骨折复位有差异。作者建议外科医生在选择掌侧锁定钢板时考虑这些发现。(《外科骨科进展杂志》)