Herron M, Faraj A, Craigen M A C
The South Birmingham Trauma Unit, Selly Oak Hospital, Raddlebarn Road, Selly Oak, Birmingham, UK.
Injury. 2003 Jul;34(7):497-502. doi: 10.1016/s0020-1383(02)00190-0.
Thirty patients with a mean age of 42 years and a dorsally displaced intra-articular fracture of the distal radius were treated by dorsal plating (Forte, PI and AO T plates). Twenty-eight required autogenous iliac crest bone graft. Mobilisation was started at 1-2 weeks and patients were left free by 6-8 weeks. At a minimum of 6 months (mean 11 months) functional outcomes were excellent or good in 93% according to the Gartland and Werley score and 60% according to Green and O'Briens modified score. The mean time taken to return to work was 10 weeks. At the final follow-up, three patients had intra-articular steps, two of <1mm and one of <2mm. Four patients had five major complications. One extensor tendon rupture, one reflex sympathetic dystrophy (RSD), one significant radial shortening requiring a Darrachs' procedure, one painful and incongruent distal radio-ulna joint (DRUJ) also requiring a Darrachs' and one early subluxation of the DRUJ requiring re-operation. Eleven patients had plates removed. The indications for this was either irritation of extensor tendons, restriction of movement, as part of the treatment of one of the above complications or as part of the initial treatment protocol. In these high energy injuries in the younger age group there exists no ideal solution. Internal fixation allows more predictable restoration of anatomy and early return to function.
30例平均年龄42岁的桡骨远端关节内背侧移位骨折患者接受了背侧钢板固定治疗(Forte、PI和AO T型钢板)。28例需要自体髂嵴植骨。术后1 - 2周开始活动,6 - 8周时患者可自由活动。根据Gartland和Werley评分,至少6个月(平均11个月)时,93%的患者功能结果为优或良;根据Green和O'Brien改良评分,这一比例为60%。患者平均重返工作岗位的时间为10周。在末次随访时,3例患者存在关节内台阶,其中2例小于1mm,1例小于2mm。4例患者出现5种主要并发症。1例伸肌腱断裂,1例反射性交感神经营养不良(RSD),1例因明显桡骨短缩需行Darrach手术,1例疼痛且不匹配的下尺桡关节(DRUJ)也需行Darrach手术,1例DRUJ早期半脱位需再次手术。11例患者取出了钢板。取出钢板的指征包括伸肌腱刺激、活动受限,作为上述并发症之一的治疗部分或作为初始治疗方案的一部分。在这些年轻患者的高能量损伤中,尚无理想的解决方案。内固定可使解剖结构的恢复更可预测,并能早期恢复功能。